Dr. Foster Lasley

Foster Lasley

Foster Lasley
Radiation Oncologist

Languages spoken


Extpert in

Radiation Oncology



Rogers (Medical and radiation oncology)
Rogers (Medical and radiation oncology)

2526 South Pinnacle Hills Parkway
Rogers, Arkansas 72758

36.31084105079552, -94.18711915767038

Foster Lasley, MD a board-certified Radiation Oncologist, is a diplomat of the American Board of Radiology. With extensive experience using IMRT/IGRT, Rapid Arc and electron beam techniques as well as linear accelerator-based standard fractionation radiotherapy, stereotactic body radiotherapy (SBRT) and stereotactic radiosurgery (SRS), patients are treated with the newest and best technologies available. He has also written and collaborated on several articles and books including the ASTRO guidelines for primary Liver Cancers and the recently updated textbook “Basic Radiotherapy Physics and Biology”. 
Dr. Lasley currently serves as Chair of the Clinical Management Committee for the US Central division of GenesisCare. In this position, he is instrumental in creating and implementing clinical guidelines, ensuring that physicians and patients are treated with the upmost care.

Dr. Lasley treats patients at both the Rogers, AR and Muskogee, OK locations and loves living in and being a part of the vibrant Northwest Arkansas community. When not actively managing patient care, he enjoys spending time with his family, woodworking, powerlifting, biking and curing meats.



  • Bachelor of Science in Chemistry, Oral Roberts University
  • Medical School, Oklahoma University College of Medicine


  • Indiana University School of Medicine, Radiation Oncology


  • University of Oklahoma College of Medicine, Internal Medicine

In the media

Doctors Say These are the Signs of Stomach Cancer, Including Lack of Appetite

January 30, 2023 

View article

Spotlight On: Inoperable Lung Cancer

December 09, 2022

View article

Improving cancer care in rural America

July 1, 2022

View article

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