Neurocritical Care Expert Witnesses

The SEAK Expert Witness Directory contains a comprehensive list of neurocritical care expert witnesses who testify, consult and provide litigation support on neurocritical care and related issues. Neurocritical care expert witnesses and consultants on this page may form expert opinions, draft expert witness reports, and provide expert witness testimony at deposition and trial. The issues and subjects these neurocritical care expert witnesses testify regarding may include: Neurocritical Care, Traumatic Brain Injury, Stroke, Sepsis, Subarachnoid Hemorrhage, Anoxic Brain Injury, Status Epilepticus, Encephalopathy, Spinal Cord Injury, Brain Death, Encephalitis, Guillain Barre Syndrome, Intracranial Hemorrhage, Meningitis, and Shock.

Tobias B Kulik, MD, FAAN, CPPS
  • Triple Boarded Neurologist
  • TBI * Stroke * Hemorrhage *
  • Cert. Ind. Med. Ex.
Neurocritical Care Expert
  • ICU Decline and Brain injury
  • Failure to Rescue, Delayed Dx
  • Fast Case Review (72h)
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Tobias B Kulik, MD, FAAN, CPPS

Triple-Boarded Neurologist | Stroke/TBI/Hemorrhage

CorteXion LLC

Arizona
Neurology, Neurocritical Care - Guillain-Barre Syndrome, Intracranial Hemorrhage, Subarachnoid Hemorrhage, Concussion, Traumatic Brain Injury, Neurotoxicology, Seizure, Neurocritical Care, Critical Care, CNS infection, Anoxic Brain Injury, Encephalopathy, Guillain-Barre Syndrome, Medical Malpractice, Standard of Care, Stroke
Dr. Kulik is a triple board-certified neurologist with over 14 years of clinical experience and a national reputation for excellence in stroke neurology, neurocritical care, and the evaluation of traumatic brain injury (TBI). He combines clinical expertise, academic leadership, and quality-focused systems thinking to provide expert witness work, delivering clear, objective, and defensible medical opinions in complex neurological cases. Dr. Kulik has managed thousands of patients with ischemic stroke, hemorrhagic stroke, cerebral aneurysms, and traumatic brain injury in high-acuity settings, including tertiary stroke centers and neuroICUs. He is also certified in patient safety (CPPS) and has led institutional quality and safety initiatives, providing consultative support to executive leadership and risk management teams at a major academic health system. In recent years, Dr. Kulik has specialized in concussion and mild traumatic brain injury (mTBI). He is a Credentialed ImPACT Con...
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Barry M. Czeisler, MD, MS, MHPE, FAAN

Neurointensivist, Neurologist

NeuroStat Consulting LLC

Los Angeles, California
Neurology, Critical Care Medicine - neurocritical care, stroke, subarachnoid hemorrhage, intracerebral hemorrhage, subdural hematoma, traumatic brain injury, spinal cord injury, hypoxic-ischemic brain injury, encephalopathy, status epilepticus, neurotoxicology, Guillain-Barre syndrome, myasthenic crisis, meningitis, encephalitis
I am a neurointensivist and neurologist in active clinical practice at Providence Little Company of Mary Medical Center in Torrance, CA and am board-certified in both Neurocritical Care and Adult Neurology through the American Board of Psychiatry and Neurology, and also in Neurocritical Care through the United Council of Neurologic Subspecialties. In my practice I provide comprehensive neurological and critical care services to patients with acute brain, spinal cord, and/or nerve injury, and have extensive experience in the management of disorders such as acute ischemic stroke, subarachnoid hemorrhage, intracerebral hemorrhage, subdural hematoma, traumatic brain injury, spinal cord injury, hypoxic-ischemic (anoxic) brain injury, encephalopathy, status epilepticus, neurotoxicology, Guillain-Barre syndrome, myasthenic crisis, meningitis, encephalitis, and perioperative complications of neurosurgical procedures. I completed my undergraduate studies at Washington University in St. Lou...
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Tobias B Kulik, MD, FAAN, CPPS

