Dr. Siavash Raigani

Didier Mandelbrot, MD, is a UW Health nephrologist (kidney specialist). Dr. Mandelbrot is also a professor in the Department of Medicine at the University of Wisconsin School of Medicine and Public Health.Dr. Mandelbrot cares for patients with advanced kidney disease, including kidney failure, kidney injuries and diseases that affect kidney function. He diagnoses and treats disorders and manages patients’ medical care before and after transplant surgery.Using compassion and teamwork, Dr. Mandelbrot guides organ recipients and donors. He evaluates their condition, educates them about treatments and helps them determine their best options. Before surgery, he works to improve patients’ health through medical therapies and other steps. He helps improve results by ensuring they are in the best possible condition before and after surgery.Dr. Mandelbrot is the medical director of the UW Health Kidney and Pancreas Transplantation Program. He is also a leader in innovative transplant research. He studies ways to better diagnose and treat rejection of transplanted kidneys. He explores ways to promote living kidney donation to increase the availability of organs for those who need them.In his free time, Dr. Mandelbrot enjoys spending time with his family and playing clarinet in the medical school orchestra.The UW Health Transplant Program is nationally known for exceptional care. It’s gratifying to see people’s lives transformed after a successful kidney transplant. Dr. Mandelbrot is highly rated in 5 conditions, according to our data. His clinical expertise encompasses Chronic Antibody-Mediated Rejection, End-Stage Renal Disease (ESRD), Kienbock's Disease, Kidney Transplant, and Pancreas Transplant. Dr. Mandelbrot is board certified in Nephrology. Dr. Mandelbrot is currently accepting new patients.

Rehana Begum is a Transplant Surgeon practicing medicine in Burlington, Wisconsin. She has been practicing medicine for over 44 years. Dr. Begum is highly rated in 10 conditions, according to our data. Her clinical expertise encompasses Alcoholic Cirrhosis, Visceromegaly, Hepatitis, Colonoscopy, and Endoscopy. Dr. Begum is board certified in American Board Of Internal Medicine, Gastroenterology. Dr. Begum is currently accepting new patients.

Dr. Kia Saeian specializes in diseases of the liver with a particular focus on viral hepatitis, end-stage liver disease, hepatocellular carcinoma and liver transplantation. He has published widely on minimal hepatic encephalopathy and various aspects of viral hepatitis. Since joining the faculty in 1999, he has also served as director of training for numerous gastroenterologists. Dr. Saeian has been recognized by his peers as one of America’s Best Doctors and Milwaukee Magazine’s Top Doctor. Dr. Saeian is highly rated in 25 conditions, according to our data. His clinical expertise encompasses Hepatitis, Hepatitis C, Liver Failure, Endoscopy, and Liver Transplant. Dr. Saeian is board certified in Internal Medicine, Gastroenterology, and Transplant Hepatology. Dr. Saeian is currently accepting new patients.