4
1 Rating

Overview based on verified provider data
![]() | ![]() | ![]() | ![]() |
| Dr. John Nichols Loeb, MD | Dr. Abdelrhman Abo-Zed | Dr. Andrew Fagelman, MD | Dr. Timothy G Jayasundera, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 65 Years of Experience | 7 Years of Experience | 27 Years of Experience | |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English, Arabic | Speaks English, Spanish | Speaks Spanish, Russian | |
| New York , NY | BRANCHBURG , NJ | New York , NY | South Ozone Park , NY |
| Med School: HARVARD MEDICAL SCHOOL | Med School: Ross University School of Medicine, Dominica | Med School: Zicklin School of Business | Med School: Ross University School of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Completed their residency at New York Presbyterian Hospital Columbia Campus.
Graduated from HARVARD MEDICAL SCHOOL and Harvard Medical School in 1961.
Dr. Loeb's NPI number is 1174644181.










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.