Digestive Healthcare For the Entire Family

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The Tri-State Difference


Award Winning
Patient Satisfaction

How Can We Help You?


Tri-State Gastroenterology Associates is a physician owned and independent practice founded in 1982. Our team of doctors, nurses and medical assistants live in this community and care for this community. We serve patients living in the Tri-State Area and are in network with most insurance plans.

It is our mission “To provide compassionate, high quality, cost-effective care to patients with gastrointestinal related problems.”

Tri-State Gastroenterology Associates upgraded to Epic

Tri-State Gastroenterology Associates upgraded to Epic

"Tri-State Gastroenterology Associates is excited to announce that we have upgraded our electronic healthcare system to Epic. This is great news for our patients and allows them access to the MyChart App. MyChart puts your health information in the palm of your hand...

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How exercise affects your gut microbiome

How exercise affects your gut microbiome

It's been proven many times that exercise positively affects our health. It reduces stress, inflammation, and minimizes the instances of us seeking medical attention. It only makes sense that it would positively influence our gut microflora as well, doesn't it?...

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What is a Colon Polyp?

What is a Colon Polyp?

A colon polyp is a small clump of cells that forms on the lining of the colon. Most colon polyps are harmless. But over time, some colon polyps can develop into colon cancer, which may be fatal when found in its later stages. Anyone can develop colon polyps. You're at...

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News and Updates

Despite COVID 19 we are still here to serve our patients. We currently are following local, state, and CDC guidelines to keep you and our staff safe. Our COVID policies are continually evolving and we ask for your patience and understanding as we navigate these difficult times together. Our office does offer telemedicine appointments for new and existing patients if desired or needed.

2015, 2016, 2017, 2018, 2019, 2021

Ross McHenry, MD
Gregory Salzman, MD
Daniel Fagel, MD
Michael Jones, MD
Chadwick Hatfield, MD
Scott Leverage, MD

Joel Warren, MD

Award Winning Patient Satisfaction

Tri-State Gastroenterology Associates was recognized as a 2020 National APEX Quality Award Winner in Patient Satisfaction.  The APEX Quality Award distinguishes TSDDC as one of our highest performing healthcare with an overall patient satisfaction of 97.6%.

Awarded a three-year certification for the Accreditation Association for Ambulatory Health Care (AAAHC) and ASGE Endoscopy Unit Recognition Program.

Now Hiring

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“5/18/21 was my first office visit with Dr, Vermani. All of the staff were great but especially Kelsea and obviously Dr. Vermani. Pleasant lobby, office and surrounding area. Easy location. Fantastic team! Marianne has been especially helpful since my visit. Thank you.”


This is the best gastroenterology practice I have ever experienced. Dr. Chadwick Hatfield is absolutely stellar, and provides clear, straightforward explanations and recommendations with a level of compassion not seen so much anymore these days. I feel 100% confident in his care. The office and medical assistants are all wonderful. I wish there were 10 stars available instead of only 5. Thank you!


Dr. Warren is amazing, well his whole staff is amazing. Dr warren has the best bedside manner and just very welcoming and puts you at ease as soon as he walks in the door. I’ve been to a lot of gastros and he’s been the only one to diagnose me correctly. I am so thankful for him and I will forever be a patient of his. I highly recommend him and I have already referred several people to him. If you get the chance to see him, I absolutely would!


Dr. Fagel is always happy, and really cares about my well-being. Not long ago, he spent several months searching for just the right medicine which would halt the debilitating itching by which I was being tormented. Thanks be to God, Dr. Fagel found the awesome solution!


Business Hours

Monday 8 AM - 5 PM
Tuesday 8 AM - 5 PM
Wednesday 8 AM - 5 PM
Thursday 8 AM - 5 PM
Friday 8 AM - 4 PM
Saturday Closed
Sunday Closed

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