Triple-Boarded Neurologist | Stroke/TBI/Hemorrhage

CorteXion LLC

California
Neurology, Neurocritical Care - Guillain-Barre Syndrome, Intracranial Hemorrhage, Subarachnoid Hemorrhage, Concussion, Traumatic Brain Injury, Neurotoxicology, Seizure, Neurocritical Care, Critical Care, CNS infection, Anoxic Brain Injury, Encephalopathy, Guillain-Barre Syndrome, Medical Malpractice, Standard of Care, Stroke
Dr. Kulik is a triple board-certified neurologist with over 14 years of clinical experience and a national reputation for excellence in stroke neurology, neurocritical care, and the evaluation of traumatic brain injury (TBI). He combines clinical expertise, academic leadership, and quality-focused systems thinking to provide expert witness work, delivering clear, objective, and defensible medical opinions in complex neurological cases. Dr. Kulik has managed thousands of patients with ischemic stroke, hemorrhagic stroke, cerebral aneurysms, and traumatic brain injury in high-acuity settings, including tertiary stroke centers and neuroICUs. He is also certified in patient safety (CPPS) and has led institutional quality and safety initiatives, providing consultative support to executive leadership and risk management teams at a major academic health system. In recent years, Dr. Kulik has specialized in concussion and mild traumatic brain injury (mTBI). He is a Credentialed ImPACT Con...
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Rohit Sharma, MD, FACS

Trauma, Acute Care, and General Surgery Expert

Santa Barbara, California
Trauma Surgery, Critical Care Surgery - Surgical Critical Care, Neurocritical Care, General Surgery, Acute Care Surgery, Traumatic Brain Injury, Sepsis, Shock, Emergency General Surgery, Hemorrhage, Peritonitis, Surgical Complications, Gallbladder Surgery, Appendix Surgery, Colon and Rectum Surgery, Bowel Obstruction, Laparoscopic Surgery
Dr. Rohit Sharma, MD, FACS is dual board certified in General Surgery and Surgical Critical Care with additional subspecialty certification in Neurocritical Care. He is the Trauma Medical Director at the only American College of Surgeons verified Level-1 Trauma Center between the LA and Bay areas. He has held numerous hospital leadership positions, and has extensive experience in Trauma Quality Assessment and Performance Improvement. He is full time General Surgery Residency Teaching Faculty, is well-published, and is active in clinical research on a wide range of General Surgery, Trauma Surgery, and Critical Care topics. He is passionate about providing his patients with the highest standards of care, and brings these same rigorous standards to malpractice case review for both plaintiffs and defendants. He has extensive experience and expertise in Trauma Surgery, Emergency General Surgery, Surgical Critical Care, Neurocritical Care, and General Surgery. CV and references availabl...
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Rajbeer S Sangha, MD

Neurology, Stroke & Brain Injury Expert Witness

California
Neurology, Critical Care Medicine - Traumatic Brain Injury, Concussion, spine injuries, neck injuries, vascular neurology, Neurocritical Care, Brain injury, mild concussion, headache, dizziness, visual disturbances, TBI, Brain Injury Medicine
Board-certified neurologist with ABMS certifications in Neurology, Vascular Neurology, and Neurocritical Care, with additional board certification in Neurosonology. I currently serve as Director of Inpatient Neurology and Vascular Neurology in Northern California and have extensive clinical experience evaluating and managing complex neurologic injuries, including traumatic brain injury, concussion, stroke, intracranial hemorrhage, hypoxic-ischemic injury, seizures, neurocritical illness, and long-term neurologic disability. I have substantial experience with traumatic brain injury cases, including mild, moderate, and severe TBI; post-concussive syndrome; cognitive and functional impairment; causation analysis; prognosis; future care needs; and the distinction between traumatic, vascular, degenerative, and pre-existing neurologic conditions. My academic work includes publications in high-impact medical journals, authorship of American Academy of Neurology guidelines, and presentati...
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John Ferguson, MD, MPH, FCCP

Board certified medical director ICU and Pulmonary

Critical Care and Pulmonary Consultants

Arvada, Colorado
Critical Care Medicine, Pulmonary Disease - Critical care, Infectious disease, Pulmonary hypertension, Pulmonary embolism, Neurocritical care, Sleep medicine, Lung cancer, Bronchoscopy, ICU, Sepsis, ARDS, Pneumonia
Board certified pulmonary, critical care, neurocritical care, and internal medicine community physician. Medical director of mixed surgical/trauma ICU at level 2 trauma center and neurocritical care unit. Medical director of pulmonary medicine department and former medical director of sleep medicine with expertise in each of these fields. Former associate clinical professor at Rocky Vista University, having trained many medical students and nurse practitioners. Former certified principal investigator for Rocky Mountain Center for Clinical Research. Former membership chair and member at large of the Rocky Mountain Chapter of the Society of Critical Care Medicine.
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Tobias B Kulik, MD, FAAN, CPPS

