After graduating from the University of Michigan, Phi Beta Kappa, and from its Medical School, Alpha Omega Alpha, Dr. Stewart completed a one year internship at UCLA Medical Center, followed by one year of dermatology residency at the University of Virginia and two years at Henry Ford Hospital in Detroit. After residency, he served in the U.S. Army Medical Corp as a dermatologist for two years prior to establishing a practice in northeast Ft. Lauderdale, which includes general dermatology, dermato-pathology and dermatologic surgery.

As the Director of the Cutaneous Laser and Surgery Center and the Cosmetic Dermatology Center, Dr. Stewart, who has surgically treated a total of more than 75,000 skin cancers chiefly affecting the face, neck and hands, now limits his practice to Mohs surgery, reconstructive surgery and cosmetic dermatology.