To help people achieve health for life. Dr. Ashton is rated as a Distinguished provider by MediFind in the treatment of Pleuropulmonary Blastoma. His top areas of expertise are Aortic Valve Stenosis, Pleuropulmonary Blastoma, Mediastinal Tumor, Heart Bypass Surgery, and Heart Valve Repair.

Jiaxin Niu is a Hematologist Oncology specialist and a Hematologist in Gilbert, Arizona. Dr. Niu is rated as a Distinguished provider by MediFind in the treatment of Pleuropulmonary Blastoma. His top areas of expertise are Lung Cancer, Non-Small Cell Lung Cancer (NSCLC), Small Cell Lung Cancer (SCLC), and Lung Adenocarcinoma. Dr. Niu is currently accepting new patients.

Ravinder Clayton is a Radiation Oncologist in Gilbert, Arizona. Dr. Clayton has been practicing medicine for over 17 years and is rated as a Distinguished provider by MediFind in the treatment of Pleuropulmonary Blastoma. Her top areas of expertise are Lung Cancer, Pleuropulmonary Blastoma, ALK-Positive Non-Small Cell Lung Cancer, and Small Cell Lung Cancer (SCLC). Dr. Clayton is currently accepting new patients.

John Breard is a Thoracic Surgeon in Gilbert, Arizona. Dr. Breard is rated as a Distinguished provider by MediFind in the treatment of Pleuropulmonary Blastoma. His top areas of expertise are Pleuropulmonary Blastoma, Lung Nodules, Hiatal Hernia, Gastrostomy, and Endoscopy. Dr. Breard is currently accepting new patients.

Theresa Liu Dumlao is a Hematologist Oncology specialist and a Hematologist in Gilbert, Arizona. Dr. Liu Dumlao is rated as a Distinguished provider by MediFind in the treatment of Pleuropulmonary Blastoma. Her top areas of expertise are Paget Disease of the Breast, Breast Cancer, Inflammatory Breast Cancer, and Pleuropulmonary Blastoma. Dr. Liu Dumlao is currently accepting new patients.

A native of Indiana, Dr. Lucas moved to Phoenix in 1992, establishing his practice at Banner Good Samaritan Medical Center where he was the medical director of radiation oncology services prior to joining Arizona Oncology in November 2008. Dr. Lucas has extensive experience with the utilization of advanced technologies including image guided radiation therapy (IGRT), intensity modulated radiation therapy (IMRT), stereotactic radiosurgery (SRS) and brachytherapy. He also has extensive experience with brachytherapy for the treatment of gynecologic and breast diseases, including the use of various applicators for accelerated partial breast irradiation (APBI). Additional special interests include treatment of prostate, lung and colorectal tumors well as brain tumors and sarcomas.   Dr. Lucas is a published writer and speaker on various radiation topics.To help people achieve health for life. Dr. Lucas is rated as a Distinguished provider by MediFind in the treatment of Pleuropulmonary Blastoma. His top areas of expertise are Pleuropulmonary Blastoma, Endometrial Cancer, Endometrial Stromal Sarcoma, and Cervical Cancer.

Robin Obenchain is a Hematologist in Chandler, Arizona. Dr. Obenchain is rated as a Distinguished provider by MediFind in the treatment of Pleuropulmonary Blastoma. Her top areas of expertise are Breast Cancer, Paget Disease of the Breast, Inflammatory Breast Cancer, and Angiosarcoma. Dr. Obenchain 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 Pleuropulmonary Blastoma. His top areas of expertise are Lung Cancer, Familial Colorectal Cancer, Colorectal Cancer, and Severe Congenital Neutropenia.

Dr. Woo has practiced Radiation Oncology since the late 90's. He joined ICRC in 2005 after practicing in Chandler for five years and Sun City for three. Dr. Woo completed his medical training at Northwestern University School of Medicine in Chicago, IL. Following his internship at Tucson Hospital's Medicine Education Program, Dr. Woo finished his Radiation Oncology Residency Program at the University of Arizona, Tucson. During that time, he performed extensive laboratory research in prostate cancer. He is Board Certified in Radiation Oncology. As with our other doctors, Dr. Woo's priority is to maximize the benefits of cancer therapy by using the latest treatment approaches, while minimizing the side effects through the use of technology. Dr. Woo is rated as a Distinguished provider by MediFind in the treatment of Pleuropulmonary Blastoma. His top areas of expertise are Pleuropulmonary Blastoma, Breast Cancer, Astrocytoma, and Oligodendroglioma.

Joining Ironwood Cancer & Research Centers in 2004, Dr. Shtivelband received his medical degree and PhD in Experimental Hematology in Russia. After Internal Medicine Residency, Dr. Shtivelband received fellowship training in Hematology and Medical Oncology at MD Anderson Cancer Center in Houston, where he stayed for an additional year to participate in experimental research. Treating patients with all kinds of malignancies and benign hematological problems, Dr. Shtivelband has particular interest in developing research programs to bring the newest advances in the field of Oncology and Hematology to our community. Dr. Shtivelband also heads the Ironwood Cancer & Research Center's research program. He is Board Certified in Internal Medicine, Hematology and Medical Oncology. Dr. Shtivelband is rated as a Distinguished provider by MediFind in the treatment of Pleuropulmonary Blastoma. His top areas of expertise are Hemochromatosis, Non-Small Cell Lung Cancer (NSCLC), Plasmacytoma, and Lung Cancer.

