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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 (4)

The overall average patient rating of Dr. Jeffrey Bortz, Dermatologist is Excellent. Dr. Bortz has been reviewed by 15 patients who have provided 4 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.5
Promptness 4.4
Courteous Staff 4.0
Accurate Diagnosis 4.7
Bedside Manner 4.5
Spends Time with Me 4.4
Follows Up After Visit 4.5

Specialties & Research

Dr. Jeffrey Bortz, 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. Bortz graduated from University of Iowa, Iowa City. He has 4 awards.

Patients' Choice 5th Anniversary Award (2012 - 2014)
Patients' Choice Award (2008 - 2014)
Compassionate Doctor Recognition (2014)
On-Time Doctor Award (2014)


Dr. Bortz has 2 hospital affiliations:

  • John Muir Medical Center, Walnut Creek Campus 
  • Palo Alto Veterans Affairs Medical Center 

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Additional Information
Dr. Jeffrey Thomas Bortz MD is a male Dermatologist, has 22 years of experience and practices in Dermatology and Surgery.
Where does Dr. Jeffrey T. Bortz practice?
Dr. Jeffrey Bortz has 3 office locations.
Dr. Jeffrey Bortz practices Dermatology and Surgery near Walnut Creek, CA.
See Walnut Creek Dermatologists and Walnut Creek Surgeons.