Dr. Stephen Sisselman is Board Certified in Internal Medicine, and Dr. Jill Sisselman is Board Certified in Family Medicine. They care for patients ages 12 and up, and their care encompasses Adolescents and Women's Health as well. They provide the latest technology and compassionate care. With offices in both Massapequa and Commack, our offices are sure to be convenient to both you and your family.

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Dr. Stephen Sisselman and Dr. Jill Sisselman

Dr. Stephen Sisselman - Sisselman Medical Group

At Sisselman Medical Group, PC, we pride ourselves on providing the best possible patient care, while using today's latest medical technology and diagnostic testing. Our teams at our Commack and Massapequa offices are committed to treating each patient as if she/he were a member of our own family. Sisselman Medical Group, PC is a state-of-the-art medical practice catering to the needs of men, women, and families throughout the Long Island area.

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