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Obstetrics & Gynecology in Thornton, Colorado

Data updated monthly · Last refresh September 2026

17 Obstetrics & Gynecology providers practice in Thornton. Listings are drawn from federal public records and are not endorsements.

Obstetrics & Gynecology providers in Thornton

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. Cindy Long, M.D.
Thornton, CO · $362 in drug and device payments (2025) · (303) 280-2229
Dr. Courtney Amerin, D.O.
Thornton, CO · $97 in drug and device payments (2025) · (303) 280-2229
Dr. Cynthia Tucker, MD
Thornton, CO · No drug or device payments recorded (2025) · (303) 586-5001
Dr. Greta Brandstetter, MD
Thornton, CO · $137 in drug and device payments (2025) · (303) 586-5001
Dr. James Barton, MD
Thornton, CO · $72 in drug and device payments (2025) · (303) 280-2229
Dr. Jenna Madsen, D.O.
Thornton, CO · $375 in drug and device payments (2025) · (303) 280-2229
Dr. Judith Cuneo, MD
Thornton, CO · No drug or device payments recorded (2025) · (720) 929-1655
Dr. Kelly Little
Thornton, CO · $30 in drug and device payments (2025) · (303) 280-2229
Dr. Kimberlee Barnes, MD
Thornton, CO · No drug or device payments recorded (2025) · (303) 280-2229
Dr. Kristen Garcia, M.D.
Thornton, CO · No drug or device payments recorded (2025) · (303) 280-2229
Dr. Lacey Howard, D.O.
Thornton, CO · $149 in drug and device payments (2025) · (303) 280-2229
Dr. Laura Zahradnick, MD
Thornton, CO · $419 in drug and device payments (2025) · (303) 280-2229
Dr. Michelle Nguyen
Thornton, CO · $233 in drug and device payments (2025) · (720) 823-8307
Dr. Philip Keppeler, M.D.
Thornton, CO · $14 in drug and device payments (2025) · (720) 929-1655
Dr. Rosa Cisneros, M.D.
Thornton, CO · $86 in drug and device payments (2025) · (303) 252-1247
Dr. Stephen Volin, M.D.
Thornton, CO · No drug or device payments recorded (2025) · (303) 280-2229
Dr. Vernon Naake, M.D.
Thornton, CO · No drug or device payments recorded (2025) · (303) 280-2229

Conditions Obstetrics & Gynecology providers in Thornton, Colorado commonly treat

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

Common questions

How many Obstetrics & Gynecology providers are in Thornton, Colorado?

There are 17 Obstetrics & Gynecology providers with active NPI records practicing in Thornton, according to federal NPPES data refreshed monthly.

What conditions do Obstetrics & Gynecology providers in Thornton treat?

Obstetrics & Gynecology providers in Thornton commonly treat pregnancy care, endometriosis, fibroids, PCOS, menopause 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 Thornton Obstetrics & Gynecology across Colorado

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.