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Summary
Dr. Gregory Wagner treats colon polyps, upper GI bleeds, and acute kidney injury, and performs colonoscopy, lower GI endoscopy, and laparoscopy. He practices gastroenterology and is affiliated with Danbury Hospital in Danbury, Connecticut. Dr. Wagner completed his residency at South Brooklyn Health in 2018 and his fellowship there in 2021, following an internship at Rowan University School of Osteopathic Medicine in 2015. He earned his medical degree from Touro College of Osteopathic Medicine–Harlem Campus.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 12 years of experience
- 17 insurance plans accepted
- speaks English
- South Brooklyn Health
- 2 specialties
- 2 areas of expertise
- 1 hospital affiliation
- 1 office location
- Male
Office Location
Compare with Similar Doctors
 |  |  |  |
| Gregory Wagner, DO | Dr. Sarah S Lusman, MD | Jessica P Harris, MD | Dr Jeffrey Abergel, MD |
| Gastroenterology | Gastroenterology | Gastroenterology | Gastroenterology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 12 Years of Experience | 21 Years of Experience | 11 Years of Experience | 21 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | No Virtual Visit Option | Virtual Visit Available |
| Speaks English | Speaks Spanish | Speaks Mandarin, Spanish | Speaks English, Hebrew |
| Danbury , CT | New York , NY | Yorktown Heights , NY | Cortlandt Manor , NY |
| Med School: Touro College of Osteopathic Medicine-Harlem Campus | Med School: Columbia University College Of Physicians & Surgeons | Med School: Icahn School Of Medicine At Mount Sinai | Med School: Sackler School of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Gregory Wagner
Medical Specialties
Gregory Wagner has the following 2 specialties
Specialty Expertise
Gregory Wagner has the following 2 areas of expertise
Certifications, License, & Education
12 Years Experience
Gregory Wagner holds an expired medical license in the state of Connecticut.
Medical License
Doctor Of Osteopathy with an expired medical license in the state of Connecticut that expired in 2025.
Education & Training
Fellowship
Completed their fellowship at South Brooklyn Health in 2021.
Residency
Completed their residency at South Brooklyn Health in 2018.
Internship
Completed their internship at Rowan University School of Osteopathic Medical in 2015.
Medical School
Graduated from Touro College of Osteopathic Medicine-Harlem Campus in 2014.
NPI Number
Gregory Wagner's NPI number is 1215342423.
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Frequently Asked Questions
- Does Gregory Wagner accept virtual/telehealth appointments?
- Gregory Wagner has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Is Gregory Wagner accepting new patients?
- Gregory Wagner is accepting new patients on Vitals. View Gregory Wagner's profile on Vitals to make an appointment.
- Which hospitals is Gregory Wagner affiliated with?
- Gregory Wagner is affiliated with Danbury Hospital.
- Does Gregory Wagner accept my insurance?
- You can see the insurance plans that Gregory Wagner accepts on their Vitals profile.
- How can I make an appointment with Gregory Wagner?
- You can find contact information for Gregory Wagner here on Vitals.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Healthcare system and provider network data
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