South Arkansas Nephrology Associates

620 West Grove

We are located in the Grove Medical Complex next to the Medical Center of South Arkansas campus.

(scroll down for map or click on the picture)


Medical Staff Physicians

  • Dr. Michael Schonefeld, M.D.
  • Dr. Johnnie Hinton, III, MD


    • Medical Staff Nursing

    Director of Nursing
    Jo Ann Harris, RN

    Regional Nursing Supervisor
    Allison Temple, RN

    Nurse Practitioner
    Lisa McAdams, A.P.N.

    Clinical Coordinator
    Claire Matthews, RN

    Staff Nurses
    Marsha Jones, LPN
    Linda Burton, LPN




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    South Arkansas Nephrology Associates

    620 W. Grove Ave
    El Dorado, AR 71730
    (870) 862-0801
    (870) 862-3687 FAX

    Office Contacts

    Business Office Supervisor
    Deborah McAdams

    Billing
    Diane Holdridge

    Reception/Scheduling
    Cle Holly

    Medical Practices

    Dialysis Treatment Centers

    Home Dialysis Programs