Medical Causation Expert Witnesses

playa vista, California

Pain Management - Medicine, Anesthesiology - Interventional Pain, Independent Medical Exam, Standard of Care, Sedation Complication, Spine Injection, Nerve Injury, Epidural Injection, Medical Causation, Facet Injection, Future Medical Care, Radiofrequency Ablation, Permanent Impairment, Spinal Cord Stimulation, Deposition Testimony, Chronic Pain, Opioid Management

Dr. Jonathan Varghese is a board-certified anesthesiologist with advanced training and active clinical practice in both anesthesiology and interventional pain management. He maintains a high-volume procedural practice and routinely performs complex image-guided spine and peripheral nerve interventions, including epidural steroid injections, facet joint interventions, medial branch blocks, radiofrequency ablation, spinal cord stimulation, and other neuromodulation procedures. In addition to his interventional work, he remains actively engaged in perioperative anesthesia care, including procedural sedation, intraoperative management, and postoperative pain control. Dr. Varghese’s expertise spans the full continuum of pain medicine and anesthesia care, including perioperative management, procedural sedation, injection-related complications, nerve injury, chronic pain syndromes, CRPS, opioid management, and long-term treatment planning. His work frequently involves detailed analysis of...

New York, New York

Foot & Ankle Surgery - Podiatric medicine, Limb salvage, Podiatric surgery, Delay in diagnosis, Foot and ankle surgery, Medical causation, Foot and ankle medicine, Wound care, Standard of care, Medical Record Review, Medical Malpractice, Postoperative complications, Surgical complications, Ankle fracture, Diabetic foot infections

Dr. Neha Pathak is a board-certified podiatric physician and surgeon with an active clinical and surgical practice specializing in foot and ankle medicine and surgery. She provides independent expert consultation in medico-legal matters involving podiatric standards of care. Dr. Pathak’s expert services include comprehensive medical record review, standard-of-care analysis, and medical causation assessment. Her clinical expertise includes postoperative complications, infection and wound-healing issues, diabetic foot pathology, limb salvage, and delay in diagnosis. She routinely evaluates surgical decision-making in both outpatient and inpatient settings. Dr. Pathak completed her Doctor of Podiatric Medicine degree at Rosalind Franklin University of Medicine and Science, Dr. William M. Scholl College of Podiatric Medicine, and her residency training at the New York Harbor Veterans Affairs Medical Center. She maintains an active podiatric practice and holds an attending podiatric surg...

Frisco, Texas

Plastic Surgery, Burns - Aesthetic Surgery, Burn Injuries, Surgical Complications, Body Contouring, Breast Implants, Expert Witness, Facial Trauma, Post-Surgical Infections, Soft Tissue Injuries, Cosmetic Surgery, Medical Causation, Malpractice, Breast Reconstruction, Disfigurement, Personal Injury, Reconstructive Surgery, Dog Bites, Medical Spa, Botox, Filler

Dr. Nicholas J. Walker is a board-certified Plastic and Reconstructive Surgeon based in Frisco, Texas. His clinical practice focuses on a high volume of cosmetic surgery of the face, body, and breast, complemented by extensive training and experience in facial reconstruction, burn reconstruction, hand surgery, and breast reconstruction. Dr. Walker is certified by the American Board of Plastic Surgery and is an active member of the American Society of Plastic Surgeons and the Dallas Society of Plastic Surgeons. He is also a member of the Alpha Omega Alpha Honor Medical Society. He completed his training at the prestigious Wake Forest Baptist Health Department of Plastic and Reconstructive Surgery, one of the nation’s leading plastic surgery training programs. In addition to his clinical practice, Dr. Walker provides medical expert witness services in complex medical-legal matters. His services include case evaluations, medical record review and analysis, deposition and trial testim...