0 reviews
Summary
Dr. Ryan Oconnor is a gastroenterologist and internal medicine physician who earned his medical degree from St. Georges University School of Medicine. With 19 years of experience treating digestive health conditions and providing comprehensive internal medicine care, he brings extensive expertise to patient care. Dr. Oconnor is fluent in both English and Spanish, allowing him to serve a diverse patient population.
Dr. Oconnor practices at Middlesex Hospital and maintains offices throughout Connecticut, including locations in Middletown, Southington, and Essex. His dual specialization enables him to address both complex gastrointestinal disorders and general internal medicine needs. He also provides services at the Middlesex Endoscopy Center in Middletown, where he performs specialized diagnostic procedures to evaluate digestive health concerns.
Dr. Oconnor practices at Middlesex Hospital and maintains offices throughout Connecticut, including locations in Middletown, Southington, and Essex. His dual specialization enables him to address both complex gastrointestinal disorders and general internal medicine needs. He also provides services at the Middlesex Endoscopy Center in Middletown, where he performs specialized diagnostic procedures to evaluate digestive health concerns.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 19 years of experience
- 3 insurance plans accepted
- speaks English, Spanish
- St Georges University School Of Medicine
- 2 specialties
- 9 areas of expertise
- 1 hospital affiliation
- 5 office locations
- Male
Office Locations
Dr. Ryan Michael Oconnor has 5 locationsMiddlesex Gastroenterology Associates
410 Saybrook Rd Ste 201Middletown, CT 06457 Tel: (860) 347-4620
Mon8:00 am - 4:45 pm
Tue8:00 am - 4:45 pm
Wed8:00 am - 4:45 pm
Thu8:00 am - 4:45 pm
Fri8:00 am - 4:45 pm
SatClosed
SunClosed
Middlesex Gastroenterology Associates Llc
825 Meriden Waterbury TpkeSouthington, CT 06489 Tel: (860) 347-4620
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed
Middlesex Gastroenterology Associates Llc
12 Bokum RdEssex, CT 06426 Tel: (860) 347-4620
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed
Middlesex Endoscopy Center
410 Saybrook Rd Ste 200Middletown, CT 06457 Tel: (860) 343-1240
Mon8:00 am - 4:45 pm
Tue8:00 am - 4:45 pm
Wed8:00 am - 4:45 pm
Thu8:00 am - 4:45 pm
Fri8:00 am - 4:45 pm
SatClosed
SunClosed
Compare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. Ryan Michael Oconnor, MD | Ji Soo Choi, APRN | Rohanit Singh | Christopher Ryan Atkins |
| Gastroenterology | Gastroenterology | Hospital Medicine | Diagnostic Radiology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 19 Years of Experience | 3 Years of Experience | 6 Years of Experience | |
| No Virtual Visit Option | Virtual Visit Available | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English, Spanish | Speaks English | ||
| Middletown , CT | Sacramento , CA | New Haven , CT | New Haven , CT |
| Med School: St Georges University School Of Medicine | Med School: New York University | Med School: Johns Hopkins University School Of Medicine | Med School: Joan C Edwards School Of Medicine At Marshall University |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Ryan Michael Oconnor
Medical Specialties
Dr. Ryan Michael Oconnor has the following 2 specialties
Specialty Expertise
Dr. Ryan Michael Oconnor has the following 9 areas of expertise
Certifications, License, & Education
19 Years Experience
Education & Training
Medical School
Graduated from St Georges University School Of Medicine in 2007.
NPI Number
Dr. Oconnor's NPI number is 1609052117.
Similar doctors
Frequently Asked Questions
- Where is Dr. Ryan Oconnor's office located?
- Dr. Ryan Oconnor's office is located at 410 Saybrook Rd Ste 201, Middletown, CT, 06457.
- Is Dr. Ryan Oconnor accepting new patients?
- Dr. Ryan Oconnor is accepting new patients on Vitals. View Dr. Ryan Oconnor's profile on Vitals to make an appointment.
- Which hospitals is Dr. Ryan Oconnor affiliated with?
- Dr. Ryan Oconnor is affiliated with Middlesex Hospital.
- Does Dr. Ryan Oconnor accept my insurance?
- You can see the insurance plans that Dr. Ryan Oconnor accepts on their Vitals profile.
- Does Dr. Ryan Oconnor accept virtual/telehealth appointments?
- Dr. Ryan Oconnor has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
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.


