Medical Specialists Expert Witnesses: 90

Dr. James Strader, Jr., MD, FACC is a full-time practicing General Invasive Cardiologist, experienced in all areas of cardiovascular medicine. Dr. Strader is board certified in Cardiovascular Disease and Nuclear Cardiology. He is currently the Chief of Cardiology at The Medical Center of Plano, TX. Dr. Strader possesses Expert knowledge of Cardio Vascular Imaging and Therpeutic Procedures, including cath lab, TEE, echocardiography, stress testing, and arrhythma testing. He also has special expertise in Aeromedical Cardiology and Return-To-Flight-Status Decisions.

A published author in his field of expertise, Dr. Strader has given Presentation and Lectures both nationally and internationally. His most recent awards include "Cardiologist of the Year” from The Medical Center of Plano in 2011 and the Max R. Ungar Award from the USAF Society of Flight Surgeons in 2008. Dr. Strader is an experienced Expert Witness with numerous case reviews, depositions, and ongoing cases. He is available to assist external peer review agencies and both Plaintiff and Defense in malpractice actions. Areas of Expertise Include:

Coronary Disease Heart Attack Diagnosis and Management Arrhythmia Management Hypertension Hyperlipidemia Vascular Disease

ICU Care Critical Care Cardiac Cath Lab Valvular Heart Disease Congestive Heart Failure Diagnosis and Management CV Imaging

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Clinton F. Merrill, Jr., MD, has over 35 years of experience in clinical Internal Medicine and 28 years of experience in Medical Oncology and Hematology. Dr. Merrill is experienced in the diagnosis and treatment of all solid tumors as well as the full range of hematologic malignancies. He has special expertise in benign hematology including: anemias, low blood cell counts, iron overload disorders, bleeding and clotting disorders. Litigation Support - Dr. Merrill offers expert witness services to counsel representing Plaintiff and Defendant. His services include medical record review, written reports, depositions, and trial testimony. Dr. Merrill takes pride in providing thorough record review, meticulously researched reports reflecting unbiased opinions, and excellent communication skills with the ability to make the complex understandable. Areas of Expertise:

Breast Cancer Colon Cancer Lung Cancer Tumors Leukemias Lymphomas

Myeloma Myeloproliferative Disorders Myelodysplastic Syndromes Benign Hematology Anemia Bleeding and Clotting Disorders

Joel Gagnier, PhD, is an experienced clinical Epidemiologist with over 25 years of experience in the assessment of general and specific causation in cases of Exposures to Chemicals and Medical Interventions, and the Risks of Disease or Adverse Events. He is a tenured professor with over 20 million dollars in funding and over 210 peer-reviewed publications.

Dr. Gagnier has methodologic expertise in human subject epidemiologic research (and more generally epidemiology), clinical research, systematic reviews and meta-analyses, as well as basic science research, statistics and biostatistics  

Litigation Support - Dr. Gagnier is an expert at finding the relevant literature, assessing the quality of the evidence, extracting the data, performing meta-analyses, finding the magnitude of the association, doing a causation assessment (Bradford hill analysis) and coming to final conclusions. He has been an expert on 15 separate cases, been deposed 10 times, and testified 4 times.

Areas of Expertise:

Epidemiology Health Risk Assessment Environmental Medicine Toxicity Heavy Metals Glyphosate-based Herbicides Pesticides and Herbicides

Volatile Organic Compounds (ethylene oxide, benzene, PFOS/PFAS) Vaccines Medical Devices (hip and knee implants) Natural Health Products Nutritional Supplements Nutrition Patient Safety

James M. Wheeler, MD, MPH, JD, magna cum laude in Biology / Psychology from Harvard, is an OB/GYN trained at Baylor, with subspecialty training in Reproductive Endocrinology / Infertility at Yale. He is also a graduate of the Robert Wood Johnson Clinical Scholars Program at Yale, focusing upon clinical epidemiology and biostatistics and health policy. He also earned his MPH at Yale majoring in Biostatistics, minoring in Maternal/Child Health. He graduated from the University of Houston Law Center with a JD in 2005, and was invited to join the Health Law division there. He has completed ADR training, having completed training programs separately in mediation, and arbitration.

