Summary

Dr. Stephen Sisselman is an internal medicine physician who earned his medical degree from the New York Institute of Technology College of Osteopathic Medicine. With three decades of clinical experience, he brings extensive knowledge to the diagnosis and treatment of adult medical conditions. Dr. Sisselman is fluent in English and serves patients throughout the Long Island area.

Dr. Sisselman practices at Saint Joseph Medical Center and maintains offices in both Massapequa and Commack, New York. He specializes in managing cholesterol disorders, including high cholesterol in children and teens, as well as inherited lipid conditions. His practice offers comprehensive diagnostic services such as blood testing and heart rhythm monitoring through EKG. Dr. Sisselman also provides remote patient monitoring to help track patients' health between visits. Patients rate his care at 4.1 out of 5 stars on average.

Overview based on verified provider data

Quick Facts

  • 4.1
  • 30 years of experience
  • 79 insurance plans accepted
  • speaks English
  • New York Institute Of Technology College Of Osteopathic Medicine
  • 29 written reviews
  • 1 specialty
  • 6 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 4 office locations
  • Male

Office Locations

Dr Stephen Gerard Sisselman has 4 locations

Sisselman Medical Group Pc

627 Broadway Ste 1Massapequa, NY 11758
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
Sat8:00 am - 1:00 pm
SunClosed

Sisselman Medical Group - Massapequa Office

627 BroadwayMassapequa, NY 11758

Sisselman Medical Group - Commack Location

2171 Jericho TpkeCommack, NY 11725

Sisselman Medical Group - Commack Location

2171 Jericho Tpke Ste 304Commack, NY 11725

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Dr Stephen Gerard SisselmanDr. Aarti Agarwal, MDMarcia Lyn-Roberts, FNPDr. Jesse Wassner, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
4.1 
5 
0 
3 
30 Years of Experience 39 Years of Experience
No Virtual Visit Option No Virtual Visit Option Virtual Visit Available No Virtual Visit Option
Speaks English Speaks English Speaks English
Massapequa , NYElizabeth , NJNew Rochelle , NYBronx , NY
Med School: New York Institute Of Technology College Of Osteopathic Medicine Med School: Rutgers
Current Profile
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Insurance Plans Accepted by Dr Stephen Gerard Sisselman

  • 1199SEIU
  • AARP
  • Aetna
  • Aetna - HMO
  • Aetna - Medicare
  • Aetna - Medicare (Advantage HMO)
  • Aetna - PPO
  • AmeriGroup
  • AmeriGroup - HMO
  • AmeriHealth
  • AmeriHealth - PPO
  • Anthem Blue Cross
  • APWU
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - EPO
  • Blue Cross Blue Shield - HMO
  • Blue Cross Blue Shield - Medicare (Advantage HMO)
  • Blue Cross Blue Shield - PPO
  • Blue Shield of California
  • CDPHP
  • Centivo
  • CHAMPVA
  • Cigna
  • Cigna - PPO
  • Cigna-HealthSpring
  • Commonwealth Care Alliance
  • ConnectiCare
  • Corvel
  • Corvel - Workers’ Compensation
  • EmblemHealth
  • EmblemHealth - HMO
  • EmblemHealth - PPO
  • Empire Blue Cross Blue Shield
  • Empire Plan
  • Fidelis Care (NY)
  • Fidelis Care (NY) - Medicaid (Managed)
  • GEHA
  • HealthFirst (NY)
  • HealthFirst (NY) - HMO
  • HealthPartners
  • HealthScope Benefits
  • HealthSmart
  • Humana
  • Humana - Medicare (Advantage HMO)
  • Integra
  • MagnaCare
  • Medica
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicaid (Managed)
  • Medicare - Medicare
  • Medicare - Medicare (Advantage HMO)
  • Meritain Health
  • Molina Healthcare
  • MVP Health Care
  • National Vision Administrators
  • Nippon Life Benefits
  • Northwell Direct
  • Optum Health
  • Oscar Health Insurance
  • Oscar Health Insurance - PPO
  • Priority Health
  • Senior Whole Health
  • SIHO Insurance Services
  • State Farm
  • STLDentalPlan| LLC
  • UnitedHealthcare
  • UnitedHealthcare - Federal Employees Program
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicaid (Managed)
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - Medicare (Advantage HMO)
  • UnitedHealthcare Community Plan
  • UnitedHealthcare Oxford
  • Univera Healthcare
  • Univera Healthcare - PPO
  • Wellcare

Medical Specialties

Dr Stephen Gerard Sisselman has the following specialty

Specialty Expertise

Dr Stephen Gerard Sisselman has the following 6 areas of expertise

  • Check-up
  • Heartburn
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss

Certifications, License, & Education

30 Years Experience

Dr Stephen Gerard Sisselman holds an active medical license in the state of New York.

Medical License

Doctor Of Osteopathy with an active medical license in the state of New York that expires in 2026.

Education & Training

Medical School

Graduated from New York Institute Of Technology College Of Osteopathic Medicine in 1996.

NPI Number

Dr Sisselman's NPI number is 1609948884.

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Frequently Asked Questions

How can I make an appointment with Dr Stephen Sisselman?
You can find contact information for Dr Stephen Sisselman here on Vitals.
Does Dr Stephen Sisselman accept virtual/telehealth appointments?
Dr Stephen Sisselman has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Which hospitals is Dr Stephen Sisselman affiliated with?
Dr Stephen Sisselman is affiliated with Saint Joseph Medical Center.
Does Dr Stephen Sisselman accept my insurance?
You can see the insurance plans that Dr Stephen Sisselman accepts on their Vitals profile.
Where is Dr Stephen Sisselman's office located?
Dr Stephen Sisselman's office is located at 627 Broadway Ste 1, Massapequa, NY, 11758.

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