Research Team

Meet Our Dedicated Research Team

Take some time to view the impressive resumes of the highly-skilled Investigators available at Applied Research Center of Arkansas. Applied Research Center of Arkansas is a high quality, multi-specialty research organization. We conduct Phase II, III, IV Clinical Trials that are aimed at finding new and better treatments for various medical conditions and diseases. We also partner with Sponsors to conduct Registries, Health Outcomes, and Medical or Diagnostic Device trials. We pride ourselves in delivering high-quality data, on time and within budget. We strive to maintain fundamental relationships with our community partners, study volunteers, Sponsors, and CROs. Visit our Little Rock, AR Express Walk-in Clinic today!

Medical Director & Site Leadership

Donna Wright, APRN
CEO/President
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Steve Simpson, MD
Medical Director
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Rhonda Rowton, CCRP
Director of Clinical Operations
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Allergy

Jeffers
Teresa Jeffers, MD
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Dermatology

Dr. Andrea Mabry
Andrea Mabry, MD
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Dr. Marla Wirges
Marla Wirges, MD
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Family

Denver Barger, MD
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Dr. Lee Wilbur
Lee Wilbur, MD
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Steve Simpson, MD
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Gastroenterology

Velez
Louis D. Velez, MD
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angelo_coppola
Angelo Coppola, MD
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Oncology


Asif Masood, MD
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Ophthalmology

Ernest C. Clifton, MD
Ernest C. Clifton, MD
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Orthopedic

Martin
Kenneth Martin, MD
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Pain

Collins
Kevin Collins, MD
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Podiatry

Dellinger
Richard Dellinger, DPM
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Urology

danna
Richard D’Anna, MD
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Davis Lupo, MD
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Meet Our Dedicated Staff

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Left to Right front row: Keela Sarver, APRN; Rhonda Rowton, Donna Wright, APRN; Randy Wright
Left to Right back row: Dr. Richard Dellinger, Dr. Steve Simpson, Dr. Louis Velez

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Left to Right: Rhonda Rowton, Dr. Richard D’Anna, Donna Wright, Madeline Jewell, Keela Sarver