Patient Reviews

Reviews reflect patients' level of satisfaction with the care they received from this provider. Dr. Lance Barker xhas an overall rating of 4.3.


Dr. Lance Barker, DO is a Doctor primarily located in Rifle, CO, with other offices in Windsor, CO and Fort Collins, CO (and 2 other locations). He has 20 years of experience. His specialties include Internal Medicine. Dr. Barker is affiliated with Grand River Hospital District, Banner Boswell Medical Hospital and Ringgold County Hospital. He speaks English.


Patients rate and review their physicians based on criteria of care including bedside manner, doctor-patient face time, and degree of follow-up. Patients also provide their doctor with an overall ratings. Vitals analyzes these ratings annually, along with other quality measures, to identify and award the top physicians.


Find out the languages this doctor/ or staff may speak.


Learn where this doctor attended medical school.

Specialties & Expertise

Dr. Lance Barker has the following 7 areas of expertise, 1 specialty and 1 board certification.

Internal Medicine

An internist is a physician who focuses on the diagnosis and treatment of conditions that affect the adult population—both acute and chronic.
These doctors are often who adults see as their primary physicians because they treat a broad range of illnesses that do not require surgical or specialist interventions. They also work to help a patient maintain optimal health in order to prevent the onset of disease.
In addition to treating the common cold and flu, internists also treat chronic diseases like diabetes and heart disease.


See areas of expertise for treating specific conditions, procedures and surgeries for this doctor.

Board Certification

See the board certifications this doctor has received. Board certifications provide confidence that this doctor meets the nationally recognized standards for education, knowledge and experience.

Locations & Directions

Grand River Hospital District

501 Airport Rd
Rifle, CO 81650

Banner Medical Clinic

1300 Main St
Windsor, CO 80550

702 W Drake
Fort Collins, CO 80525

2360 E Pershing Blvd
Cheyenne, WY 82001

6801 W 20th St
Greeley, CO 80634

Nearby Doctors

Dr. Lance Barker, DO is similar to these 3 Doctors near Rifle, CO.