Dr. Grasso has provided anesthesia, lines, and monitoring for 20,000 surgical cases and many with his colleague, facial plastic surgeon Dr. Ernest Robinson. He still practices anesthesia on a part-time basis at San Antonio Community Hospital, where he has served as past department chairman and anesthesia obstetric chairman. He cofounded Allure Image Enhancement, Inc. in 1996 with his wife, nurse practitioner and CEO, Mina Grasso.

Dr. Grasso also has been extensively involved in anti-aging medicine. He has become a Diamond Provider of Botox and a Double Platinum Level Restylane Provider through extensive education and training courses. Dr. Grasso oversees a professional staff of one nurse practitioner, four RNs, and three medical assistants. Dr. Grasso and his staff strive to bring you the latest treatments and techniques available.