Gastroenterology in Cambridge, Massachusetts
Data updated monthly · Last refresh September 2026
16 Gastroenterology providers practice in Cambridge. Listings are drawn from federal public records and are not endorsements.
Gastroenterology providers in Cambridge
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. Bryan Ferrigno, MDCambridge, MA · No drug or device payments recorded (2025) ·
(617) 864-0503 Dr. Elena Fradkov, M.D.Cambridge, MA · $732 in drug and device payments (2025) · Telehealth ·
(617) 492-3500 Dr. Frederick Ruymann, MDCambridge, MA · $1,582 in drug and device payments (2025) · Telehealth ·
(617) 661-0221 Dr. John Chobanian, M.D.Cambridge, MA · No drug or device payments recorded (2025) ·
(617) 492-4450 Dr. Julio Ayala, MDCambridge, MA · $202 in drug and device payments (2025) · Telehealth ·
(617) 499-0026 Dr. Karim FawazCambridge, MA · No drug or device payments recorded (2025) ·
(617) 665-1552 Dr. Lawrence Borges, M.D.Cambridge, MA · $5 in drug and device payments (2025) · Telehealth ·
(617) 864-0503 Dr. Maria Livshin, M.D.Cambridge, MA · $120 in drug and device payments (2025) · Telehealth ·
(617) 665-1000 Dr. Mark Shapiro, M.D.Cambridge, MA · No drug or device payments recorded (2025) ·
(617) 665-7190 Dr. Matthew Loewenstein, MDCambridge, MA · No drug or device payments recorded (2025) ·
(617) 876-5674 Dr. Michael Kelso, MDCambridge, MA · $374 in drug and device payments (2025) ·
(617) 665-1552 Dr. Paul Lesser, MDCambridge, MA · No drug or device payments recorded (2025) ·
(617) 665-1552 Dr. Richard Gardner, MDCambridge, MA · $113 in drug and device payments (2025) ·
(617) 253-1681 Dr. Samson Ferm, MDCambridge, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 864-0503 Dr. Sharon Turissini, MDCambridge, MA · No drug or device payments recorded (2025) ·
(617) 661-5293 Dr. Torre Morgan, MDCambridge, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 441-7720 Conditions Gastroenterology providers in Cambridge, Massachusetts 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.
- Acid reflux
- IBS
- Crohn disease
- Ulcerative colitis
- Celiac disease
- Colon cancer screening
Common questions
How many Gastroenterology providers are in Cambridge, Massachusetts?There are 16 Gastroenterology providers with active NPI records practicing in Cambridge, according to federal NPPES data refreshed monthly.
What conditions do Gastroenterology providers in Cambridge treat?Gastroenterology providers in Cambridge 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 Cambridge Gastroenterology across Massachusetts