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Gastroenterologists in Pittsburgh, PA

171 listed in Pittsburgh, PA · Listings last verified November 2026 · How we vet listings

We list 171 gastroenterologists in the Pittsburgh area, most of them in Pittsburgh, Wexford and Beaver Falls. All are physicians (MD or DO), shown with the practice's phone number, address and Google rating where we could match one. 16 practices say they offer telehealth visits. Use the filters to narrow by city, telehealth, Medicare or Medicaid.

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Theresa M. Schuerle, DO

AHN Gastroenterology at Jefferson Medical Office Building

Gastroenterology

Address
575 Coal Valley Rd Ste 461, Clairton 15025
Telehealth
Not listed
Medicare
Not listed
Medicaid
Not listed

Last verified Nov 2026 Report a correction

Vincent M. Pronesti, DO

Center For Digestive Health & Nutrition

Gastroenterology

Practice rating 4.6 (260 Google reviews)

Address
725 Cherrington Pkwy Ste 100, Moon Township 15108
Telehealth
Not listed
Medicare
Not listed
Medicaid
Not listed

Last verified Nov 2026 Report a correction

Xuong C. Lu, MD

Pittsburgh Gastroenterology Associates

Gastroenterology

Practice rating 4.5 (279 Google reviews)

Address
2589 Boyce Plaza Rd, Pittsburgh 15241
Telehealth
Practice offers telehealth
Medicare
Not listed
Medicaid
Not listed

Last verified Nov 2026 Report a correction

Yassin Naga, MD

AHN Gastroenterology Wexford

Gastroenterology

Practice rating 2.3 (3 Google reviews)

Address
500 Blazier Dr Ste 200, Wexford 15090
Telehealth
Not listed
Medicare
Not listed
Medicaid
Not listed

Last verified Nov 2026 Report a correction

In the Pittsburgh area

Our Pittsburgh listings cover southwestern Pennsylvania: Allegheny County, Westmoreland County, Washington County, Butler County, Beaver County, Fayette County, Indiana County and Armstrong County. That reaches from Butler in the north to Uniontown in the south, and from Beaver in the west to Greensburg and Indiana in the east.

Two names dominate specialist care here: UPMC and AHN. You'll see both across most specialties, often with several offices in the same town. Independent groups practice alongside them, such as Integrated Pulmonary Physicians, Pittsburgh Gastroenterology Associates and Valley Gastroenterology Associates. Excela Health also appears, mainly in cardiology.

More than half of the listings are in Pittsburgh. Outside the city, try Monroeville, Wexford, Bridgeville, Sewickley or Jefferson Hills. If you live farther out, check Greensburg, Butler, Washington, Latrobe or Kittanning before driving in. Some listings carry an office or building name, so confirm the address when you call.

AHN is the largest GI name in our Pittsburgh listings. Others include Pittsburgh Gastroenterology Associates, Center For Digestive Health & Nutrition, Valley Gastroenterology Associates, Pezzone Gastroenterology Associates and Tri Rivers Gastroenterology. US Digestive Health is in Uniontown. Wexford, Beaver Falls and Moon Township have their own offices.

Nearby: Youngstown, OH · Altoona–Johnstown, PA · Erie, PA · Cleveland–Akron, OH

How to choose a gastroenterologist

A gastroenterologist, or GI doctor, diagnoses and treats problems of the digestive tract: the esophagus, stomach, intestines, colon, liver, pancreas and gallbladder. People see one for heartburn that won't go away, ongoing belly pain, diarrhea or constipation, bleeding, Crohn's disease or ulcerative colitis, and for colonoscopies.

Start with the kind of care you need. Many GI doctors handle a wide range of problems, but some focus on one area:

  • General gastroenterologists handle most needs: reflux, ulcers, irritable bowel syndrome, screening colonoscopies and follow-up on abnormal tests.
  • Inflammatory bowel disease (IBD) specialists manage Crohn's disease and ulcerative colitis over the long term.
  • Advanced endoscopists do complex scope procedures, such as removing large polyps or treating bile duct and pancreas problems.
  • Hepatologists focus on the liver. Many are gastroenterologists with extra liver training.

If you're not sure, a general gastroenterologist is the right first stop. They'll refer you on if you need a subspecialist.

Check credentials. Board certification in gastroenterology shows a doctor has finished specialty training and passed a certification exam. You can look up any doctor's certification for free on the American Board of Internal Medicine website [1]. Our listings show the credentials doctors report in the federal NPI registry, but we don't verify board certification.

Know if you're due for a colonoscopy. Experts recommend colorectal cancer screening for adults ages 45 to 75 [2]. A colonoscopy is one option. Some people can start with a stool test instead. Ask your primary care doctor which test fits you, and whether your family history means you should start earlier.

Confirm insurance before you book. Practices change the plans they accept, so call the office or check your insurer's directory. HMO plans usually need a referral first. Medicare Part B covers medically necessary specialist visits; you typically pay 20% of the Medicare-approved amount after your deductible [5].

Ask where procedures are done. Colonoscopies and other scopes happen in a hospital or a separate endoscopy center. The location can change what you pay, so ask before you schedule.

Know when not to wait. Vomiting blood or material that looks like coffee grounds, black or tar-like stool, or feeling faint, confused or cold and clammy with belly symptoms need emergency care, not an appointment [4]. Call 911.

Frequently asked questions

Do I need a referral to see a gastroenterologist?

It depends on your insurance. Most HMO plans require a referral from your primary care doctor before they'll cover a specialist visit. PPO plans and traditional Medicare usually don't. Some GI practices also want a referral or recent test results before they book you, especially for a procedure, so call ahead and ask what to bring.

At what age should I get a colonoscopy?

The U.S. Preventive Services Task Force recommends colorectal cancer screening for adults ages 45 to 75. A colonoscopy is one way to screen, and stool tests are another. People with a family history of colon cancer, certain polyps or inflammatory bowel disease may need to start earlier or screen more often. Ask your doctor what's right for you.

Does Medicare cover a screening colonoscopy?

Yes. Medicare Part B covers a screening colonoscopy once every 120 months for most people, or once every 24 months if you're at high risk. There's no minimum age. You pay nothing for the screening if your doctor accepts assignment. If a polyp is removed during the test, you may owe a share of the cost.

What happens at a first GI appointment?

Expect questions about your symptoms, diet, bowel habits, medications and family history, plus a physical exam. The doctor may order blood work, a stool test, imaging or a scope procedure such as an upper endoscopy or colonoscopy. Bring a list of your medications and any recent lab results, scans or procedure reports.

How do I know if a gastroenterologist is board certified?

Look the doctor up on the American Board of Internal Medicine's free "Verify a Physician" tool, which shows whether they're certified in gastroenterology. Our listings show the credentials doctors report to the NPI registry, but we don't verify certification ourselves.

Sources

  1. American Board of Internal Medicine — Verify a physician's certification
  2. U.S. Preventive Services Task Force — Colorectal cancer screening
  3. Medicare.gov — Colonoscopies (screening)
  4. NIDDK — Symptoms and causes of GI bleeding
  5. Medicare.gov — Doctor & other health care provider services (Part B)