Dr. Mariola Beata Poss, MD

Dr. Mariola Poss is a surgeon who specializes in comprehensive surgical care with over two decades of experience serving patients. She earned her medical degree from the Jacobs School of Medicine & Biomedical Sciences at the University of Buffalo, building a strong foundation in medical knowledge and surgical expertise. Throughout her 21 years in practice, Dr. Poss has developed particular expertise in surgical oncology and breast health. She is fluent in both Spanish and English, allowing her to care for a diverse patient population in Western New York.

Dr. Poss practices at Roswell Park Cancer Institute Hospital and Millard Fillmore Suburban Hospital, with locations in Buffalo and Williamsville. She focuses extensively on breast cancer care, treating both primary breast cancer and cases where the disease has spread or returned. Her expertise includes managing complex conditions like Paget disease of the breast, a rare form of breast cancer. Dr. Poss performs advanced diagnostic …procedures including specialized breast imaging and mammograms for early detection and screening.