Endocrinologists Accepting First Health in ColoradoPage 2
29 verified endocrinologists in Colorado accept First Health. Profiles cover focus areas including Diabetes & Metabolism, Obesity Medicine, and Pituitary & Adrenal Disorders. Common hospital affiliations include Poudre Valley Hospital, UCHealth, and Medical Center of the Rockies.


Richard Millstein, D.O.
Assistant Clinical Professor, Endocrinology/Metabolism/Diabetes
Endocrinology
Castle Rock, CO10+ years3+ pubs


Jessica Devin, MD
Endocrinology
Steamboat Spr, CO20+ years45+ pubs


Zachary Simons, MD
Endocrinology
Denver, CO10+ years9+ pubs


Polina Kaloyanova, MD
Endocrinology
Fort Collins, CO20+ years5+ pubs


Helen Lawler, M.D.
Associate Professor, Medicine-Endocrinology/Metabolism/Diabetes
Endocrinology
Aurora, CO15+ years15+ pubs


Daniel Bessesen, MD
Endocrinology
Denver, CO30+ years174+ pubs


Dilasha Katwal, M.D.
Endocrinology
Loveland, CO15+ years6+ pubs


Ethan Stortz, M.D.
Instructor, Medicine-Endocrinology/Metabolism/Diabetes
Endocrinology
Aurora, CO9 years4+ pubs


Katja Kiseljak-Vassiliades, DO
Chief of Endocrinology
Endocrinology
Aurora, CO20+ years1+ pubs
Browse endocrinologists accepting First Health by city
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Frequently Asked Questions
How do I know these endocrinologists accept First Health?
Each profile on this page lists First Health among its accepted health plans. Plan participation can change — confirm directly with the practice before your visit.
What First Health plans do these endocrinologists accept?
Plan-level detail (PPO, HMO, EPO, Medicare Advantage, etc.) varies by specialists. Open a specific provider profile to see the exact First Health plans they've published as accepted.
What should I look for when picking a endocrinologist that takes First Health?
Start with clinical fit. Profiles on this page mention focus areas including Diabetes & Metabolism, Obesity Medicine, and Pituitary & Adrenal Disorders. Then verify the specific First Health plan you carry, compare credentials and affiliations, and check whether the profile mentions accepting new patients.
How do I narrow this list to my city?
Use the city links below to drill into a specific market — coverage and wait times vary by region even within the same state.