Jessica completed her Bachelors of Science in Nursing at University of Missouri-Columbia in 2004. She started practicing at St. Luke’s Hospital in St. Louis, Missouri in the telemetry/Intensive Care Unit. Shortly after, she completed her Master’s degree at Maryville University in St. Louis, Missouri in 2010. She went on to work in pain management but made the change to gastroenterology in 2013. Additionally, she was trained in Hepatitis C treatment at a teaching facility at KU Med.

Jessica obtained her Advanced Practice degree from Maryville University in the Adult Nurse Practitioner program. She is a Board Certified Adult Nurse Practitioner by the American Academy of Nurse Practitioners.

Jessica is originally from St. Louis, MO but relocated to California in 2017. When she’s not working, she enjoys spending time with her family and traveling. She currently resides in Thousand Oaks with her husband and two children.

Treatment Philosophy
Jessica strives to provide excellent care that is tailored to the patient’s specific needs. She believes in educating her patients so they can make an informed decision about their health.
Specialties and Services
  • Gastroenterology
  • Irritable Bowel Disease
  • Liver Disease
  • Online Video Visits
Online Video Visits
Jessica Fennewald, NP is able to offer online tele-health services for patients who want to see or speak to the provider from the comfort of their home. Please contact our office at 805.484.7921 to schedule an appointment.
  • English
Education & Training
  • BSN:University of Missouri Columbia
  • MSN: Maryville University
  • NP: Maryville University
Professional Affiliations
  • The American Association of Nurse Practitioners
Camarillo Office
4005 Mission Oak Blvd., Unit A
Camarillo, CA 93012
Phone: (805) 484-7921
Fax: (805) 388-5404

Oxnard Office
2241 Wankel Way, Suite A
Oxnard, CA 93030
Phone: (805) 983-0521
Fax: (805) 485-1484