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).

Patient Reviews

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

Specialties & Research

Dr. Gary Dier, MD is board certified in Internal Medicine and Diagnostic Radiology.

Education & Awards

Dr. Dier graduated from University of Maryland , Baltimore.


Dr. Dier has 6 hospital affiliations:

  • Alliance Community Hospital 
  • Middlesboro ARH 

> > > > Dr. Gary Dier, MD

Similar doctors nearby

Dr. Loretta Conder

Emergency Medicine
23 years experience
Raton, NM

Dr. Guilebaldo Jimenez

Internal Medicine
49 years experience
Trinidad, CO

Dr. Valerie Borsa

Internal Medicine
16 years experience
Trinidad, CO

Dr. John Conger

Internal Medicine
46 years experience
Trinidad, CO

Dr. Precious Castro-flores

Internal Medicine
11 years experience
Trinidad, CO

Dr. Christine Lopez

Internal Medicine
Trinidad, CO
Search All Similar Doctors
Additional Information
Dr. Gary L Dier MD is a male Internist, has 30 years of experience and practices in Internal Medicine and Diagnostic Radiology.
Where does Dr. Gary L. Dier practice?
Dr. Gary Dier has 4 office locations.
Dr. Gary Dier practices Internal Medicine and Diagnostic Radiology near Raton, NM.
Additional practice locations include: Laveen, AZ and Maricopa, AZ.
See Raton Internists and Raton Radiologists.