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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 (8)

The overall average patient rating of Dr. Peter Karlsberg is Average. Dr. Karlsberg has been reviewed by 15 patients who have provided 8 comments. The rating is 3 out of 5 stars.

Patient Ratings
Ease of Appointment 2.7
Promptness 2.8
Courteous Staff 3.1
Accurate Diagnosis 3.2
Bedside Manner 3.3
Spends Time with Me 3.1
Follows Up After Visit 3.2

Specialties & Research

Dr. Peter Karlsberg, MD is board certified in Dermatology.

  • He has special expertise in 5 areas:
  • Acne (Acne Vulgaris)
  • Acne Rosacea
  • Melanoma
  • Psoriasis
  • Skin Cancer

Education & Awards

Dr. Karlsberg graduated from University of California at San Francisco.


Dr. Karlsberg has 2 hospital affiliations:

  • Community Memorial Hospital of San Buenaventura 
  • Ojai Valley Community Hospital 


  • Spanish

> > > > Dr. Peter Karlsberg, MD

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Additional Information
Dr. Peter Louis Karlsberg MD is a male Dermatologist, has 20 years of experience and practices in Dermatology.
Where does Dr. Peter L. Karlsberg practice?
Dr. Peter Karlsberg has 2 office locations.
Dr. Peter Karlsberg practices Dermatology near Ventura, CA.
See Ventura Dermatologists.