Dr. Robin L. Obenchain

Tania Cortas is a Hematologist in Phoenix, Arizona. Dr. Cortas is rated as an Advanced provider by MediFind in the treatment of Anal Cancer. Her top areas of expertise are Anal Cancer, Myelodysplastic Syndrome (MDS), Familial Colorectal Cancer, and Colorectal Cancer. Dr. Cortas is currently accepting new patients.

Dr. Kalmadi joined Ironwood Cancer and Research Centers in 2008 and serves as Chief Medical Officer.  After finishing his medical schooling in India, Dr. Sujith Kalmadi completed his residency training and fellowship at the Cleveland Clinic in Cleveland, Ohio. He then served as academic clinical faculty at the Cleveland Clinic School of Medicine (Lerner School) in Cleveland, Ohio and subsequently at Baylor College of Medicine in Houston, Texas. During his tenure at these prestigious institutions, he pioneered several novel clinical research trials which have been lauded at national scientific meetings and published in peer reviewed journals. His areas of clinical and research interests include several solid tumors and hematological disorders. He currently resides in Chandler with his wife and three children, and enjoys tennis, chess and racquetball during his spare time. He is board certified in Internal Medicine, Hematology and Medical Oncology. Dr. Kalmadi is rated as a Distinguished provider by MediFind in the treatment of Anal Cancer. His top areas of expertise are Lung Cancer, Familial Colorectal Cancer, Colorectal Cancer, and Severe Congenital Neutropenia.

Nina Karlin is a Hematologist Oncology specialist and an Oncologist in Phoenix, Arizona. Dr. Karlin is rated as a Distinguished provider by MediFind in the treatment of Anal Cancer. Her top areas of expertise are Colorectal Cancer, Familial Colorectal Cancer, Anal Cancer, and Ovarian Carcinosarcoma.