HealthcareDiscovery.AI / Doctors / Colorado / Obstetrics & Gynecology

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 in Denver190 providers
Obstetrics & Gynecology in Aurora98 providers
Obstetrics & Gynecology in Colorado Springs72 providers
Obstetrics & Gynecology in Littleton41 providers
Obstetrics & Gynecology in Lone Tree29 providers
Obstetrics & Gynecology in Lakewood27 providers
Obstetrics & Gynecology in Fort Collins27 providers
Obstetrics & Gynecology in Westminster27 providers
Obstetrics & Gynecology in Lafayette24 providers
Obstetrics & Gynecology in Grand Junction24 providers
Obstetrics & Gynecology in Boulder23 providers
Obstetrics & Gynecology in Pueblo20 providers
Obstetrics & Gynecology in Longmont20 providers
Obstetrics & Gynecology in Englewood19 providers
Obstetrics & Gynecology in Parker18 providers
Obstetrics & Gynecology in Greeley17 providers
Obstetrics & Gynecology in Thornton17 providers
Obstetrics & Gynecology in Highlands Ranch15 providers
Obstetrics & Gynecology in Loveland15 providers
Obstetrics & Gynecology in Durango15 providers
Obstetrics & Gynecology in Castle Rock14 providers
Obstetrics & Gynecology in Fort Carson14 providers
Obstetrics & Gynecology in Wheat Ridge12 providers
Obstetrics & Gynecology in Louisville12 providers

Where OB-GYNs in Colorado practice

From CMS Medicare enrollment records covering 453 of the 906 providers listed here (50%). Providers who do not bill Medicare are not included in these figures.

10%solo or small practice (under 10 clinicians)
31%mid-size group (10 to 99)
59%large group or health system (100+)

Largest practice groups

Group (as registered with Medicare)OB-GYNsAll clinicians in groupMain city
Poudre Valley Medical Group LLC512,425Colorado Springs
University Physicians Inc.orporated463,189Aurora
Portercare Adventist Health System44770Denver
Healthone Clinic Services - Obstetrics and Gynecology LLC3862Denver
Colorado Permanente Medical Group PC331,325Denver

Hospitals where they hold privileges

HospitalCityOwnershipCMS star ratingOB-GYNs affiliated
University of Colorado Hospital AuthorityAuroraGovernment5 of 529
HCA Healthone RoseDenverFor-profit4 of 525
Uch-Memorial Health SystemColorado SpringsGovernment4 of 521
Adventhealth LittletonLittletonNonprofit4 of 519
Medical Center of the RockiesLovelandNonprofit5 of 519

Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.

