Dr. George B. Kazantsev

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 36 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.

Dr. Edwin Alexander Alvarez is a gynecologic oncologist at the UCSF Helen Diller Family Comprehensive Cancer Center. He focuses on the surgical and medical treatment of ovarian cancer, cervical cancer, endometrial cancer and other cancers of the female reproductive system. He performs traditional, complicated and minimally invasive gynecologic surgeries. UCSF recruited Alvarez to serve as director of clinical trials for the Division of Gynecologic Oncology. He is involved with NRG Oncology, a cooperative research group for cancer clinical trials sponsored by the National Cancer Institute. Before coming to UCSF, he directed chemotherapy services for gynecologic cancers at the University of California, Davis. In addition to caring for patients, Alvarez has a strong commitment to teaching medical students, residents and fellows. Dr. Alvarez is highly rated in 15 conditions, according to our data. His clinical expertise encompasses Endometrial Cancer, Ovarian Cancer, Ovarian Carcinosarcoma, Hysterectomy, and Hernia Surgery. Dr. Alvarez is board certified in American Board Of Obstetrics And Gynecology, Gynecologic Oncology and American Board Of Obstetrics And Gynecology, Obstetrics & Gynecology. Dr. Alvarez is currently accepting new patients.