Open today from 8:00 am to 1:00 pm • Call to schedule a visit.
Clinic Location

627 Broadway #1
Massapequa, NY 11758

Nassau County
Contact Information

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About This Clinic in Massapequa, New York

Welcome to the primary care reference profile for **Sisselman Medical Group**, an operational healthcare clinic located at 627 Broadway #1 Massapequa, NY 11758 . Serving the Nassau County community, patients receive care from a multi-provider medical team including Amy Roberts, RPA-C, Jill Sisselman, D.O., and other qualified specialists. Sisselman Medical Group accommodates multiple health coverage options, accepting major networks such as **Medicare**. This provider is open 6 days a week. Read further below to access their local phone number, detailed weekly office hours, and patient reviews.

Sisselman Medical Group is a family care center located in Massapequa and Commack, providing comprehensive medical services to individuals aged 12 and up, including specialized care in adolescents and women's health. The practice is led by Dr. Stephen Sisselman, Board Certified in Internal Medicine, and Dr. Jill Sisselman, Board Certified in Family Medicine, who are dedicated to delivering compassionate care using the latest medical technology and diagnostic testing. The center emphasizes personalized treatment, offers same-day appointments for urgent care needs, and has staff available 24/7 for patient support, ensuring accessible and high-quality care for families throughout the Long Island area.

Hours of Operation

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Day Hours
Monday 8:00 am - 4:30 pm
Tuesday 8:00 am - 7:00 pm
Wednesday 8:00 am - 4:00 pm
Thursday 8:00 am - 7:00 pm
Friday 7:30 am - 4:00 pm
Saturday 8:00 am - 1:00 pm

Care Services

  • Blood Testing & Drawing On Site
  • Cardiovascular Risk Assessment
  • Care Management and Remote Monitoring
  • Cholesterol Screening & Testing
  • Comprehensive Physical Examinations
  • Coumadin, INR & PT Testing
  • Dementia & Memory Loss Screening
  • Flu Shots
  • Medical Clearances for Surgical Procedures
  • Metabolic Rate Assessments
  • Obesity & Metabolic Syndrome Treatment
  • PAP Smear Test & Screening
  • Prostate Cancer Screening & Testing
  • School, Camp & Sports Physicals
  • Skin Biopsy & Excisions
  • Skin Cancer Screening
  • Sleep Apnea Testing & Treatment
  • Stress Test & Stress Echocardiogram
  • Suture & Staple Removal
  • Trigger Injections & Joint Aspiration
  • Vision & Hearing Tests

Accepted Insurance Plans

Need to verify your coverage? Sisselman Medical Group and its resident providers could accept the insurance plans listed below. Because coverage can change, we recommend a quick call to the clinic at (516) 308-4040 to confirm they accept your specific plan before your appointment.

Medicare

Medicare

Meet Your Care Team

Our dedicated team provides comprehensive care in Stonewall. View provider specialties below to find the right fit for your needs.

MRS. Amy L Roberts, RPA-C

Physician Assistant

Jill Sisselman, D.O.

Family Medicine

Stephen G Sisselman, DO

Internal Medicine

Map and Location

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Compare Nearby Clinics

Finding the right healthcare partner takes time. If you want to explore other local options, we've mapped 20 primary care providers within 20 miles of Massapequa. You can easily compare clinical practices across neighboring areas like Seaford and Amityville, with the nearest alternative located just 0.64 miles away.

9A Broadway, Massapequa, NY 11758

Nassau County No phone listed

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