Find the Right Expert for Every Case

Perioperative Nursing Expert Witness

Gail Fisher, BSN, RN, CNOR, LNC is a perioperative nursing expert specializing in legal nurse consulting and medical record analysis. With a career encompassing cardiac, orthopedic, and trauma surgery, she brings a multifaceted perspective to her litigation work. Her work centers on investigating medical record accuracy, assessing surgical procedure adherence, and evaluating whether perioperative standards of care were met. Ms. Fisher has been retained in numerous expert witness and consulting engagements across the United States, involving perioperative nursing, cardiac surgery procedures, and orthopedic surgery procedures. Her Bachelor’s in Nursing from Drexel University, along with certifications such as CNOR and CPHQ, 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 perioperative practices.

Arnold J. Weil, M.D. is a Non-Surgical Orthopaedics expert specializing in conservative care of orthopaedic injuries with a focus on spine rehabilitation and pain management. With a career encompassing physical medicine, rehabilitation, and interventional spine care, he brings a comprehensive approach to evaluating non-surgical treatment efficacy in litigation contexts. His work centers on investigating injury mechanisms, assessing treatment outcomes, and evaluating whether ergonomic modifications meet industry standards. Dr. Weil has been retained in numerous expert witness and consulting engagements across Georgia and Florida, involving cases related to spine care, pain management, and workers' compensation injuries. His M.D. from The University of Texas Southwestern Medical Center, along with his certification as a Diplomat of the American Board of Physical Medicine and Rehabilitation, 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 non-surgical orthopaedic interventions.

Consultant Trauma & Orthopaedic Surgeon

Mr David Mark Grenville Machin, MB ChB (Hons), FRCS (Tr & Orth) is an orthopaedic medicolegal expert specializing in trauma and orthopaedic surgery with a focus on foot and ankle cases. With a career encompassing both NHS and private practice, he brings a comprehensive understanding of complex injury assessment and medical negligence to his litigation work. His work centers on investigating foot and ankle negligence, assessing trauma cases body-wide, and evaluating whether standard of care deviations occurred in serious injuries. Mr. Machin has been retained in numerous expert witness and consulting engagements across Chester, Wirral, Liverpool, Mid & South Cheshire, Shropshire, Staffordshire, Wales, and Scotland, involving personal injury and medical negligence cases. His Bachelor of Medicine, Bachelor of Surgery (MB ChB) with Honours, along with certifications such as FRCS (Tr & Orth) and MRCS (RCS Eng), 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 trauma and foot and ankle surgery.

Emeritus Professor of Engineering

James M. Miller, P.E., Ph.D. is a workplace safety and accident reconstruction expert specializing in OSHA compliance, machine guarding, and vehicle accident analysis. With a career spanning industrial engineering, human factors, and regulatory safety standards, he brings a comprehensive framework to litigation involving workplace safety and accident causation. His work centers on investigating OSHA compliance, assessing machine guarding and entanglement risks, and evaluating vehicle accident reconstructions. Mr. Miller has been retained in numerous expert witness and consulting engagements across the United States, involving workplace safety, vehicle accidents, and product safety cases. His Ph.D. in Industrial Engineering, along with his Professional Engineer registration in Ohio and Idaho, 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 safety management, accident reconstruction, and regulatory compliance.

Biomedical Engineer. Medical Device Product Dev., Regulatory & Quality Compliance

Dr. Ediuska Laurens, EngD; M.S. is a biomedical engineering expert specializing in medical device product development, regulatory compliance, and quality assurance. With a career encompassing leadership in medical device innovation and regulatory strategy, she brings a multidisciplinary perspective to her litigation work. Her work centers on investigating regulatory adherence, assessing product safety, and evaluating compliance with FDA standards. Dr. Laurens has been retained in numerous expert witness and consulting engagements across the USA and EU, involving medical device product liability and FDA regulatory cases. Her Doctor of Engineering in Biomedical Engineering - Biomaterials, along with her Master of Science in Mechanical Engineering - Biomaterials, reinforce her ability to deliver objective, defensible analyses. She is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of regulatory compliance in disputes involving medical devices and FDA regulations.

Consultant Psychiatrist

Nicholas Matthew Kosky, M.B.B.S., M.R.C. Psych, F.R.C. Psych is a Consultant Psychiatrist expert specializing in General Adult and Prison Psychiatry. With a career encompassing leadership roles in mental health services and tribunal medical membership, he brings a comprehensive understanding of psychiatric care and policy development to his litigation work. His work centers on investigating psychiatric conditions, assessing treatment protocols, and evaluating whether standards of care were met in legal contexts. Mr. Kosky has been retained in numerous expert witness and consulting engagements across the UK, involving criminal, coroner, civil, employment, and family court cases. His M.B.B.S. from the University of London, along with certifications such as the F.R.C. Psych, 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 psychiatric evaluations and mental health care standards.

