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This guide is built by a process we designed to do the hard part — reading the research, comparing surgeons and clinics, checking real offers — and to make the result simple and clear for every patient. AI tools do much of the work; every fact links to its source."},"editorial_scope":"Source-linked research and public provider information. Individual treatment requires clinical assessment.","research_method":"How this guide is researched and compared Research project led by Yevhenii Kozlov .","sections":[{"id":"narrative-orientation","title":"About the specialist and your treatment","text":"About the specialist and your treatment Piotr Ciszewski is a oncologist/mammologist at WILMED Medical Clinic in Warsaw, Poland. He began working in 1992. To ask about melanoma surgery for skin cancer, use the named Bookimed inquiry page for Piotr Ciszewski . Sources (1) Piotr Ciszewski","links":[{"label":"Bookimed inquiry page for Piotr Ciszewski","url":"https://us-uk.bookimed.com/doctor/piotr-ciszewski/"},{"label":"Piotr Ciszewski","url":"https://us-uk.bookimed.com/doctor/piotr-ciszewski/"}]},{"id":"specialists","title":"Operations offered","text":"Operations offered Specialist Clinic Operations and experience Ask about treatment Piotr Ciszewski WILMED Medical Clinic Warsaw, Poland Mastectomy; Melanoma surgery; Breast cancer surgery; Lumpectomy In practice since 1992 Ask about treatment Sources (1) Piotr Ciszewski","links":[{"label":"","url":"https://hub.bookimed.com/oncologic-surgery/surgeon-bookimed-13147/"},{"label":"Piotr Ciszewski","url":"https://hub.bookimed.com/oncologic-surgery/surgeon-bookimed-13147/"},{"label":"WILMED Medical Clinic","url":"https://hub.bookimed.com/oncologic-surgery/clinic-8227/"},{"label":"Piotr Ciszewski","url":"https://us-uk.bookimed.com/doctor/piotr-ciszewski/"}],"tables":[[["Specialist","Clinic","Operations and experience","Ask about treatment"],["Piotr Ciszewski","WILMED Medical Clinic Warsaw, Poland","Mastectomy; Melanoma surgery; Breast cancer surgery; Lumpectomy In practice since 1992","Ask about treatment"]]]},{"id":"request","title":"Request a treatment proposal","text":"Request a treatment proposal Share your diagnosis and reports through the Bookimed request form.","links":[]},{"id":"request-form","title":"Ask about treatment","text":"Ask about treatment What would you like help with? Answer a few questions on Bookimed, then add your contact details to request help. Privacy policy Open the Bookimed request form","links":[{"label":"Privacy policy","url":"https://us-uk.bookimed.com/page/privacy-policy/"}]}],"introduction":"Oncologic surgery guide / Piotr Ciszewski Surgeon profile Piotr Ciszewski Piotr Ciszewski is a oncologist/mammologist at WILMED Medical Clinic in Warsaw, Poland. 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