Dr. Bruce Brockstein

Alfonso Tafur, MD, a cardiologist and director of vascular medicine services at Endeavor Health, specializes in managing blood clot disorders and vascular disease. He provides personalized, continuing care while leading research to improve treatment options for complex conditions. Dr. Tafur listens closely to understand each patient’s experience and works to guide them through every phase of their healthcare journey with compassion and precision. Dr. Tafur is rated as an Elite provider by MediFind in the treatment of Koolen De Vries Syndrome. His top areas of expertise are Venous Thromboembolism (VTE), Deep Vein Thrombosis, Pulmonary Embolism, Hepato-Pancreato-Biliary Surgery, and Knee Replacement.

Michael Mullane is a Hematologist and an Oncologist in Racine, Wisconsin. Dr. Mullane is rated as a Distinguished provider by MediFind in the treatment of Koolen De Vries Syndrome. His top areas of expertise are Lung Cancer, Small Cell Lung Cancer (SCLC), Pleuropulmonary Blastoma, and Monoclonal Gammopathy of Undetermined Significance (MGUS).

Allison DePersia, MD, a medical oncologist at Endeavor Health, specializes in inherited cancer syndromes with a focus on cancer risk assessment, screening and prevention. She supports individuals with increased cancer risk by reviewing family history, genetic testing and other key factors to build personalized screening plans. Dr. DePersia integrates evolving research and innovative screening methods, including emerging blood-based technologies, to help identify cancer earlier when it is more treatable. Her clinical approach emphasizes proactive care grounded in evidence-based practice. Dr. Depersia is rated as an Advanced provider by MediFind in the treatment of Koolen De Vries Syndrome. Her top areas of expertise are BRCA Positive Breast Cancer, HER2 Negative Breast Cancer, DICER1 Syndrome, and Breast Cancer.