Knee and Shoulder Surgery Expert Witnesses: 6

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.

Eric M. Orenstein, MD, is a board-certified fellowship-trained Orthopedic Surgeon specializing in Hip and Knee Replacement Surgery. In practice for 32 years, he is a Clinical Assistant Professor in Orthopedic Surgery at the Indiana University School of Medicine, teaching residents and medical students.

Dr. Orenstein has been an active member of Indiana University Hospital's Surgery Standards Committee for several years. He is ABIME certified for Independent Medical Examinations (IMEs). Dr. Orenstein has been on several state review panels for potential medical malpractice claims and has performed over 100 file reviews including disability reviews and utilization reviews. Dr. Orenstein has provided opinions, deposition testimony and trial testimony in a number of medical malpractice cases.

Areas of Expertise:

Hip & Knee Replacements Forensic Orthopedics Workers' Compensation Impairment Evaluations

Medical / Legal Evaluations Causation Utilization Review Peer Review

View Dr. Orenstein's Consulting Profile.

James Kemmler MD Consulting is a Medical-Legal Consulting firm based on years of Medical and Orthopaedic clinical experience and years of medical legal consulting experience. Medical legal consulting and expert witness testimony is focused to help save legal time and money, as well as formulate a cogent and concise medical opinion that will help put your money and time in the right place. The experts at James Kemmler Consulting MD are Honest, Ethical, and Neutral.

Areas of Expertise:

Orthopaedic Surgery OB / GYN General Medicine General Surgery Neurosurgery Anesthesia ICU

Infectious Diseases in Children Skilled Nursing Facilities Long Term Care Life Care Planning Psychiatric Nursing Medical Cost Analysis

James E. Kemmler, MD, is an Orthopaedic Surgeon in practice since 1995. Dr. Kemmler has expanded his offerings to include a global medical legal consulting process. He has years of experience with IMEs, Depositions, Worker's Compensation Reviews, and Medical Standard of Care.

Education / Degrees: MD, University of Illinois, Chicago, IL James Scholar; Residency: Orthopaedic Surgery, University of Illinois, Chicago, IL; Fellow: American Academy of Orthopaedic Surgeons 

Memberships / Affiliations: American Medical Association; American Academy of Orthopaedic Surgeons; American College of Sports Medicine

MRK Medical Consultants provides Medical-Legal Evaluations to help legal and insurance professionals reach appropriate conclusions about their client's situations. MRK provides a wide array of medical experts that offer objective review and analysis of personal injuries. Each stage of the process—research to review, analysis to opinion—is addressed in a comprehensive manner in order to help legal and insurance professionals reach appropriate conclusions about their client’s situations. MRK's prestigious list of more than forty consultants are active clinicians and surgeons, who are all board-certified or eligible in one or more specialties. MRK provides physician experts to the entire State of California, the Reno/Lake Tahoe area, and Las Vegas, and we travel to many areas of the United States. Physical therapy, registered nurses, physician assistant, and billing review consultants are available services MRK provides. Our office physicians are available for telephone review of the merits of your case before you decide to proceed.  

Edward W. Younger, III, M.D., Medical Director of MRK Medical Consultants, specializes in Orthopedic Surgery. He has extensive experience in total joint replacement, as well as reconstructive surgery of the knee, hip, and shoulder. He was instrumental in bringing computer navigation technology to his hospital. He served on the orthopedic trauma staff at Mercy San Juan Medical Center in Carmichael, California, for more than fifteen years and was instrumental in bringing computer navigation technology to that institution. He is a member of Alpha Omega Alpha National Honor Society and is a Diplomate of the American Board of Orthopedic Surgery, a member of the American Medical Association, the American Academy of Orthopedic Surgeons, and the California Orthopedic Association.

Dr. Michael R. Klein, Jr., M.D., specializes in Orthopedic Surgery and is a founding member and the first Medical Director of Northern California Orthopedic Centers. He was involved with the development of the orthopedic section of the Level II Trauma Center at Mercy San Juan Medical Center. He served as a clinical professor at the University of California, Davis, Medical Center for more than thirty years. He has been a member of the North American Spine Society since 2009 and was awarded the David O. Selby Award in 2020 for his contributions. He is a fellow of the American College of Surgeons and American Academy of Orthopedic Surgeons, and a member of the American Medical Association and the California Medical Association. He retired from the USAF in 1998 after being on active duty during the Vietnam War, and he was activated for Operation Desert Storm in 1991. 

MRK's Areas of Expertise:

Orthopedics Neurosurgery / Neurology Anesthesiology / Pain Management Bariatric Surgery Cardiology Chiropractic Orthopedics Covid Critical Care/ICU Chronic Pain  Dentistry Emergency Medicine Endocrinology Gastroenterology General Surgery / Trauma Geriatrics Family Practice Life Care Planning

Medical Billing / Bill Auditing Metallurgical Engineering Physical Medicine and Rehabilitation Physical Therapy Obstetrics / Gynecology / OB/GYN Ophthalmology Optometry Orthopedic Implants Otolaryngology Plastic Surgery Podiatry Pulmonary Medicine Radiology Rheumatology Thoracic Surgery  Urology Vascular Surgery

Andrew J. Collier, Jr., MD, is a Board Certified Orthopedic Surgeon with 32 years of experience. He specializes in all facets of Orthopaedics with emphasis on Knees, Hips, Joint Replacement, and Arthroscopic Surgery.

Dr. Collier has been performing Independent Medical Examinations since 1985. His services are available to counsel representing both plaintiff and defense. His cases involve Worker's Compensation, Motor Vehicle Accidents, and Liability issues. He has extensive testimony experience regarding these examinations.

Over the past 7 years, Dr. Collier has become involved in performing Record Reviews as well as Medical Malpractice reviews for both sides.

View Dr. Collier's Consulting Profile.

William B. Stetson, MD is an Orthopedic Surgeon who specializes in Sports Medicine with an expertise in Arthroscopic and Reconstructive Surgery of the shoulder, knee, elbow and ankle. Dr. Stetson is an Associate Clinical Professor of Orthopaedic Surgery at the University of Southern California Keck School of Medicine and the Department of Orthopaedic Surgery. He spends over 90% of his time in clinical practice and research and has over ten years experience as an expert witness and in reviewing complex medical-legal issues. He is the Team Physician for the USA Men's and Women's Olympic Indoor Volleyball Teams and accompanied both teams to the 2012 Summer Olympics in London, England. He is a former athlete himself, a two time All-American volleyball player at the University of Southern California (USC). He is also a recipient of the NCAA's prestigious Silver Anniversary Award, given to former NCAA athletes who have gone on to distinguish themselves after graduation. Areas of Orthopedic and Sports Medicine Specialization:

Knee Arthroscopy Shoulder Arthroscopy Rotator Cuff Repair ACL Reconstruction Treatment of Arthritis

Knee Ligament Reconstruction Recurrent Shoulder Dislocation Shoulder Impingement / Bursitis Meniscus Repair and Meniscectomy Elbow Arthroscopy

View Dr. Stetson's Consulting Profile.