Physician Photo

Kathleen M. Villarreal, MD

Internal Medicine,
Primary Care
Phone Number:
(740) 779-4060
Fax Number:
(740) 779-4069

This physician is available for online scheduling.

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Additional Information

Medical School
Medical College of Ohio, Toledo, Ohio
Medical University of Ohio at Toledo, Ohio
Medical University of Ohio at Toledo, Ohio
American Board of Pediatrics, American Board of Internal Medicine
Professional Memberships
American Academy of Pediatrics, American College of Physicians
Clinical Interests
Pediatrics, Women's Health
Married to Dr. Richard Villarreal


Internal medicine and pediatrician, Kathleen Villarreal, MD, with Adena Family Medicine located in Chillicothe, Ohio, likes that the practice is able to provide healthcare for patients from birth to death.  Although she is trained in internal medicine, Dr. Villarreal prefers being a kid’s doctor.  A good day for her is one where a child will come into her office and say “Hi, Dr. Willwill.”  It always puts a smile on her face since very few can pronounce her name correctly.

Dr. Villarreal became a primary care physician due to a very early memory of an ill cousin on a holiday.  She vividly remembers the doctor meeting her aunt to take care of the ill cousin.  That contact left an impression on her and she strives to be that kind of family doctor.  In her practice, Dr. Villarreal enjoys working with people on a day to day basis, knowing that she can help them live a happier, healthier life. 

Dr. Villarreal has four sons that have her busily running from sporting event to sporting event throughout her central Ohio community.  She has firsthand knowledge of how important it is for children to receive quality care and the importance of fostering healthy lifestyles from an early age.  As a family medicine physician, Dr. Villarreal is active in prevention and early detection of health issues that face children and adolescents today.  These issues include behavioral difficulties, social stresses, and depression or anxiety disorders.

Learn more about the services offered by Adena Primary Care Physicians