Linden Oaks: 20 Hagen Drive, Suite 330, Rochester, NY 14625
Linden Oaks Ph: (585) 267-4040 Fax: (585) 267-4044
Canal Landing: 103 Canal Landing Blvd., Suite 12, Rochester, NY 14626
Canal Landing Ph: (585) 227-1080 Fax: (585) 723-7709

Telemedicine Instructions: If you have a smartphone or computer with a camera and microphone, you will be able to complete a telemedicine appointment. Patients will be contacted with a scheduled appointment time. Please click on the "live" link here to start your appointment with your provider. Proceed to your provider's link and log into your scheduled appointment time 15 minutes before your scheduled appointment.  You will then be put in the virtual waiting room. The Provider will click on your name when the encounter will begin. Please be patient as this is a new process. If the visit hasn't started in 30 minutes please call our office. 

Check here for further updates or call the office at (585) 227-1080 or (585) 267-4040  with any questions. Thank you for your patience during this challenging time.


Gastroenterologist Rochester, NY - Rochester Gastroenterology Associates

We welcome you to Rochester Gastroenterology Associates, LLP your choice for your digestive healthcare in Rochester, New York.

Rochester Gastroenterology Associates, LLP is a single-specialty practice which combines state-of-the-art technology with gentle care to provide patients with the best digestive health and endoscopy services possible. All physicians are board-certified in Gastroenterology and are ASGE certified endoscopists. Our three physicians are supported by two specially trained experienced nurse practitioners.

We understand that you have a choice and need experienced providers that you can trust- people a lot like you. That's what our practice is about. We are your neighbors. As the leading gastroenterology practice in Rochester, serving Webster, Fairport, Brighton, Victor, and Pittsford, we are dedicated to helping our patients to maintain good digestive health. We offer colonoscopies , acid reflux treatments , colon cancer screenings, GI treatments. and more can be found on our services page. We strive to make it as easy and convenient as possible for you.

This website gives you easy access to our practice, including directions, hours of operations, payment policies, information about our doctors and our services. It also includes a library of informative articles that describe the various diagnoses, treatments, and technologies associated with your digestive health care.

Our team of experienced professionals look forward to helping you maintain your best digestive health.

News Blog BLOG

In 2018 Dr. Surinder Devgun was elected the new president of the Monroe County Medical Society. As president topics of personal interest are physician wellness, the opioid epidemic and regulatory burdens imposed by the state.

Dr. Devgun completed his undergraduate education in electrical engineering with honors from Iowa State University. He graduated from SUNY Upstate Medical Center in Syracuse and completed general internal medicine training as well as advanced training in GI motility and small bowel transplant at the University of Pittsburgh Medical Center.

In 2018 Dr. Ari Chodos was named as the Division Chief of Gastroenterology and Director of Endoscopy at Unity hospital. Dr. Chodos completed his undergraduate training at the University of Rochester and continued on to attend medical school at Trinity College in Dublin, Ireland. He completed his Internal Medicine Residency and Fellowship in Gastroenterology and Hepatology at UMDNJ-New Jersey Medical School in Newark, New Jersey.


Sarah Pratt

Please join us in welcoming our newest provider, Michelle Hiczun, M.S., F.N.P.-C. Prior to joining Rochester Gastroenterology Associates, LLP in October 2020, Michelle worked as a Registered Nurse at Rochester General Hospital for 6 years. Michelle is currently accepting new patients. To read Michelle's full bio please click on the link below:

Read More


Welcome to Rochester Gastroenterology Associates!

Prasad Penmetsa M.D., M.R.C.P., F.A.C.G.

Surinder Devgun M.D.

Ari Chodos M.D.

Amy Hayes, M.S., F.N.P.-C.

Sarah Pratt, M.S., F.N.P.-C.

Michelle Hiczun, MS, FNP-C

Office Hours


9:00 am-4:00 pm


9:00 am-4:00 pm


9:00 am-4:00 pm


9:00 am-4:00 pm


9:00 am-4:00 pm