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Clinic Type

Internal Medicine

Address

1601 W. 40th Ave., Pine Bluff, AR 71603

Phone

870-541-6000

Email

advancement@uams.edu

Opening Hours

Sunday Closed; Monday 8 a.m. – 5 p.m.; Tuesday 8 a.m. – 5 p.m.; Wednesday 8 a.m. – 5 p.m.; Thursday 8 a.m. – 5 p.m.; Friday 8 a.m. – 5 p.m.; Saturday Closed

Telehealth

Available

Emergency Care

If an emergency develops after office hours or on weekends or holidays, physicians are on call at Jefferson Regional at 870-541-7100

Services Offered

  • Primary Care
  • Family Medicine
  • Pediatrics (pediatric care)
  • Sports Medicine
  • Telemedicine/Virtual visits
  • In-house diagnostics and minor office procedures
  • Preventive care
  • Chronic care (as part of services)
  • Well-child care
  • Senior health (senior care)
  • Telemedicine appointments
  • Vaccinations (COVID-19)
  • In-house tests

Technology & Equipment

  • In-house diagnostics
  • Telemedicine
  • Vaccinations (COVID-19)
  • Minor office surgical procedures

Team

  • Jason B. Cobb, M.D. — M.D. (Family Medicine Physician)
  • Elizabeth L. Eoff, M.D. — M.D. (Family Medicine Physician)
  • Richard D. Justiss, M.D. — M.D. (Family Medicine Physician)
  • Toni Lynn Middleton, M.D. — M.D. (Family Medicine Physician)
  • Hamilton C. Newhart, M.D. — M.D. (Sports Medicine Specialist)
  • Rayna B. Penister, D.O. — D.O. (Family Medicine Physician)
  • Nathan K. Probst, M.D. — M.D. (Family Medicine Physician)
  • Pavana N. Tirumanisetti, M.D. — M.D. (Family Medicine Physician)

Insurance & Payment

Not specified on page

General Information and Appointments 870-541-6000 (likely standard appointment billing), Fax 870-541-7618 (billing communications)

Languages Spoken

  • English

Pricing

  • Telemedicine visit availability noted
  • COVID-19 vaccinations offered
  • In-house tests and minor procedures mentioned

FAQs

What services are provided?

Primary care medical services for patients of all ages with on-site diagnostics, minor office procedures, and preventive care.

Is telemedicine available?

Yes, telemedicine and phone visits are offered for new and existing patients.

Telemedicine availability

In an effort to keep our patients and health care workers safe, we are offering virtual visits and phone visits. This service is available to both new and existing patients. Patients should call 870-541-6000 to schedule a telemedicine appointment.

Emergency after hours

If an emergency develops after office hours or on weekends or holidays, our physicians are on call at Jefferson Regional at 870-541-7100. Please call or go to Jefferson Regional and ask for the physician on call for the Family Medical Center in Pine Bluff.

Photos

What Patients Say

Overall sentiment across review platforms: mixed

  • UAMS Health Pine Bluff internal patient survey: 4.53 out of 5 stars

Patients praise

  • praise for caring and knowledgeable physicians with good bedside manner
  • positive experiences with staff and nurses being professional and helpful
  • institutional high patient satisfaction rating of 4.53 out of 5 from a 2020 survey

Common complaints

  • alleged issues with referrals and diagnostic testing procedures
  • concerns regarding the effectiveness of specialist consultations and lack of follow-up care
  • reports of long wait times for appointments and medical services

"Dr. Penister is caring, knowledgeable and has an excellent 'bed side manner.' Her staff is very courteous and helpful."

LocalityBiz patient review of Dr. Rayna B. Penister

"My husband’s referrals were ignored for weeks for sleep study etc. We have great insurance also. For some reason they falsified a test to avoid treatment."

LocalityBiz patient review of Dr. Jason B. Cobb

Synthesized from public review platforms as of Jul 10, 2026 — sources: [1][2][3][4].

Information sourced from the clinic's website as of July 10, 2026.

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