Browse Health
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. Ann Colgan:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

View full profile

Patient Reviews

Have you visited Dr. Colgan? Share your experience.
Write a Review

Specialties & Research

Dr. Ann Colgan, MD is board certified in Family Medicine.

Education & Awards

Dr. Colgan graduated from University of Chicago.


Dr. Colgan has 1 hospital affiliations:

  • North Colorado Medical Center 


  • Spanish

Similar doctors nearby

Dr. Scott Corliss

Family Medicine
26 years experience
Greeley, CO

Dr. Brian Schmalhorst

Family Medicine
26 years experience
Greeley, CO

Dr. David Puls

Family Medicine
4 years experience
Greeley, CO

Dr. Janis McCall

Family Medicine
32 years experience
Greeley, CO

Dr. Jacqueline Bearden

Family Medicine
26 years experience
Greeley, CO

Dr. Angela Mills

Family Medicine
15 years experience
Greeley, CO
Search All Similar Doctors
Additional Information
Dr. Ann Therese Colgan MD is a female Family Practitioner, has 26 years of experience and practices in Family Medicine.
Where does Dr. Ann T. Colgan practice?
Dr. Ann Colgan has 3 office locations.
Dr. Ann Colgan practices Family Medicine near Greeley, CO.
See Greeley Primary Care Doctors.