Find the Right Expert for Every Case

Associate Professor of Biomedical Engineering

Patrick Jurney, Ph.D., FAHA is a biomedical engineering expert specializing in mechanobiology, microfluidics, and cardiovascular biomaterials. With a career spanning academic research, teaching, and mentorship, he brings a multidisciplinary framework to litigation work involving complex biomedical systems. His work centers on investigating fluid shear stress impacts, assessing endothelial cell function, and evaluating mitochondrial dynamics in cardiovascular pathophysiology. Dr. Jurney has been retained in numerous expert witness and consulting engagements across the United States, involving cardiovascular devices, biomedical engineering, and medical device manufacturing. His PhD in Mechanical Engineering, along with his designation as a Fellow of the American Heart Association, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of causation in disputes involving cardiovascular biomaterials and device efficacy.

Anesthesiologist

Keith J. Chamberlin, MD MBA FASA is an anesthesiology expert specializing in anesthesiology standard of care. With a career encompassing roles in hospital administration, healthcare management, and clinical anesthesiology, he brings a multifaceted perspective to litigation work. His work centers on investigating deviations in anesthesiology practices, assessing healthcare management protocols, and evaluating whether safety and quality standards were upheld. Dr. Chamberlin has been retained in numerous expert witness and consulting engagements across California, involving cases related to anesthesiology practices, hospital administration, and healthcare fraud. His Medical Doctor degree from Georgetown University School of Medicine, along with Board Certification by the American Board of Anesthesiology and his status as a Fellow of the American Society of Anesthesiologists, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of standard of care in disputes involving anesthesiology and healthcare management.

Sc.D., M.Sc.

Per Ingemar Lindell, Sc.D., M.Sc. is a biopharmaceutical and life sciences expert specializing in drug discovery, clinical development, and biologics manufacturing litigation. With a career spanning management consulting, strategic planning, and operational management, he brings a comprehensive framework to litigation work involving complex biopharmaceutical processes. His work centers on investigating gene therapy development, assessing peptide drug manufacturing, and evaluating whether trade secrets were misappropriated. Mr. Lindell has been retained in numerous expert witness and consulting engagements across the United States and Europe, involving gene therapy, peptide drugs, and cell bank storage disputes. His Doctor of Science in Biochemical Engineering from MIT, along with his Master of Science in Chemical Engineering from the Royal Institute of Technology, Sweden, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of causation in disputes involving biopharmaceutical development and manufacturing processes.

Sharlene Rojas RN, BSN, MPH, CEN, CCRN, LNCC is a Legal Nurse Consulting expert specializing in medical malpractice investigation. With a career encompassing emergency medicine, cardiac care, and critical care nursing, she brings a multifaceted clinical perspective to her litigation work. Her work centers on investigating potential malpractice, assessing adherence to nursing standards of care, and evaluating whether medical errors occurred. Ms. Rojas has been retained in numerous expert witness and consulting engagements across the New York metropolitan area, involving cases in emergency medicine, cardiac care, and critical care. Her Master of Public Health in Health Education & Promotion, along with certifications such as Legal Nurse Consultant – Certified (LNCC) and Certified Emergency Nurse (CEN), reinforce her ability to deliver objective, defensible analyses. She is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of standard of care in disputes involving nursing malpractice and negligence.

Consultant Neurosurgeon

Fahid Tariq Rasul, FRCS (Neuro.Surg), MPhil (Cantab), MSc, BSc (Hons) is a neurosurgery and spinal surgery expert specializing in complex spinal surgery and neurotrauma litigation. With a career encompassing roles as a consultant neurosurgeon and clinical lead in spinal surgery, he brings a multifaceted perspective to his litigation work. His work centers on investigating spinal and brain injuries, assessing medical negligence claims, and evaluating the standard of care in neurosurgical procedures. Mr. Rasul has been retained in numerous expert witness and consulting engagements across the UK, involving cases of spinal injuries, traumatic brain injury, and medical negligence. His MPhil in Clinical Neurosciences from the University of Cambridge, along with his FRCS (Neuro.Surg) and Cardiff University Bond Solon Expert Witness certificate, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of causation and responsibility in disputes involving complex spinal and neurosurgical conditions.

Consultant Medical Oncologist

Professor Dr. Andrew Wardley, FRCP (London), FACP (UK), MB ChB (Hons), MRCP (UK), MSc (Onc), MD (Res), CCST, PgDL is a Consultant Medical Oncologist expert specializing in clinical and medical negligence litigation. With a career encompassing senior clinical roles, research leadership, and governance in oncology, he brings a nuanced understanding of oncology care standards and treatment pathways to his litigation work. His work centers on investigating breaches of duty in oncology, assessing causation in treatment-related claims, and evaluating whether oncology standards of care were met. Dr. Wardley has been retained in numerous expert witness and consulting engagements across the UK, involving cases of oncology treatment, clinical trial management, and alleged negligence in cancer care. His Doctor of Medicine (MD) from The University of Manchester, along with certifications such as Excellence in Report Writing from Bond Solon, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of causation in disputes involving oncology treatment and standards of care.

