Providers   Affinia    N. Florissant Location


Affinia Healthcare provides trusted health services through highly qualified and dedicated professionals at our locations. These providers, working along side our dedicated staff and volunteers, have received their training and certifications from some of the most highly-regarded programs in the nation.

Dr. Carla Duban
Dr. Duban received a BA from Loyola University of Chicago and graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science. She completed a residency at Brooke Army Medical Center in San Antonio, TX.
Kathleen Guerrein
Nurse Practitioner/Pediatrics
Kathleen Guerrein, RN, MSN, ARNP, received her undergraduate degree from Maryville University and her masters from Saint Louis University. She is Board Certified in Pediatrics.
Dr. Jessica Norton
Dr. Catherine Moore, DO
Family Practice
Karen Paschel
Doctor of Nursing Practice/Family Practice
Brandy Macon
Physician Assistant
Brandy L. Macon, MMS, PA-C received her undergraduate degree from Saint Louis University and a Masters in Medical Science from Saint Louis University. Brandy is a board-certified Physician Assistant.
Rajeev John
Trauma Informed Care Manager
Dr. Bradley Bush, DDS
Currently, Dr. Bush is a General Dentist at the St. Louis Dental Center - a Partnership between A. T. Still University ad Affinia Healthcare. He received his undergraduate degree in Biology and Chemistry from Southern Illinois University (Edwardsville ,IL) and earned his D.M.D. degree from Southern Illinois University School of Dental Medicine (Alton, IL).