Kathy Baker graduated from the Mercy Hospital School of Nursing in Pittsburgh, PA., with a Registered Nursing Degree in 1986. She stayed on at the hospital until moving to St. Louis in 1989.  Kathy also studied at the North American Institute for the Advancement of Colon Therapy, and like her husband, Dr. Mark, is a Certified Colon Therapist. She  has worked  at St. John's Mercy Medical Center in St. Louis until 1995, when she chose to focus her attention on her growing family. Kathy has recently decided to return to her love of nursing and enjoys working with her patients at a local health center.

Kathy and her husband are raising three children together.  

Kathy continues to be available for her established patients on a limited basis at the Bridgeton office.