
Brian S. Liddell, DO
- Pediatrics
St. Luke's Clinic Provider
Accepting New Patients
- 4.9 Star Rating
About Brian S. Liddell, DO
Brian Liddell, DO, FAAP, is a board-certified pediatrician with a broad range of interests in pediatric medicine including preventive healthcare, early childhood development, autism spectrum disorder, developmental disorders, ADHD, sports medicine and musculoskeletal injuries, allergy and asthma management, and ear/nose/throat (ENT) conditions. He is currently accepting new patients of all ages.
Dr. Liddell earned his bachelor's degree in biology and chemistry from Seattle Pacific University, where he graduated with cum laude honors. He attended Arizona College of Osteopathic Medicine (AZCOM) at Midwestern University for medical school. Dr. Liddell then completed his pediatric residency at San Antonio Uniformed Services Health Education Consortium (SAUSHEC) with the United States Air Force, honored as the distinguished graduate for his class. During his time in training Dr. Liddell published multiple peer-reviewed articles on the effects of inhaled corticosteroids in children with asthma, presenting at the American Academy of Pediatrics (AAP) National Conference and Exhibition.
After finishing training, Dr. Liddell served as an active-duty pediatrician at Beale Air Force Base in northern California. During his time in the Air Force he received multiple awards for his excellent medical care and leadership.
In addition, Dr. Liddell is an assistant professor of pediatrics at Idaho College of Osteopathic Medicine (ICOM), and he often hosts medical students in his clinic.
Dr. Liddell grew up in Eagle and is excited to be back in the Treasure Valley working with St. Luke's Children's. In his free time he enjoys cooking, running, hiking, camping, numerous sports, and spending time with his wife and three children.

Provider Locations
- Primary LocationSt. Luke's Children's Pediatrics: NampaMon - Fri: 8 a.m. - 5 p.m.
Reviews
Overall Rating
4.9
280 Reviews
Dr spoke over me and didn't seem interested in my concern just brushed it off. I want dr to be more interested and caring.
JUL 27, 2025
Care provider was fine, made appropriate decisions based on the info right in front of him, but did not seem to take into account the time course of the issue which was the main concern. It felt like a typical urgent care appointment where they only deal with the immediate issue but do not consider the overall care picture
JUL 17, 2025
I recommend dr. to all of my friends
JUL 11, 2025
We are very blessed to have Dr. Liddell as our pediatrician.
JUL 4, 2025
Vaccine Notice from St. Luke's Children's
All St. Luke’s general pediatric providers strongly recommend patients follow the AAP and CDC childhood vaccine schedule. Vaccinating your child is one of your best tools to protect their health.
While we do not require vaccines to be a patient in our clinics, your provider will discuss the importance of vaccines at every well check-up. We are happy to answer questions and want you to feel confident in the health care decisions you make for your child.