Triple-Boarded Neurologist | Stroke/TBI/Hemorrhage

CorteXion LLC

Colorado
Neurology, Neurocritical Care - Guillain-Barre Syndrome, Intracranial Hemorrhage, Subarachnoid Hemorrhage, Concussion, Traumatic Brain Injury, Neurotoxicology, Seizure, Neurocritical Care, Critical Care, CNS infection, Anoxic Brain Injury, Encephalopathy, Guillain-Barre Syndrome, Medical Malpractice, Standard of Care, Stroke
Dr. Kulik is a triple board-certified neurologist with over 14 years of clinical experience and a national reputation for excellence in stroke neurology, neurocritical care, and the evaluation of traumatic brain injury (TBI). He combines clinical expertise, academic leadership, and quality-focused systems thinking to provide expert witness work, delivering clear, objective, and defensible medical opinions in complex neurological cases. Dr. Kulik has managed thousands of patients with ischemic stroke, hemorrhagic stroke, cerebral aneurysms, and traumatic brain injury in high-acuity settings, including tertiary stroke centers and neuroICUs. He is also certified in patient safety (CPPS) and has led institutional quality and safety initiatives, providing consultative support to executive leadership and risk management teams at a major academic health system. In recent years, Dr. Kulik has specialized in concussion and mild traumatic brain injury (mTBI). He is a Credentialed ImPACT Con...
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Rajbeer S Sangha, MD

Neurology, Stroke & Brain Injury Expert Witness

Connecticut
Neurology, Critical Care Medicine - Traumatic Brain Injury, Concussion, spine injuries, neck injuries, vascular neurology, Neurocritical Care, Brain injury, mild concussion, headache, dizziness, visual disturbances, TBI, Brain Injury Medicine
Board-certified neurologist with ABMS certifications in Neurology, Vascular Neurology, and Neurocritical Care, with additional board certification in Neurosonology. I currently serve as Director of Inpatient Neurology and Vascular Neurology in Northern California and have extensive clinical experience evaluating and managing complex neurologic injuries, including traumatic brain injury, concussion, stroke, intracranial hemorrhage, hypoxic-ischemic injury, seizures, neurocritical illness, and long-term neurologic disability. I have substantial experience with traumatic brain injury cases, including mild, moderate, and severe TBI; post-concussive syndrome; cognitive and functional impairment; causation analysis; prognosis; future care needs; and the distinction between traumatic, vascular, degenerative, and pre-existing neurologic conditions. My academic work includes publications in high-impact medical journals, authorship of American Academy of Neurology guidelines, and presentati...
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Ahmad Sawalha

Neurology and epilepsy academic physician

Middletown, Delaware
Neurology, Epilepsy - Neurology, Status epilepticus, Headache, EEG, Stroke, Electroencephalogram, Multiple sclerosis, Optic neuritis, Epilepsy, Myelopathy, Autoimmune neurology, Myelitis, Seizure, Encephalitis, Parkinson, Meningitis, Neurocritical care, Myasthenia gravis, Dementia, Guillain barre syndrome
Board-certified neurologist with subspecialty fellowship training in Epilepsy and Clinical Neurophysiology at Mayo Clinic. Currently Assistant Professor of Neurology at Sidney Kimmel Medical College at Thomas Jefferson University, with an upcoming appointment as Associate Professor of Neurology at the University of Pittsburgh Medical Center (UPMC). I have completed the SEAK Medical Malpractice Survival Training for Physicians. Extensive expertise in acute care neurology, including acute ischemic and hemorrhagic stroke, status epilepticus, refractory seizures, neurocritical care, encephalopathy, neuromuscular respiratory failure, altered mental status, CNS infections, and post-cardiac arrest care. Highly experienced in continuous EEG monitoring, ICU EEG interpretation, long-term epilepsy monitoring, and emergent EEG consultation, with deep familiarity in evidence-based management of critically ill neurologic patients. Serves in multiple leadership and academic roles, including Vi...
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Gregory R Semon, DO, FACS, FACOS

