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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2026 Summer Nurse Externship application window now openDecember 08, 2025UHS is thrilled to re-offer our Summer Nursing Externship Program in 2026. This is an exclusive opportunity for current nursing students to jump into the world of healthcare and gain hands-on experience.
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UHS Chenango Memorial Hospital receives federal funding for Sidney improvementsDecember 08, 2025UHS Chenango Memorial Hospital’s multi-specialty practice on Pearl Street in Sidney will soon undergo significant infrastructure upgrades, thanks to federal funding secured by Senator Kirsten Gillibrand.
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UHS Home Care: Restoring confidence, one visit at a timeDecember 08, 2025
For Joan Cuneo, of Endicott, NY, receiving care at home from the providers at UHS Home Care has been instrumental to boosting her energy and restoring her confidence.
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Consider the life-saving gift of blood donation this holiday seasonDecember 05, 2025The American Red Cross is urging members of our community to give with meaning this December. Welcome winter by making a lifesaving difference and helping patients in need.

