John Marouk DO

John Marouk, DO, is a neurological surgery physician in Tulsa, Oklahoma. He earned his Doctor of Osteopathic Medicine degree from Oklahoma State University College of Osteopathic Medicine and completed residency training in neurological surgery at Oklahoma State University Center for Health Sciences in Tulsa. He further advanced his expertise through a fellowship in general neurological surgery at the University of Texas in Houston. Dr. Marouk is board certified by the American Osteopathic Board of Neurological Surgery. His clinical background reflects comprehensive training across the full spectrum of neurosurgical care, with an emphasis on careful evaluation, evidence-based decision-making, and patient-centered treatment planning. He is known for collaborating closely with patients and referring clinicians to clarify diagnoses, discuss surgical and nonsurgical options, and align care with each patient’s goals and overall health. Dr. Marouk is affiliated with Oklahoma Surgical Hospital, where he provides neurosurgical services as part of a multidisciplinary care environment focused on safety, quality outcomes, and coordinated follow-up.