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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 (10)

The overall average patient rating of Dr. Allan Wirtzer is Average. Dr. Wirtzer has been reviewed by 15 patients who have provided 10 comments. The rating is 3 out of 5 stars.

Patient Ratings
Ease of Appointment 3.5
Promptness 3.0
Courteous Staff 2.6
Accurate Diagnosis 2.8
Bedside Manner 2.8
Spends Time with Me 2.7
Follows Up After Visit 2.8

Specialties & Research

Dr. Allan Wirtzer, MD is board certified in Dermatology and Dermatology - Dermatopathology.

  • He has special expertise in 10 areas:
  • Acne (Acne Vulgaris)
  • Acne Rosacea
  • Dermabrasion
  • Eyelid surgery (Blepharoplasty)
  • Liposuction (Lipectomy)
  • Melanoma
  • Plastic Surgery (Cosmetic & Reconstructive Surgery)
  • Psoriasis
  • Sclerotherapy
  • Skin Cancer

Education & Awards

Dr. Wirtzer graduated from State University of New York at Buffalo.


Dr. Wirtzer has 2 hospital affiliations:

  • Sherman Oaks Hospital and Health Center 
  • Valley Presbyterian Hospital 


  • Spanish

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Additional Information
Dr. Allan Stanley Wirtzer MD is a male Dermatologist, has 41 years of experience and practices in Dermatology and Dermatopathology.
Where does Dr. Allan S. Wirtzer practice?
Dr. Allan Wirtzer has 3 office locations.
Dr. Allan Wirtzer practices Dermatology and Dermatopathology near Sherman Oaks, CA.
Additional practice locations include: Beverly Hills, CA and Westlake Village, CA.
See Sherman Oaks Dermatologists and Sherman Oaks Pathologists.