Dr. Lemon received his medical degree from the University of Washington in Seattle, Washington. He completed his Internal Medicine residency at Michigan State University and a fellowship in Medical Oncology at the National Cancer Institute in Bethesda, Maryland. In addition to being currently board certified in Oncology, Dr. Lemon has training in Cancer Genetics, and holds a Master of Public Health from John Hopkins University. He is a member of the American Society of Clinical Oncology, American Medical Association, American College of Physicians, Nebraska Medical Association and the Metro Omaha Medical Society. Dr Lemon is an Assistant Clinical Professor at the Creighton Medical Center.
Dr. Popa received her medical degree in Bucharest, Romania. She completed her Internal Medicine residency at Newark Beth Israel Medical Center in New Jersey and a fellowship in Hematology and Medical Oncology at Georgetown University Medical Center in Washington, DC. Dr. Popa is currently board certified in both Medical Oncology and Hematology. She is a member of the American Society of Clinical Oncology, American Society of Hematology, American Medical Association, European Hematology Association, European Society of Medical Oncology, Nebraska Medical Association and the Metro Omaha Medical Society. Dr. Popa is an Assistant Clinical Professor at the Creighton Medical Center, Omaha Nebraska.
Dr. Tso received her medical degree from the University of the Philippines, College of Medicine in Ermita, Manila. She completed her Internal Medicine residency and a fellowship in Hematology and Oncology at the Cleveland Clinic Foundation in Cleveland, Ohio. 
