Medical Record Review Expert Witnesses: 77

Lawrence Amsel, MD, MPH, specializes in Forensic Psychiatry, including personal injury and psychiatric malpractice. With an MD from Yale University and an MPH in Biostatistics from Columbia University, Dr. Amsel combines his academic credentials, including multileg publications, and clinical expertise including decades as an inpatient and emergency room psychiatrist. With this experience he serves as an expert witness to offer excellent evaluations, written reports and court testimony. 

Dr. Amsel provides Litigation Support services to attorneys representing Plaintiff and Defense. His services include serving as expert witness in psychiatric aspects of personal injury, psychiatric malpractice,  medical record review for causation and standard of care. He has expertise in trauma, PTSD, suicide, Prolonged Grief Disorder, competency issues and medical decision making. He was one of the early champions of the application of Decision Science, Game Theory, and Behavioral Economics to Psychiatric Research.

Areas of Expertise:

Psychiatric Personal Injury   Psychiatric Malpractice  Trauma  PTSD  Suicide Prolonged Grief Disorder  Competency

Psychiatric Practice Standards  Public Health Family Loss Neuropsychiatry Health Care Standards  Behavioral Economics in Health Care Health Care Game Theory

Background - Dr. Amsel serves as an expert witness in matters related to psychiatry, with a focus on  Malpractice, Post Traumatic Stress Disorder (PTSD), Suicide, Grief, Medical Decision Making, Hospital Psychiatric Care, and appropriate Evidence-based Standards of Care. Excellent references from multiple law firms are available on request. 

Dr. Amsel's expertise in dealing with the interface of legal and psychiatric issues is based on 28 years of experience in clinical practice, academic psychiatry, research, and public health, as well as his experience as an expert witness.

As an expert on the effects of traumatic experiences, especially after 9/11, Dr. Amsel co-directed the Trauma Studies and Services Division at the New York State Psychiatric Institute. He has been extensively involved in treating victims of 9/11 and their families, in doing research on the effects of the 9/11 attacks on the survivors and First Responders, and in training clinicians in cutting edge treatments for PTSD and Complicated /Traumatic Grief. This has given him a strong foundation as an expert on PTSD and other psychological effects of various types of trauma. It has also made him an expert on malpractice cases in this area. 

Dr. Amsel studied mathematics at Columbia University before entering Yale University School of Medicine. After completing residency training he joined the Columbia faculty completing two prestigious National Institute of Mental Health research fellowships and obtained an Masters in Public Health (MPH) specializing in mental health statistics, and Child Psychiatry Research. 

View Dr. Amsel's Consulting Profile.

Yolanda Anderson, RN, BSN, CEN, CLNC is a Registered Nurse and has been working in the Emergency Department for more than 25 years. A Certified Legal Nurse Consultant with a detail-oriented approach, Ms. Anderson is knowledgeable about all aspects of Hospital Care and Standards of Care for Physicians, Nurses and Ancillary Personnel.

Ms. Anderson's background experience includes work in the Emergency Department of Los Angeles County, USC Medical Center, a level I Trauma Center and in the Emergency Department at Saint Anthony Hospital Central in Denver, Colorado, a level I Trauma Center where she helped initiate the Hyperbaric Medicine program. For 15 years, she worked as a staff RN, Charge RN and Assistant Nurse Manager in the Emergency Department at Littleton Adventist Hospital - Littleton, Colorado, a level II Trauma Center. There, she helped with the expansion and reconstruction of the current Emergency Department facility.

Ms. Anderson has been retained as an Expert 27 times. Her litigation support services include chart review for merit, chronologies, medical care research, Independent Medical Assessments, and more. Ms. Anderson's services are available to attorneys for both Plaintiff and Defense.

Areas of Expertise:

Emergency Department Care Inpatient Hospital Care Trauma, Cardiac, Neurological Emergency Adult, Pediatric, and Infant Care

Triage & Documentation Nursing Home Care Electronic Medical Records Worker's Compensation

View Yolanda Anderson's Consulting Profile.