Triple Board Certified Surgeon / Assoc Professor

Florida
General Surgery, Trauma Surgery - Critical Care Surgery, Chest Wall Injury, Rib Fractures, Traumatic Brain Injury, Spinal Cord Injury, Small Bowel, Colon, Gallbladder, Appendix, Hernia, Shock, Hemorrhage, Coagulopathy, Sepsis, Infections, Complications, Quality, Neurocritical Care
Dr. Gregory Semon is a distinguished surgeon who currently serves as an Associate Professor of Surgery at Wright State University Boonshoft School of Medicine. He practices general surgery, trauma surgery, critical care, and burn surgery at Miami Valley Hospital in Dayton, OH, which is a Level 1 Trauma Center verified by the American College of Surgeons. Dr. Semon hold three board certifications in General Surgery, Surgical Critical Care, and Neurocritical Care. He additionally holds a certificate in Acute Care Surgery from the American Association for the Surgery of Trauma. He completed his surgical training at Ohio University/Kettering Health Network in Dayton, OH and his surgical critical care and acute care surgery fellowships at Orlando Regional Medical Center in Orlando, FL. In addition to his clinical and academic duties, Dr. Semon holds multiple administrative roles, including serving as Director of the Surgical Intensive Care Unit at Miami Valley Hospital. He also wor...
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Charles O Wood, MD

Forty Years Clinical Neurosurgery Experience

Ocala, Florida
Neurological Surgery, Neurocritical Care - Complex Spine Surgery, Pain, Traumatic Brain Injury, Minimally Invasive Spine Surgery, Brain Tumors, Ventricle-peritoneal Shunt Surgery, Spinal Cord Injury, Brain and Spine Infections, Neurosurgical Complications
I did my neurosurgical training at the Medical College of Virginia now called Virginia Commonwealth University. I also completed a one-year fellowship in Neurotraumatology. I am a diplomate in good standing of the American Board of Neurological Surgeons. My first twenty-three years of practice experience was as founder and partner in a robust private neurosurgical practice in metro Atlanta. Since then, I have worked as an employed neurosurgeon at several hospitals around the country. Currently I hold a medical license in the states of North Dakota, Florida, Ohio, Colorado, Wyoming, Nevada, and Virginia. I also hold an IMLCC or Compact License currently recognized in thirty-seven states and soon to be more. Throughout my career I have treated thousands of traumatic brain and/or spine cases. My surgical tally is easily in the tens of thousands of cases involving the brain and spine. Over the last eighteen months I have developed a medicolegal consultancy concentrating primarily upon p...
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Vibhav K Bansal, MD, JD

Univeristy of Illinois College of Medicine

Chicago, Illinois
Neurology, Neurological Surgery - Stroke, Vascular, Carotid Stenosis, cerebral aneurysm, subarachnoid hemorrhage, AVM, fistula, thrombectomy, neurocritical care, interventional neurology, neuroradiology, endovascular surgical neuroradiology, endovascular neurosurgery, vascular surgery, Brain Aneurysm
Dr. Bansal is a quadruple board-certified (Neuro-Endovascular Surgery, Neuro-Critical Care, Vascular Neurology, Neurology) physician. His specializations include Endovascular Surgical Neuroradiology (Neuro-Endovascular Surgery), Stroke/Vascular Neurology, Neuro-Critical Care and General Neurology. He serves as the Director of Neurosciences and System-Wide Stroke Director for multiple Stroke Centers including a Comprehensive Stroke Center and Primary Stroke Center. Dr. Bansal is also an Assistant Professor at the University of Illinois at Chicago. Dr. Bansal is the Principal Investigator for multiple NIH trials related to Stroke and Neuro-Endovascular Surgery and he has authored multiple book chapters and peer-reviewed articles. In addition to his medical expertise, Dr. Bansal has a JD with emphasis in Healthcare. Given Dr. Bansal's unique credentials, he has provided his expertise for multiple cases reviews, malpractice suits and criminal cases.
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Kyle B Walsh, MD, MS

