Medical Specialty Directory
Radiation Oncology
Explore clinical metrics for 4,828 verified Radiation Oncology practitioners across the United States. Compare appointment length patterns, procedure volumes, and pricing markup distributions.
4,828
Practitioners Nationwide
3.82x
National Median Markup
12,337,767.3
Annual Services Tracked
Browse Radiation Oncology by State
Select a state to compare local practitioners, visit durations, and fair pricing ratings
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Featured High-Volume Radiation Oncology Practitioners
Practitioners with the highest verified annual clinical procedure counts
Dr. Darren O'neill , M.D.
Milwaukee, WI•215,547 annual services
12.17x markupView Profile →
Dr. Jill Heffernan , MD
Sherman, TX•85,663 annual services•⏱️ 46 min visits
4.95x markupView Profile →
Dr. Joseph Kaczor , MD
Odessa, TX•68,110 annual services•⏱️ 31 min visits
7.21x markupView Profile →
Dr. Nelly Tan , MD
Los Angeles, CA•54,716 annual services
10.33x markupView Profile →
Dr. Joshua Garren , MD
Plano, TX•52,506 annual services•⏱️ 53 min visits
2.95x markupView Profile →
Dr. Coyt Rountree , M.D.
Pensacola, FL•48,116 annual services•⏱️ 46 min visits
5.17x markupView Profile →
Dr. William Noyes , M.D.
Grand Forks, ND•46,970 annual services•⏱️ 29 min visits
2.44x markupView Profile →
Dr. Kevin Sanders , MD
Puyallup, WA•43,124 annual services•⏱️ 32 min visits
2.24x markupView Profile →
Dr. Glen Gejerman , MD
Hackensack, NJ•36,735 annual services•⏱️ 42 min visits
3.26x markupView Profile →
Dr. John Purviance , M.D.
Casper, WY•35,946 annual services•⏱️ 41 min visits
5.59x markupView Profile →
Dr. Patrick Richard , M.D./M.P.H.
Boulder, CO•33,446 annual services•⏱️ 32 min visits
4.39x markupView Profile →
Dr. Ryan Tierney , M.D.
Austin, TX•33,292 annual services•⏱️ 32 min visits
5.73x markupView Profile →
Dr. Jingya Wang , M.D.
Baton Rouge, LA•32,418 annual services•⏱️ 36 min visits
3.05x markupView Profile →
Dr. Konstantin Kovtun , M.D.
Baton Rouge, LA•32,411 annual services•⏱️ 43 min visits
3.21x markupView Profile →
Dr. Brennen Cheek , M.D.
Dallas, TX•31,581 annual services•⏱️ 53 min visits
2.72x markupView Profile →