Dr. Wheeler is a former national officer of the American College of Obstetricians and Gynecologists (ACOG), and served on several of their health policy committees including the Health Care Commission and the Hysterectomy Committee. He has published over 40 peer-reviewed papers on a wide array of topics in ob/gyn, with a particular emphasis on methodology. He has given over 200 invited lectures to ob/gyns, reproductive endocrinologists, radiologists, midwives, nurses, surgical technologists, law students et al. He sees himself first and foremost as a caregiver, and second to only that, as a teacher.

Dr. Wheeler has consulted in several hundred medicolegal matters for over 20 years, mostly in ob/gyn, but including family practice, internal medicine and several of its subspecialties, general surgery and several of its subspecialties, and dermatology. He has been a testifying expert before the FDA for drugs and devices, and has testified before U.S. Congressional staffers on health policy issues. He reviews for attorneys from both plaintiff and defense bars, as well as insurance companies (e.g. Pro-Assurance), and health plans (e.g. Harvard Community Health Plan). He has helped with Board of Medicine reviews, and constructing/defending class action suits. The combination of his training in medicine, basic and clinical research, clinical epidemiology, biostatistics and law make him a uniquely qualified person to review the complex issues of medicolegal cases.

Dr. Wheeler is a qualified first-reviewer, and a convincing expert during testimony. He has never been excused from a case as insufficiently expert.

Areas of expertise:

Gynecologic surgery Forceps / Vacuum Uses/ Complications Fetal Stress vs. Distress Cesarean vs. Vaginal Birth Shoulder Dystocia Pregnancy induced Hypertension / HELLP Syndrome Hysterectomy: Indications and Complications

Preterm Labor Incompetent Cervix Endometriosis Pelvic Adhesions Leiomyomata Uteri Infertility Advanced Reproductive Technology (IVF)

Jonathan Wiesen, MD received training in Pulmonary and Critical Care Medicine with a special focus on Medical Ethics.

Dr. Wiesen is currently a Pulmonary and Intensive Care Attending Physician at Community Intensivists where his duties include general clinical care and workflow organization and protocol authorship. He also serves as a Medical Technology Analyst at OurCrowd where he is responsible for the Scientific and financial assessment of medical technology start up companies and provides multi-disciplinary interactions for assessments and investments.

Dr. Wiesen has extensive academic experience with over 75 publications, including first authorship on over a dozen full length manuscripts. He has been honored with the Teaching Excellence Award from the Cleveland Clinic, a non-profit academic medical center, which provides clinical and hospital care and leads in research, education, and health information. He also received the Best Abstract Award, Critical Care session, at the ACCP CHEST annual conference in 2014.

Litigation Support - Dr. Wiesen provides expert witness services to attorneys representing plaintiff and defendant. His services include medical record review, written reports, depositions, and trial testimony as needed.

Areas of Expertise:

Cardio-Pulmonary Hemodynamics Respiratory Physiology End of Life Sepsis / Septic Shock Pneumonia COPD Asthma Life Support

Mechanical Ventilation Smoking Related Diseases Interstitial Lung Disease Pulmonary Hypertension Lung Transplantation Biomedical Ethics Conflict Resolution Triage

Merrill S. Wise, MD, is Board-Certified in Psychiatry and Neurology with special qualifications in Child Neurology, and he is certified by the American Board of Sleep Medicine. Involved in the full-time practice of sleep medicine, Dr. Wise has evaluated and managed the full range of Sleep Disorders since 1991.

Dr. Wise evaluates children, adolescents, and adults with the full range of sleep problems and disorders. He is involved with supervision and interpretation of polysomnography (sleep studies), Multiple Sleep Latency Tests (MSLT), Maintenance of Wakefulness Tests (MWT), and integration of these findings with the clinical history in order to develop a diagnosis and treatment plan.

Because of the population served in Memphis, Dr. Wise evaluates a large number of pilots (FedEx world hub), air traffic controllers, commercial drivers and barge pilots, rail engineers, and shift workers. He is experienced in the treatment of obstructive sleep apnea (OSA), narcolepsy, and other disorders of excessive sleepiness, insomnia, circadian rhythm sleep disorders, restless legs syndrome, and parasomnias.  This expertise and experience allows him to analyse and provide valuable opinions on a wide range of sleep-related legal issues.

Litigation Support - Dr. Wise has reviewed a wide variety of cases involving both neurology and sleep medicine for greater than 20 years including report generation, testimony at deposition, and at trial. He has served on numerous national task forces and committees, as well as the Board of Directors of the American Academy of Sleep Medicine (AASM). These experiences have exposed him to the full range of sleep disorders, as well as healthcare systems, best practices and evidence-based standards of care, policies, and the legal aspects of sleep problems and disorders. 