Neurocritical Care, Emergency Medicine, Stroke

Villa Hills, Kentucky
Emergency Medicine, Neurocritical Care - Emergency Medicine, Neurocritical Care, Stroke, Brain Hemorrhage, Brain Trauma, Intensive Care, Airway Management, Mechanical Ventilation, Anoxic Brain Injury, Pulmonary emboli, Heart Attack, Lacerations, Overdose, ARDS, Spine Injury, Trauma, Sepsis, Seizures, Central/Arterial Lines, Abdominal Pain
I am Board Certified in Emergency Medicine and Neurocritical Care. In addition to active practice in these fields, I also specialize in acute stroke treatment as a member of an academic institutional stroke team.  I have extensive research experience, serving an investigator for multiple studies, including currently being Principal Investigator for a multimillion dollar research grant related to stroke.  My broad clinical training and experience, with active clinical practice at both an academic tertiary medical center and a community hospital, have provided a strong foundation to review a wide range of cases, as described in the keywords above; this includes all patients presenting to the emergency department or intensive care unit along with additional subspecialty expertise in emergent and critical neurological conditions. Please do not hestitate to contact me regarding any inquiries or additional questions.
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Tobias B Kulik, MD, FAAN, CPPS

Triple-Boarded Neurologist | Stroke/TBI/Hemorrhage

CorteXion LLC

Nevada
Neurology, Neurocritical Care - Guillain-Barre Syndrome, Intracranial Hemorrhage, Subarachnoid Hemorrhage, Concussion, Traumatic Brain Injury, Neurotoxicology, Seizure, Neurocritical Care, Critical Care, CNS infection, Anoxic Brain Injury, Encephalopathy, Guillain-Barre Syndrome, Medical Malpractice, Standard of Care, Stroke
Dr. Kulik is a triple board-certified neurologist with over 14 years of clinical experience and a national reputation for excellence in stroke neurology, neurocritical care, and the evaluation of traumatic brain injury (TBI). He combines clinical expertise, academic leadership, and quality-focused systems thinking to provide expert witness work, delivering clear, objective, and defensible medical opinions in complex neurological cases. Dr. Kulik has managed thousands of patients with ischemic stroke, hemorrhagic stroke, cerebral aneurysms, and traumatic brain injury in high-acuity settings, including tertiary stroke centers and neuroICUs. He is also certified in patient safety (CPPS) and has led institutional quality and safety initiatives, providing consultative support to executive leadership and risk management teams at a major academic health system. In recent years, Dr. Kulik has specialized in concussion and mild traumatic brain injury (mTBI). He is a Credentialed ImPACT Con...
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Sharad Patel, MD

Critical Care/Nephrology MD - Decision Expert

Cooper University hospital

Camden, New Jersey
Critical Care Medicine, Nephrology - Neurocritical care, Internal Medicine, Echocardiography, Diagnostic Error, Dialysis, Clinical Decision Making, Cardiac Arrest, Procedural complications, Ventilator Management, Acute Respiratory Distress Syndrome, Sepsis, Post Surgical Care, Acute Kidney Injury, Pulmonary Embolism
Dr. Sharad Patel, MD Medical Expert Witness & Practicing Physician Reliable 7-Day Turnaround on Case Reviews Dr. Sharad Patel is a board-certified physician and medical expert witness with credentials in five medical specialties: Critical Care Medicine, Nephrology, Internal Medicine, Neurocritical Care, and Advanced Echocardiography. With over 15 years of clinical experience at respected institutions including UCLA and Cleveland Clinic, Dr. Patel provides comprehensive medical expertise for legal cases nationwide. Currently serving as Assistant Professor at Cooper-Rowan University and formerly Critical Care Ultrasound Director at Cooper University Hospital, he maintains active clinical practice alongside academic responsibilities. Dr. Patel's multi-specialty background enables thorough analysis of complex cases involving multiple organ systems and hospital care. Professional Services Geographic Availability: Accepting cases nationwide with willingness to travel for depositions Reli...
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Tobias B Kulik, MD, FAAN, CPPS

