Meet the HCS EdHealth & Wellness Team!


Catherine Hustad, MSN, RN, FNP-C - HCS Hickory Valley

Catherine Hustad is a Family Nurse Practitioner (FNP) who specializes in Primary Care. Prior to becoming a FNP in 2016, she obtained RN experience in home care and hospital setting. She also worked for many years in the Emergency Department. Catherine completed both her BS and MS degrees in Nursing at Southern Adventist University in Collegedale, TN and holds National Certification with the American Academy of Nurse Practitioners. Catherine is passionate about Lifestyle Medicine and helping her patient's achieve optimal wellness. She enjoys spending time with her husband, their adult children and

family pets.

Doritia Delaine, RMA- HCS Hickory Valley

Doritia is a 2014 graduate of Virginia College.  Doritia has over 6 years experience in the medical field, working in both pediatrics and family medicine.  Her love for helping people is what inspired her to become a medical assistant.  Doritia also has four children whom she loves!   

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Jason Holritz, FNP-C - HCS Hixson

Jason Holritz is an FNP seeing patients with both

acute and chronic conditions. As well as becoming

an FNP in 2017, Jason holds his Master’s Degree in Theology and has earned his National Certification with AANP. He has worked in ministry and higher education and is very passionate about educating his patients to be in better control of their health and wellness. He continuously dedicates himself to their 

wellbeing every day.

Terah Armstrong, CCMA - HCS Hixson

Terah is a Chattanooga native who started in the medical field in 1999. She received

her Certification and a Medical Billing/Coding Specialist from Chattanooga State Technical Community College. She soon decided to further her education earning her CCMA through the National Healthcareer Association. She started in primary care and loved it! She then spent several years in Dermatology, where she took the classes to become a Certified Dermatology Technician. This  furthered her knowledge of patient care on different level through surgery and in office procedures. However, she missed having the close patient relationships that develop in Primary Care. She

has a love for being a caretaker and desires to serve in her home and community, honoring the Lord in all that she does. Terah loves her patients and getting to know them! She enjoys reading, crafting, woodworking and family.

Jen Brooks, PA-C - One to One Health

Jennifer W. Brooks, PA-C is a provider at One to One Health’s LiveWell Chattanooga Center. With a life-long desire to enter the medical field, in 2004, Jennifer began her career as a CT/X-ray technologist. After ten years of success in the field of Radiology, Jennifer decided it was time to move into a career that would be more impactful on the lives of her patients. Jennifer graduated Magna Cum Laude from Massachusetts College of Pharmacy and Health Sciences University, where she received her MS in Physician Assistant Studies. 


Jennifer enjoys exercising, nutritional science, rollerblading, watching baseball, hiking, camping, and spending time with her family and three dogs. Jennifer and her family located to Chattanooga from Nashville in January of 2020.  She believes the only way to do great work, is to love what you do.