Dr. Sarah S. Hassan

Tanya Siddiqi is an Oncologist practicing medicine in Irvine, California. Dr. Siddiqi is highly rated in 33 conditions, according to our data. Her clinical expertise encompasses Chronic Lymphocytic Leukemia (CLL), Chronic B-Cell Leukemia (CBCL), Non-Hodgkin Lymphoma, Bone Marrow Aspiration, and Splenectomy.

Krishnansu Tewari is an Oncologist and an Obstetrics and Gynecologist practicing medicine in Orange, California. Dr. Tewari is highly rated in 19 conditions, according to our data. His clinical expertise encompasses Cervical Cancer, Ovarian Cancer, Endometrial Cancer, Hysterectomy, and Lymphadenectomy. Dr. Tewari is board certified in American Board Of Obstetrics And Gynecology - Obstetrics And Gynecology and American Board Of Obstetrics And Gynecology - Gynecologic Oncology. Dr. Tewari is currently accepting new patients.

Dr. Jaime Landman, director of the UCI HealthCenter for Urological Care, is an internationally recognized urologist and expert in diseases and conditions of the kidneys, including kidney stones and benign and malignant tumors. He is experienced in all forms of minimally invasive kidney surgery, including robot-assisted surgery and percutaneous cryoablation.Landman, who founded the UCI HealthAblative Oncology Center,has performed thousands of advanced minimally invasive kidney procedures. He is dedicated to improving the techniques and technology associated with minimally invasive surgery.The author of more than 185 peer-reviewed articles and more than 60 book chapters, Landman has lectured around the world on the subject of minimally invasive urology. His research interests are in kidney cancer outcomes, kidney ablation and kidney imaging technologies, as well as preserving kidney function.His research efforts have helped define many of the minimally invasive kidney procedures performed today, earning him the 2005 Arthur Smith prize for creativity and dynamic innovation at the World Congress of Endourology. His clinical interests include all aspects of minimally invasive urologic oncology, with special emphasis on kidney cancer and kidney stone disease. Dr. Landman is highly rated in 29 conditions, according to our data. His clinical expertise encompasses Kidney Stones, Renal Cell Carcinoma (RCC), Ureterocele, Lithotripsy, and Nephrectomy. Dr. Landman is board certified in American Board Of Urology - Urology.