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Vascular Access Expert Witnesses

Vascular access expert witnesses and consultants listed here may be able to form expert opinions, draft expert witness reports, provide expert witness testimony at deposition and/or trial as or serve as consulting (non-testifying) experts on vascular access. The vascular access expert witness listings on this page are typically from fields/areas of expertise such as: Anesthesiology, Critical Care Medicine, Diagnostic Radiology, Emergency Medicine, Hospitalist, Interventional & Vascular Radiology, Pediatric Emergency Medicine, Radiology, Urgent Care Medicine, and Vascular Surgery.

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Abdallah Ajani, MD, FACEP

Emergency Medicine Expert (Adult & Pediatrics)

Ajani Medical Consulting PLLC

Alabama

Emergency Medicine, Pediatric Emergency Medicine - Airway management, resuscitation, trauma, myocardial infarct, criminal defense, heart attack, stroke, pediatrics, child abuse/neglect, obstetrics, sepsis, septic shock, pulmonary embolism, delay in diagnosis, wrongful death, vascular access, sedation, elderly care, medication error, nursing home

Dr. Abdallah Ajani is a board-certified Emergency Medicine physician currently practicing in Texas. He has experience working with both plaintiff and defense attorneys in medical malpractice and criminal cases throughout the United States. He can provide services involving affidavit of merit, chart review, written report, deposition, trial testimony, and cross-examination preparation. Dr. Ajani makes an intentional effort to provide my opinion in clear and understandable terms with the goal of educating the judge and jury about the medical basis for the facts of the case, as they relate to negligence, causation and damages. As a clinician, Dr. Ajani attended medical school at Boston University and completed a residency program in Emergency Medicine in 2016. Since then, he has worked as a staff physician and instructor at large academic institutions as well as small community hospitals. He has an active state license TX in good standing. Contact by email: abdallah.ajani.md@gmail.c...

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Alexander Iteen, MD

Academic & Community Emergency Medicine Expert

San Marcos, California

Emergency Medicine, Urgent Care Medicine - Emergency Medicine, Airway Management, Intubation , Rapid Sequence Intubation , Trauma Resuscitation , Sepsis , Vascular Access , Chest Pain, Abdominal Pain , Procedural Complications , Shock , Emergency Procedures, Point of Care Ultrasound, Telehealth, Acute Care, Chest Tube , Defendant, Plantiff, Central Lines, Arterial Lines

Alexander Iteen, M.D. is a board-certified Emergency Medicine physician with active clinical practice in both a high-volume military tertiary care emergency department and a busy community hospital setting. Dr. Iteen is licensed in California and accepts cases nationwide from both defense and plaintiff attorneys seeking an expert in emergency medicine, emergency airway management, sepsis, vascular access, emergency department procedures, and trauma resuscitation. Dr. Iteen's goal is always to provide prompt, thorough case screening with well written reports grounded in peer-reviewed evidence, established clinical standards, and reproducible methodology. While Dr. Iteen has provided standard of care analysis within the military health system for multiple cases brought to the US military's malpractice process including high risk chest pain, ectopic pregnancy, airway management, and sepsis. Additionally, Dr. Iteen participates in monthly case review meetings to ensure departmental q...

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Abdallah Ajani, MD, FACEP

Emergency Medicine Expert (Adult & Pediatrics)

Ajani Medical Consulting PLLC

California

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Ariel Cohen, DO

Leira Physician Services

California

Pediatric Emergency Medicine, Emergency Medicine - Airway, Appendicitis, Asthma, Car Accidents, Febrile Illness / Fever, Fractures, Elder Neglect, Vascular access, Resuscitation, Sepsis, Simulation, Stroke, Wounds, Psychiatric Emergencies (Suicide), Sedation, Trauma, Ultrasound, Non-accidental trauma (child abuse), Newborn Care, Video laryngoscopy (Intubation)

I am dual board certified in Pediatric Emergency Medicine and Emergency Medicine. I have 10 years of clinical experience and have worked in most emergency department settings including Academic/Level 1 trauma centers, community hospitals, rural critical access hospitals and hybrid settings. I also have administrative experience. A few highlights from my CV include the following: -Expert for public defenders in criminal cases for the indigent -Peer reviewer for state boards -Medical consultant for state medical board -Consultant for Children's Advocacy Center (investigates child abuse, neglect, homicide) -Peer reviewer for private company -Peer review committee member at academic center -Pediatric child abuse liaison at academic center -Interim Director of Pediatric Emergency Medicine & Quality Director In addition to chart review, I am an experienced writer and have authored a book chapter, case studies and research articles.