President

Charlotte Kohler, CPA, CVA, CRCE, CPC, CHBC, CPCO is a healthcare regulatory compliance expert specializing in finance, coding, consulting, litigation, and investigation. With a career spanning clinical nursing, finance, operational, and compliance roles, she brings a multifaceted perspective to her litigation work. Her work centers on investigating regulatory compliance issues, assessing financial and coding practices, and evaluating whether healthcare standards have been met. Ms. Kohler has been retained in numerous expert witness and consulting engagements across the United States, involving complex healthcare regulatory matters, billing disputes, and compliance investigations. Her degree in Business from the University of Maryland, along with certifications such as Certified Public Accountant, Certified Valuation Analyst, and Certified Professional Compliance Officer, reinforce her ability to deliver objective, defensible analyses. She is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of compliance and responsibility in disputes involving healthcare regulatory standards.

FDA Device Expert

J. Lawrence Stevens, RAC is an FDA regulatory compliance expert specializing in the regulation of medical devices. With extensive experience in FDA field positions and industry roles, he brings a comprehensive understanding of regulatory frameworks and quality systems to his litigation work. His work centers on investigating FDA compliance issues, assessing regulatory submissions, and evaluating whether quality systems meet international standards. Mr. Stevens has been retained in numerous expert witness and consulting engagements across the United States, involving medical device regulation and compliance cases. His Bachelor of Arts in Biological Sciences, along with his Certified in Regulatory Affairs (RAC) certification, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of regulatory compliance in disputes involving FDA medical device regulations.

Principal

Dr. Chris Daft is a biomedical engineering and imaging systems expert specializing in intellectual property and medical devices litigation. With a career encompassing diverse technical consulting and leadership roles in multinational corporations and startups, he brings a multidisciplinary perspective to his litigation work. His work centers on investigating imaging system failures, assessing intellectual property claims, and evaluating whether medical devices meet regulatory standards. Dr. Daft has been retained in numerous expert witness and consulting engagements across the United States, involving medical devices, imaging systems, and semiconductor technologies. His D. Phil. in Materials Science from Oxford University, along with his Six-Sigma Certified Green Belt, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of causation in disputes involving imaging and biomedical engineering technologies.

Senior Consultant in Emergency Medicine

Mr. Colin Andrew Read, LLM, FRCS (Eng.) FRCEM is an Emergency Medicine expert specializing in clinical negligence and personal injury assessment. With a career encompassing senior consultancy roles in some of the UK's busiest emergency departments, he brings a comprehensive understanding of emergency medical practices and legal frameworks to his litigation work. His work centers on investigating clinical negligence, assessing personal injury claims, and evaluating whether standard of care deviations occurred. Mr. Read has been retained in numerous expert witness and consulting engagements across the UK, involving clinical negligence and personal injury cases. His LLM in Law Applied to Medical Practice, along with his Fellowships in both the Royal College of Surgeons of England and the Royal College of Emergency Medicine, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of standard of care in disputes involving emergency medical treatment.

Orthopaedic Surgeon

William B. Stetson, M.D. is an orthopaedic surgery and sports medicine expert specializing in complex personal injury, product liability, and medical malpractice litigation. With a career encompassing roles as a team physician, adjunct clinical professor, and medical director, he brings a multifaceted perspective to his litigation work. His work centers on investigating causation in sports-related injuries, assessing compliance with medical standards, and evaluating whether surgical procedures adhered to accepted practices. Dr. Stetson has been retained in numerous expert witness and consulting engagements across Southern California, involving complex personal injury, product liability, and workers' compensation cases. His Medical Degree in Medicine from the University of Southern California, along with Board Certification in Orthopaedic Surgery and Sports Medicine, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of causation in disputes involving orthopaedic injuries and sports medicine.

Occupational & Environmental Medicine Physician

Marco Britton, MD, MPH, CMLE is an Occupational & Environmental Medicine expert specializing in occupational health, workers’ compensation, and medicolegal evaluation. With a career encompassing clinical experience in primary and urgent care settings, he brings a multifaceted perspective to his litigation work. His work centers on evaluating workplace injuries, assessing hazardous occupational exposures, and determining fitness for duty/return-to-work. Dr. Britton has been retained in numerous expert witness and consulting engagements across Texas, involving cases related to occupational health and workers’ compensation. His Doctor of Medicine (MD) from Southern Illinois University School of Medicine, along with his Certified Medicolegal Evaluator (CMLE) certification, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of medical causation in disputes involving occupational exposures and injuries.

