Meet Our Physicians

In 2006 Knox County native, Dr. Duke, returned home to practice family medicine in Knox City. Dr. Duke brings a wide range of experience in treating most illnesses and injuries and has specialized training in central line placement. Dr. Duke and wife, Amanda, reside in Knox City where they are raising two sons, Daniel and Jonah.

Joining our medical staff in 1982, Dr. Barretto has specialized training in pediatrics and neonatology. As a family practice physician, Dr. Barretto offers a wide range of experience in treating most illnesses and injuries and is known for her excellence in patient care. Dr. Barretto has served the District as Chief of Staff for many years and acts as the medical director for the Laboratory and Radiology Departments of the Hospital as well as the Knox City Clinic. Dr. Barretto and her husband Joe reside in Knox City.

Dr. Finley joined the medical staff of Knox County Hospital District in 2000 as a family practice physician. Specializing in osteopathic manipulations, Dr. Finley provides soft manual therapy involving manipulation of the musculoskeletal system to reduce tension and improve function of the muscles, nervous system, and skeletal system. Dr. Finley’s patient and compassionate nature contribute to the success he enjoys as a physician. Dr. Finley serves as medical director for the Emergency Department, Emergency Medical Services, Munday Clinic, and Cardiac Rehab. Dr. Finley and wife, Lynn, reside in Munday where they are raising two sons, Brady and Parker.

Jamie Caldwell serves as a Family Nurse Practitioner in the Knox City Clinic. ANCC Board Certified, Jamie brings twelve years of experience as a mid-level practitioner. Very active in church and missionary work, Jamie has raised two sons, Justin and Brandon Early and has two grandchildren, Kayden and Kadence, with two more on the way. Jamie resides in Weinert, Texas.

Upon completion of educational requirements, Chris returned to his hometown to serve as a Family Nurse Practitioner at the Munday Clinic. With extensive experience in home health nursing, Chris is widely known for his caring and compassionate nature. Chris resides in Munday with wife, Kelly, and two daughters, Emily and Stephanie.