OB-GYNs in Colorado
Data updated monthly · Last refresh October 2026
906 Obstetrics & Gynecology providers practice in Colorado, including 42 (5%) offering telehealth. The largest concentration is in Denver. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.
906providers
42telehealth
Denvertop city
Obstetrics & Gynecology by city in Colorado
Choose a city to see providers there.
Obstetrics & Gynecology providers in Colorado
Listed by city, largest first. 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. Kimberlee Barnes, MDThornton, 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, MDThornton, CO · $419 in drug and device payments (2025) ·
(303) 280-2229 Dr. Michelle NguyenThornton, 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 Dr. Marci Bowers, MDTrinidad, CO · $34 in drug and device payments (2025) ·
(719) 846-6300 Dr. Lauren Wells, MDUsaf Academy, CO · No drug or device payments recorded (2025) ·
(719) 333-5115 Dr. Emilee Sandsmark, M.D. Dr. Gale Santa Maria, MDVail, CO · No drug or device payments recorded (2025) ·
(970) 926-6340 Dr. Joanna Brown, WHNPVail, CO · No drug or device payments recorded (2025) ·
(651) 587-8182 Dr. Alice Gray, DOWestminster, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Amy Le, MDWestminster, CO · $75 in drug and device payments (2025) ·
(303) 338-4545 Dr. Anita Pierce, MDWestminster, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Audrey Sheridan, MDWestminster, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Christina Ring, MDWestminster, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Christine Greenaway, RNCNPWestminster, CO · No drug or device payments recorded (2025) ·
(303) 457-6566 Dr. Cynthia WilsonWestminster, CO · No drug or device payments recorded (2025) ·
(303) 457-6435 Dr. David Watson, MDWestminster, CO · No drug or device payments recorded (2025) ·
(303) 426-2580 Dr. Deborah Clendenning, PA-CWestminster, CO · No drug or device payments recorded (2025) ·
(303) 636-3131 Dr. Emily Moore, MDWestminster, CO · $19 in drug and device payments (2025) ·
(303) 338-4545 Dr. Faye Sundahl, D.O.Westminster, CO · $464 in drug and device payments (2025) ·
(303) 925-4020 Dr. James Summers, D.O.Westminster, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. John Herlevich, MDWestminster, CO · No drug or device payments recorded (2025) ·
(303) 428-9608 Dr. John Tynes, MDWestminster, CO · No drug or device payments recorded (2025) ·
(303) 426-2580 Dr. Karen Warner, D.O.Westminster, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Kathleen ChamplainWestminster, CO · No drug or device payments recorded (2025) ·
(303) 457-1167 Dr. Mary WittkopWestminster, CO · No drug or device payments recorded (2025) ·
(303) 457-6566 Dr. Olivia Thornton, MD, MPHWestminster, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Penny HartmanWestminster, CO · No drug or device payments recorded (2025) ·
(303) 457-6566 Dr. Sarah Pederson, M.D.Westminster, CO · No drug or device payments recorded (2025) ·
(303) 797-5595 Dr. Shan Shan Jiang, M.D.Westminster, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Sonja Nazareth, MDWestminster, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Stacey Hennesy, MDWestminster, CO · No drug or device payments recorded (2025) ·
(303) 426-2580 Dr. Stephanie Ambach, DOWestminster, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Tracy Jones, M.D.Westminster, CO · $24 in drug and device payments (2025) ·
(303) 426-2580 Dr. Vance Mason, MDWestminster, CO · No drug or device payments recorded (2025) ·
(303) 430-5560 Dr. Vandna Jerath, M.D.Westminster, CO · No drug or device payments recorded (2025) ·
(303) 427-5010 Dr. Anita KreutzerWheat Ridge, CO · No drug or device payments recorded (2025) ·
(303) 743-5855 Dr. Anna Kelly, MDWheat Ridge, CO · No drug or device payments recorded (2025) ·
(303) 467-2800 Dr. Catherine Fries, CNPWheat Ridge, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Debra Ganter, MDWheat Ridge, CO · $51 in drug and device payments (2025) ·
(303) 940-1867 Dr. Heather Schoen, MDWheat Ridge, CO · $111 in drug and device payments (2025) ·
(303) 940-1867 Dr. Kathryn Hebenstreit, MDWheat Ridge, CO · No drug or device payments recorded (2025) ·
(303) 940-1867 Dr. Mandy Welp, REGISTERED NURSEWheat Ridge, CO · No drug or device payments recorded (2025) ·
(303) 421-5085 Dr. Margretta Sabin, M.D.Wheat Ridge, CO · $92 in drug and device payments (2025) ·
(303) 338-4545 Conditions Obstetrics & Gynecology providers in 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.
- Pregnancy care
- Endometriosis
- Fibroids
- PCOS
- Menopause
- Contraception
Common questions
How many Obstetrics & Gynecology providers are in Colorado?There are 906 Obstetrics & Gynecology providers with active NPI records practicing in Colorado, according to federal NPPES data refreshed monthly.
Do Obstetrics & Gynecology providers in Colorado offer telehealth?Yes. 42 of the 906 Obstetrics & Gynecology providers in Colorado (about 5%) report offering telehealth services in CMS data.
Which cities in Colorado have the most Obstetrics & Gynecology providers?Denver (190), Aurora (98), Colorado Springs (72) have the highest concentration of Obstetrics & Gynecology providers in Colorado.
How many Obstetrics & Gynecology providers in Colorado received drug or device company payments?372 of 906 Obstetrics & Gynecology providers in Colorado (41%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
What conditions do Obstetrics & Gynecology providers in Colorado treat?Obstetrics & Gynecology providers 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 counts and profiles 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.
Do most OB-GYNs in Colorado work in independent practices or large health systems?Among 453 OB-GYNs in Colorado enrolled in Medicare, 10% bill through a solo or small practice with fewer than 10 clinicians, 31% through a mid-size group of 10 to 99, and 59% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do OB-GYNs in Colorado work at?According to CMS facility affiliation records, the Colorado hospitals where the most OB-GYNs hold privileges are University of Colorado Hospital Authority in Aurora; HCA Healthone Rose in Denver; Uch-Memorial Health System in Colorado Springs.
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