Providers

Elizabeth Westendorf (PA-C)

Physician Assistant

Sabrina MacKittrick (NP-C)

Nurse Practitioner

Shannan Ricoy (PA-C)

Physician Assistant

Amy Roberts (PA-C)

Physician Assistant

Erin Alt (PA-C)

Physician Assistant

Stephen Sisselman (DO)

Internal Medicine

Jill Sisselman (DO)

Family Medicine

Shawni Yeager (PA-C)

Physician Assistant

Frequently Asked Questions

Sisselman Medical Group - Commack is located at 2171 Jericho Tpk, Ste 304, Commack, NY 11725. You can get directions by clicking the address or the 'Directions' button on this page.

You can reach Sisselman Medical Group - Commack by phone at (631) 670-6525. Click the number to call directly from your mobile device.

Sisselman Medical Group - Commack offers 9 services including: Audiogram (Screening), Laboratory Services, Vision Screening, Electrocardiography (EKG), Influenza Vaccine, Sports Physical, Cholesterol Screening, Illness, DOT Physical. Click on any service to learn more about it.

Yes, Sisselman Medical Group - Commack has a website. You can visit their website at https://www.sissmedgroup.com for more information.

Sisselman Medical Group - Commack is a Primary Care Clinic facility providing healthcare services.

You can book an appointment at Sisselman Medical Group - Commack directly on BlueHive by clicking the 'Book Appointment' button on this page, or by calling (631) 670-6525. BlueHive also offers a concierge service that can help coordinate your appointment.

Contact information

Hours

Monday: 9:00 AM – 5:00 PM
Tuesday: 8:00 AM – 7:00 PM
Wednesday: 9:00 AM – 5:00 PM
Thursday: 9:00 AM – 7:00 PM
Friday: 8:00 AM – 5:00 PM
Saturday: 8:00 AM – 1:00 PM
Sunday: Closed

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2171 Jericho Turnpike, Suite 200
Commack, NY 11725
6500 Jericho Turnpike
Commack, NY 11725
6277 Jericho Tpk
Commack, NY 11725
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