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Tej Singh

Verified Vascular Surgeon: Stanford trained

Intermountain Health

GRAND JCT, Colorado

Vascular Surgery - arterial, AAA, Diabetes, venous, endovascular, strokes, DVT, vascular access, amputation, carotid, dialysis, vascular disease

TEJ M. SINGH, MD, MBA, RPVI Medical Director, Vascular/Endovascular Surgery Intermountain Health, Peaks Region, St. Mary’s Medical Center 2643 Patterson Road, Vascular Center Suite 605 Grand Junction, CO 81506 Phone: 970.298.3879 | Cell: 650.444.2599 Email: tmsinghmd@gmail.com June 16, 2025 I am writing to express my enthusiastic interest in providing my clinical expertise as a National Vascular Surgery Expert for all legal matters. I have had a very successful vascular surgery practice over the past 30 years and feel with my extensive clinical skills and program development can serve as a very high level vascular surgical expert and case reviewer. I have extensive experience in case review, best practices and depositions. With over 30 years of extensive experience in vascular and endovascular surgery, and a proven track record in leadership, program development, and strategic management, I am eager to contribute to the mission of delivering honest and accurate vascular surgic...

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William T McGee, MD, MHA

Clear defensible case analysis of clinical care

University of Massachusetts School of Medicine

Fiskdale, Massachusetts

Critical Care Medicine, Hospitalist - Patient Safety, Shock, Critical Care, Vascular access, Central venous catheterization, SEPSIS, Intensive Care, Respiratory Failure, Resuscitation, Infectious disease, Nosocomial Infection, Iatrogenic Complications, Post-operative infections, Pharmaceutical, device industry, complications and death

William T. McGee is a professor of Medicine, Surgery and Anesthesiology @ the University of Massachusetts Medical School and a specialist in critical care medicine with interests in hemodynamic physiology, trauma, brain injury, ARDS, vascular access (pulmonary artery catheterization), sepsis, and nosocomial pneumonia. Dr. McGee has published over 150 papers, chapters and abstracts and has been the principal investigator for clinical trials evaluating the efficacy and safety of new treatments for severe sepsis, MRSA and pneumonia. Presently his primary focus is on functional hemodynamics, physiologic optimization and the safety of central venous access. Dr. McGee was the lead enroller and author on the paper that reported the outcome of linezolid versus vancomycin for the treatment of MRSA pneumonia. Early in his career he was a finalist for the Cecil Lehman Mayer Research Award from the American College of Chest Physicians for his work examining the utility of pulmonary artery cat...

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Ariel Cohen, DO

Leira Physician Services

Las Vegas, Nevada

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Abdallah Ajani, MD, FACEP

Emergency Medicine Expert (Adult & Pediatrics)

Ajani Medical Consulting PLLC

New Mexico

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Yuriy S Bronshteyn, MD, FASE

Anesthesiology, Critical Care, & Ultrasound Expert

Yuriy Bronshteyn

Durham, North Carolina

Anesthesiology, Radiology - anesthesiology, airway management, echocardiography, point-of-care ultrasound, critical care, intensive care, aspiration, difficult airway, endoscopy, perioperative medicine, standard of care, medical malpractice, general anesthesia, sedation, vascular access, regional nerve blocks, cardiac anesthesia, ECMO, cardiac critical care

Dr. Bronshteyn holds six active board certifications spanning the following subspecialties: anesthesiology; critical care medicine; neurocritical care; advanced perioperative transesophageal echocardiography (TEE); critical care echocardiography (CCE); and comprehensive adult echocardiography. His clinical practice includes but is not limited to the following: perioperative anesthesiology; medical and surgical critical care; cardiothoracic critical care; advanced hemodynamic monitoring; airway management; mechanical ventilation; shock and resuscitation; echocardiography; and point-of-care ultrasound. A nationally recognized leader in diagnostic ultrasound and echocardiography, Dr. Bronshteyn has helped shape national standards for physician training, competency assessment, credentialing, and clinical use of point-of-care ultrasound. He served as Chair of the American Society of Anesthesiologists (ASA) Ad Hoc Committee on Point-of-Care Ultrasound and subsequently as Editor-in-Chief ...

