Dalton joined HealthTree in 2024 as the MPNs and MDS Program Manager. He is passionate about helping patients gain a better understanding of their health and treatment and sees it as a way to help empower individuals and their families who are affected by these diseases. Prior to joining HealthTree Dalton earned a Master’s Degree in Oncological Sciences while studying various different blood cancers. When not interacting with patients he is an avid snowboarder and hiker.

Gary Doolittle, MD, is the Capitol Federal Masonic Professor of Medicine in the Division of Oncology at the University of Kansas Medical Center, where he is also Medical Director of the Masonic Cancer Alliance, vice-chair of education in the Department of Internal Medicine and Assistant Dean for the Office of Medical Education. Dr Doolittle has been a faculty member in the Division of Clinical Oncology at KU for 30 years—he has a subspecialty interest in the treatment of malignant melanoma. He has written many journal articles, books, and book chapters on a range of oncology topics, with a major emphasis on telemedicine in cancer care delivery. Dr. Doolittle serves as the contact PI for the KUCC MCA MU NCORP grant and serves as Co-I for the recently awarded Early Therapeutics Cancer Trials Network Grant. Both grants were written to extend cancer clinical trials to the rural sector in the state of Kansas and western Missouri. Dr. Doolittle earned his medical degree from the University of Kansas Medical Center, where he also completed a residency in internal medicine and a fellowship in hematology/oncology.