For Information on Other Oncology Providers:
Maria R. Baer, M.D.
Professor of Medicine
Director, Hematologic Malignancies Program
Special Interests: Acute Leukemia, Myelodysplastic Syndromes
Dr. Baer is a nationally recognized leader in leukemia treatment and research. Her clinical focus is leukemia and myelodysplastic syndromes, and her research interests include understanding drug resistance in leukemia cells and the development of strategies for overcoming or bypassing mechanisms of resistance. Her overall goal is to improve the outcome of treatment for leukemia patients.
Kevin J. Cullen, M.D.
Professor of Medicine
Director, UM Marlene and Stewart Greenebaum Cancer Center
Special Interests: Head and Neck Cancer, Sarcoma
Dr. Cullen is a nationally recognized oncology doctor. His research interests include cellular factors that promote the growth of cancer and molecular mechanisms that make some cancers resistant to treatment with chemotherapy. His honors include a special achievement award from the National Cancer Institute. He was named one of Washington's best physicians by Washingtonian magazine. He has been the director of the Greenebaum Cancer Center since 2004.
Susan B. Kesmodel, M.D.
Assistant Professor of Surgery
Special Interests: Melanoma, Breast Cancer, Pancreatic Cancer, Gastrointestinal Tumors
Dr. Kesmodel is a surgical oncologist who specializes in gastrointestinal tumors, pancreatic cancer and melanoma, and is board certified in surgery.
William Regine M.D
Isadore and Fannie Schneider Foxman Chair and Professor of the Department of Radiation Oncology
Special Interests: Gamma Knife Radiosurgery, GI, Head and Neck and Central Nervous System Cancers, Brain Tumor Treatment
Dr. Regine is a nationally recognized radiation oncologist. His research interests include the study and treatment of pancreas/ gastrointestinal cancers, brain tumors and head and neck cancers. He is also working on an innovative drug delivery device for the treatment of brain tumors.
Mohan Suntha, M.D.
Marlene and Stewart Greenebaum Professor of Radiation Oncology
Vice Chairman, Department of Radiation Oncology
Associate Director of Clinical Affairs, UM Marlene and Stewart Greenebaum Cancer Center
Special Interests: Head and Neck Cancer, Lung and Esophageal Cancer
Dr. Suntha is a nationally recognized radiation oncologist. Dr. Suntha's research interests include the management of patients diagnosed with carcinomas of the lung, esophagus, and head and neck. He has designed and conducted numerous investigator initiated combined modality clinical trials aimed at improving the therapeutic outcome in these diseases.
Katherine H. Rak Tkaczuk, M.D.
Professor of Medicine and Oncology
Director, Breast Evaluation and Treatment Program
Special Interests: Invasive and Non-Invasive Breast Cancer and High-Risk Benign Breast Diseases, Clinical Trials (phase 1-3) for Breast Cancer, with Chemotherapy, Hormonal Therapy and Supportive Care; Circulating Cancer/Tumor Cells
Other Languages: Polish
Dr. Tkaczuk is a medical oncologist and member of the multidisciplinary Breast Cancer Program at the UM Marlene and Stewart Greenebaum Cancer Center. She is in charge of the overall treatment planning for adjuvant and palliative systematic chemotherapy and hormonal therapy.
Ann Butler Zimrin, M.D.
Associate Professor of Medicine
Director, Hematology/Oncology Fellowship Training Program
Special Interests: Hematology, Oncology
Dr. Zimrin is a medical oncologist in charge of chemotherapy as well as overall treatment planning.
To schedule an appointment, call our Women's Health phone line at 1-866-608-4228.