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OB-GYNs in Lone Tree, CO

21 OB-GYNs listed in Lone Tree: 8 practices and clinics and 13 OB-GYNs listed individually.

From the federal NPPES registry and CMS Doctors and Clinicians files, updated September 2026 (Doctors and Clinicians: August 2026). A hospital affiliation is one a physician reports to Medicare, not a promise they deliver there. Public records, not yet confirmed by each provider. How we build this directory

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Hospital affiliations (8)

Hospitals the OB-GYNs listed here report an affiliation with to Medicare. That isn't a promise of where they deliver, so ask the practice. Lone Tree has 1 hospital with labor and delivery in CMS data; see hospitals in Colorado.

Practices, clinics and hospitals (8)

Source: CMS Birthing-Friendly hospitals. Data as of July 2026.

Healthone Clinic Services - Obstetrics and Gynecology

Clinic or medical group · 4 OB-GYNs registered here

OB-GYNs: Marie Hanna, Steven Grover, Susan Ljunghag and 1 more

Hospital affiliation (Medicare data): Intermountain Health Utah Valley Hospital

10103 Ridgegate Pkwy Ste 200, Lone Tree, CO 80124

(303) 788-6657
Claim listing

Healthone Clinic Services - Obstetrics and Gynecology

Clinic or medical group · 3 OB-GYNs registered here

OB-GYNs: Juliet Leman, Lara Lane, Lindsay Lawrence

10099 Ridgegate Pkwy Ste 370, Lone Tree, CO 80124

(303) 325-2185
Claim listing

Horizon Womens Care, Professional

Clinic or medical group · 2 OB-GYNs registered here

OB-GYNs: Heidi Oster, Judy Baack

Hospital affiliation (Medicare data): HCA Healthone Rose; Sky Ridge Medical Center

10099 Ridge Gate Pkwy, #290, Lone Tree, CO 80124

(303) 791-2112
Claim listing

Healthone Clinic Services - Obstetrics and Gynecology

Clinic or medical group · 2 OB-GYNs registered here

OB-GYNs: Jacqueline Ziernicki, Sarah Logan

10103 Ridgegate Pkwy Ste 221, Lone Tree, CO 80124

(303) 766-0197
Claim listing

OB-GYN Affiliates

Clinic or medical group · 1 OB-GYN registered here

OB-GYNs: Stephanie Penrose

Hospital affiliation (Medicare data): The Medical Center of Aurora & South Hospital

10099 Ridgegate Pkwy Ste 280, Lone Tree, CO 80124

(303) 706-1600
Claim listing

AdventHealth Medical Group RidgeGate OB/GYN at Lone Tree

Clinic or medical group · 1 OB-GYN registered here

OB-GYNs: Kristen Boylan

Hospital affiliation (Medicare data): Adventhealth Castle Rock

9695 S Yosemite St Ste 255b, Lone Tree, CO 80124

(303) 649-3380
Claim listing

Sky Ridge Medical Center

Hospital · 1 OB-GYN registered here

OB-GYNs: David Kronbach

10101 Ridgegate Pkwy, Lone Tree, CO 80124

(720) 225-1000
Birthing-FriendlyHospital

OB-GYN Affiliates

Clinic or medical group · 2 OB-GYNs registered here

OB-GYNs: Larry Clark, Wayne Furr

10465 Park Meadows Drive, Suite 104, Lone Tree, CO 80124

(303) 799-7903
Midwife

OB-GYNs listed individually (13)

Shown by city and phone. The NPI registry lists no practice organization at their address; where Medicare data names their group practice, it's shown.