4.7
10 Ratings with 2 written Reviews
Summary
With 41 years in family medicine, Dr. Andrew Sebastyan treats conditions including type 2 diabetes mellitus and hypertension and is affiliated with Saint Joseph Hospital. He also performs physical therapy and strength training. Dr. Sebastyan earned his medical degree from the University of Ottawa Faculty of Medicine and sees patients in Nashua, New Hampshire, and Newport, Vermont. Patients on Vitals rate Dr. Sebastyan 4.7 out of 5.
Overview based on verified provider data
Quick Facts
- 41 years of experience
- 54 insurance plans accepted
- speaks English
- Univ Of Ottawa Fac Of Med
- 2 written reviews
- 1 specialty
- 8 areas of expertise
- 1 hospital affiliation
- 2 office locations
- Male
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. Andrew John Sebastyan has 2 locationsCompare with Similar Doctors
 |  |  |  |
| Dr. Andrew John Sebastyan, MD | Helix Virtual Care | Dr. Nichola Antionette Patton, DNP, MSN, MBA, AGACNP-BC | Dr. Michael Gray, MD |
| Family Medicine | Family Medicine | Family Medicine | Family Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 41 Years of Experience | 21 Years of Experience | 31 Years of Experience | |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English, German, Portuguese | Speaks English | |
| Nashua , NH | Boca Raton , FL | Sheridan , WY | Annapolis , MD |
| Med School: Univ Of Ottawa Fac Of Med | Med School: University Of Maryland School Of Medicine | ||
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Andrew John Sebastyan
Medical Specialties
Dr. Andrew John Sebastyan has the following specialty
Specialty Expertise
Dr. Andrew John Sebastyan has the following 8 areas of expertise
Certifications, License, & Education
41 Years Experience
Dr. Andrew John Sebastyan holds active and expired medical licenses in the states of Vermont and New Hampshire.
Medical License
Medical Doctor with an active medical license in the state of Vermont that expires in 2026 and an expired medical license in the state of New Hampshire that expired in 2025.
Education & Training
Medical School
Graduated from Univ Of Ottawa Fac Of Med in 1985.
NPI Number
Dr. Sebastyan's NPI number is 1992790745.
Similar doctors
Frequently Asked Questions
- How can I make an appointment with Dr. Andrew Sebastyan?
- You can find contact information for Dr. Andrew Sebastyan here on Vitals.
- Where is Dr. Andrew Sebastyan's office located?
- Dr. Andrew Sebastyan's office is located at 172 Kinsley St, Nashua, NH, 03060.
- Which hospitals is Dr. Andrew Sebastyan affiliated with?
- Dr. Andrew Sebastyan is affiliated with Saint Joseph Hospital.
- Does Dr. Andrew Sebastyan accept my insurance?
- You can see the insurance plans that Dr. Andrew Sebastyan accepts on their Vitals profile.
- Does Dr. Andrew Sebastyan accept virtual/telehealth appointments?
- Dr. Andrew Sebastyan has not indicated that they accept virtual/teleheatlh appointments. 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.