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. Amy Robertson, MD
Alamosa, CO · No drug or device payments recorded (2025) · (719) 589-8028
Dr. Bethany Kolb, M.D.
Alamosa, CO · No drug or device payments recorded (2025) · Telehealth · (719) 589-8028
Dr. Carmelo Hernandez, M.D.
Alamosa, CO · $5 in drug and device payments (2025) · (719) 589-8028
Dr. Jacqueline Garrard, M.D.
Alamosa, CO · No drug or device payments recorded (2025) · (719) 589-8028
Dr. Samuel Smith, M.D.
Alamosa, CO · No drug or device payments recorded (2025) · (719) 589-8028
Dr. Amber Fontenot-ferriss, M.D.
Arvada, CO · $309 in drug and device payments (2025) · (303) 424-6466
Dr. Bonita Kolrud, MD
Arvada, CO · $22 in drug and device payments (2025) · (303) 424-6466
Dr. Chase Patterson
Arvada, CO · $259 in drug and device payments (2025) · (303) 424-6466
Dr. Cheryl Cowles, MD
Arvada, CO · No drug or device payments recorded (2025) · (303) 424-6466
Dr. Daniel Saunders, MD
Arvada, CO · No drug or device payments recorded (2025) · (303) 424-6466
Dr. Gayle Crawford, MD
Arvada, CO · No drug or device payments recorded (2025) · (303) 424-6466
Dr. Kelsey Boghean, DO
Arvada, CO · $164 in drug and device payments (2025) · (303) 424-6466
Dr. Lindsay Eun, MD
Arvada, CO · $364 in drug and device payments (2025) · Telehealth · (303) 424-6466
Dr. Pouran Alizadeh, D.O.
Arvada, CO · No drug or device payments recorded (2025) · (970) 236-8093
Dr. Thomas Sweeney, MD
Arvada, CO · No drug or device payments recorded (2025) · (303) 424-6466
Dr. Gail King, MD
Aspen, CO · No drug or device payments recorded (2025) · (970) 925-8005
Dr. Laura Blocker, M.D.
Aspen, CO · No drug or device payments recorded (2025) · (970) 925-8005
Dr. Alison Patterson, M.D.
Aurora, CO · $53 in drug and device payments (2025) · (720) 848-0000
Dr. Amanda Hittson, DO
Aurora, CO · $169 in drug and device payments (2025) · (720) 848-0000
Dr. Amanda Johnson, MD
Aurora, CO · No drug or device payments recorded (2025) · (720) 848-0000
Dr. Anna Fuchs, MD
Aurora, CO · No drug or device payments recorded (2025) · (720) 848-0000
Dr. Ariel Sklar, M.D.
Aurora, CO · No drug or device payments recorded (2025) · (720) 848-0000
Dr. Barbara Steinert
Aurora, CO · No drug or device payments recorded (2025) · (303) 743-5855
Dr. Bhavani Chillara, MD
Aurora, CO · $27 in drug and device payments (2025) · (720) 848-0000
Dr. Brittani Steinberg, MD
Aurora, CO · No drug or device payments recorded (2025) · (720) 848-0000
Dr. Brooke Breitnauer, M.D.
Aurora, CO · No drug or device payments recorded (2025) · (303) 338-4545
Dr. Cara Clure, M.D.
Aurora, CO · No drug or device payments recorded (2025) · (303) 724-2014
Dr. Carol Braun, MD
Aurora, CO · No drug or device payments recorded (2025) · (303) 614-7575
Dr. Catherine Callinan, MD
Aurora, CO · $144 in drug and device payments (2025) · (720) 848-0000
Dr. Catherine Kress, MD
Aurora, CO · No drug or device payments recorded (2025) · (720) 848-0000
Dr. Christina Fraser, MD
Aurora, CO · $114 in drug and device payments (2025) · (720) 848-0000
Dr. Corinne Dix, MD
Aurora, CO · No drug or device payments recorded (2025) · (720) 848-0000
Dr. Daisy Cruz, MD
Aurora, CO · No drug or device payments recorded (2025) · (720) 848-1234
Dr. Danica Larson, MD
Aurora, CO · No drug or device payments recorded (2025) · (303) 338-4545
Dr. Danielle Frock-welnak, MD
Aurora, CO · No drug or device payments recorded (2025) · (720) 848-0000
Dr. Desiree Nguyen, MD
Aurora, CO · No drug or device payments recorded (2025) · (303) 724-2052
Dr. Dominique Jodry, MD
Aurora, CO · No drug or device payments recorded (2025) · (720) 848-0000
Dr. Donald Dyer, M.D.
Aurora, CO · No drug or device payments recorded (2025) · (208) 221-7460
Dr. Edward Kirschman, MD
Aurora, CO · No drug or device payments recorded (2025) · (303) 337-5550
Dr. Elena Perkins, MD
Aurora, CO · No drug or device payments recorded (2025) · (720) 848-0000
Dr. Elisabeth Aron, MD
Aurora, CO · No drug or device payments recorded (2025) · (720) 848-0000
Dr. Elizabeth Critchlow, MD
Aurora, CO · $37 in drug and device payments (2025) · (720) 848-0000
Dr. Elizabeth Robison, M.D.
Aurora, CO · No drug or device payments recorded (2025) · Telehealth · (303) 724-2052
Dr. Ellen Awoniyi, MD, MPH
Aurora, CO · $19 in drug and device payments (2025) · (303) 724-2041
Dr. Emily Rosen, M.D.
Aurora, CO · $600 in drug and device payments (2025) · Telehealth · (720) 848-0000
Dr. Felicia Bahadue, M.D.
Aurora, CO · $253 in drug and device payments (2025) · (720) 848-0000
Dr. Felixnando Rubio, MD, MBA
Aurora, CO · $137 in drug and device payments (2025) · (720) 848-0000
Dr. F Keeler, M.D.
Aurora, CO · No drug or device payments recorded (2025) · (303) 690-8333
Dr. Gordon Herrald, MD
Aurora, CO · No drug or device payments recorded (2025) · (303) 617-3062
Dr. Grace Holub, M.D.
Aurora, CO · No drug or device payments recorded (2025) · (303) 752-3000

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.

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.

Obstetrics & Gynecology in all 50 states Search all 906 in the directory Ask Zach for help choosing

Related

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. Are you a Obstetrics & Gynecology in Colorado? Get featured.