David de Harter

David John de Harter, MD

Sculptor, Radiation Oncologist (Retired) | Gallerie MOTO, Mid-Florida Radiation Oncology Associates

David John de Harter, MD, is a sculptor, gallery owner, and retired board-certified radiation oncologist celebrating 35 years of practice. Before his retirement in 2010, Dr. de Harter was a partner and assistant medical director of Mid-Florida Radiation Oncology Associates and the head of operations at Treasure Coast Radiation Oncology. Dr. de Harter earned his Doctor of Medicine at the University of Wisconsin-Madison School of Medicine and Public Health in 1968 and began his career while serving in the United States Navy as a medical officer. He completed additional residencies at the University of Texas MD Anderson Cancer Center in the early 1970s, earning awards and early recognition for research excellence, with his work being featured in the XI International Cancer Congress. He continued to innovate throughout his career, publishing in academic journals while maintaining a clinical practice, and helped open the Carson Cancer Center with the help of television personality Johnny Carson, among other accomplishments. Since retiring from medicine, Dr. de Harter has focused on mastering sculpture and opening Gallerie MOTO, where he shows his work. In the coming years, he plans to expand his art world presence and further refine his craft.

Star Treatment

Dr. de Harter sat down with Star Jones to discuss his evolution as an artist and entrepreneur. A national press release announced the collaboration.

Marquis Video Biography

Dr. de Harter explains his passion for art, his sculpture career, and plans for the future in a 2020 interview dedicated to his late wife, Diane Leigh de Harter.

Marquis Video Interview

Dr. de Harter discusses his medical career, influences, and next steps in a 2018 video interview. 

Marquis Top Doctors

Dr. de Harter’s excellence in radiation oncology earned him a spot in Marquis Who’s Who Top Doctors.

Marquis Top Artists

Dr. de Harter was recognized as a Marquis Who’s Who Top Artist for his sculptural work and career as a gallerist.

Wall Street Journal

Dr. de Harter was featured in the Wall Street Journal among a distinguished group of Albert Nelson Marquis Lifetime Achievement Award winners.

David de Harter

Delta Sky Magazine

Dr. de Harter’s selection for the prestigious Albert Nelson Marquis Lifetime Achievement Award was celebrated in a Delta Sky Magazine feature.

David de Harter

Times Square Feature

Dr. de Harter appeared on a Times Square billboard as a distinguished Marquis listee.



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