HealthcareDiscovery.AI / Doctors / New Hampshire / Lebanon / Gastroenterology

Gastroenterology in Lebanon, New Hampshire

Data updated monthly · Last refresh September 2026

27 Gastroenterology providers practice in Lebanon, and 30% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Gastroenterology providers in Lebanon

Listed alphabetically. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Arifa Toor, MD
Lebanon, NH · No drug or device payments recorded (2025) · Telehealth · (603) 650-5602
Dr. Audrey Calderwood, MD
Lebanon, NH · No drug or device payments recorded (2025) · Telehealth · (603) 650-5030
Dr. Bethany Reutemann, MD
Lebanon, NH · No drug or device payments recorded (2025) · Telehealth · (603) 650-5000
Dr. Brian Lacy, PH.D; M.D
Lebanon, NH · $30,985 in drug and device payments (2025) · Telehealth · (603) 650-5215
Dr. Corey Siegel, M.D.
Lebanon, NH · $44,549 in drug and device payments (2025) · Telehealth · (603) 650-8101
Dr. David Klibansky, M.D.
Lebanon, NH · No drug or device payments recorded (2025) · (603) 650-5000
Dr. Douglas Robertson, M.D.
Lebanon, NH · No drug or device payments recorded (2025) · (603) 653-9450
Dr. Gary Levine, MD
Lebanon, NH · No drug or device payments recorded (2025) · (603) 650-6734
Dr. Hannah Systrom, MD
Lebanon, NH · No drug or device payments recorded (2025) · Telehealth · (603) 650-5000
Dr. Jeffrey Adler, M.D.
Lebanon, NH · No drug or device payments recorded (2025) · Telehealth · (603) 650-5261
Dr. Joshua Kirschenbaum
Lebanon, NH · No drug or device payments recorded (2025) · (603) 650-5000
Dr. Lauren Tormey, M.D.
Lebanon, NH · No drug or device payments recorded (2025) · Telehealth · (603) 650-5261
Dr. Lawrence Levy, M.D.
Lebanon, NH · No drug or device payments recorded (2025) · Telehealth · (603) 650-5145
Dr. Lee Kaplan, MD PHD
Lebanon, NH · $138,973 in drug and device payments (2025) · (603) 650-5000
Dr. Liam Zakko, M.D.
Lebanon, NH · $1,295 in drug and device payments (2025) · Telehealth · (603) 650-5261
Dr. Lynn Butterly, M.D.
Lebanon, NH · No drug or device payments recorded (2025) · (603) 653-9457
Dr. Mary Drinane, MD
Lebanon, NH · No drug or device payments recorded (2025) · Telehealth · (603) 650-5261
Dr. Michael Curley, MD, FRCPC
Lebanon, NH · No drug or device payments recorded (2025) · Telehealth · (603) 650-5261
Dr. Michael Winter, MD
Lebanon, NH · $3,679 in drug and device payments (2025) · Telehealth · (603) 650-5261
Dr. Nicholas Hannon, MD
Lebanon, NH · No drug or device payments recorded (2025) · Telehealth · (603) 650-5261
Dr. Peter Anderson, M.D.
Lebanon, NH · No drug or device payments recorded (2025) · (603) 653-9458
Dr. Richard Rothstein, MD
Lebanon, NH · No drug or device payments recorded (2025) · (603) 650-5217
Dr. Shelby Sullivan, MD
Lebanon, NH · $71,046 in drug and device payments (2025) · Telehealth · (603) 650-5000
Dr. Siddhartha Parker, M.D.
Lebanon, NH · No drug or device payments recorded (2025) · Telehealth · (603) 650-5261
Dr. Steve Bensen, M.D.
Lebanon, NH · No drug or device payments recorded (2025) · Telehealth · (603) 653-9458
Dr. Stuart Gordon, M.D.
Lebanon, NH · $350 in drug and device payments (2025) · Telehealth · (603) 650-6472
Dr. Timothy Gardner, MD
Lebanon, NH · $3,320 in drug and device payments (2025) · Telehealth · (605) 650-5000

Conditions Gastroenterology providers in Lebanon, New Hampshire commonly treat

Patients often search by condition rather than specialty. These are conditions typically managed by Gastroenterology providers. Individual practices vary, so confirm with the provider before booking.

Common questions

How many Gastroenterology providers are in Lebanon, New Hampshire?

There are 27 Gastroenterology providers with active NPI records practicing in Lebanon, according to federal NPPES data refreshed monthly.

How many Gastroenterology providers in Lebanon received drug or device company payments?

8 of 27 (30%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

What conditions do Gastroenterology providers in Lebanon treat?

Gastroenterology providers in Lebanon commonly treat acid reflux, IBS, Crohn disease, ulcerative colitis, celiac disease and related conditions. Individual practices vary, so confirm with the provider before booking.

Where does this data come from?

Provider records come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

All specialties in Lebanon Gastroenterology across New Hampshire

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory.