Our Primary Care Services
- Adult Primary Care
- Pediatric Primary Care
- Senior Care
- Women's Maternity & Prenatal Care
- Sports Medicine
- Integrative Medicine
- Preventive Care
- Midwifery Services
Meet Our Primary Care Providers
You can trust that your family is in good hands with our Westminster primary care providers. We know that every individual is different when it comes to medical care, and our primary care physicians make it their goal to help individuals of all ages stay on top of their health.

Elizabeth Groff, MD
Family Medicine
2551 W 84th Ave
Westminster, CO 80031

Kimberly Insel, MD
Family Medicine
2551 W 84th Ave
Westminster, CO 80031

Onna Klooster, NP
Nurse Practitioner
2551 W 84th Ave
Westminster, CO 80031

Sarah Liegl, MD
Family Medicine
2551 W 84th Ave
Westminster, CO 80031

Laura Strickland, MD
Family Medicine
2551 W 84th Ave
Westminster, CO 80031

Mark Wisthoff, DO
Family Medicine, Sports Medicine
14300 Orchard Pkwy
Westminster, CO 80023

Emily Parker, DO
Family Medicine
2551 W 84th Ave
Westminster, CO 80031

Peter Heng, MD
Family Medicine
2551 W 84th Ave
Westminster, CO 80031
Financial Assistance
Our practices serve all patients regardless of ability to pay. Sliding Fee Scale Discounts for essential services are offered depending upon family/household size and income.
- Financial Assistance Plain Language Summary - English
- Financial Assistance Policy - English
- Financial Assistance Policy - Spanish
- Financial Assistance Application - English
- Financial Assistance Application - Spanish
For more information, contact the Financial Assistance Program Representative: 303-430-5560