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. 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

Dr. Ikeguchi earned her Medical Degree from Columbia University in 1992. After her residency in Internal Medicine and her subsequent Board Certification in Internal Medicine in 1995, Dr. Ikeguchi completed a fellowship in Hematology and Oncology and received her Board Certification in both disciplines in 2000 and 1999 respectively. She has practiced at Edmond Cancer Center since July, 2002. Chickasha
Edmond

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. Midwest City
Ponca City

Dr. Amosson earned his Medical Doctorate from the University of Texas Medical School at Houston after receiving a Bachelors of Science degree in genetics and graduated Magna Cum Laude from Texas A&M University. Dr. Amosson’s internal medicine preliminary year was served at the University of Texas Health Science Center at Houston and his radiation oncology residency was at the Baylor College of Medicine where he served as the Chief Resident. Specialty training includes Intensity Modulated Radiation Therapy, stereotactic radiosurgery, and endovascular brachytherapy. Dr. Amosson is Board Certified in radiation oncology by the American Board of Radiology. Midwest City
Moore – Artesian