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Dr. Gary B. Hanfling, MD


  • (516) 682-0700

Dr. Hanfling's Overview

Dr. Gary B. Hanfling graduated from the Rosalind Franklin University/ Chicago Medical School in 1979. He works in Syosset, NY and specializes in Gastroenterology. Dr. Hanfling is affiliated with North Shore Syosset Hospital.

Dr. Hanfling's Experience

Years in Practice: 36

Dr. Hanfling's Specialties


Dr. Hanfling's Education & Training

Medical School: Rosalind Franklin University/ Chicago Medical School; Graduated 1979

Dr. Hanfling's Rating

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Overall Rating


  • Explains conditions & treatments
  • Takes time to answer my questions
  • Provides follow-up as needed
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Dr. Hanfling's Accepted Insurance

  • Aetna Choice POS II
  • Aetna HMO
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO
  • BCBS Blue Card PPO
  • CIGNA Open Access Plus
  • Emblem HIP Select PPO
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Dr. Hanfling's Office Information & Appointments

Office Locations

Pioneer Medical PLLC

175 Jericho Tpke Ste 200
Syosset, NY 11791
(516) 682-0700


Office Hours and Information

Fax: (516) 682-0701

Practice Website: Not Available

Accepting New Patients: No

Medicare Accepted: No

Medicaid Accepted: No

Monday 8:00 AM - 5:00 PM
Tuesday 8:00 AM - 5:00 PM
Wednesday 8:00 AM - 5:00 PM
Thursday 8:00 AM - 5:00 PM
Friday 8:00 AM - 5:00 PM
Saturday Closed
Sunday Closed

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Dr. Hanfling's Hospital Affiliations

Office Locations

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