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Colon & Rectal Surgery in Park Ridge, Illinois

Data updated monthly · Last refresh September 2026

5 Colon & Rectal Surgery providers practice in Park Ridge. Listings are drawn from federal public records and are not endorsements.

Colon & Rectal Surgery providers in Park Ridge

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. Ajit Pai, M.D.
Parkridge, IL · No drug or device payments recorded (2025) · (708) 890-8302
Dr. Jean-francois Tremblay, M.D.
Park Ridge, IL · No drug or device payments recorded (2025) · (847) 759-1110
Dr. John Park, M.D.
Park Ridge, IL · $746 in drug and device payments (2025) · Telehealth · (847) 759-1110
Dr. Kunal Kochar, MD
Park Ridge, IL · $496 in drug and device payments (2025) · Telehealth · (847) 759-1110
Dr. Maria Unuvar, MD
Park Ridge, IL · $165 in drug and device payments (2025) · (847) 723-2210
Dr. Robert Weisman, M.D.
Park Ridge, IL · No drug or device payments recorded (2025) · (847) 318-9071

Common questions

How many Colon & Rectal Surgery providers are in Park Ridge, Illinois?

There are 5 Colon & Rectal Surgery providers with active NPI records practicing in Park Ridge, 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 Park Ridge Colon & Rectal Surgery across Illinois

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.