Robert G. Micheletti, MD
Dermatology
Accepting new patients
Sees patients age 18 and up
Penn Dermatology Perelman
View 1 additional location
Penn Medicine Provider

About me

  • Chief of Hospital Dermatology
  • Chief of Dermatology, Pennsylvania Hospital
  • Director, Cutaneous Vasculitis Clinic, Penn Vasculitis Center
  • Director, Dermatology Medical Student Elective
  • Associate Professor of Dermatology at the Hospital of the University of Pennsylvania
  • Associate Professor of Dermatology in Medicine (General Internal Medicine)

Education and training

  • Medical School: Duke University School of Medicine
  • Residency: Hospital of the University of Pennsylvania

What my patients think about me

Average Rating

443 reviews

Comments are submitted by patients and reflect their views and opinions. The comments are not endorsed by and do not necessarily reflect the views of Penn Medicine.

October 2025
great physician.
October 2025
efficient and caring
October 2025
he is very attentive and explains things very well
October 2025
knowledgeable

Insurance accepted

My Locations

Penn Medicine hospital privileges

  • Hospital of the University of Pennsylvania: Has privileges to treat patients in the hospital.
  • Pennsylvania Hospital: Has privileges to treat patients in the hospital.
  • Penn Presbyterian Medical Center: Has privileges to treat patients in the hospital.
  • Lancaster General Hospital
Dr. Micheletti is a Penn Medicine physician.

Qualifications and experience

Treatments and Conditions

My research

Lorena A. Acevedo-Fontanez, Noah Goldfarb, Robert Micheletti, Alexandra P. Charrow Assessing Dual Biologic/Small Molecule Inhibitor Use among Hidradenitis Suppurativa Specialist , Symposium on Hidradenitis Suppurativa Advances 2025, Nashville TN: 2025


Valdemar Wendelboe Nielsen, Nikolaj Holgersen, Aikaterini I. Liakou, Julia-Tatjana Maul, Alexander Egeberg, Jacob P. Thyssen, Dorra Bouazzi, Gregor B. Jemec MD, Michelle A. Lowes, Afsaneh Alavi, R Hal Flowers, Iltefat Hamzavi, Joslyn Kirby, Robert Micheletti, Christopher Sayed, Simon Francis Thomsen, Haley B. Naik Cardiovascular Risk Assessment in Patients with Hidradenitis Suppurativa: A Multinational Study , Symposium on Hidradenitis Suppurativa Advances 2025, Nashville TN: 2025


Megan Zhao, Benjamin Stone, Douglas S. Jacoby, Nicholas K. Mollanazar, Robert G. Micheletti Cardiovascular Risk Screening and Management in Patients with Hidradenitis Suppurativa , Symposium on Hidradenitis Suppurativa Advances 2025, Nashville TN: 2025


Glennon CM, Xia J, Strowd L, Dominguez AR, Haynes D, Keller J, Locascio JJ, Micheletti RG, Ortega Loayza AG, Pasieka HB, Shinohara MM, Tan AJ, Nigwekar SU, Kroshinsky D Outcomes and mortality in calciphylaxis: A multicenter update , J Am Acad Dermatol, 93(4): 2025,966-974


Arjun Mahajan, William Song, Andrew C. Walls, Arash Mostaghimi, Robert G. Micheletti*, Evan W. Piette* (*denotes co-senior authors) Point-of-Care Risk Factors for Systemic Disease in Patients with Small Vessel Vasculitis of the Skin , Rheumatologic Dermatology Society Meeting, Chicago IL: 2025


Mahajan A, Song W, Walls AC, Mostaghimi A, Micheletti R*, Piette EW* (*co-senior authors). Point-of-Care Risk Factors for Systemic Disease in Patients With Small Vessel Vasculitis of the Skin. , JAMA Dermatol , 22(e253969): 2025


Robert G Micheletti, William Song, Brian Chu, Lynne Allen-Taylor, Joel M. Gelfand, Peter C Grayson, Cristina Ponte, Joanna C Robson, Ravi Suppiah, Raashid A Luqmani, Richard A Watts, Peter A Merkel, for the DCVAS Investigators Cutaneous manifestations of vasculitis: A cross-sectional analysis from an international cohort. , Rheumatologic-Dermatology Society Meeting, Chicago IL: 2025


Karyssa Stonick, Luciana Yamamoto de Almeida, Seolkyoung Jung, Faiza Naz, Alice Fike, Kaitlin Quinn, Shubhasree Banerjee, Christopher Hansen, David Cuthbertson, Anthony Fernandez, Nader Khalidi, Tanaz Kermani, Carol A Langford, Carol A McAlear, Christian Pagnoux, Rennie Rhee, Peter A. Merkel, Robert Micheletti, * Peter C Grayson* (*co-senior authors) for the Vasculitis Clinical Research Consortium. Patterns of skin lesion transcriptomics in different forms of vasculitis , American College of Rheumatology Annual Meeting, Chicago IL: 2025


Robert G Micheletti, William Song, Brian Chu, Lynne Allen-Taylor, Joel M. Gelfand, Peter C Grayson, Cristina Ponte, Joanna C Robson, Ravi Suppiah, Raashid A Luqmani, Richard A Watts, Peter A Merkel, for the DCVAS Investigators Cutaneous manifestations of vasculitis: A cross-sectional analysis from an international cohort , American College of Rheumatology Meeting, Chicago IL: 2025


Campbell CN, Krantz MS, Yu A, Phillips EJ; Stevens-Johnson Syndrome/Toxic Epidermal Necrolysis (SJS/TEN) Survivor Study Collaborators (Stevens-Johnson Syndrome/Toxic Epidermal Necrolysis (SJS/TEN) Survivor Study Collaborators: Roni Dodiuk Gad, Aaron Drucker, Elizabeth Ergen, Rama Gangula, Michelle Goh, Benjamin Kaffenberger, Dana King, Rebecca Lee, Kelby Mahan, Michelle Martin-Pozo, Robert Micheletti, April O'Connor, Amy Palubinksy, Suman Pakala, Elizabeth Williams, Kristina Williams). HLA-B*58:01 and Risk of Allopurinol-Induced Severe Cutaneous Adverse Reactions in the US. , JAMA Dermatol: 2025