JOHN RIZZO, M.D.
GASTROINTESTINAL ASSOCIATES OF LONG ISLAND, LLP
Concierge Medicine
Male provider·Accepting new patients
New Hyde Park, New York
Expert geriatric care
Credentials & Training
Federally verified- Credential
- MD
- Medical school
- Albany Medical College of Union University
- Graduated
- 1993
- Medicare specialty
- Gastroenterology
- Group practice
- New York University · 5,925 clinicians
- Medicare assignment
- Accepted — bills the Medicare-approved amount as payment in full
Sourced from the CMS Doctors & Clinicians national file, last checked October 2026.
About
Dr. John Rizzo specializes in geriatric medicine, focusing on the unique health needs of older adults in New Hyde Park and surrounding areas. His ideal patient is someone who values personalized, preventative care and seeks a long-term partnership with their healthcare provider. Dr. Rizzo's approach emphasizes proactive management of chronic conditions and overall wellness. As a direct-pay practice, patients can expect transparent pricing and flexible membership options.
Areas of Focus
Alzheimer's DiseaseOsteoporosis ManagementHypertension ManagementMedication ManagementPreventative Care
Specialties
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