Clive M. Segil, MD, FACS, FRCS is an internationally renowned Orthopedic Surgeon with 45 years of experience in the management of Musculoskeletal Disorders. He practices orthopedic surgery, treating all orthopedic conditions.

Dr. Segil is on the staff of Cedars-Sinai Medical Centre, St Johns Hospital Medical Centre, Valley Presbyterian Hospital.

He is in active practice in the Los Angeles, with offices in Century City, Encino, Lawndale, Glendale, Lancaster, Pomona. He is a past assistant clinical professor of orthopedics at the University of Southern California School of Medicine and a past Clinical Chief of Orthopedics at Cedars-Sinai Medical Center.

Dr. Segil completely understands the forensic system, is comfortable and confident in presentation and trial appearance, and is not intimidated by court proceedings. He has experience in all aspects of Orthopaedic Surgery. He is familiar with the new changes in the Workers' Compensation arena, including using the AMA guidelines, the ACOEM guidelines, and the American Academy of Orthopedic Surgery guidelines for spine problems.

Dr. Segil testifies for defense and plaintiff cases with an unbiased, erudite, understandable, and logical argument to support the facts and evidence. He has provided unbiased, detailed, ratable, and credible reports concerning injured workers and has given an honest opinion as to their condition, causation, prognosis, disability, and apportionment in a precise organized manner.

View Dr. Segil's Consulting Profile.

Jessica Chaudhary, MD, is a Board Certified, Harvard and Yale trained Psychiatrist with specialties in Psychotherapy and Psychopharmacology. Dr. Chaudhary is a clinical instructor at Yale, and a fellow of the American Psychiatric Association. She has over 10 years of experience focusing on her fields of expertise.

Dr. Chaudhary treats conditions such as anxiety disorders, depressive disorders, attention deficit disorders, women's mental health issues, substance use disorders, psychosis, and dementia with behavioral disturbance.  She has expertise in caring for those with complex medical and co-morbid psychiatric conditions, and she treats individuals across the life span. 

Dr. Chaudhary can provide all services through TELEHEALTH.

Litigation Support - Dr. Chaudhary offers litigation support services in civil and criminal cases to attorneys for Plaintiff and Defense. She is a private consultant and expert witness for attorneys and organizations nationwide. Her services include:

• General Psychiatric Issues
• Women's OB / GYN Issues
• Substance Abuse Issues
• Evaluation and Treatment of Impaired Professionals (and/or consultation with their professional organizations)
• Independent Medical Examination
• Disability Evaluation

Education: Wellesley College, BA; University of Washington School of Medicine, MD; Yale University, Internship and Residency in Psychiatry; Harvard University, Fellowship in Psychosomatic Medicine

Medical Licenses: CT, MA, FL, TX

View Dr. Jessica Chaudhary's Consulting Profile.

Ernest N. Charlesworth, MD, is a Diplomate of the American Board of Dermatology, the American Board of Internal Medicine, American Board of Allergy & Immunology, and the American Board of Diagnostic Laboratory Immunology. He has over 40 years of experience in his field of expertise.

Dr. Charlesworth is one of only a few United States physicians who is board certified in both Allergy / Immunology and Dermatology. Well-versed in his area of expertise, he has published over 50 peer-reviewed articles, several textbook chapters, and two textbooks. He has been honored by the American College of Allergy, Asthma, and Immunology for both Distinguished Service and as a Distinguished Fellow.

Dr. Charlesworth offers litigation support, except independent medical examinations, to attorneys representing both Plaintiff and Defense. He has been deposed and/or testified approximately 15 times since 2010. His services include issues of causation and standard of care. Dr. Charlesworth has completed the National Catholic Certification Program in Health Care Ethics. He retired from active medical practice in May of 2014 but continues to be active in academic medicine.

