Dr. Thomas J. O'keefe

Adnan Alseidi is a Surgical Oncologist practicing medicine in San Francisco, California. Dr. Alseidi is highly rated in 20 conditions, according to our data. His clinical expertise encompasses Pancreatic Cancer, Gastrointestinal Fistula, Cholangiocarcinoma (Bile Duct Cancer), Pancreaticoduodenectomy, and Gallbladder Removal.

Dr. Eric Nakakura is a cancer surgeon who specializes in tumors of the liver, pancreas, bile ducts and gastrointestinal tract. He also treats soft tissue sarcomas, including tumors of the retroperitoneum (a space in the abdominal cavity), trunk and extremities. At the UCSF Helen Diller Family Comprehensive Cancer Center, he helps manage complex gastrointestinal tract cancers, soft tissue sarcomas and gastrointestinal neuroendocrine tumors, including carcinoid and islet cell tumors. In his research, Nakakura studies endocrine differentiation in gastrointestinal tumors. Nakakura earned his medical degree at Stanford University School of Medicine. He earned a doctorate in cellular and molecular medicine at Johns Hopkins University. He completed a residency in general surgery at Johns Hopkins Medicine and received advanced training in surgery at the John Radcliffe Hospital in Oxford, England. At Johns Hopkins, he completed a fellowship in surgical oncology with an emphasis on pancreatic, biliary and gastrointestinal surgery. Dr. Nakakura is highly rated in 38 conditions, according to our data. His clinical expertise encompasses Neuroendocrine Tumor, Pancreatic Cancer, Retroperitoneal Liposarcoma, Pancreatectomy, and Pancreaticoduodenectomy. Dr. Nakakura is board certified in American Board Of Surgery, General Surgery. Dr. Nakakura is currently accepting new patients.

An expert in the treatment of breast cancer, Dr. Cheryl Ewing is a breast surgeon at the UCSF Carol Franc Buck Breast Care Center in San Francisco and the UCSF Breast Cancer Center in Marin. Ewing helped develop two breast surgeries, the lumpectomy with partial breast reconstruction and the nipple-sparing mastectomy. Ewing earned an undergraduate degree at the University of Michigan and her medical degree at Wayne State University. She then completed a fellowship in surgical oncology at the University of Chicago. Before joining UCSF Medical Center in 2001, Ewing directed the University of Chicago's multidisciplinary breast cancer program and had a private practice at St. Vincent Hospital in Santa Fe, New Mexico. Ewing has received numerous awards, including a Susan G. Komen local hero award and a professional development travel award for women in medicine. Dr. Ewing is highly rated in 11 conditions, according to our data. Her clinical expertise encompasses Breast Cancer, Paget Disease of the Breast, Angiosarcoma, Mastectomy, and Lymphadenectomy. Dr. Ewing is board certified in American Board Of Surgery, General Surgery. Dr. Ewing is currently accepting new patients.