Triple-Boarded Neurologist | Stroke/TBI/Hemorrhage

CorteXion LLC

Albuquerque, New Mexico
Neurology, Neurocritical Care - Guillain-Barre Syndrome, Intracranial Hemorrhage, Subarachnoid Hemorrhage, Concussion, Traumatic Brain Injury, Neurotoxicology, Seizure, Neurocritical Care, Critical Care, CNS infection, Anoxic Brain Injury, Encephalopathy, Guillain-Barre Syndrome, Medical Malpractice, Standard of Care, Stroke
Dr. Kulik is a triple board-certified neurologist with over 14 years of clinical experience and a national reputation for excellence in stroke neurology, neurocritical care, and the evaluation of traumatic brain injury (TBI). He combines clinical expertise, academic leadership, and quality-focused systems thinking to provide expert witness work, delivering clear, objective, and defensible medical opinions in complex neurological cases. Dr. Kulik has managed thousands of patients with ischemic stroke, hemorrhagic stroke, cerebral aneurysms, and traumatic brain injury in high-acuity settings, including tertiary stroke centers and neuroICUs. He is also certified in patient safety (CPPS) and has led institutional quality and safety initiatives, providing consultative support to executive leadership and risk management teams at a major academic health system. In recent years, Dr. Kulik has specialized in concussion and mild traumatic brain injury (mTBI). He is a Credentialed ImPACT Con...
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Lars-Kristofer N Peterson, MD

Emergency Medicine & Critical Care Physician

Amherst, New York
Emergency Medicine, Critical Care Medicine - Neurocritical Care, Airway management, Shock, Sepsis, ECMO, Status asthmaticus, Patient safety, Medication safety, Clinical ethics, Brain death, Rapid response teams, Code response teams, Cardiac resuscitation, Medical critical care
Lars-Kristofer N. Peterson, MD HEC-C FAAEM FACEP, graduated from the University of Rochester School of Medicine and Dentistry in 2010, completed his emergency medicine (EM) residency (University of Rochester) in 2013, completed a critical care medicine (CCM) fellowship (University of Rochester) in 2015, and has been a practicing academic emergency medicine and critical care attending physician since. He is board-certified in EM, CCM, and neurocritical care. Additionally, he has earned the healthcare ethics consultant-certified (HEC-C) credential from the American Society for Bioethics and Humanities. Dr. Peterson is an award winning educator. Peers, learners, patients, and their families recognize Dr. Peterson for his compassionate and clear explanations of complex medical topics. This compassion and clarity translate well to preparing and delivering material targeted to audiences without medical training. Dr. Peterson attends to complex, critically ill patients in emergency m...
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Pang Lam, MD

Critical Care & Neuro ICU Expert

Cold Spring, New York
Critical Care Medicine, Internal Medicine - Neurocritical Care, Sepsis, Delayed Diagnosis, Obesity & Metabolic Risk Factors in Critical Illness, Failure to Rescue, Inpatient Triage Errors, ICU Malpractice, Hospital Negligence, Failure to Escalate Care, Stroke, Systems & Communication Failures, Acute Respiratory Failure, Brain Injury, Anoxic Brain Injury
Actively practicing board-certified intensivist and core faculty member providing independent medical record review and expert consultation regarding critical care and neurocritical care standards of care. Experienced in evaluating complex malpractice matters involving life-threatening illness, neurologic emergencies, hospital escalation pathways, and management of critically ill patients. Currently managing high-acuity ICU populations across multiple hospital systems, providing current real-world perspective on contemporary protocols, monitoring expectations, and decision-making environments. Serves as core faculty involved in physician education, clinical oversight, and development of trainees, reinforcing familiarity with accepted standards, guideline interpretation, and documentation expectations. Clinical experience includes management of a high volume of critically ill patients with diverse pathology and acuity, providing extensive exposure to complex decision-making, escala...
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Junling Dong

