SISSELMAN MEDICAL GROUP, PC

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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PLEASE NOTE: This mailbox is not monitored daily and is only for general comments or inquiries regarding Sisselman Medical Group’s services and this website.  All issues involving your care including appointment and medication requests must be made my calling one of our offices.





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Put Your Health in Our Hands

Personalized Treatment
Each patient is unique, and so should your treatment
Two Convenient Locations
Offices in Massapequa and Commack for your convenience
Caring Physicians
We take pride in the care we provide each of our patients
Insurance Accepted
We work with almost all major insurance carriers
Experience Says it All
Our staff has all of the right experience and knowledge
Pay Online
We make payments easy!
Sisselman Medical Group is committed to providing exceptional medical care to all of our Long Island neighbors.
With conveniently located offices in Commack and Massapequa, visiting us is easy!

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