
Clayton J. Sontheimer, MD
- Pediatric Rheumatology
St. Luke's Clinic Provider
Accepting New Patients
- 4.8 Star Rating
About Clayton J. Sontheimer, MD
Clayton Sontheimer, MD specializes in treating children and teenagers with rheumatologic diseases, including arthritis, lupus, periodic fever syndromes, macrophage activation syndrome, dermatomyositis, and Still's disease.
Prior to joining St. Luke's, he was a faculty member at Seattle Children's Hospital and was involved in both medical education and clinical care.
Dr. Sontheimer is the first board certified pediatric rheumatologist to practice in Idaho.
Provider Locations
- Primary LocationSt. Luke's Children's Rheumatology: BoiseMon: 8 a.m. - 2 p.m.Tue - Fri: 8 a.m. - 4 p.m.

St. Luke's Children's Multispecialty: Twin Falls
Mon - Fri: 8 a.m. - 4:30 p.m.
St. Luke's Children's Rheumatology: Meridian
Mon: 8 a.m. - 2 p.m.Tue - Fri: 8 a.m. - 4 p.m.
The Pediatric Center