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Jon Davidson, MD, FSIR

Vascular and Interventional Radiology Expert

University Hospitals Cleveland Medical Center

Cleveland, Ohio

Interventional & Vascular Radiology, Radiology - Interventional Radiology, Interventional Oncology, Women's Health, Vascular access, Radiology, Standard of Care, IVC filters, Bleeding, Vascular complications, interventional, radiology

I am a highly experienced Interventional Radiologist with over 20 years of practice in a leading academic medical institution. My fellowship training has provided me with a broad range of expertise in nearly all Vascular and Interventional Radiology procedures, as well as most Diagnostic Radiology. I am deeply committed to advancing the field of Interventional Radiology and have a passion for research and development in the field of interventional oncology. I currently serve as the Chief of Interventional Radiology for the UH Health System, where I lead a team of talented professionals and am responsible for training and mentoring successful Interventional Radiologists worldwide. I am a recognized leader in my field and have made significant contributions to the Society of Interventional Radiology. I currently sit on the Standards of Practice Committee, where I play a vital role in developing guidelines for the standard of care within my specialty. Additionally, I am an oral exami...

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Paul B Lewis, MD

Diagnostic & Interventional Radiology Expert

Columbus, Ohio

Interventional & Vascular Radiology, Diagnostic Radiology - medical communication, standard of care, vascular access, bleeding, embolization, vascular ultrasound, IVC filter, kyphoplasty, anticoagulation, biopsy, indications, prostate embolization, clot, diagnostic error, delay in diagnosis, medical imaging, imaging interpretation, arterial disease

I am a fellowship-trained, board certified physician in diagnostic radiology and interventional radiology with over 9 years of practice. I practice in an academic setting at the Ohio State University Medical Center in which I teach other physicians the techniques, rationale and standards of care in both diagnostic and interventional radiology. I work on the national level in the Society of Interventional Radiology (SIR) and the American College of Radiology (ACR). In those settings I work on quality initiatives and data analytics. My experience as a consultant and expert witness began in 2020. Since then I have and continue to opine on the standards of care, evaluate cases for merit, perform blind reviews, provide second opinions, depose and give in court testimony on diagnostic radiology cases and/or interventional cases for both the plaintiff and defense. Your client has their trust in you. And with me, we work together to fulfill that trust. I communicate clearly to non-medic...

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Darren R. Hurst, M. D.

Experienced IR Expert Witness

Tristate Medical Legal Consulting

Cincinnati, Ohio

Interventional & Vascular Radiology, Radiology - IVC Filter Product Liability, Endovascular Surgery, Interventional Radiology, Interventional pain management, Port Product Liability, biopsy, ESI, RFA, angioplasty, stents, vascular access, embolization, CTA, varicose veins, EVLT, sclerotherapy, thrombolysis, TIPS, Sclerotherapy, Dialysis

Extensive IVC Filter Case expertise and experience with review of multiple IVC filter product liability cases (Bard, Cordis, Argon, Cook) including over 40 depositions, trial testimony, and MDL cases. Fellowship-trained, vascular and interventional radiologist with over 25 years of experience. University of Michigan diagnostic radiology residency and VIR fellowship. High volume, tertiary care, private practice with significant experience with vascular and endovascular procedures including IVC filters, venous angioplasty and stenting, arterial angioplasty and stenting, thrombolysis/TPA, embolization, and atherectomy. Expertise in all venous access, dialysis access, and image guided biopsy/drainage procedures. Expertise in vein center procedures including EVLT, ambulatory phlebectomy, and sclerotherapy. Wound Care Certified. Expertise in interventional pain practice and in all minimally invasive pain procedures such as ESI, nerve blocks, SI joint injection, Facet injection, RF...