Providers   Affinia    N. Florissant Location


Affinia Healthcare provides trusted health services through highly qualified and dedicated professionals at our six 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.
Dr. Jessica Despotovic
Dr. Despotovic earned a BS from Wayne State University in Detroit,, MI. She also received a MD from Wayne State University School of Medicine. Dr. Despotovic completed her residency at Washington University/BJC. She is a Board Certified OB-GYN.
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.
Josh Branham
Physician Assistant
Joshua Branham is a certified Physician Assistant. Josh obtained his Masters of Medical Science from Nova Southeastern University in Florida for Physician Assistant Studies and his Bachelors of Science in Biotechnology from the University of Kentucky.
Salena Cecil
Nurse Practitioner
Salena Cecil, RN, MSN, WHNP-BC, received her undergraduate degree from Truman State University and her masters from University of Missouri- St. Louis. She is Board Certified in Women’s Health
Dr. Phillip Asaro
Family Practice
Dr. Asaro conducted his residency at the Rockford Medical Education Foundation (Rockford, Illinois) and Post-Doctoral Fellowship at the University of Missouri - Columbia, MO. He also earned a BS in Chemistry from the University of Missouri (St. Louis).