Areas of Expertise:

Respiratory Diseases Asthma Immunologic and Allergic Disorders Dermatologic Diseases Allergic Skin Diseases

Allergic Drug Reactions Skin Cancers Health Effects from Toxic Mold Mycological Diseases Allergic Pulmonary Disease

Dr. Keith Chamberlin is an award-winning Anesthesiologist in active clinical practice. Georgetown educated, he is a former Dartmouth Faculty member and current Fellow of the American Society of Anesthesiologists. He is a former Hospital Chief of Staff and Decorated United States Army veteran.

Litigation Support - Dr. Chamberlin is available to serve as an expert witness on cases involving anesthesiology standard of care and causation.  He also has significant medical management experience, having served as the CEO of multiple medical groups and an accountable care organization (ACO). As such, he is also available to serve as an expert witness on cases involving physician credentialling, provider agreements, physician employment contracts, healthcare billing and fraud, safety, quality, etc.

Dr. Chamberlin offers expert witness services to attorneys representing plaintiff and defense. He is an experienced expert witness at both deposition and trial. His services include medical record review, thorough reporting, deposition, and testimony as needed.

Areas of Expertise:

Intubation Central Line Difficult Airway Anesthesia Positioning Capnography Pre-operative Anesthesia Ambulatory Surgery Laryngospasm Propofol PACU Nurse Anesthetist

Recovery Room Hospital Administration Safety Quality Medical Billing Local Anesthetic Systemic Toxicity LAST Healthcare Fraud Credentialing Healthcare Provider Agreement ACO Physician Employment Contract

Dr. Lorne Sheldon Label, MD, MBA, FAAN, is a Board Certified Neurologist who has extensive training in the treatment of all neurological diseases of adults and children. The field deals with brain, spinal cord, nerve and muscle disorders. Dr. Label has been recognized by the court as having the education, experience, training, and knowledge to assist in rendering an opinion on the subject of Adult and Pediatric Neurology and Acupuncture. His ability is in explaining complicated methods and procedures, technical medical matters and data, as well as interpreting and rendering opinions about a certain set of facts to the court.

Dr. Label has offered his Expert Witness testimony to the legal industry for over 35 years. He has been retained as an Expert by attorneys for both Plaintiff and Defense over 200 times. His services are available for Medical Record Review and Testimony, Medical Malpractice Cases, and Insurance Questions Regarding Neurological Issues.CV available on website or by email.

Areas of Expertise:

Head Trauma Brain Injury Seizures Encephalitis Acupuncture Dementia

Behavioral Disorders Carpal Tunnel Syndrome Neuromuscular Abnormalities Headaches Attention Deficit Disorder Multiple sclerosis

Douglas W. Bowerman, MD, FACP, SFHM, FABQAURP, FAIHQ is certified by the American Board of Internal Medicine. In his capacity as a Hospitalist, he provides full-time clinical care to hospitalized patients. Certifications and Associations - Dr. Bowerman is also Certified in Health Care Quality & Management and Fundamentals of Critical Care. He is a Fellow of the American College of Physicians, a Fellow of American Institute of Healthcare Quality, and a Senior Fellow of Hospital Medicine. Litigation Support - In addition to providing care for hospitalized patients, Dr. Bowerman operates a private consulting business that evaluates potential Medical Malpractice cases involving the clinical care provided by Hospitalists. Based on assessment of the case, he advises counsel on its merits, and when needed, writes formal reports, gives deposition testimony, and provides expert testimony in court. Dr. Bowerman supports both plaintiff and defense cases. In the twenty years he has offered litigation support services, he has reviewed over 900 cases, given 40+ depositions, and testified in court 10+ times. Areas of Expertise:

Hospital Medicine Hospitalist Internal Medicine Medical Malpractice

Medical Record Review Medical-Legal Issues Quality Assurance Hospital / Medical Standard of Care

Presentations and Publications - Dr. Bowerman has authored several publications and delivered numerous presentations on such topics as Assigning Duty to Hospitalists, Eradicating Errors and Restoring Credibility, the Determination of Brain Death, and Hospitalists as Respected Attending Physicians.