Dr. Michael Musci joined Ironwood Cancer & Research Centers in June 2007 as a Medical Oncologist. He comes to us from Kaiser Permanente Oncology Department in Walnut Creek, California. Dr. Musci received his medical degree and PhD at the University of Iowa. After Internal Medicine Residency, Dr. Musci received fellowship training in Hematology Oncology at UCSD Medical Center in San Diego, California. Dr. Musci is Board Certified in Internal Medicine, Hematology and Medical Oncology. Dr. Musci is rated as a Distinguished provider by MediFind in the treatment of Pleuropulmonary Blastoma. His top areas of expertise are Pleuropulmonary Blastoma, Familial Colorectal Cancer, Severe Congenital Neutropenia, and Lung Cancer.

Dr. Halbur joined Ironwood Cancer & Research Centers in 2005, following his residency in Internal Medicine and fellowship in Hematology and Oncology at the University of California at Irvine. He earned his medical degree at Loyola University of Chicago, Stritch School of Medicine. Dr. Halbur has been active in cancer research and has presented his results at the American Society of Hematology Annual Meeting. He has also been involved in clinical trial development. Dr. Halbur lives in the East Valley and enjoys spending time with his wife and two daughters. His hobbies include playing basketball, tennis, and golf and cheering on the Suns. He is board certified in Internal Medicine, Hematology and Medical Oncology.Supportive Cancer Care You Can Trust You can find that team at Ironwood Cancer & Research Centers. With community-based centers strategically located throughout the Metro Phoenix area, Ironwood offers advanced therapies and a multi-disciplinary approach usually associated with large academic centers – but with a personalized touch recognizing the individual needs of the patient.Studies have shown the importance of a multi-disciplinary approach in effectively treating cancer. We spare you time and worry simply by having all the doctors, therapists, and resources you need in one convenient location, eliminating the delays and miscommunication. These collaborative efforts ensure the highest standards of care. Because Ironwood is actively involved in cutting-edge research, you can also benefit from promising new treatments through participation in clinical trials. We evaluate you and develop a personalized treatment plan specifically for you to insure the best possible outcome. Dr. Halbur is rated as a Distinguished provider by MediFind in the treatment of Pleuropulmonary Blastoma. His top areas of expertise are Familial Colorectal Cancer, Adult Soft Tissue Sarcoma, WT1-Related Wilms Tumor Syndromes, and Clear Cell Sarcoma.

Amber Flaherty is a Hematologist in Gilbert, Arizona. Dr. Flaherty is rated as an Experienced provider by MediFind in the treatment of Pleuropulmonary Blastoma. Her top areas of expertise are Colorectal Cancer, Lynch Syndrome, Familial Colorectal Cancer, and Marginal Zone Lymphoma (MZL). Dr. Flaherty is currently accepting new patients.

Ryan Macke is a Thoracic Surgeon in Gilbert, Arizona. Dr. Macke is rated as an Advanced provider by MediFind in the treatment of Pleuropulmonary Blastoma. His top areas of expertise are Hiatal Hernia, Pleuropulmonary Blastoma, Lung Cancer, Endoscopy, and Vagotomy.

Gary Walker is a Radiation Oncologist in Gilbert, Arizona. Dr. Walker is rated as an Advanced provider by MediFind in the treatment of Pleuropulmonary Blastoma. His top areas of expertise are Bone Tumor, Lung Cancer, Pleuropulmonary Blastoma, and Osteosarcoma. Dr. Walker is currently accepting new patients.

Elbert Kuo is a Thoracic Surgeon in Gilbert, Arizona. Dr. Kuo is rated as an Advanced provider by MediFind in the treatment of Pleuropulmonary Blastoma. His top areas of expertise are Lung Cancer, Pleuropulmonary Blastoma, Congenital Diaphragmatic Hernia, Gastrostomy, and Endoscopy.

Madappa Kundranda is a Hematologist and an Oncologist in Gilbert, Arizona. Dr. Kundranda is rated as an Advanced provider by MediFind in the treatment of Pleuropulmonary Blastoma. His top areas of expertise are Pancreatic Ductal Adenocarcinoma, Pancreatic Cancer, Colorectal Cancer, and Familial Colorectal Cancer. Dr. Kundranda is currently accepting new patients.

Sarah Nicholas is a Radiation Oncologist in Gilbert, Arizona. Dr. Nicholas is rated as an Advanced provider by MediFind in the treatment of Pleuropulmonary Blastoma. Her top areas of expertise are Anal Cancer, Pancreatic Cancer, Familial Pancreatic Cancer, and Breast Cancer. Dr. Nicholas is currently accepting new patients.

Ying Li is a Radiation Oncologist in Gilbert, Arizona. Dr. Li is rated as an Advanced provider by MediFind in the treatment of Pleuropulmonary Blastoma. Her top areas of expertise are Lung Cancer, Pleuropulmonary Blastoma, Non-Small Cell Lung Cancer (NSCLC), and Squamous Cell Lung Carcinoma. Dr. Li is currently accepting new patients.

Qing Zhao is a Hematologist Oncology specialist and a Hematologist in Gilbert, Arizona. Dr. Zhao is rated as an Advanced provider by MediFind in the treatment of Pleuropulmonary Blastoma. Her top areas of expertise are Breast Cancer, Paget Disease of the Breast, Primitive Neuroectodermal Tumor (PNET), and Posterior Fossa Tumor. Dr. Zhao is currently accepting new patients.