4
4 Ratings with 4 written Reviews
Summary
Dr. Gunyan graduated from the New York College of Osteopathic Medicine in 2009. He works in Baldwin, NY and 2 other locations and specializes in Psychiatry. Dr. Gunyan is affiliated with Mount Sinai South Nassau.
Quick Facts
- 17 years of experience
- Stony Brook University Medical Center
- 4 written reviews
- 1 specialty
- 9 areas of expertise
- 1 hospital affiliation
- 3 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. Gregory J Gunyan has 3 locationsMount Sinai South Nassau Mental Health Counseling Center
2277 Grand AveBaldwin, NY 11510 Tel: (516) 377-5400
Mon8:00 am - 10:00 pm
Tue8:00 am - 10:00 pm
Wed8:00 am - 10:00 pm
Thu8:00 am - 10:00 pm
Fri9:00 am - 5:00 pm
Sat8:00 am - 5:00 pm
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. Gregory J Gunyan, DO | Natasha Dillon, PMHNP-BC, NP | Dr. Marcia Morris, MD | Dr. Sumeet Singh, MD |
| Psychiatry | Psychiatry | Psychiatry | Psychiatry |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 17 Years of Experience | 6 Years of Experience | 37 Years of Experience | 13 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English, Russian | Speaks English | Speaks English | |
| Baldwin , NY | New York , NY | San Francisco , CA | Rockville , MD |
| Med School: New York College Of Osteopathic Medicine | Med School: Fairleigh Dickinson University | Med School: Yale University School of Medicine | Med School: Xavier University School of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Gregory J Gunyan
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Gregory J Gunyan has the following specialty
Specialty Expertise
Dr. Gregory J Gunyan has the following 9 areas of expertise
Certifications, License, & Education
17 Years Experience
Dr. Gregory J Gunyan holds an active medical license in the state of New York.
Medical License
Doctor Of Osteopathy with an active medical license in the state of New York that expired in 2026.
Education & Training
Residency
Completed their residency at Stony Brook University Medical Center.
Medical School
Graduated from New York College Of Osteopathic Medicine in 2009.
NPI Number
Dr. Gunyan's NPI number is 1528386265.
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Frequently Asked Questions
- Is Dr. Gregory Gunyan accepting new patients?
- Dr. Gregory Gunyan has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Does Dr. Gregory Gunyan accept my insurance?
- You can see the insurance plans that Dr. Gregory Gunyan accepts on their Vitals profile.
- Which hospitals is Dr. Gregory Gunyan affiliated with?
- Dr. Gregory Gunyan is affiliated with Mount Sinai South Nassau.
- Does Dr. Gregory Gunyan accept virtual/telehealth appointments?
- Dr. Gregory Gunyan has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- How can I make an appointment with Dr. Gregory Gunyan?
- You can find contact information for Dr. Gregory Gunyan here on Vitals.
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