Emergency Medicine Expert Witnesses in Ohio

The SEAK Expert Witness Directory contains a comprehensive list of emergency medicine expert witnesses who testify, consult and provide litigation support on emergency medicine and related issues. Emergency medicine 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 emergency medicine expert witnesses testify regarding may include: Stroke, Trauma, Sepsis, Heart Attack, Medical Malpractice, Pulmonary Embolism, Blood Transfusion, Cardiac Arrest, Failure To Diagnose, Hemorrhage, Respiratory Distress, Seizures, Abdominal Pain, Advanced Practice Provider, and Adverse Medication Side Effects.

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Terrell J Swanson, MD, FAWM

Experienced ER expert, full-time clinical practice

Swanson Emergency Medical Services

Emergency Medicine - Stroke, Heart Attack, Myocardial Infarction (MI), Sepsis, Appendicitis, Spinal Abscess, Pulmonary Embolism (PE), Aortic Dissection, Bougie, Ischemic Bowel, Subarachnoid Hemorrhage, Cauda Equina Syndrome, Pneumonia, Infections, Freestanding ER, Testicular Torsion, Hypothermia, Dive Medicine, Heat Stroke, High Altitude Illness
Board-certified Emergency Medicine Physician in full-time active clinical practice. Experienced expert witness at both deposition and trial, and has reviewed over 70 legal cases as a consulting expert. Clinical experience includes trauma centers, academic institutions, community settings, freestanding EDs, and rural hospitals. Experienced teacher of Emergency Medicine resident physicians. Co-inventor of a novel endotracheal device (RSI Prime, LLC; patent pending) that incorporates an adapted carbon dioxide detector with a modified bougie (an adjunct for difficult airways). Serves as an initial medical malpractice case reviewer for TeamHealth, the largest national physician staffing agency in the United States (since 2024), and as Assistant Director of Litigation Support (since 2026). Additionally, fellowship-trained by the Academy of Wilderness Medicine (FAWM) on subjects such as hypothermia, frostbite, heat stroke, altitude illness, animal attacks, and bites from poisonous anima...
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Gary W Tamkin, MD, FACEP

Gary W Tamkin MD Inc

Emergency Medicine, Emergency Medical Services - General emergency medical malpractice, all sizes of EDs:small community to tertiary academic, EMS, paramedic, law enforcement, helicopter, administration, disruptive physician
I am a board-certified emergency medicine physician. I have been called upon to express opinions in the areas of medical malpractice, personal injury, negligence, standard of care, and causation. I am involved in both plaintiff and defense cases. My qualifications include: o Award-winning emergency medicine physician in active practice with 30 years clinical experience. o Former Associate Clinical Professor of Emergency Medicine (Volunteer) at University of California San Francisco School of Medicine o Current VP of company that staffs 500 emergency departments, helping to oversee more than 5000 providers in risk management and quality assurance issues o Fellow of the American College of Emergency Physicians o Past President of the California Chapter of the American College of Emergency Physicians o Medical Director of California Highway Patrol o Extensive publication and speaking experience in the area of emergency medicine o Experienced expert witness I pride...
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Glenn Birnbaum, MD FACEP

Emergency Medicine - Failure to Diagnose Expert

Emergency Medicine - Failure to Diagnose, Pain and suffering, Trauma, Motor vehicle accident, Heart Attack, Myocardial Infarction, MI, Aortic Dissection, Pulmonary Embolism, PE, Aortic Aneurysm, Appendicitis, Ischemic Bowel, Stroke, TIA, Subarachnoid Hemorrhage, Cauda Equina Syndrome, Sepsis, Pneumonia, Infections
Hi, I’m Dr. Glenn Birnbaum, a residency-trained, board-certified Emergency Medicine Specialist and a fellow of the American College of Emergency Physicians. In addition to over 30 years’ experience in clinical practice as an emergency physician, I have extensive additional experience as core faculty for an emergency medicine residency training program, leadership of several high-volume, high-acuity emergency departments, and leadership of a large regional Emergency Physician group. I specialize in Emergency Room Failure to Diagnose cases and have assisted attorneys in over 100 personal injury and medical malpractice cases, including frequent trial and deposition testimony in federal court and state courts nationwide. As an emergency medicine expert, I diligently review the facts of the matter at hand, identify all the relevant issues, and provide an extensive analysis of the matter. Hallmarks of my work as an expert include: clear, consistent, well-supported opinions, explanatio...
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Donald Locasto, MD

