3
4 Ratings

Overview based on verified provider data
![]() | ![]() | ![]() | ![]() |
| Dr. Roy Mark Shanon, MD | Dr. Timothy G Jayasundera, MD | Dr. Muhammad Reza Zakaria | Dr. Arthur Yunov, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 42 Years of Experience | 40 Years of Experience | 34 Years of Experience | |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | Virtual Visit Available |
| Speaks Spanish, Russian | Speaks Spanish, Russian, English | Speaks English | |
| Amityville , NY | South Ozone Park , NY | Brooklyn , NY | Brooklyn , NY |
| Med School: Universita Degli Studi Di Genova Facolta Di Medicina E Chirurgia | Med School: Ross University School of Medicine | Med School: Dhaka Medical College And Hospital | Med School: ANDIZHAN STATE MEDICAL INSTITUTE |
Current Profile | View Profile | View Profile | View Profile |
Completed their residency at Nassau University Medical Center.
Graduated from Universita Degli Studi Di Genova Facolta Di Medicina E Chirurgia in 1984.
Dr. Shanon's NPI number is 1285723791.










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.