Dr. Grewal grew up in Canada and Virginia. He completed a fellowship in Interventional Pain
Management at the University of Michigan Medical Center in Ann Arbor. He served as Chief Resident, while completing his Anesthesia Residency at the Illinois Masonic Medical Center in
Chicago. He completed his Medicine Internship at Flushing Hospital Medical Center, New York. He earned his Medical Degree from the University of Debrecen Medical and Health Science Center
in Hungary. Dr Grewal attended Hampden-Sydney College in Virginia. Hampden-Sydney College is a private liberal arts college for men and has been in continuous operation since November
10, 1775, making it the tenth oldest institution of higher learning in the United States. Dr. Grewal’s areas of interest include interventional treatment for post-laminectomy pain syndrome,
neuromodulation (aka spinal cord stimulation) and lifestyle medicine.