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  1. UAMS Health
  2. Locations
  3. Radiation Oncology Center
  4. Proton Center of Arkansas

Proton Center of Arkansas (Part of Radiation Oncology Center)

Address

3900 W. Capitol Ave.
Little Rock, AR 72205

Get Directions Parking Instructions

Contact Information

General Information and Appointments
501-664-4568
Fax Number
501-614-9880

Hours Vary

The Proton Center hours are dependent upon volume.

After Hours

Our Infusion Center A Clinic is available before and after business hours as well as on weekends and holidays

If you are in need of urgent or emergency care, call 911 or go to your nearest emergency department at your local hospital.

If you are sick or have a minor injury and need to talk to someone right away, you can access UAMS HealthNow for a video visit with a UAMS Health provider 8 a.m. – 8 p.m., seven days a week.

Exterior of Radiation Oncology Center and Proton Center of Arkansas
Dr. Sanjay Maraboyina with a patient in the Proton Center of Arkansas
Lobby of the Radiation Oncology Center
Garden outside the Radiation Oncology Center
Exterior of the Radiation Oncology Center
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  1. Exterior of Radiation Oncology Center and Proton Center of Arkansas
  2. Dr. Sanjay Maraboyina with a patient in the Proton Center of Arkansas
  3. Lobby of the Radiation Oncology Center
  4. Garden outside the Radiation Oncology Center
  5. Exterior of the Radiation Oncology Center

Contents

  • COVID-19 Update
  • About
  • Parking Information
  • Appointment Information
  • Patient Portal
  • Providers
  • Treatments & Procedures
  • Areas of Expertise
  • Resources

COVID-19 Update

Before Coming to a UAMS Health Location

For information about what to expect at your appointment or outpatient visitor guidelines, please head over to our COVID-19 resources page.

About Proton Center of Arkansas

The UAMS Winthrop P. Rockefeller Cancer Institute, Arkansas Children’s Hospital, Baptist Health and Proton International are bringing the most advanced cancer treatment available today to Arkansas – proton beam radiation therapy.

Tour of the UAMS Health Radiation Oncology Center

Parking Information

Patients will park in Parking Deck 3. Specifically, park in Parking 2A near the sky bridge

Get Directions

Directions From the Parking Area

Go to level 2A in parking deck. Walk through the sky bridge. Check in at the front desk.

  1. Clinic (Get Directions)
  2. Parking (Get Directions)

What to Bring to Your Appointment

Please bring your photo ID, insurance card, a list of any medications your taking, any medical records you can provide (including slides or test results from other clinics)

UAMS Health MyChart

UAMS Health MyChart is a free online patient portal that gives you free, secure 24-hour access to your health information. You can see your lab and test results, send messages to your doctor, make appointments, pre-register for appointments, refill prescriptions and pay your bills. Ask your provider or the clinic staff to send you a sign-up link by email or text. Once you have this link, you have eight hours to sign up with just your name and date of birth.

Log in to MyChart

Providers at Proton Center of Arkansas

Filter the Providers


James S. Cordova, M.D., Ph.D.

James S. Cordova, M.D., Ph.D. Radiation Oncologist

View Profile
Leslie M. Harrell, D.O.

Leslie M. Harrell, D.O. Radiation Oncologist

View Profile
Sanjay Maraboyina, M.D.

Sanjay Maraboyina, M.D. Radiation Oncologist

View Profile
Mausam A. Patel, M.D.

Mausam A. Patel, M.D. Radiation Oncologist

View Profile
Santanu Samanta, M.D.

Santanu Samanta, M.D. Radiation Oncologist

View Profile
Katelin D. Shepherd, CNP

Katelin D. Shepherd, CNP Family Nurse Practitioner

View Profile
Adam  R. Wolfe, M.D.

Adam R. Wolfe, M.D. Radiation Oncologist

View Profile
Fen Xia, M.D., Ph.D.

Fen Xia, M.D., Ph.D. Radiation Oncologist

View Profile

Medical Treatments and Procedures Performed or Prescribed at Proton Center of Arkansas

UAMS Health providers perform and prescribe a broad range of treatments and procedures, some of which may not be listed below.

  • Pencil Beam Scanning Proton Beam Radiation

Areas of Expertise Represented at Proton Center of Arkansas

Image of male doctor giving intravenous drip chemotherapy treatment to a female cancer patient.

Cancer Care

The UAMS Winthrop P. Rockefeller Cancer Institute is Arkansas’ most comprehensive cancer treatment and research facility.

View Area of Expertise

Resources Related to Proton Center of Arkansas

Success Story: Lyndra Romack (Article)

When Lyndra Romack was diagnosed with aggressive, metastatic breast cancer but was able to return to teaching just in time for the 2024 school year.

Read the Article

Tour of the UAMS Health Radiation Oncology Center (Video)

A tour of the state-of-the-art Radiation Oncology Center at UAMS Health, showcasing the advanced cancer treatment options and educational programs

Watch the Video
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Mailing Address: 4301 West Markham Street, Little Rock, AR 72205
Phone: (501) 686-7000
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