Joshua C Prenner, MD
Dermatology
Headshot of Joshua C Prenner, MD

Joshua C Prenner, MD

Dermatology
Accepting new patients
Sees patients age 18 and up
Penn Dermatology Perelman
View 1 additional location
Headshot of Joshua C Prenner, MD
Penn Medicine Provider

About me

  • Assistant Professor of Clinical Dermatology

My education and training

  • McGaw Medical Center of Northwestern UniversityResidency
  • Massachusetts General Hospital/Brigham and Women’s HospitalFellowship

Spoken languages

English
English

Insurance accepted

Please contact the practice and/or the member services department of your insurance company for specific details before receiving services. Providers may participate in some, but not all, products offered by a health plan; providers may also accept plans at some practice locations but not others.

Locations

Penn Medicine hospital privileges

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

Qualifications and experience

Treatments and conditions

Research

Publications

Prenner J, Rentfro K, Vleugels RA, Shahriari N GLP-1 Receptor Agonist Therapy in Patients With Extragenital Lichen Sclerosus , JAMA Dermatol, 162(6): 2026,657-659


Alnajjar NF, Camillucci MM, Prenner J, Vleugels RA, Castillo RL Evaluation of GLP-1-receptor agonist use in patients with idiopathic inflammatory myopathies: a retrospective analysis , Global Conference on Myositis, Lisbon, Portugal: 2026


He A, Gerera C, Acevedo L, Stone J, Prenner J, Vleugels RA, Castillo RL Steroid induced myopathy and toxicity among dermatomyositis patients using the glucocorticoid toxicity index , Global Conference on Myositis, Lisbon, Portugal: 2026


Castillo RL, Shaw KS, Rentfro K, Hashemi K, Prenner J, Shayegan L, Kim YJ, Camillucci M, Smith NA, Vleugels RA Anifrolumab use in pregnancy: maternal and neonatal outcomes in patients with systemic lupus erythematosus , EULAR Rheumatol, 2(1): 2026,223-225


Mittal S, Goorman EJ, Prenner J, Guhan S, Zheng L, Choi JN, Nguyen CV Vulvar and anogenital ulcerations induced by amivantamab: A case series , JAAD Case Rep, 70: 2026,49-51


Kim YJ, Prenner J, Rentfro K, Shayegan LH, Camillucci M, Vleugels RA, Shahriari N Venous thromboembolic risk of combination therapy with intravenous immunoglobulin and Janus kinase inhibitors in dermatomyositis: A retrospective cohort study , J Am Acad Dermatol, 94(1): 2026,368-69


He A, Gerera C, Acevedo L, Camillucci MM, Vleugels RA, Prenner J, Castillo RL Steroid induced myopathy and toxicity among dermatomyositis patients using the glucocorticoid toxicity index (GTI) , Rheumatologic Dermatology Society Annual Meeting, Chicago, IL: 2025


Whittelsey M, Prenner J*, Chang J et al Adult reactive of childhood-onset blaschkolinear morphea , Massachusetts Academy of Dermatology Annual Meeting, Newport, RI: 2025


Mittal S, Prenner J, Nguyen CV Hypertrophic red-brown plaques , JAMA Dermatology, 161(9): 2025,974-75


Breedveld S, Prenner J, Zhao G, Shastry JL, Nguyen CV Autoantibodies and malignancy risk in patients with vesiculobullous dermatomyositis , Rheumatology (Oxford), 64(8): 2025,4846-48