Sonali L. Iyer, MD - Closed

Dr. Ronald F. Wolf is a board-certified UCI Health surgical oncologist who specializes in treating liver, bile duct and pancreatic cancer. His clinical interests include pancreatic adenocarcinoma, colon and rectal cancers that have metastasized to the liver, surgical treatment for bile duct tumors and cysts, as well as surgery for soft tissue sarcoma. Wolf earned his medical degree from Oregon Health & Science University in Portland, followed by an internship and two residencies in general surgery at UC Davis. He then completed a fellowship in surgical oncology at Memorial Sloan Kettering Cancer Center in New York, where he also served as a clinical research fellow. Later, he helped direct surgical resident and fellowship-level postgraduate training programs in Portland, Ore. Wolf is a committee member of several national organizations involved in clinical trials, offering expanded treatment options for UCI Health patients.

We are UCI Health: A devoted team of nationally regarded physicians and nurses, researchers and clinicians, educators and students united by a single calling to improve the lives of the people in our community and beyond. As the only academic health system in Orange County, our multifaceted organization is dedicated to the discovery of new medical frontiers, to the teaching of future healers and to the delivery of the finest evidence-based care. We are unique in our ability to provide the most compassionate healthcare because were driven by our passion for innovation, grounded in the best medical and scientific knowledge.

Dr. Maki Yamamoto is a board-certified UCI Health surgical oncologist. Her clinical interests include the surgical treatment of skin malignancies such as melanoma and Merkel cell carcinomas; endocrine diseases, such as thyroid cancer, parathyroid disease, adrenal tumors and soft tissue sarcomas. Yamamoto earned her medical degree at New York Medical College in Valhalla, N.Y. She completed a residency in general surgery at UCI Medical Center and fellowship in surgical oncology at the University of South Florida's Moffitt Cancer Center in Tampa, Fla. She has published numerous research papers and book chapters in her field.