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Otolaryngologist (ear, nose, throat), Sleep Medicine Specialist
29 years of experience
Video profile
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. Frank Theilen:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (5)

The overall average patient rating of Dr. Frank Theilen is Good. Dr. Theilen has been reviewed by 7 patients who have provided 5 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 4.8
Promptness 3.2
Courteous Staff 3.9
Accurate Diagnosis 4.7
Bedside Manner 4.7
Spends Time with Me 4.1
Follows Up After Visit 4.7

Specialties & Research

Dr. Frank Theilen, MD is board certified in Otolaryngology and Otolaryngology - Sleep Medicine.

  • He has special expertise in 7 areas:
  • Ear Surgery (Otologic Surgical Procedures)
  • Endoscopy (Endoscopic Surgery)
  • Head and Neck Cancer
  • Oophoritis (Ovary inflammation)
  • Skin Cancer
  • Sleep Disorders
  • Thyroid Diseases

Education & Awards

Dr. Theilen graduated from The University of Texas at Galveston.


Dr. Theilen has 10 hospital affiliations:

  • Children's Medical Center of Dallas 
  • Baylor Medical Center At Irving 


  • English

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Additional Information
Dr. Frank W Theilen MD is a male Otolaryngologist, has 29 years of experience and practices in Otolaryngology and Sleep Medicine.
Where does Dr. Frank W. Theilen practice?
Dr. Frank Theilen has 1 office location.
Dr. Frank Theilen practices Otolaryngology and Sleep Medicine near Irving, TX.
See Irving Otolaryngologists.