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Clinic Information

620 North Main Street, Suite B

Harrison, AR 72601

(870) 414-4130


Monday - Friday

8:00 am / 5:00 pm


Narin Arunakul, MD

Amanda Horne, APRN

As part of the collaboration to expanded access to care for residents of North Central Arkansas, North Arkansas Regional Medical Center (NARMC) and CoxHealth are pleased to announce that Dr. Narin Arunakul and Dr. Menfil Orellana-Barrios, Cardiology Specialist has joined the medical staff of NARMC. Under the expansion of care, he will see NARMC patients as well as those at CoxHealth.


  • Cardiology Consults & Evaluations

  • Echocardiograms

  • Stress Test

  • Cardiac Monitoring

  • EKG's

  • Other non-invasive Cardiac Studies

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