
Dermatology
UHS Dermatology provides expert care of diseases of the skin and skin cancers. Whether it is a common condition such as eczema or psoriasis, a mysterious rash, or a rare disease, our provider team will completely evaluate your condition and give you the best up-to-date care available. If you have an unusual mole or skin lesion we can evaluate it using dermoscopy and biopsy techniques to choose the best treatment.
Our provider panel consists of two Physician’s Assistant who together have a total of over 22 years of experience in Dermatology. We also have a Board Certified Internal Medicine M.D. with a special interest in diseases of the skin. Our lead physician and consultant is Dr Sienkiewicz, a Board Certified Dermatologist who has been in practice in our community for 39 years.
The UHS multispecialty physician group gives us the ability to render interdisciplinary expert care in collaboration with Rheumatology, Plastic and General Surgery, Oncology, Dermatopathology and other specialties.
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Temporary Closure of Johnson City Retail Pharmacy LobbyAugust 01, 2025
The lobby of the Johnson City Retail Pharmacy, located at 345 Main Street, will be closed for renovation on Tuesday, August 5 and Wednesday, August 6 between the hours of 6am and 3pm.
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UHS Delaware Valley Hospital holds CT Ribbon Cutting and Open HouseAugust 01, 2025
UHS Delaware Valley Hospital (DVH) celebrated the installation of a state-of-the-art CT scanning machine with an open house and ribbon-cutting ceremony on Thursday, July 31.
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UHS performs 50th Focused Ultrasound procedureJuly 28, 2025
The UHS Neurosurgery team recently performed its 50th Focused Ultrasound treatment for essential tremor. This significant milestone marks 50 patients receiving life-changing treatment to relieve the symptoms of essential tremor with a cutting-edge, minimally invasive procedure.
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Sun safety: Tips for protecting skin and reducing the risk of cancerJuly 28, 2025
Whenever you’re outdoors, you should protect your skin from the sun's harmful rays. Practicing sun safety can help lower your risk of sunburn and early signs of skin aging — like age spots, sagging, and wrinkles — and can even reduce your chance of developing skin cancer.