EMS Issues - Former Paramedic, now EMS Physician

Loveland, Ohio
Emergency Medical Services, Emergency Medicine - EMS, EMT, EMTP, Paramedic, Ambulance, Emergency Transportation, Emergency Department, EMS Medical Direction, EMS Education, EMS Quality Improvement, AEMT, Emergency Medical Training, EMS Board Certified, Emergency Medicine, Emergency Medical Services, EMS Performance, Mobile Intensive Care
Former EMT and paramedic (1983-1996), now a board certified physician in Emergency Medicine (sine 2002) and Emergency Medical Services (since 2013). Have provided EMS Medical Direction for over 21 EMS, Fire and Police Departments including a major US city (for 17 years). Developed and presided as Director for an academic Division of EMS for 17 years. Can provide a broad view of expertise including EMS Quality performance, EMS medical operations and Emergency Department care. Have represented both plaintiffs and defendants on the state and federal level. Multiple EMS related cases completed. Now practicing in Home Based Medical Care and EMS.
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Andrew Williams, MD

Experienced Emergency Medicine Expert

Ohio
Emergency Medicine, Urgent Care Medicine - Standard of care, airway, cardiac arrest, Narrative report, sepsis, stroke, myocardial infarction, asthma, COPD, Causation, Failure to diagnose, Pain and suffering, Trauma, Heart attack, Pulmonary embolism, Aortic dissection, Subarachnoid hemorrhage, Cauda equine, Stroke, Pneumonia
I am board certified by the American Board of Emergency Medicine. I’ve been practicing emergency medicine full time at one of the busiest emergency departments in the country for over ten years. I am co-chair of the Quality Improvement Committee, in which capacity I review systems and cases in a process to ensure patient safety. I also teach residents and medical students in my role as faculty at Albert Einstein College of Medicine. You need an expert who can communicate effectively; that’s honest, prompt and efficient at a reasonable cost. I pride myself on these qualities, which I bring to case review, report writing and testimony. I write and speak convincingly on my area of expertise- without a bloated retainer. Give me a call, I’m always willing to discuss a case with no obligation.
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Vincent C Marsh, MD, FACEP, Maj ANG

Board certified Clinical Prof of Emergency Med

Marsh Emergency LLC

Springboro, Ohio
Emergency Medicine, Critical Care Medicine - Geriatric, Respiratory Distress, Cardiac Arrest, Sepsis, Allergic reaction, drowning, environmental medicine, trauma, Stroke, hemorrhage, seizures, urologic emergencies, heart attack, cardiac emergencies, infection, medication error, blood transfusion, surgical emergency, myocarditis, pulmonary
Highly trained academic / clinical board certified emergency medicine physician well versed in critical care, rural medicine and ultrasound application. Academic faculty at Wright State University where he prepares the next generation of EM physicians through bedside teaching, medical lecturing, and scholarly research. Dr. Marsh also serves within the Air National Guard as a Critical Care Air Transport ( CCAT) Physician. He is Board Certified in Emergency Medicine and is actively practicing Emergency Medicine throughout Ohio and also internationally with the Cleveland Clinic.
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John R. Corker, MD

Emergency Med, Critical Care, Health Policy

John Corker MD Consulting

Cincinnati, Ohio
Emergency Medicine - Medical Resuscitation, Respiratory Distress, Airway Management, Sepsis, Shock, Allergic Reactions, Adverse Medication Side Effects, Traumatic Injuries, Blood Transfusion, Stroke, Seizures, Neurocognitive Emergencies, Pre-Operative Surgical Emergencies, Heart Attack, Unstable Cardiac Dysrhythmias
Highly trained in the global and critical medical care of both routine and very sick patients. Board certified in Emergency Medicine, having completed residency training in the busiest ER in the United States. Fellowship-trained in Health Policy, having lived and worked on Capitol Hill. Actively practicing Emergency Medicine in Ohio, licensed to practice in Ohio and Texas, while simultaneously involved in the training of medical students and resident physicians. Extensive experience in public speaking, broadcast and print journalism, and leadership in organized medicine.
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Shervan N Mohan, PA-C, MHS, MPAS

