Mark Willoughby, MD

  • Dermatology
Mark Willoughby, MD
Accepts new patients
Treats adults


319 F St
Chula Vista, CA 91910
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6475 Alvarado Rd
San Diego, CA 92120
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4060 Fourth Ave
Suite 209
San Diego, CA 92103
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  • Spanish
  • English


A native San Diegan, Dr. Mark Willoughby specializes in dermatology, helping patients overcome various hair, skin, and nail disorders through dermatologic, cosmetic and laser surgery. He participates in national meetings, academic preceptorships and community skin cancer screenings.

Board Certifications

  • American Board of Dermatology, Dermatology, 2001

Medical Education

  • Ohio State University College of Medicine, MD, 1997


  • Kaiser Hospital - San Francisco, Internship-Medicine, 1998


  • Cook County Hospital, Dermatology, 2001


  • American Academy of Cosmetic Surgery, Dermatology, 2002

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