0 reviews
Summary
Dr. John Mahon treats osteoarthritis, herniated disc, and arthralgia, and performs arthrograms, extremity X-rays, and MRI. He practices internal medicine and diagnostic radiology and earned his medical degree from Renaissance School of Medicine at Stony Brook University. Dr. Mahon is affiliated with Lenox Hill Hospital and Stony Brook University Hospital, seeing patients in New York and Stony Brook, New York.
Overview based on verified provider data
Quick Facts
- 7 years of experience
- 3 insurance plans accepted
- Renaissance School Of Medicine At Stony Brook University
- 2 specialties
- 2 areas of expertise
- 2 hospital affiliations
- 2 office locations
- Male
Office Locations
Dr. John Mahon has 2 locationsCompare with Similar Doctors
![]() | ![]() | ![]() | |
| Dr. John Mahon, MD | Dr. Mitul Patel | Dr. Timothy G Jayasundera, MD | Dr. Maurice Beer, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 7 Years of Experience | |||
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks Russian, Spanish | Speaks English | ||
| New York , NY | Fanwood , NJ | South Ozone Park , NY | New York , NY |
| Med School: Renaissance School Of Medicine At Stony Brook University | Med School: Ross University School of Medicine | Med School: New York Medical College | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. John Mahon
Medical Specialties
Dr. John Mahon has the following 2 specialties
Specialty Expertise
Dr. John Mahon has the following 2 areas of expertise
Certifications, License, & Education
7 Years Experience
Education & Training
Medical School
Graduated from Renaissance School Of Medicine At Stony Brook University in 2019.
NPI Number
Dr. Mahon's NPI number is 1326509373.
Similar doctors
Frequently Asked Questions
- Where is Dr. John Mahon's office located?
- Dr. John Mahon's office is located at 100 E 77th St, New York, NY, 10075.
- Which hospitals is Dr. John Mahon affiliated with?
- Dr. John Mahon is affiliated with Lenox Hill Hospital and STONY BROOK UNIVERSITY HOSPITAL.
- Does Dr. John Mahon accept virtual/telehealth appointments?
- Dr. John Mahon has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Does Dr. John Mahon accept my insurance?
- You can see the insurance plans that Dr. John Mahon accepts on their Vitals profile.
- Is Dr. John Mahon accepting new patients?
- Dr. John Mahon has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Healthcare system and provider network data
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.