Expert Witness

Mari S Truman, MS, PE is a biomechanics and medical devices expert specializing in injury biomechanics and medical product liability. With a career spanning orthopedics, occupant motion analysis, and medical device design, she brings a multifaceted engineering perspective to litigation work. Her work centers on investigating injury events, assessing product design and warnings, and evaluating whether manufacturing standards were met. Ms. Truman has been retained in numerous expert witness and consulting engagements across the United States, involving cases related to medical devices, low-speed collisions, and sports injuries. Her ME in Mechanical Engineering, along with her Licensed Professional Engineer certification, 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 injury biomechanics and product liability.

Consultant in Pain Medicine

Dr Manojit Sinha, FFPMRCA, FCAI, MRCA, DA, MBBS is a Pain Medicine expert specializing in civil personal injury and clinical negligence cases. With a career encompassing complex spine conditions, neuropathic pain, and interventional pain procedures, he brings a multidisciplinary approach to his litigation work. His work centers on investigating chronic pain syndromes, assessing causation and condition/prognosis, and evaluating whether medical negligence has occurred. Dr. Sinha has been retained in numerous expert witness and consulting engagements across the UK, involving personal injury and clinical negligence cases. His MBBS in Medicine and Surgery, along with certifications such as FFPMRCA, FCAI, and MRCA, 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 chronic and neuropathic pain.

Clinical Audiologist

Sarah Verteramo, AuD, CCC-A, F-AAA is a Clinical Audiologist expert specializing in comprehensive audiological evaluations and hearing aid selection and fitting. With a career encompassing both clinical practice and academic mentorship, she brings a multifaceted perspective to her litigation work. Her work centers on investigating tinnitus and dizziness evaluations, assessing retrocochlear automatic brainstem response tests, and evaluating whether audiological practices meet industry standards. Ms. Verteramo has been retained in numerous expert witness and consulting engagements within Connecticut, involving cases related to hearing testing and rehabilitation, amplification devices, and workers' compensation. Her Doctorate in Clinical Audiology, along with her certifications from the American Academy of Audiology and the American Speech-Language-Hearing Association, 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 audiological evaluations and hearing aid fittings.

Expert Witness

David C. Gross, PhD, PE is a biomedical engineering expert specializing in intellectual property litigation. With a career encompassing medical devices, failure analysis, and regulatory compliance, he brings a multidisciplinary perspective to his litigation work. His work centers on investigating product failures, assessing compliance with regulatory standards, and evaluating whether design defects contributed to adverse outcomes. Mr. Gross has been retained in numerous expert witness and consulting engagements across the United States, involving medical device failures, products liability, and intellectual property disputes. His PhD in Biomedical Engineering, along with his status as a Licensed Professional Engineer, 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 related technologies.

Consultant Hand, Plastic and Reconstructive Surgeon

Paul A. McArthur, MB, BS, FRCSEd, Ph.D., FRCSEd Plast. is a Consultant Hand, Plastic and Reconstructive Surgeon specializing in medical negligence and personal injury litigation. With a career encompassing diverse roles in congenital hand surgery and upper limb surgery, he brings a comprehensive surgical perspective to his litigation work. His work centers on investigating breach of duty, assessing causation, and evaluating condition and prognosis in complex medical cases. Mr. McArthur has been retained in numerous expert witness and consulting engagements across the UK, involving cases of medical negligence and personal injury within the plastic and reconstructive surgery domain. His PhD in Plastic Surgery, along with certifications such as FRCS (Plast) and FRCSEd, 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 surgical procedures and outcomes.

Consultant Orthopaedic Surgeon

Prof. John Quinlan, MB, BCh, BAO (Hons.), AFRCSI, MCh, FFSEM, FRCS (Tr. & Orth.) is an orthopaedic surgery expert specializing in lower limb arthroplasty and orthopaedic trauma. With a career encompassing roles in medical education and leadership within professional surgical organizations, he brings a comprehensive perspective to his litigation work. His work centers on investigating surgical outcomes, assessing adherence to orthopaedic standards, and evaluating whether deviations in care contributed to patient harm. Mr. Quinlan has been retained in numerous expert witness and consulting engagements across Ireland and the UK, involving cases of orthopaedic surgery and trauma. His MB, BCh, BAO (Hons.) in Medicine, along with certifications such as AFRCSI, FFSEM, and FRCS (Tr. & Orth.), 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 orthopaedic procedures and outcomes.

