MRK MEDICAL CONSULTANTS has been providing board-certified surgeon and physician expert witnesses for more than 40 years. We have offices in Prescott, Tucson, and Phoenix/Scottsdale to serve you. Our physician specialties include orthopedic surgery, emergency medicine, pulmonology/COVID, cardiology, life care planning, neurology, neurosurgery, neuropsychology, neuroradiology, obstetrics, otolaryngology, plastic surgery, podiatry, radiology, and trauma surgery.