The Full Story
About

About MIM
We are a small, independent women-owned and -operated direct primary care (DPC) medical clinic for patients 18 and older. We strive to meet the individual physical and emotional health needs of our patients, delivering high-quality, compassionate care from prevention to chronic disease management.

Our Story
Marnie and Sarah are not only business partners, but also best friends. They first met in 2011 when they were working at another clinic as doctor and nurse case manager. Their similar outlook on life, medicine, and values made it an easy friendship. When Sarah wanted to open her own clinic, the natural choice was to partner with Marnie. They envisioned a space of warmth, healing, and community. Bonded by friendship and united by purpose, Mountain Internal Medicine was built to heal.

Clinic Services

Direct Primary Care
Direct Primary Care (DPC) comes down to three things that matter most: better access, cost transparency, and more personalized care. It’s a model that removes the barriers, red tape, and rushed visits—replacing them with real relationships, clear pricing, and care that actually feels like care.
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PHAT Clinic
People with Hearty Adipose Tissue: Medical weight loss
Offering guided medical weight loss with FDA-approved weekly injectable medications. The goal is to support long-term success by promoting sustainable habits, improving overall health, and reducing the risk of weight-related diseases.
CLINIC HOURS
Monday thru Thursday 8 am to 5 pm
Friday 8 am to 4 pm
HOLIDAY HOURS:
Labor Day Weekend
Closed Friday 8/29 and Monday 9/1
(Your clinician is still available to you 24/7)
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AFTER HOURS ON-CALL: 406-317-4800 option #2