Neurocritical Care Expert - Stroke & Brain Injury

Wandering Neuron LLC

Charlotte, North Carolina
Neurocritical Care, Brain Injury Medicine - Stroke, Subarachnoid hemorrhage, Traumatic Brain Injury, Intracranial hemorrhage, Encephalopathy, Status epilepticus, Catastrophic brain injury, Brain Death, Failure to rescue, Spinal Cord injury, Post-Neurosurgical complication, Emergency Neurology, ICU complication, Critical Care Neurology, Anoxic brain injury
Why Attorneys Retain Dr. Dong - Focused expertise in neurocritical care and ICU brain injury – Specialized in failure to rescue, delayed diagnosis, neurologic deterioration, and escalation-of-care breakdowns - Rapid case screening (72-hour turnaround) – Early case viability assessment to guide strategy - Clear, persuasive communication – Adjunct faculty experienced in translating complex ICU and neurologic issues into jury-friendly explanations - Concise, high-impact reports – Direct analysis of standard of care, causation, and key vulnerabilities - Dual training (Internal Medicine + Neurocritical Care) – Whole-patient analysis in complex, multisystem cases - Real-world systems insight – Experience across ED, ICU, and inpatient workflows, including consultation delays and escalation failures - Balanced and objective – Retained by both plaintiff and defense; evidence-driven opinions Professional Background Dr. Junling Dong, DO is a triple board-certified physician in Neurocritical ...
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Gregory R Semon, DO, FACS, FACOS

Triple Board Certified Surgeon / Assoc Professor

Oakwood, Ohio
General Surgery, Trauma Surgery - Critical Care Surgery, Chest Wall Injury, Rib Fractures, Traumatic Brain Injury, Spinal Cord Injury, Small Bowel, Colon, Gallbladder, Appendix, Hernia, Shock, Hemorrhage, Coagulopathy, Sepsis, Infections, Complications, Quality, Neurocritical Care
Dr. Gregory Semon is a distinguished surgeon who currently serves as an Associate Professor of Surgery at Wright State University Boonshoft School of Medicine. He practices general surgery, trauma surgery, critical care, and burn surgery at Miami Valley Hospital in Dayton, OH, which is a Level 1 Trauma Center verified by the American College of Surgeons. Dr. Semon hold three board certifications in General Surgery, Surgical Critical Care, and Neurocritical Care. He additionally holds a certificate in Acute Care Surgery from the American Association for the Surgery of Trauma. He completed his surgical training at Ohio University/Kettering Health Network in Dayton, OH and his surgical critical care and acute care surgery fellowships at Orlando Regional Medical Center in Orlando, FL. In addition to his clinical and academic duties, Dr. Semon holds multiple administrative roles, including serving as Director of the Surgical Intensive Care Unit at Miami Valley Hospital. He also wor...
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Shaheryar Hafeez, MD

Neurointensivist, ICU director, Univ of Pittsburgh

University of Pittsburgh

Sewickley, Pennsylvania
Neurocritical Care, Neurology - subarachnoid hemorrhage, intracranial hemorrhage, ischemic stroke, status epilepticus, cardiac arrest, hypoxic ischemic brain injury, delirium, encephalopathy, guillain barre, traumatic brain injury, meningitis, encephalitis
I was born and raised in a suburb of Pittsburgh and went to college at the University of Pittsburgh. I completed residency and fellowship at The Ohio State University Wexner Medical Center and then started practicing as an academic Neurointensivist at UT Health San Antonio for 5 years prior to my recruitment to Pittsburgh. In my current role as medical director of the Neuro ICU at Presbyterian hospital, I am responsible for ensuring the highest standard of care is delivered for patients with Neurocritical care diseases in the region. I must keep myself and my team updated with any new guidelines, ground breaking publications, and treatments that may help our patients. I regularly review all mortalities and unforeseen morbidities in my ICU for opportunities for improvement. I am involved with 3 national societies: Neurocritical Care Society, American Academy of Neurology, and Society of Critical Care Medicine in various capacities representing Neurocritical Care and critical care Ne...
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Margaret MacGregor, M.D., F.A.A.N.S., F.A.C.S

Neurosurgery/Neurology

PINNACLE SURGICAL PARTNERS

HERMITAGE, Tennessee
Neurological Surgery, Neurology - neurocritical care
Neurology and neurological surgery have been my focus throughout my 25 years in the medical field. Throughout my clinical career, I have performed countless successful neurological surgeries, and my group and I are now successfully operating with one of the only neurological lasers within the Central United States. Aside from my additional education in Hamburg, West Germany, I graduated with honors from Smith College in Northampton, Massachusetts and obtained my medical degree through New Jersey Medical School in Newark, New Jersey. I have been a practicing neurologist/neurosurgeon since 2000 after completing my residency in 1999. I have also co-authored several articles and abstracts for the Congress of Neurological Surgeons, Neurosurgery and Spine publications (See CV for specifics). Additionally, from 2000-2016, I was a Clinical Assistant Professor for the Department of Surgery, Division of Neurosurgery, and from 2021-2024 I was an Adjunct Assistant Professor at Vanderbilt U...
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Tobias B Kulik, MD, FAAN, CPPS