Consultant in Emergency Medicine

Dr. Nigel Salter, MB BCh BAO FRCP FRCEM MSc PDip SIm is an Emergency Medicine expert specializing in medicolegal assessments and medical negligence reports. With a career encompassing clinical leadership, cardiac arrest audits, and academic contributions, he brings a multifaceted perspective to his litigation work. His work centers on investigating clinical decision-making, assessing adherence to medical protocols, and evaluating whether standard of care deviations occurred. Dr. Salter has been retained in numerous expert witness and consulting engagements across Ireland, involving emergency medicine cases and medicolegal reporting. His MB BCh BAO from Trinity College, University Of Dublin, along with his Fellowships at the Royal College of Physicians 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.

Foot and Ankle Surgeon

STEVEN A. BERNSTEIN DPM, FACFAS is a Foot and Ankle Surgery expert specializing in medical malpractice and personal injury assessment. With extensive experience in trauma and reconstructive surgery, he brings a comprehensive understanding of surgical standards and procedures to his litigation work. His work centers on investigating surgical outcomes, assessing medical malpractice claims, and evaluating whether standard of care deviations occurred. Mr. Bernstein has been retained in numerous expert witness and consulting engagements across New Jersey, New York, and Florida, involving medical malpractice and personal injury cases. His Doctor of Podiatric Medicine from Temple University, along with certifications as a Diplomate of the American Board of Foot and Ankle Surgery and Fellow of the American College of Foot and Ankle Surgeons, 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 foot and ankle surgery.

J.D., M.A.

James Christopoulos, J.D., M.A. is an economic damages expert specializing in damages, present value loss, and lost profits litigation. With a career encompassing economic consulting and legal expertise, he brings a multifaceted analytical framework to his litigation work. His work centers on investigating economic damages, assessing lost earning capacity, and evaluating whether present value calculations are accurate. Mr. Christopoulos has been retained in numerous expert witness and consulting engagements across California, involving business damages, lost earnings, and pension loss cases. His Master of Arts in Economics, along with his Juris Doctor, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of economic causation in disputes involving lost income and medical care costs.

Expert Witness

Matthew Sarkar, B.Eng (Hons), M.Des (RCA), Dipl.I.C, PGCert (IP Law) is a Medical Devices and Intellectual Property expert specializing in patent litigation support and expert consulting. With a career spanning medical device engineering, inhalation technology, and digital medicine, he brings a multidisciplinary perspective to litigation work. His work centers on investigating patent infringement, assessing intellectual property licensing, and evaluating whether drug-device combination products meet regulatory standards. Mr. Sarkar has been retained in numerous expert witness and consulting engagements across the United States and Europe, involving Hatch-Waxman cases, device patents, and connected health technologies. His B.Eng (Hons) in Engineering from Imperial College, along with an M.Des (RCA) from The Royal College of Art and a PGCert (IP Law) from Brunel University, 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 intellectual property.

Mechanical Engineer

Dax B. Wells, PE is a mechanical engineering expert specializing in product liability and failure analysis of aerial lifts and agricultural machinery. With a career encompassing engineering, product safety, structural analysis, and compliance testing, he brings a practical engineering perspective to litigation work. His work centers on investigating equipment design failures, assessing operator interactions, and evaluating environmental factors impacting machinery safety. Mr. Wells has been retained in numerous expert witness and consulting engagements across the United States, involving cases related to aerial work platforms, agricultural machinery, and construction equipment. His Master’s of Science in Mechanical Engineering, along with his Professional Engineer (PE) license, 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 equipment safety and product defects.

Consultant Plastic, Reconstructive and Hand Surgeon

Mr. Atul Khanna, MBA MBBS FRCS FICS Dip Eur B(Plast) FRCS(Plast) is a Consultant Plastic, Reconstructive and Hand Surgeon expert specializing in medical negligence in cosmetic surgery. With a career encompassing extensive experience in hand surgery, burns management, and soft tissue injury, he brings a multifaceted perspective to his litigation work. His work centers on investigating sequelae of hand injuries, assessing post-traumatic scarring, and evaluating whether medical negligence occurred in cosmetic procedures. Mr. Khanna has been retained in numerous expert witness and consulting engagements across the UK, involving personal injury and medical negligence cases in plastic, reconstructive, hand, and cosmetic surgery. His M.B.B.S from Osmania University, along with certifications such as F.R.C.S(Plast) and Dip. Eur. B(Plast), 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 cosmetic surgery complications and outcomes.