Dr. Bozarth attended medical school at the University of Oklahoma where he graduated in 1994. After completing a residency program in radiotherapy at the University of Oklahoma Health Sciences Center in 1994, Dr. Bozarth served as the Assistant Chief of Radiation Oncology at Brooke Army Medical Center. Board Certified in Radiation Oncology in 1999, Dr. Bozarth began as the Director of Radiotherapy at the Cancer Treatment Center of Oklahoma in January, 2002. Midwest City

Dr. Charania earned her medical degree from the Goa Medical College in 2002. After completing her residency in Internal Medicine at Drexel University and her subsequent Board Certification in Internal Medicine in 2007, Dr. Charania completed a fellowship in Hematology and Medical Oncology at the University of Oklahoma and received her Board Certification in Hematology and Medical Oncology in 2010. She has served as Principle Investigator for studies focused on Hematology and Oncology during her fellowship at the University of Oklahoma Health Sciences Center. Edmond
Chickasha
Oklahoma City

Dr. Craig earned her Bachelor of Science, and Medical Degrees from the University of Oklahoma. She completed her residency in internal medicine at the OU Tulsa Medical College. After 2 years of practicing internal medicine, she began her residency in Radiation Oncology at OU. She is the former Medical Director of Radiation Oncology at Integris Oklahoma City. Dr. Craig is board certified in Radiation Oncology and a member of the American Society of Therapeutic Radiation Oncologists, Oklahoma State Medical Association, and the American College of Radiation Oncology. Oklahoma City
Moore

Dr. Hamilton graduated with a Medical Degree in 1991 from the University of Oklahoma. After completing his Internal Medicine residency program in 1994, he finished a Hematology/Oncology fellowship. Dr. Hamilton received his Board Certification in both Internal Medicine and Medical Oncology in 1996. Dr. Hamilton has served as the Chief of Staff at Midwest Regional Medical Center and has practiced at Cancer Treatment Center of Oklahoma since 1997. Midwest City

After completing residency plus serving as Chief Resident in Internal Medicine at the University of Oklahoma, Dr. Kliewer finished his Hematology/Oncology fellowship in 1999. He received several prestigious honors while in training at OUHSC. Dr. Kliewer has served throughout Oklahoma since beginning practice in 2000 and is Board Certified in both Internal Medicine and Medical Oncology. Midwest City
Moore

Dr. Richards attended medical school at the Tulane Medical School where he graduated in 1996. After completing a residency program in radiotherapy and serving as Chief Resident in Radiation Oncology at the University of Texas in 2001, Dr. Richards has extensive experience practicing with IMRT/3D Conformal Radiation, LDR and HDR Brachytherapy, Cyberkife and Gamma Knife Stereotactic Radiosurgery, and Tomotherapy. Ponca City
Moore

After practicing as a Medical Oncology Nurse, Dr. Swisher earned her medical degree from the University of Oklahoma. She completed her internship and residency in internal medicine at the University of Oklahoma, followed by a fellowship in Hematology and Medical Oncology at the University of Oklahoma. Dr. Swisher joined Midwest Oncology Group in September of 2010. She is Board Certified in Medical Oncology. Midwest City
Oklahoma City