SpringhouseDerm Integrated Cosmetic & Medical Dermatology

Meet Our Team of Medical & Cosmetic Dermatology Specialists

Book an Appointment

Margo Weishar, MD

Dr. Margo Weishar has just been named a Philadelphia Magazine Top Doctor 2021 in Dermatology! Margo Weishar, MD is the founder and lead dermatologist at Springhouse Dermatology & Aesthetics. She is a board-certified dermatologist who has dedicated her career to helping her patients enjoy healthy, beautiful skin.

Read Dr. Weishar’s Full Bio

Physician and Staff: MARGO WEISHAR, MD

Dominique Marques, MSN, CRNP

Dominique is a Certified (CRNP) Nurse Practitioner specializing in dermatology. Prior to graduating from the University of Pennsylvania, Dominique cared for patients as an RN in dermatology, surgery and trauma for 6 years. Dominique’s special interest in cosmetic dermatology and dynamic patient care brought her to Springhouse Dermatology and Aesthetics in 2016, where she works with both medical dermatology and cosmetic patients. She is specially trained in a variety of treatments, including Clear+Brilliant, microneedling, Vivace, and laser procedures. When she is not working, Dominique enjoys exercising, traveling, and playing with her 4 year old boxer.


Christina Del Guzzo, MD

Dr. Del Guzzo grew up in Westchester, New York and graduated cum laude from the University of Notre Dame. She earned her medical degree from Columbia University Vagelos College of Physicians and Surgeons, where she was elected to Alpha Omega Alpha, the national medical honors society for top graduating medical students. She completed her internship in internal medicine at Memorial Sloan Kettering Cancer Center in New York City. She then completed her dermatology residency and fellowship training in cutaneous oncology at the Hospital of the University of Pennsylvania. She has a special interest in cutaneous oncology, with a focus on melanoma and cutaneous lymphoma. Dr. Del Guzzo lives in Center City Philadelphia and enjoys cooking, exploring new restaurants and traveling. She is thrilled to be part of the Springhouse Dermatology team!

Physician and Staff: CHRISTINA DEL GUZZO, MD

Sarah Heller, LE

Sarah is a native of Allentown, PA and attended James Madison University where she earned a B.A. in Marketing in 2008. She went on to attend Dermal Science International Institute where she graduated with her Masters in Aesthetics in 2014 which included training in Lasers, Dermaplaning, Microcurrent, Microdermabrasion, Chemical Peels and Skin Rejuvenation. She has extensive experience in treating different skin types and conditions affecting the epidermal and dermal layers of the skin. Sarah is highly knowledgeable about skincare and wellness and is also a certified Barre and Tabata Bootcamp instructor. Sarah is currently offering a wide variety of treatments at Springhouse Dermatology, and looks forward to meeting you!

Physician and Staff: SARAH HELLER, LE