HealthcareDiscovery.AI / Doctors / Wisconsin / Madison / Pediatric Gastroenterology

Pediatric Gastroenterology in Madison, Wisconsin

Data updated monthly · Last refresh September 2026

11 Pediatric Gastroenterology providers practice in Madison. Listings are drawn from federal public records and are not endorsements.

Pediatric Gastroenterology providers in Madison

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. Daniel O'connell, M.D.
Madison, WI · $32 in drug and device payments (2025) · (608) 263-6420
Dr. Dorota Jedrzejczak, MD
Madison, WI · No drug or device payments recorded (2025) · (608) 320-3430
Dr. Heli Bhatt, M.D.
Madison, WI · No drug or device payments recorded (2025) · (608) 915-0480
Dr. Istvan Danko, MD PHD
Madison, WI · No drug or device payments recorded (2025) · (608) 265-7740
Dr. Jonathan Wong, DO
Madison, WI · $2,892 in drug and device payments (2025) · (608) 263-6420
Dr. Katryn Furuya, MD
Madison, WI · $6,267 in drug and device payments (2025) · (608) 890-9400
Dr. Luther Sigurdsson, MD
Madison, WI · No drug or device payments recorded (2025) · (608) 263-6420
Dr. Michael Yaffe, MD
Madison, WI · No drug or device payments recorded (2025) · (608) 260-2900
Dr. Nissa Erickson, MD
Madison, WI · No drug or device payments recorded (2025) · (608) 263-6420
Dr. Robert Judd, MD
Madison, WI · No drug or device payments recorded (2025) · (608) 263-6420
Dr. Thomas Ratchford
Madison, WI · No drug or device payments recorded (2025) · (608) 263-6420

Common questions

How many Pediatric Gastroenterology providers are in Madison, Wisconsin?

There are 11 Pediatric Gastroenterology providers with active NPI records practicing in Madison, according to federal NPPES data refreshed monthly.

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 Madison Pediatric Gastroenterology across Wisconsin

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.