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Dermatologist (skin), Pediatrician
41 years of experience
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. Mary Williams:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

  • Currently 4 of 4 stars
Patient comments (0)

The overall average patient rating of Dr. Mary Williams is Excellent. Dr. Williams has been reviewed by 1 patients who have provided 0 comments. The rating is 4 out of 4 stars.

Specialties & Research

Dr. Mary Williams, MD is board certified in Dermatology and Pediatrics.

  • She has special expertise in 13 areas:
  • AIDS/HIV (Acquired Immunodeficiency Syndrome)
  • Acne Rosacea
  • Atopic Dermatitis
  • Cocaine-Related Disorders
  • Drug Abuse (Substance-Related Addiction Disorders)
  • Epidermolytic Hyperkeratosis
  • Gene Therapy
  • HIV Infections
  • Ichthyosis
  • Intravenous Substance Abuse
  • Pigmented Nevus
  • STD (Sexually Transmitted Diseases)
  • Skin Cancer

Education & Awards

Dr. Williams graduated from University of Chicago. She has 4 awards.

One of America's Leading Experts on:
Atopic Dermatitis
HIV Infections
Intravenous Substance Abuse
Substance-Related Disorders


Dr. Williams has 3 hospital affiliations:

  • UCSF Medical Center / Moffitt-Long Hospitals 
  • UCSF Medical Center / Mt. Zion Hospital 
  • UCSFMount Zion 

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Additional Information
Dr. Mary Lynne Krueger Williams MD is a female Dermatologist, has 41 years of experience and practices in Dermatology and Pediatrics.
Where does Dr. Mary L. Williams practice?
Dr. Mary Williams has 1 office location.
Dr. Mary Williams practices Dermatology and Pediatrics near San Francisco, CA.
See San Francisco Dermatologists and San Francisco Pediatricians.