Semmelweis University Department of Transplantology and Surgery, Surgical and transplant clinic in Józsefváros, Budapest, Hungary

The Semmelweis University Department of Transplantology and Surgery occupies a building at Baross utca 23 in Budapest's Józsefváros district, part of the inner clinical block. It was built in 1899–1900 in Italian Neo-Renaissance style, and its designer is unknown. The building houses surgical wards and an organ transplantation unit, and medical students attend lectures here in Hungarian and English.

The Second Surgical Clinic was built on Baross utca 23 in 1899–1900 in Italian Neo-Renaissance style; the architect is unknown, though István Kiss is credited with the plans. It was considered a rarity in its time and served as a model for other Budapest hospitals in cleanliness, sterility and hygiene.

The department maintains a dual-language education system, offering medical lectures in both Hungarian and English for international and local students.

The clinic sits at Baross utca 23 in the inner clinical block of Józsefváros, a short walk from the Corvin-negyed metro stop. It is an operating hospital and university department, so wards and operating areas are closed to visitors; the street facade and entrance hall can be seen from outside.

The department performs specialized testing to monitor medication effectiveness in transplant patients and detect viral infections that may develop after surgery. These diagnostic services form a crucial part of follow-up care for people who have received organ transplants.