William Bisordi, MD, FACP, is a Board Certified Internist and Gastroenterologist with 35 years of experience in private practice. Dr. Bisordi currently serves as a consultant in field of medical record review, lab analysis, and outcomes and adverse reactions for the Pharmaceutical and Healthcare industry.

Career Experience:

• New York State Department of Health Office of Professional Medical Conduct, Hearing Board, 2003-2019
• Board of Directors, Secretary, Westchester Health Care Corporation, 1998-2003
• Medical Director, Care Plus Health Plan, 1995-1997
• Senior Physician Consultant, Island Peer Review Organization, 1992-1998

Litigation Support - Dr. Bisordi has extensive experience in record review for both plaintiff and defense attorneys over the past 35 years. His expertise includes Medical Record Review, Negligence Issues, Standard of Care Issues, Medical Damages, and Medical Data Analysis. In his capacity as a Medical Expert, he helped win a $20,000,000 verdict.

Areas of Expertise:

Gastroenterology Liver Disease Colitis

ERCP Colonoscopy Related Gastroenterology Topics

  Fee Schedule upon Request.

Elbridge F. Bills, MD, FACOG, is a board certified OB/GYN with over 20 years of clinical experience in Obstetrics & Gynecology. Dr. Bills is a graduate of Emory Medical School and received a Master's degree in Metabolic & Nutritional Medicine from the University of South Florida.

With a full-time practice caring for and managing low and high risk pregnancies and deliveries, Dr. Bills also has an active gynecological practice including hysteroscopic, laparoscopic, and robotic procedures. He is licensed in both Georgia and Florida.

Dr. Bills is Board Certified by the American Board of Obstetrics and Gynecology, a member of the American Association of Gynecological Laparoscopists, the American Institute of Ultrasound in Medicine, and the International Society of Ultrasound in Obstetrics and Gynecology.

Litigation Support - Dr. Bills offers expert witness services to attorneys representing plaintiff and defense. He is available for cases involving medical malpractice and other OB-GYN related injuries. His services include medical record review, thorough reporting, depositions, and trial testimony as needed.

Areas of Expertise:

Normal & High Risk Pregnancies Hysteroscopic Gynecology Laparoscopic Gynecology Reconstructive and Robotic Surgery

Gynecological Ultrasound Integrative Medicine Hormone Therapy Testosterone Therapy

Gerald W. Smetana, MD, Board Certified in Internal Medicine, is a General Internist with 38 years of experience in an academic primary care practice at Beth Israel Deaconess Medical Center in Boston. He is also a Professor of Medicine at Harvard Medical School where he has taught internal medicine to medical house staff and also teaches extensively to practicing clinicians in continuing medical education settings. Dr. Smetana is a Master of the American College of Physicians.

Practicing in an outpatient setting, Dr. Smetana cared for a panel of patients that was weighted towards those with multiple chronic illnesses and high disease complexity. In addition to all aspects of office based general internal medicine, his areas of interest include Preoperative Medical Evaluation, Hypertension, and Headache.

Dr. Smetana has been repeatedly selected as a Best Doctor in a national survey. He publishes in the peer reviewed medical literature and medical texts, has edited textbooks, and has helped to develop national guidelines on topics in internal medicine. He has been invited to deliver seminars and presentations on various topics within his area of expertise nationally and internationally. He has been a section editor for the Annals of Internal Medicine. In April 2025, Dr. Smetana retired from clinical practice, but remains active in scholarly work, lecturing, and consulting.

Litigation Support - Dr. Smetana reviews cases for both plaintiffs and defendants and has testified at deposition and at trial as an expert on numerous occasions in most states in the eastern United States. He has reviewed medical malpractice cases over the past 20 years both for plaintiffs and doctors. Dr. Smetana also consults for risk management insurers. His record review and medicolegal consultation services are available throughout the United States.

Monica M. Argumedo, MD, is a Board-Certified Forensic and Clinical Psychiatrist (ABPN). Dr. Argumedo has testified about her forensic opinions in more than 40 cases in open court. In psychiatric practice for more than 15 years, Dr. Argumedo teaches at Rush University Medical School/Rush University Medical Center as Assistant Professor in Psychiatry. She teaches psychiatry residents in topics related to psychiatry and the law, and psychiatry in medicine. She also interviews prospective medical students through her role on the Medical Admissions Committee.

