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 (8)

The overall average patient rating of Dr. Sam Ahn is Average. Dr. Ahn has been reviewed by 13 patients who have provided 8 comments. The rating is 2.5 out of 5 stars.

Patient Ratings
Ease of Appointment 3.8
Promptness 2.9
Courteous Staff 3.1
Accurate Diagnosis 3.7
Bedside Manner 3.5
Spends Time with Me 3.5
Follows Up After Visit 3.7

Specialties & Research

Dr. Sam Ahn, MD is board certified in Vascular Surgery.

  • He has special expertise in 9 areas:
  • Anaphylaxis
  • Asthma
  • Atopic Dermatitis
  • Drug Allergy
  • Eczema
  • Food Allergy (Hypersensitivity)
  • Immunotherapy
  • Sweaty Armpit (Hyperhidrosis)
  • Thoracic Outlet Syndrome

Education & Awards

Dr. Ahn graduated from The University of Texas Southwestern, Dallas. He has 1 awards.

Castle Connolly America's Top Doctors® (2002 - 2008, 2010 - 2015)


Dr. Ahn has 9 hospital affiliations:

  • Methodist Dallas Medical Center 
  • Methodist Medical Center 


  • Tagalog
  • Korean
  • Arabic
  • Chinese
  • Spanish

> > > > Dr. Sam Ahn, MD

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Additional Information
Dr. Sam Seunghae Ahn MD is a male Vascular Surgeon, has 33 years of experience and practices in Vascular Surgery.
Where does Dr. Sam S. Ahn practice?
Dr. Sam Ahn has 4 office locations.
Dr. Sam Ahn practices Vascular Surgery near Dallas, TX.
Additional practice locations include: Richardson, TX and Los Angeles, CA.
See Dallas Surgeons.