Expert Witness in Medical Toxicology

Aimee Nefcy, MD is a medical toxicology expert specializing in emergency medicine and toxicological litigation. With a career encompassing emergency care, toxicology, and occupational medicine, she brings a nuanced understanding of toxicological impacts and medical standards to her litigation work. Her work centers on investigating toxic exposures, assessing medication interactions, and evaluating whether standard care protocols were followed in cases of poisoning and overdose. Dr. Nefcy has been retained in numerous expert witness and consulting engagements across the United States, involving cases of medication and drug overdose, occupational exposures, and envenomations. Her Doctorate of Medicine from Wayne State University School of Medicine, along with certifications in Emergency Medicine and Medical Toxicology, reinforce her ability to deliver objective, defensible analyses. She is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of causation in disputes involving toxicological and emergency medical issues.

Expert Witness and Subject Matter Expert for Traumatic Brain Injury Litigation

Jeffrey Hickman, Ph.D. is a human factors and safety expert specializing in occupational and industrial safety, as well as vehicle operator behavior. With a career encompassing behavioral safety, safety culture, and advanced driver assistance systems, he brings a comprehensive framework to litigation work involving human factors issues. His work centers on investigating driver distraction, assessing safety management techniques, and evaluating the impact of electronic device use on operator behavior. Dr. Hickman has been retained in numerous expert witness and consulting engagements across North America, involving cases related to transportation safety, occupational safety, and driver behavior. His Ph.D. in Clinical Psychology, along with his extensive involvement in safety research and development of safety programs, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of causation in disputes involving driver distraction, fatigue management, and safety regulations.

Consultant in Anaesthetics and Intensive Care

Dr. Paul E. Sigston MB ChB FRCP(Edin) FRCA FFICM is an anaesthetics and intensive care expert specializing in medico-legal reporting and clinical negligence. With a career that includes significant leadership roles in medical administration and a robust clinical background, he brings a comprehensive understanding of the intersection between clinical practice and legal standards. His work centers on investigating clinical negligence, assessing medico-legal claims, and evaluating whether standards of care have been met. Dr. Sigston has been retained in numerous expert witness and consulting engagements across the UK, involving cases related to anaesthesia and critical care. His MB ChB from Edinburgh University, along with certifications such as FRCP(Edin), FRCA, and FFICM, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of standard of care in disputes involving anaesthesia and intensive care medicine.

Chartered Engineer specialising in product failure

Prof Peter J Ogrodnik BSc(Hons), PhD, CEng, MIED is a Medical Devices Design expert specializing in product failure analysis and regulatory compliance. With a career encompassing mechanical engineering, intellectual property management, and standards development, he brings a multidisciplinary perspective to litigation work. His work centers on investigating product failures, assessing regulatory compliance, and evaluating whether industry standards have been met. Mr. Ogrodnik has been retained in numerous expert witness and consulting engagements across the UK and internationally, involving medical device design and mechanical engineering disputes. His BSc(Hons) in Mechanical Engineering, along with his Chartered Engineer designation, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of causation in disputes involving medical devices and engineering standards.

R&D Engineering Product Development Executive | IP Expert Witness

Gary D. Fletcher, Ph.D. is a medical device patent litigation expert specializing in intellectual property assessment and development. With a career spanning R&D leadership, new product development, and biomedical engineering, he brings a strategic innovation framework to his litigation work. His work centers on investigating patent infringement claims, assessing the validity of intellectual property, and evaluating whether industry standards in medical device engineering have been met. Mr. Fletcher has been retained in numerous expert witness and consulting engagements across the United States, involving medical device patent disputes and clinical diagnostics. His Doctor of Philosophy in Physics from Yale University, along with his extensive experience in R&D leadership and IP assessment, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of patent validity and infringement in disputes involving blood collection and separation technologies, point-of-care testing, and medical diagnostics.

Expert Witness

Joseph Quinn, M.S., P.E. is a materials engineering and failure analysis expert specializing in product failure analysis involving water loss, fire and explosions, accidents, and forensic investigations. With a career spanning material failures due to abuse/misuse, application, design, environment, fabrication, installation, maintenance, manufacturing, and processing, he brings a comprehensive framework to litigation work. His work centers on investigating product failures, assessing material degradation, and evaluating whether engineering design standards were met. Mr. Quinn has been retained in numerous expert witness and consulting engagements across the United States, involving cases related to construction defects, product liability, and mechanical failures. His Master of Science in Materials Engineering, along with his Licensed Professional Engineer designation in Metallurgical Engineering, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of causation in disputes involving product design and material integrity.