CLINICIANS
North Florissant Location
Affinia Healthcare provides trusted health services through highly qualified and dedicated professionals at our locations. These clinicians, working alongside our dedicated staff and volunteers, have received their training and certifications from some of the most highly regarded programs
in the nation.
Dr. Jessica Norton
OB/GYN, Assistant Director, Reproductive Health
Dr. Jessica Norton, originally from Chicago, Ill., earned her bachelor’s in Psychology from Yale University and doctorate degree in Medicine from Boston University. She returned to the Midwest for her OB/GYN residency training at Barnes Hospital/Washington University. Dr. Norton is a member of Alpha Omega Alpha, the medical honor society, and has received several awards throughout her time in medical school and residency. Her residency research was on the impact of Group Prenatal Care, which Affinia Healthcare offers and is a leader in this space.
Dr. Carla Duban
Pediatrics
Dr. Duban received a bachelor's degree 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, Texas.
Dr. Devon Camp
Pediatrics
Dr. Camp earned her bachelor’s degree at Dartmouth College in New Hampshire. A native of St. Louis, she returned home to attend Washington University School of Medicine. She completed her residency at Washington University/Saint Louis Children's Hospital. Dr. Camp chose to work with Affinia Healthcare so that she could give back to the St. Louis community and work with other people who share her values and priorities in medicine.
Nicole Biddinger
Physician Assistant
Ms. Biddinger is a Physician Assistant with a focus on Family Medicine, Medicare wellness and transitions. She has community health center experience will also work at the school-based health centers.
Kathleen Guerrein
Nurse Practitioner – Pediatrics
Kathleen Guerrein, RN, MSN, ARNP, received her undergraduate degree from Maryville University and her master's from Saint Louis University. She is Board Certified in Pediatrics.
Rebekah Hassler, CNM, MSN
Certified Nurse-Midwife
Rebekah earned her bachelor’s and master’s degrees in Nursing at Saint Louis University. She also has a post master’s in CNM from Frontier School of Midwifery and Family Nursing. Rebekah, who originally hails from Ft. Smith, Ark., also has a master’s certification in Spiritual Direction at Aquinas School of Theology. She also has an Advanced Evaluation & Management of Psychiatric Illness in Reproductive-Age Women certification through the ACNM Program. Rebekah says her goal is to make a difference for the better in patient's lives.
Rajeev John
Trauma Informed Care Manager
Rajeev was born in India, where he earned his master’s in Social Work. He also has a MSW from Washington University. He joined Affinia Healthcare 32 years ago so that he could help people. When he’s not helping people, he enjoys traveling.
Dr. Patrick Battaglia
Chiropractor
Dr. Patrick J. Battaglia is a clinician within Logan’s Integrative Heath Centers and assistant professor of radiology in the Doctor of Chiropractic program. He earned his Doctor of Chiropractic degree from Logan University in 2012, and subsequently completed a 3-year residency in diagnostic imaging, becoming board certified in chiropractic radiology in 2016. He has also completed a 1-year fellowship in diagnostic imaging, with emphasis on ultrasound of the musculoskeletal system. Dr. Battaglia’s clinical interests include assimilating chiropractic care into traditional multidisciplinary medical settings, and implementing diagnostic ultrasound into routine musculoskeletal practice. His research interests include studying the sonoanatomy of various musculoskeletal structures, especially important structures of the arch of the foot in people with flatfoot deformity.
Abbi Piper, RDH
Dental Hygienist
Abbi has been a Registered Dental Hygienist for 13 years.
