Sean Ryan Christensen MD, PhD

Assistant Professor of and Instructor in Dermatology

Specialties & Subspecialties

Dermatology: Dermatologic Surgery

Education & Training

  • B.S., University of California (1998)
  • Ph.D., Yale University Graduate School (2006)
  • Ph.D., Yale University School of Medicine (2006)
  • M.D., Yale University School of Medicine (2007)
  • Internship, Yale University School of Medicine , Internal Medicine (2007 - 2008)
  • Residency, Yale University School of Medicine , Dermatology (2008 - 2011)
  • Post-Doctoral Research Fellowship, Yale University School of Medicine , Dermatology (2011 - 2012)
  • Procedural Dermatology Fellowship, Yale University School of Medicine , Dermatology (2012 - 2013)

Patient Care

Accepts New Patients? Yes | Patient Type: Adult | Accepts referrals from patients


Clinical Interests

skin cancer; Mohs micrographic surgery and reconstruction; squamous cell carcinoma; basal cell carcinoma; melanoma; rare skin tumors; high-risk skin tumors; photodynamic therapy


Cancers Treated

Basal Cell, Melanoma, Mohs Surgery, Skin, Squamous Cell


Board Certifications

  • Dermatology, Board Certified (2011)

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