Dr. K’Anne Cash Arthur

Medical Oncologist

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Dr. Cash Arthur attended medical school at Louisiana State University Shreveport and completed her residency in Internal Medicine at LSU Health Science Center, where she served as chief resident. Most recently she concluded a fellowship in Hematology/Oncology at the University of Mississippi. Dr. Cash Arthur chose oncology because she values the patient relationship developed and considers it a privilege to be a supportive guide as her patients seek cancer treatment options.


When not working, she enjoys running, organizing, and spending time with her family. She and her husband, Caleb, have two young children.


Medical School: Louisiana State University Shreveport School of Medicine Internship & Residency: Internal Medicine, Louisiana State University Health Science Center Fellowship: Hematology/Oncology, University of Mississippi Medical Center

Highlands

in the News

Our team is dedicated to staying at the forefront of oncology, and we are proud to share their latest advancements and recognition.

Surgeon highlights rising colorectal cancer cases among young adults

As March marks Colorectal Cancer Awareness Month, one doctor says he has seen an increase in cases in young adults.

According to the World Health Organization, colorectal cancer is now ranked as the third most common cancer worldwide and the second leading cause of cancer-related fatalities.

Highlands Oncology receives innovator award

Springdale-based Highlands Oncology, the region’s largest cancer-care provider, recently received a 2025 Association of Cancer Care Centers (ACCC) Innovator Award.

New cancer vaccine trial underway at Highlands Oncology in NW Arkansas

Some are calling it the research of the future — an mRNA vaccine to aid in cancer research.

There's an experimental trial for the vaccine that's been going on for the past year at Highlands Oncology in Springdale.

Simple, free, life-saving; Screening detects lung cancer early

As Joanna Thompson thinks back to the many lung cancer screenings she’s done over the years at Highlands Oncology in Springdale, one patient always springs to mind — the very first one whose screening revealed cancer in its early stages.