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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

Patient comments (2)

The overall average patient rating of Dr. Colleen Sam is Excellent. Dr. Sam has been reviewed by 16 patients who have provided 2 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.8
Promptness 4.5
Courteous Staff 5.0
Accurate Diagnosis 4.6
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 4.7

Specialties & Research

Dr. Colleen Sam, MD is board certified in Internal Medicine.

  • She has special expertise in 9 areas:
  • Arthritis
  • Asthma
  • Diabetes
  • Emphysema
  • Health Services Research
  • Obesity
  • Osteoporosis
  • Preventive Medicine
  • Women's Health

Education & Awards

Dr. Sam graduated from Boston University . She has 3 awards.

Patients' Choice Award (2015)
Compassionate Doctor Recognition (2014 - 2015)
On-Time Doctor Award (2015)


Dr. Sam has 7 hospital affiliations:

  • UT Southwestern University Hospital - Zale Lipshy 
  • UT Southwestern University Hospital - St. Paul 


  • Spanish
  • Chinese

> > > > Dr. Colleen Sam, MD

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Additional Information
Dr. Colleen Sam MD is a female Internist, has 22 years of experience and practices in Internal Medicine.
Where does Dr. Colleen Sam practice?
Dr. Colleen Sam has 1 office location.
Dr. Colleen Sam practices Internal Medicine near Arlington, TX.
See Arlington Internists.