Penn Medicine Provider
Dermatology
Phillip David Holler, MD, PhD
4.9
(1281)
Accepting new patients
Sees patients age 5 and up
Penn Dermatology Bucks County
Schedule onlineCall 215-504-7700

About me

Education and training

  • Medical School: University of Illinois School of Medicine
  • Medical School: University of Illinois School of Medicine
  • Residency: Massachusetts General Hospital/Brigham and Women’s Hospital
  • Residency: Hospital of the University of Pennsylvania

What my patients think about me

Average Rating
4.9

1285 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.

May 2025
5.0
5.0
knowledgeable
May 2025
5.0
5.0
very professional
May 2025
5.0
5.0
excellent care
May 2025
5.0
5.0
excellent doctor

Insurance accepted

My Locations

Learn about location

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.
Dr. Holler is a Penn Medicine physician.

Qualifications and experience

Treatments and Conditions

My research

Holler, P.D., Kwon, O., Zhang, Z., Ornitz, D., and G. Cotsarelis Fibroblast Growth Factor Signaling in Wound-Induced Hair Follicle Neogenesis , Society for Investigative Dermatology Annual Meeting, Albuquerque: 2014

Holler P.D. and G. Cotsarelis Retinoids Putting the "A" in Alopecia , Journal of Investigative Dermatology, 133(285-286): 2013

Gay D., O.S. Kwon, Z. Zhang, M. Spata, M. V. Plikus, P. D. Holler, M. Ito, Z. Yang, E. Treffeisen, C.D. Kim, Arben Nace, X. Zhang, S. Baratono, F. Wang, D. M. Ornitz, S.E. Millar, G. Cotsarelis Fgf9 from dermal γδ T cells induces hair follicle neogenesis after wounding , Nature Medicine, 19(916-23): 2013

Holler P.D., C.R. Urban, and A. Rubin Data Regarding Nails from 101 Patients with Pachyonychia Congenita , Society for Investigative Dermatology: 2012

Obi C., P.D. Holler, D.J. Pugliese, R Abraham, X. Xu, J. Sobanko, M. Rosenbach, and K.A. Wanat Leukemia Labialis: a Rare Presentation of Leukemia Cutis Limited to the Lips , Journal of the American Academy of Dermatology , 67(e146-147): 2012

Wanat K.A., P.D. Holler, T. Dentchev, K. Simbiri, E. Robertson, J.T. Seykora, and M. Rosenbach Viral Associated Trichodysplasia: Characterization of a Novel Polyomavirus Infection with Therapeutic Insights , Archives of Dermatology, 48(219-223): 2012

Chervin, A.S., J.D. Stone, P.D. Holler, A. Bai, J. Chen, H.N. Eisen, and D.M. Kranz The Impact of TCR-Binding Properties and Antigen Presentation Format on T Cell Responsiveness , Journal of Immunology, 183(1166-1178): 2009

Holler, P.D., S. Zucchelli, M. Roy, T. Yamagata, M. Fassett, C. Benoist, and D. Mathis Genetic Analysis of a Central Tolerance Defect in NOD Mice , University of Illinois College of Medicine Research Symposium: 2007

Holler, P.D., T. Yamagata, W. Jiang, M. Feuerer, C. Benoist, and D. Mathis The Same Genomic Region Conditions Clonal Deletion and Clonal Deviation to the CD8 and Treg Lineages in NOD vs C57Bl/6 Mice , Proceedings of the National Academy of Sciences of the USA , 104(7187-7192): 2007

Feuerer, M., W. Jiang, P.D. Holler, A. Satpathy, C. Campbell, M. Bogue, D. Mathis, and C. Benoist Enhanced Thymic Selection of FoxP3+ Regulatory T Cells in the NOD Mouse Model of Autoimmune Diabetes , Proceedings of the National Academy of Sciences of the USA, 104(18181-181816): 2007