HealthcareDiscovery.AI / Doctors / Maryland / Baltimore / Colon & Rectal Surgery

Colon & Rectal Surgery in Baltimore, Maryland

Data updated monthly · Last refresh September 2026

11 Colon & Rectal Surgery providers practice in Baltimore. Listings are drawn from federal public records and are not endorsements.

Colon & Rectal Surgery providers in Baltimore

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. Bashar Safar, MD
Baltimore, MD · $21 in drug and device payments (2025) · Telehealth · (410) 955-7323
Dr. Chady Atallah, M.D.
Baltimore, MD · $78 in drug and device payments (2025) · Telehealth · (410) 955-5020
Dr. David Lisle, M.D.
Baltimore, MD · $199 in drug and device payments (2025) · Telehealth · (202) 436-6139
Dr. Debra Vachon, M.D.
Baltimore, MD · No drug or device payments recorded (2025) · (410) 783-5800
Dr. Evan Buckingham, M.D.
Baltimore, MD · $125 in drug and device payments (2025) · (410) 328-5878
Dr. Irina Bernescu, MD
Baltimore, MD · $10,410 in drug and device payments (2025) · (443) 574-8500
Dr. Joann Warrick, M.D.
Baltimore, MD · No drug or device payments recorded (2025) · (410) 550-0886
Dr. Joshua Wolf
Baltimore, MD · $1,311 in drug and device payments (2025) · Telehealth · (410) 601-0601
Dr. Kathryn Chu, M.D.
Baltimore, MD · No drug or device payments recorded (2025) · (410) 502-5717
Dr. Philip Ferris, M.D.
Baltimore, MD · No drug or device payments recorded (2025) · Telehealth · (443) 777-6225
Dr. Wei Liu
Baltimore, MD · $272 in drug and device payments (2025) · (410) 554-2782

Common questions

How many Colon & Rectal Surgery providers are in Baltimore, Maryland?

There are 11 Colon & Rectal Surgery providers with active NPI records practicing in Baltimore, 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 Baltimore Colon & Rectal Surgery across Maryland

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.