Proton Center


June 28, 2024

Proton Center of Arkansas Marks 100th Patient Milestone

Marty Trieschmann

Proto 100th Patients

Arkansas’ first and only proton radiation center has treated 100 patients since opening in September 2023. To commemorate the milestone, Carson Placker, 7, of Mountain Home, and Bob Sanders, 71, of Conway, rang the end of treatment bell together June 14, surrounded by their physicians and family. Though 64 years apart in age, the two…


April 19, 2024

Fort Smith Retiree Heading to Disney World after Successful Proton Therapy for Brain Tumors

Marty Trieschmann

Female caner patient Malinda Larey standing in hallway of Proton Center

In November 2023, Malinda Larey, 67, of Fort Smith, Arkansas, was all set to jump on the retirement travel bandwagon when she was unexpectedly diagnosed with atypical meningioma. Meningiomas are tumors that grow from the membranes surrounding the brain and spinal cord. Patients can have a range of symptoms — from none to severe seizures,…


October 6, 2023

UAMS Winthrop P. Rockefeller Cancer Institute to Hold Oct. 27 Proton Symposium

Marty Trieschmann

photo of molecules

The University of Arkansas for Medical Sciences (UAMS) Winthrop P. Rockefeller Cancer Institute will host the state’s first symposium on proton therapy, Oct. 27. The free event, entitled “Proton Therapy: The Forefront of Cancer Treatment,” will run from 8 a.m. to noon in the Walton Auditorium on the 10th floor of the UAMS Winthrop P….


September 27, 2023

UAMS, Arkansas Children’s, Baptist Health and Proton International Open State’s First Proton Center

Marty Trieschmann

people ringing bells

The Proton Center of Arkansas opened today at the University of Arkansas for Medical Sciences (UAMS), becoming the first proton therapy center in Arkansas and only the 43rd in the nation to provide the most advanced cancer radiation treatment in the world. Proton therapy is a cutting-edge form of radiation that uses positively charged proton…


July 18, 2023

UAMS Opens New Radiation Oncology Center; Proton Therapy Coming Soon

Marty Trieschmann

UAMS leaders, Little Rock mayor and Arkansas Governor cut a ceremonial red ribbon

The University of Arkansas for Medical Sciences (UAMS) Winthrop P. Rockefeller Cancer Institute opened a new Radiation Oncology Center today with expanded capabilities to provide advanced radiation treatments for children and adults with cancer, including the state’s first Proton Center. The $65 million, 58,000-square-foot structure at 3900 W. Capitol Ave. in Little Rock was built…


January 9, 2023

Proton Radiation Physicist Joins UAMS Department of Radiation Oncology

Marty Trieschmann

Dr. Wen Chien Hsi

Wen Chien Hsi, Ph.D., has joined the Department of Radiation Oncology at the University of Arkansas for Medical Sciences (UAMS) as an associate professor of physics specializing in proton beam radiation therapy. Hsi will work in the Proton Center of Arkansas, a partnership of UAMS, Arkansas Children’s, Baptist Health and Proton International that will provide…


October 20, 2022

Cyclotron for State’s First Proton Center Arrives at UAMS

Marty Trieschmann

key equipment for the proton radiation center is installed

Completion of a $65 million expanded University of Arkansas for Medical Sciences (UAMS) Radiation Oncology Center that will house Arkansas’ first Proton Center marked an important milestone Oct. 20 with the arrival and installation of the Proton Center’s cyclotron, a type of particle accelerator that serves as a key piece of equipment. “UAMS is proud…


May 25, 2021

UAMS Breaks Ground on New Radiation Oncology Center, Will House First Proton Center in Arkansas

Linda Satter

Gov. Asa Hutchinson speaks Tuesday at the groundbreaking ceremony for the UAMS Radiation Oncology Center as UAMS Chancellor Cam Patterson, M.D., MBA, looks on. The expanded Radiation Oncology Center will house Arkansas’ first Proton Center, a partnership between UAMS, Baptist Health, Arkansas Children's and Proton International.

The University of Arkansas for Medical Sciences (UAMS) broke ground today on an expanded Radiation Oncology Center, which will be home to Arkansas’ first Proton Center. The Radiation Oncology Center, part of the UAMS Winthrop P. Rockefeller Cancer Institute, already offers cutting-edge technologies to provide the latest radiation treatments. It will continue to provide those…


September 18, 2020

UAMS, Baptist Health, Arkansas Children’s Working Together To Expand Cancer Treatment in Arkansas

Susan Van Dusen

radiation therapy

The University of Arkansas Board of Trustees today approved joint ventures between the University of Arkansas for Medical Sciences (UAMS), Baptist Health and Arkansas Children’s to expand access to radiation therapy as well as to establish the state’s first proton therapy center.


July 16, 2020

UAMS, Arkansas Children’s, Baptist Health and Proton International Sign Letter of Intent to Build State’s First Proton Treatment Center

Liz Caldwell

Proton ACH Baptist UAMS logos

LITTLE ROCK — The University of Arkansas for Medical Sciences (UAMS), Arkansas Children’s, Baptist Health and Proton International (PI) have signed a Letter of Intent to bring proton therapy — an alternative to radiation therapy for treating cancer — to Arkansas.