4.4
7 Ratings with 1 written Review
Summary
Dr. Donna Lesser treats colitis, gastroenteritis, and GI bleeds, and practices internal medicine and infectious disease. She has 37 years of experience and is affiliated with Saint Catherine of Siena Medical Center and Good Samaritan University Hospital, both in the Smithtown and West Islip areas of New York. Dr. Lesser earned her DO from Western University Health Sciences College of Osteopathic Medicine of the Pacific. Patients on Vitals rate Dr. Lesser 4.4 out of 5.
Overview based on verified provider data
Quick Facts
- 37 years of experience
- speaks English
- Western Univ Health Sci College Of Osteopathic Medicine Of The Pacific
- 1 written review
- 2 specialties
- 9 areas of expertise
- 2 hospital affiliations
- 3 office locations
- Female
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Locations
Dr. Donna Robin Lesser has 3 locationsSaint Catherine Of Siena Medical Center
48 Route 25A Ste 308Smithtown, NY 11787 Tel: (631) 864-6111
Mon10:00 am - 4:00 pm
Tue10:00 am - 4:00 pm
Wed10:00 am - 4:00 pm
Thu10:00 am - 4:00 pm
Fri10:00 am - 4:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. Donna Robin Lesser, DO | Christine Petras | Dr. Amr Ali Shady, MD | Natalie Howard, MSN, DNP |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 37 Years of Experience | 40 Years of Experience | 6 Years of Experience | |
| No Virtual Visit Option | No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English | Speaks English, Arabic | Speaks English |
| Smithtown , NY | Port Jefferson Station , NY | East Syracuse , NY | New York City , NY |
| Med School: Western Univ Health Sci College Of Osteopathic Medicine Of The Pacific | Med School: University Of Cairo Faculty Of Medicine | ||
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Donna Robin Lesser
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Donna Robin Lesser has the following 2 specialties
Specialty Expertise
Dr. Donna Robin Lesser has the following 9 areas of expertise
Certifications, License, & Education
37 Years Experience
Dr. Donna Robin Lesser holds an expired medical license in the state of New York.
Medical License
Doctor Of Osteopathy with an expired medical license in the state of New York that expired in 2025.
Education & Training
Medical School
Graduated from Western Univ Health Sci College Of Osteopathic Medicine Of The Pacific in 1989.
NPI Number
Dr. Lesser's NPI number is 1932209053.
Similar doctors
Frequently Asked Questions
- How can I make an appointment with Dr. Donna Lesser?
- You can find contact information for Dr. Donna Lesser here on Vitals.
- Does Dr. Donna Lesser accept my insurance?
- You can see the insurance plans that Dr. Donna Lesser accepts on their Vitals profile.
- Does Dr. Donna Lesser accept virtual/telehealth appointments?
- Dr. Donna Lesser has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Which hospitals is Dr. Donna Lesser affiliated with?
- Dr. Donna Lesser is affiliated with Saint Catherine Of Siena Medical Center and Good Samaritan University Hospital.
- What languages does Dr. Donna Lesser speak?
- Dr. Donna Lesser speaks English.
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.