Special Interest and Expertise:  

• Individuals with Excessive Daytime Sleepiness
• Downstream Effects of Sleepiness on
  • Cognitive Function
  • Driving
  • Safety
  • Work
  • Behavioral Regulation

Dr. Jeffrey Stone, DO, MPH, FCCWS, specializing in Wound Care and Hyperbaric Medicine, served as Medical and Fellowship Director for the Hyperbaric Medicine Unit at the Institute for Exercise & Environmental Medicine at Texas Health Dallas from 1992- May 2016. Dr. Stone received his medical degree from Western States University and received a Master of Public Health degree from Harvard University. Dr. Stone completed a residency in aerospace medicine at Brooks Air Force Base and a fellowship in hyperbaric medicine and Wound care at the U.S. Air Force School of Aerospace Medicine. Dr. Stone started visiting nursing facilities in the Dallas Metroplex  in the early 1990's teaching, educating and caring for individuals with chronic wounds. He is one of the first 60 physicians in the U.S. to receive his certification in Wound Care. Dr. Stone currently provides care to patients in acute care, LTAC, long term care facilities SNF and Nursing Home) and outpatient care.

Dr. Stone has been widely published in many medical journals regarding his expertise in Wound Care and Hyperbaric Medicine. He serves as an Expert Witness for Peer Reviews, Legal Reviews, and Medical Malpractice Cases.

Areas of Expertise: Wound Care and Hyperbaric Oxygen-

• Pressure Sores
• Arterial Ulcers
• Diabetic Foot Wounds
• Acute Traumatic Ischemias
• Decubitus Ulcers
• Non-Healing Wounds, Venous or Arterial or Pressure Related

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Over 25 years of experience across clinical practice, life care planning, healthcare reimbursement, and medical cost analysis. Served as a principal or managing member over 40 healthcare-related entities spanning life care planning, physical rehabilitation, pharmacy administration, surgical center operations, revenue cycle management, and healthcare compliance.

Expertise: future medical needs, lifetime medical costs, ERISA-governed benefit plans, disputed medical claims, catastrophic injury

Dr. Fred DeLucia provides Adult and Pediatric Foot and Ankle Surgery. Trauma and Reconstructive Surgery.

15+ years of experience with lower extremity pathology

Education/Training:New York University New York College of Podiatric Medicine

Deg/Cert:Doctor of Podiatric Medicine Dual Board Certified in Foot and Ankle Surgery and Podiatric Medicine

Expert Witness in Emergency Medicine, Urgent Care,  and Family Medicine Dr. W. Anthony Gerard is a Full time Emergency Physician and Assistant Clinical Professor of Family Medicine. He also practices in Rural and Urgent Care Medicine part time. Dr. Gerard has a special interest in Urgent care, Emergency medicine, family medicine,   Call Dr. Gerard for Prompt, Professional, Personal Service.

Dr. Ariel F. Grajales-Cruz, triple board-certified in Internal Medicine, Hematology, and Medical Oncology, specializes in multiple myeloma and advanced immunotherapies. An Assistant Member at Moffitt Cancer Center and USF faculty, he offers expert witness testimony, malpractice review, and litigation support. Author of 20+ publications, he lectures worldwide and is fluent in English, Spanish, and French.

Expertise in Myeloma, CAR-T, Immunotherapy & Malpractice Cases.

Dr. Hoffman is a Geriatric Neuropsychologist in Northern California with a practice focusing on the assessment of capacity, undue influence, conservatorships, & elder abuse in older adults. She specializes in the differential diagnosis of dementia and their effect on capacity.

Dr Hoffman serves as an expert witness and has testified on issues of capacity and undue influence. She is the author of “The Assessment of Testamentary Capacity & Undue Influence in the Older Adult,” in Forensic Geropsychology (2018).

Dr Karthik Reddy Pammi, MBBS, MS (Orthopaedics)
Fellowship-trained orthopaedic surgeon performing 750+ robotic / computer-assisted knee and hip replacements and 300+ ACL / PCL/ shoulder arthroscopies each year at Apollo Hospitals, Chennai.

Expertise: 

Robotic TKA Alignment Errors, Early Loosening, Revision Arthroplasty, Tunnel Misplacement, Arthroscopy Complications, Implant Product Lability. Reports in =14 days; Zoom depositions U S-time; fees review $450/hr, depo $500/hr.

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.

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.