Bariatric Expert Witnesses

Bariatric Surgery, General Surgery - Bariatric Surgery Program Director, Sleeve Gastrectomy, Gastric Bypass, Ambulatory Surgery Center, Hernia, Mesh, Obesity, Diabetes, Surgical Devices, Endoscopy, Endoscopic Dilation, Endoscopic stent, Gastric Balloon, Cancer Surgery, Wound Management, Sepsis, Colostomy, Hiatal hernia, Fundoplication

Thought leader and 20+ years service as Medical Director of a Nationally Accredited Bariatric Center; Performed over 10,000 Bariatric Surgical procedures; Highly experienced expert case reviewer and witness with over 100 case reviews for Nevada State Medical Board and US Air Force; over 25 depositions and trials, Author of the books Outpatient Weight Loss Surgery and The type 2 Diabetes Cure, Inventor and patent holder of bariatric surgical device. Experienced surgeon in areas of bariatric surgery, sleeve gastrectomy, gastric bypass, duodenal switch, reoperative surgery, revisional surgery, hiatal hernia, wound care, biologics, colorectal surgery, pelvic floor and incontinence treatment, sacral neuromodulation, advanced endoscopy, Barrett's esophagus, hernia and mesh, endoscopic stenting, leaks, and solving complications. Top of class AOA medical school graduate from the University of California San Francisco, published research scientist, award-winning teacher and surgeon. San...

Los Angeles, California

Cardiovascular Disease, Obesity - Obesity expert, Compunding pharmacy, stroke, NAION vision loss, Cardiologist, Anti‑obesity drug complications, Hypertension hyperlipidemia, gastroparesis, GLP‑1 side effects, Preventive cardiology, Bariatric Expert, Semaglutide Ozempic Wegovy zepbound Tirzapitide litigation, Echocardiography, MDL 3094

Dr. Eldad Einav, MD, FACC, is a board‑certified cardiologist, diplomate of the American Board of Obesity Medicine, and Clinical Assistant Professor of Medicine at SUNY Upstate Medical University. Licensed in California, Florida, New York, and Nevada, he has over 20 years of experience in cardiology, obesity medicine, cardiometabolic health, and echocardiography. Dr. Einav is a nationally recognized expert on the safety, efficacy, and complications of anti‑obesity medications, including GLP‑1 receptor agonists such as semaglutide (Ozempic, Wegovy), tirzepatide (Mounjaro, Zepbound), and other pharmacologic therapies including phentermine, Contrave, and Qsymia. He has served as Medical Director of weight management and cardiometabolic health programs in both hospital and outpatient settings, and is deeply knowledgeable about standards of care, weight‑loss pharmacotherapy, obesity‑related cardiac complications, medication‑induced cardiac injury, failure‑to‑diagnose cardiovascular diseas...

Colorado

Psychology - Workers Compensation, Psychological Evaluation, Psychotherapy, Neurofeedback, Bariatric, Forensic

We offer mental health counseling, pre-surgical psychological evaluations, court ordered psychological evaluations, Workers Compensation Independent Medical Exams and treatment, and EEG Biofeedback (Neurofeedback). As of April 2026 Dr. Allen is able to provide telehealth services to most areas in the United States.

Wichita, Kansas

Psychology - Workers Compensation, Psychological Evaluation, Psychotherapy, Neurofeedback, Bariatric, Forensic

We offer mental health counseling, pre-surgical psychological evaluations, court ordered psychological evaluations, Workers Compensation Independent Medical Exams and treatment, and EEG Biofeedback (Neurofeedback). As of April 2026 Dr. Allen is able to provide telehealth services to most areas in the United States.

Missouri

Psychology - Workers Compensation, Psychological Evaluation, Psychotherapy, Neurofeedback, Bariatric, Forensic

We offer mental health counseling, pre-surgical psychological evaluations, court ordered psychological evaluations, Workers Compensation Independent Medical Exams and treatment, and EEG Biofeedback (Neurofeedback). As of April 2026 Dr. Allen is able to provide telehealth services to most areas in the United States.

Nebraska

Psychology - Workers Compensation, Psychological Evaluation, Psychotherapy, Neurofeedback, Bariatric, Forensic

We offer mental health counseling, pre-surgical psychological evaluations, court ordered psychological evaluations, Workers Compensation Independent Medical Exams and treatment, and EEG Biofeedback (Neurofeedback). As of April 2026 Dr. Allen is able to provide telehealth services to most areas in the United States.

Oklahoma

Psychology - Workers Compensation, Psychological Evaluation, Psychotherapy, Neurofeedback, Bariatric, Forensic

We offer mental health counseling, pre-surgical psychological evaluations, court ordered psychological evaluations, Workers Compensation Independent Medical Exams and treatment, and EEG Biofeedback (Neurofeedback). As of April 2026 Dr. Allen is able to provide telehealth services to most areas in the United States.