Triple-Boarded Neurologist | Stroke/TBI/Hemorrhage

CorteXion LLC

Texas
Neurology, Neurocritical Care - Guillain-Barre Syndrome, Intracranial Hemorrhage, Subarachnoid Hemorrhage, Concussion, Traumatic Brain Injury, Neurotoxicology, Seizure, Neurocritical Care, Critical Care, CNS infection, Anoxic Brain Injury, Encephalopathy, Guillain-Barre Syndrome, Medical Malpractice, Standard of Care, Stroke
Dr. Kulik is a triple board-certified neurologist with over 14 years of clinical experience and a national reputation for excellence in stroke neurology, neurocritical care, and the evaluation of traumatic brain injury (TBI). He combines clinical expertise, academic leadership, and quality-focused systems thinking to provide expert witness work, delivering clear, objective, and defensible medical opinions in complex neurological cases. Dr. Kulik has managed thousands of patients with ischemic stroke, hemorrhagic stroke, cerebral aneurysms, and traumatic brain injury in high-acuity settings, including tertiary stroke centers and neuroICUs. He is also certified in patient safety (CPPS) and has led institutional quality and safety initiatives, providing consultative support to executive leadership and risk management teams at a major academic health system. In recent years, Dr. Kulik has specialized in concussion and mild traumatic brain injury (mTBI). He is a Credentialed ImPACT Con...
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Rajbeer S Sangha, MD

Neurology, Stroke & Brain Injury Expert Witness

Murphy, Texas
Neurology, Critical Care Medicine - Traumatic Brain Injury, Concussion, spine injuries, neck injuries, vascular neurology, Neurocritical Care, Brain injury, mild concussion, headache, dizziness, visual disturbances, TBI, Brain Injury Medicine
Board-certified neurologist with ABMS certifications in Neurology, Vascular Neurology, and Neurocritical Care, with additional board certification in Neurosonology. I currently serve as Director of Inpatient Neurology and Vascular Neurology in Northern California and have extensive clinical experience evaluating and managing complex neurologic injuries, including traumatic brain injury, concussion, stroke, intracranial hemorrhage, hypoxic-ischemic injury, seizures, neurocritical illness, and long-term neurologic disability. I have substantial experience with traumatic brain injury cases, including mild, moderate, and severe TBI; post-concussive syndrome; cognitive and functional impairment; causation analysis; prognosis; future care needs; and the distinction between traumatic, vascular, degenerative, and pre-existing neurologic conditions. My academic work includes publications in high-impact medical journals, authorship of American Academy of Neurology guidelines, and presentati...
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Kevin T Meier

Neurointensivist – Stroke & Neurocritical Care

Meier Medical Consulting

WEST JORDAN, Utah
Neurocritical Care, Neurology - Stroke, Traumatic brain injury, TBI, Brain hemorrhage, ICU neurology, Neurointensivist, Seizures, Tele-Neurocritical care, Status epilepticus, Coma, Brain death, Subarachnoid hemorrhage, Cerebral edema, Intracranial pressure, Malpractice, Tele-Stroke, Neurological injury, Delayed diagnosis, Anoxic brain injury, Neuromonitoring
Kevin T. Meier, MD, is a board-certified neurologist and fellowship-trained neurointensivist with nearly a decade of clinical experience in neurocritical care. He is a full-time clinical neurointensivist actively providing direct patient care and serves as the founder of Meier Medical Consulting, based in Utah, where he offers expert witness and medical case review to attorneys and legal teams nationwide. Dr. Meier earned his Bachelor of Science in Molecular Biology from Brigham Young University before completing his medical degree at the University of Texas Health Science Center at San Antonio. He completed his neurology residency at the University of Utah and a fellowship in neurocritical care at McGovern Medical School at UT Houston. His clinical expertise encompasses the full spectrum of neurocritical care, including the management of acute ischemic and hemorrhagic stroke, traumatic brain injury, subarachnoid hemorrhage, status epilepticus, cerebral edema, intracranial hypert...
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