Medical Clinic

Keokuk County Medical Clinic                                                                                                                 1314 S. Stuart St, Suite B                                                                                                                Sigourney, Iowa 52591                                                                                                                       PHONE:  641-622-1170                                                                                                                         FAX: 641-622-1179

For Appointments call 641-622-1170     

Keokuk County Medical Clinic provides quality healthcare to infants, children, adolescents, adults, and geriatrics.  Our providers also care for those in nursing home facilities.  Some of our services include:

  • Physical exams for all ages
  • Laboratory tests
  • Immunizations
  • Minor surgical procedures and laceration repair
  • Sprains, strains, and fracture care
  • Worker’s compensation
  • DOT physicals
  • Spirometry
  • Referrals for diagnostic testing or specialized treatments

In order to accommodate your visit more quickly, please print and complete the following forms prior to your scheduled visit.

Patient Information

Patient Medical History


Robert Castro, MD Robert Castro, MD, is a graduate from the University of Iowa School of Medicine. He is a family practice physician who specializes in Internal Medicine.  He currently has a clinic with the hospital, provides inpatient and nursing home services, and also provides emergency room coverage.  Doctors of internal medicine focus on adult medicine and have had special study and training focusing on the prevention and treatment of adult diseases.
Brian P. Murphy, A.R.N.P.  Brian P. Murphy, A.R.N.P. is an Advanced Registered Nurse Practitioner with certification as a Family Nurse Practitioner.  Brian’s clinical experience is diverse. He has worked as a nurse, or nurse practitioner in: geriatric health, acute inpatient care, hospice care, mental health, women’s health, reproductive health, intensive care, pediatrics, home care, and emergency care.  He provides emergency room, clinic, and inpatient services at Keokuk County Health Center.
  Shelly Edwards, ARNP, Advanced Registered Nurse Practitioner with certification as a Family Nurse Practitioner.  Shelly started her career in the health care system as a nurses aide at 16 years of age. She obtained her Family Nurse Practitioner degree at Graceland University in 2013.  Shelly has experience in well child visits, general preventative health physicals and treating patients for acute and chronic illness. She is also able to complete DOT physicals.  She provides care through both the inpatient and outpatient settings at the Keokuk County Health Center.

Jin Zhou, ARNP, Advanced Registered Nurse Practitioner with certification as a Family Nurse Practitioner.  Jin graduated from the University of Iowa with a Master’s in Nursing and Health Practice in 2007.  She more than 9 year’s healthcare experience at University of Iowa Hospital & Clinics.  She earned her Family Nurse Practitioner post graduate certificate from Graceland University in 2016.


Cheryl Quinn, DO graduated with her B.S in Biology from the University of Nebraska, Omaha in 1998.  She attended medical school at Des Moines University, graduating with her Doctorate of Osteopathic Medicine in 2004. She completed her link internship in Obstetrics and Gynecology, then decided to widen her scope of practice and changed to Family Medicine for her residency.  Both post-doctorate training programs were completed at Mercy General Health Partners, programs of Michigan State University.


Other Local Healthcare Providers

Hedrick Medical Clinic 103 W. 2nd Street, Hedrick, Iowa, (641) 653-4712)

Vithespongse Pridipongse, M.D.