Emergency Medicine PA – Standard of Care

Hudson, Ohio
Emergency Medicine, Physician Assistant - Emergency Medicine PA, Physician Assistant, Advanced Practice Provider Standard of Care, Missed Stroke, Medical Malpractice, Failure to Recognize Sepsis, Triage Errors, Failure to Admit, Diagnostic Errors, Improper Discharge, Missed Pulmonary Embolism, Missed MI, Scope of Practice, Failure to Diagnose, Trauma Evaluation
I am a Physician Assistant specializing in emergency medicine and urgent care, with extensive experience in chart review and standard-of-care analysis for hospital quality and risk management. I provide medical-legal consultation and expert opinion for cases involving diagnostic errors, failures to diagnose, missed myocardial infarction or stroke, sepsis, improper discharge, and other ED or urgent care standard-of-care matters. I have practiced across multiple hospital and urgent care locations, including University Hospitals (Bedford Heights, Richmond Heights, Geauga, Portage, Twinsburg) and Cleveland Clinic (Mayfield Heights, Garfield Heights, Euclid, Warrensville Heights), gaining experience in diverse patient populations and high-acuity settings. My clinical expertise includes acute care, triage, diagnostic evaluation, emergency procedures, and patient management. I hold a Master of Science in Physician Assistant Studies, a Master of Health Sciences, and a Bachelor’s degree fr...
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Jason D. May, MD, FAAEM, FACEP

Emergency Medicine Case Review and Testimony

Ohio
Emergency Medicine, Urgent Care Medicine - Emergency Medicine Standard of Care, Community Emergency Medicine, Urgent Care, Medical Malpractice, Airway/Difficult Airway, Procedural Sedation, Pulmonary Embolism, Trauma, Headache, Chest Pain, Abdominal Pain, Stroke/TPA
Award winning, board-certified emergency medicine physician. Full time clinical practice. Significant leadership experience including former Chief of Staff at Columbus Regional Hospital and Board of Directors of the American Academy of Emergency Medicine. Experienced teacher and expert witness case reviewer. Recognized by the American Academy of Emergency Medicine as having expertise in pediatric, trauma, neurological, and cardiac resuscitation. Completed multiple SEAK expert witness training courses.
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Mark E Davis, MD

Mark Davis MD LLC

Marion, Ohio
Family Medicine, Emergency Medicine - Healthcare Fraud, Personal Injury, Wrongful Death, Criminal, Malpractice
Currently work in County Government. Former Paramedic and Firefighter. Life Coach and Mentor.
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DIANNE LYNNE SPOSITO, RN CEN

Highly experienced Registered Nurse

Spoz Enterprises & Productions Llc

Ohio
Emergency Medicine, Nurse - Nurse, Nursing, Intensive Care, ICU, Emergency Room, ER, Trauma, Medical-Surgical, Med-Surg, MEDSURG
I bring over 38 years of bedside nursing experience, specializing in the care of medical-surgical, intensive care, trauma, and emergency room patients. My clinical practice is rooted in evidence-based standards and current hospital policy, and I am consistently engaged in advancing care delivery through adherence to best practices. I am currently serving in the Emergency Department at Ronald Reagan UCLA Medical Center, I collaborate seamlessly across multidisciplinary teams to provide high-acuity, patient-centered care to a diverse population. In addition to direct patient care, I take pride in mentoring the next generation of nurses as a clinical instructor and preceptor for new graduates, baccalaureate nursing students, and onboarding staff. I’m dedicated to shaping skilled, compassionate clinicians who are confident in both critical thinking and technical expertise. I remain actively involved in evolving clinical education and practice, and I am committed to fostering a culture...
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Kurt Kaczander, DO

Emergency Medicine

Independent

Ohio
Emergency Medicine - Medical chart review and analysis, Negligence, Sepsis, pulmonary embolism, appendicitis, Medical Malpractice, Stroke, Aortic Aneurysm / Dissection, Torsion, procedural errors, EMTALA, Difficult intubation, Overdose, Incarcerated Hernia, Hemorrhage, Trauma, Myocardial infarction / STEMI, spinal cord compression, Meningitis, pain
Vastly experienced, Board Certified Fellow of the American College of Emergency Physicians with over 19 years of full time experience as an attending in the emergency department. I have seen tens of thousands of patients in various environments such as Urban Level 1 trauma teaching centers, small and mid sized rural departments, Indian reservations, and multiple free standing Emergency Departments throughout the country. I’m clinically active full time, and depending upon the facility, also help teach students and residents in the ED clinical setting. I’m interested and more than qualified to objectively evaluate cases - for the Plaintiff or defense - pertaining to the Emergency Department evaluation, care and claims concerning medical malpractice and negligence. Examples include, but are not limited to - missed diagnosis, Improper performance of procedures, EMTALA, Delayed and / or improper treatment, Sepsis, Myocardial infarction, stroke, Aneurysm’s, torsions, incarcerated hernias...
You can also find Emergency Medicine Expert Witnesses in:
Alabama, Alaska, Arizona, California, Colorado, Connecticut, Florida, Georgia, Hawaii, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Jersey, New Mexico, New York, North Carolina, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, Tennessee, Texas, Utah, Virginia, Washington, and Wisconsin