Dr. Argumedo works with Employers in cases where mental health/psychiatric concerns about an employee require an objective and unbiased Fitness for Duty Evaluation and report. She also consults in employment matters and litigation and serves as a disclosed expert witness. Her work addresses fitness for duty (FFD) in a litigated environment, Wrongful Termination, and Psychiatric Disability. Additional experience includes FFD of peace officers and first responders.

Services - Forensic Psychiatry, Medico-Legal evaluations, medical complications, review of records, written reports, deposition testimony, trial testimony, consultation to attorneys addressing psychiatric issues relevant in a case, opposing counsel expert reports or expert qualifications, assisting with cross-examination questions, and lines of inquiry.

Areas of Expertise:

Fitness for Duty Wrongful Termination Psychiatric Disability Depression Anxiety PTSD Competency Dementia Cognitive Behavior Emotional Distress

Pain and Suffering Standard of Care Institutional Care Medical Malpractice Discrimination Harassment Hostile Workplace Pre-employment Evaluation Security-sensitive Security Clearance

Paul M. Adler, DO, FACEP, MBA, Medical Director for the Ventura County, California, Department of Corrections, has worked in Correctional / Jail / Prison Medicine & COVID-19 Preparation & Response. He has overseen the care of inmates in Jails in California and New York, as well as Prison inmates who have been transferred to county facilities to serve their terms for years in county jails in California. He has also overseen Correctional health car in locked units in Hospitals . 

Dr. Adler is the President-Elect of The American Correctional Health Services Association of California / Nevada, which represents all clinicians and administrators in Jails/Prisons in California and Nevada. He previously oversaw a County Hospital, County Nursing Home and ran a County Health Department and oversaw Correctional healthcare for the Westchester, New York Jail.

Litigation Support - Dr. Adler has defended Jails and Prisons in Southern California, Idaho, Texas, North Carolina, New York, Pennsylvania, etc. He is currently the expert consultant to the California Prison System for Covid litigation and the medical consultant to the judicial consent decree overseeing care in the Philadelphia Department of Prisons. He also served as the expert consultant to the ACLU for Covid in the Illinois Department of Corrections

Dr. Adler still works as a full-time practicing physician and has helped attorneys and insurance companies in Emergency Medicine, Nursing Home Medicine, Public Health and Hospital Administration since 1985. He has been involved in Plaintiff litigation in many states including against Rikers Island, NY and Cook County Jail and is available to review and consult on clinical Correctional/Jail/Prison cases for attorneys for both Plaintiff and Defense.

Services:

• COVID-19 Preparation & Response
• Medical Oversight of Federal Consent Decrees
• Screen Cases for Merit
• Review, Analyze and interpret Medical Records
• Provide Basic or Comprehensive Written Reports
• Interpret Standards of Care, Deviation and Adherences as they Relate to Correctional Health Care
• Develop Chronological Time Lines
• Policy and Procedure Development

Dr. David H. Schaffer, MD, MRO is a Harvard-trained, dual-boarded MD in both Medical Toxicology and Emergency Medicine, serving as the Director of Medical Toxicology at the University of South Carolina School of Medicine in Greenville, SC and Prisma Health–Upstate hospitals. He is also a certified Medical Review Officer (MRO, MROCC).

Dr. Schaffer is extensively published and is an experienced expert witness in cases including Med Mal, wrongful death, personal injury, child custody, and more.

Ramzy Rimawi, MD, is American board certified in Internal Medicine, Infectious Diseases, and Critical Care Medicine. He has authored dozens of articles and given hundreds of lectures in the fields of IM, ID, and critical care. Dr. Rimawi is extremely well qualified in topics including sepsis, infections, critical care, and ethics.

 As an expert medical witness, Dr. Rimawi has reviewed hundreds of medical malpractice cases for both plaintiff and defense.