Altitude Family & Internal Medicine
Internal Medicine • Littleton, CO • Since 2006 • Multiple locations including Southwest Littleton and Arvada locations
About
Altitude Family & Internal Medicine, LLC is a private, physician-led primary care practice based in Littleton, Colorado, serving Denver, the western suburbs, and foothill communities (including Arvada). Founded in 2006, they offer comprehensive, wellness-focused family and internal medicine for all ages, with services spanning preventive care, senior care, chronic disease management, functional medicine, nutrition, bioidentical hormones, and pediatric care. The practice emphasizes patient-centered, personalized care and advanced treatments, operating across four Colorado offices. Key details: - Locations: Littleton (13402 W Coal Mine Ave, Ste 230), Lakewood (11700 W 2nd Pl), and additional Littleton address; four offices total - Contact: info@altitudemedicine.com; (303) 730-2167; 1-303-730-2167 - Patients: All ages; strong focus on wellness, preventive care, chronic disease management - Size & reach: 8 employees; annual revenue ~$10M; founder/Executive Chair Doug Hansen
Clinic Type
Internal Medicine
Address
Dakota Ridge Medical Center (C-470 & Bowles) 13402 W Coal Mine Ave, Suite 230 Littleton, CO 80127
Phone
(303) 730-2167
info@altitudemedicine.com
Opening Hours
Not published — contact the clinic to confirm hours.
Telehealth
Available
Services Offered
Insurance & Payment
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Languages Spoken
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FAQs
What services are offered at Altitude Family & Internal Medicine?
Family Medicine, Internal Medicine, Pediatrics, Women’s Health and more (full spectrum of primary care in one location).
Awards & Accreditations
Social Media
Photos
What Patients Say
Overall sentiment across review platforms: mixed
- Nutrifinder.net: 4.3/5 (199)
Patients praise
- Compassionate, attentive, and knowledgeable providers
- Personalized and thorough care that does not feel rushed
- Friendly and professional staff interactions
- Good bedside manner reported by many patients
- Independent, non-corporate healthcare model valued by patients
Common complaints
- Delays in communication and responsiveness
- Difficulty getting prescription refills without additional appointments
- Concerns regarding office organization and billing practices
- High staff/provider turnover leading to continuity issues
- Frustration with administrative processes for scheduling labs and physicals
"My experience with Dr Sartor and her staff rates an excellent in my book. From the front desk to the exam room with the Doctor, I was treated incredibly. I have seen many Doctors over the years and I would put Altitude Family and Internal Medicine at the top of the list."
— Official Practice Website"Dr. Nickell is professional, knowledgeable,experienced, thoughtful, considerate, an excellent listener, caring, thorough, efficient, an excellent communicator, genuine, and trustworthy."
— LocalityBiz.com User Review"Way, way too much turnover and they don't notify if the provider left. You find out when your refills run out and then you have to scramble to get an appointment to get refills."
— LocalityBiz.com User ReviewSynthesized from public review platforms as of Jul 10, 2026 — sources: [1][2][3][4].
In the News
- Lauren Luna – Littleton, CO | Family Nurse Practitioner — Sep 12, 2025
- Dr. Scott Kaiser Opens MDVIP-Affiliated Practice in Denver — Jul 31, 2025
- Physician Spotlight: Board-Certified Family Physician Scott Kaiser, MD, Puts Patients First with New MDVIP-Affiliated Practice in Denver - Concierge Medicine Today — Aug 1, 2025
- Medical Assistant - OnPoint Family Medicine at Arvada — Apr 6, 2026
Information sourced from the clinic's website as of July 10, 2026.
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