Aspen Internal Medicine Consultants
Quick Facts
| Practice Type | Specialty |
| Doctors | Stephanie Karozos MD, Family Medicine, Ann Mass M.D., Internal Medicine |
About
D. and Dr. Stephanie Karozos MD deliver adult internal medicine care in Aspen, Colorado. The practice focuses on differential diagnosis, treatment, and follow-up of complex adult medical problems. Dr. Mass brings deep expertise in internal medicine, preventive health, and metabolic bone disease. Dr. Karozos adds integrative medicine, functional medicine, and acupuncture to the team's clinical range.
The practice holds a Colorado Primary Care Initiative grant, one of a select few on the western slope of Colorado to earn this recognition. The grant supports innovative approaches to patient communication and care. Aspen Internal Medicine Consultants also hosts third-year medical students from the University of Colorado Medical School. That teaching program has earned high marks at the medical school and strong approval from patients. The practice offers a connected affiliate program, Aspen Preventive Health, for patients who want extended annual physicals, advanced cardiovascular risk testing, and genomics-based screening. French translation is available in the office.
Details
Address
225 N. Mill Street, Suite #116, Aspen, CO 81611
Phone
(970) 544-1234Website
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Office appointments for integrative medicine and acupuncture will not be billed to insurance. Please contact our office for a list of services and pricing.
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Frequently Asked Questions
The practice offers internal medicine, preventive health, integrative medicine, functional medicine, acupuncture, bone density studies, advanced cardiovascular risk testing, genomics testing, and extended annual physicals. Dr. Mass handles internal medicine and preventive care, while Dr. Karozos delivers integrative medicine, functional medicine, and acupuncture. The practice also offers a Mini-Med Card program for patients who travel or want emergency-ready documentation.
The practice does not bill insurance for integrative medicine and acupuncture appointments. Contact the office directly for a full list of services and current pricing. Standard internal medicine visits may have different billing arrangements; call the office to discuss your situation.
The Mini-Med Card is a laminated, credit card-sized document that summarizes a patient's medical record on one side and includes an EKG on the other. It fits in a wallet and is particularly useful when traveling or seeking emergency care. Patients can purchase the card through the practice.
Aspen Preventive Health is a distinct practice affiliated with Aspen Internal Medicine Consultants. It offers concierge services including extended annual physicals, advanced laboratory testing, increased provider access, advanced cardiovascular risk testing, and genomics testing covering mood and genetically determined malignancies. Contact the office to learn more about joining.
The practice uses the athenahealth patient portal for secure communication, lab results, immunization records, prescription refill requests, appointment check-ins, and bill payment. Patients can access the portal online at any time during or outside office hours.
Yes. French translation is available in the office for patients who prefer to communicate in French.
Yes. Aspen Internal Medicine Consultants is one of a select number of practices on the western slope of Colorado to receive a Colorado Primary Care Initiative grant from the state. The grant funds innovative approaches to patient communication and care delivery.
Yes. Aspen Internal Medicine Consultants hosts third-year medical students from the University of Colorado Medical School. Patients have responded positively to the teaching program, and the medical school has given it high reviews.
m. m. The office is located at 225 N. Mill Street, Suite 116, Aspen, CO 81611. Parking is available adjacent to the building.
Practice last updated April 4, 2026