Dr. Margolies opened the Family Chiropractic Center in 1978. Over the years, Family Chiropractic Center has offered chiropractic care, as well as nutrition using Standard Process Whole Foods, rehabilitation as well as adjustments. The center also offers cold laser therapy, electrical muscle stimulation, percussor therapy and rapid release therapy. Dr. Margolies keeps up to date by attending numerous seminars. He offers ergonomic workshops to help provide safe ways to avoid work industries. He welcomes patients from newborn to geriatric patients. When Dr. Margolies is not at work, he is a professional French Horn player with the Dekalb Symphony Orchestra.