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Summary
Dr. John Collier specializes in gastroenterology and pediatrics, bringing a unique combination of digestive health expertise and child-focused care to his practice. He earned his medical degree from the University of Iowa and has been practicing medicine for 10 years. His dual specialty training allows him to address complex digestive issues specifically in children and adolescents.
Dr. Collier practices at multiple locations throughout Boise, including St. Luke's Boise Medical Center, St. Luke's Children's Hospital, and St. Luke's Children's Gastroenterology, as well as Saint Alphonsus Regional Medical Center. He focuses on helping children with feeding disorders in infants and addressing concerns with picky eaters. His expertise also includes evaluating abnormal weight loss in young patients. The procedures he performs include sedation for comfortable patient care, coordination with physical therapy services, and general blood tests to support comprehensive diagnosis and treatment.
Dr. Collier practices at multiple locations throughout Boise, including St. Luke's Boise Medical Center, St. Luke's Children's Hospital, and St. Luke's Children's Gastroenterology, as well as Saint Alphonsus Regional Medical Center. He focuses on helping children with feeding disorders in infants and addressing concerns with picky eaters. His expertise also includes evaluating abnormal weight loss in young patients. The procedures he performs include sedation for comfortable patient care, coordination with physical therapy services, and general blood tests to support comprehensive diagnosis and treatment.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 10 years of experience
- University Of Iowa
- 2 specialties
- 2 areas of expertise
- 5 hospital affiliations
- 4 office locations
- Male
Office Locations
Dr. John Stephen Collier has 4 locationsSt Lukes Childrens Gastroenterology
305 E Jefferson St Fl 4Boise, ID 83712 Tel: (208) 381-7310
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  | |
| Dr. John Stephen Collier | Rebecca Humphries, APRN | Dr. Robert E Lindsay, MD | Dr. John Timothy Leavell, MD |
| Gastroenterology | Gastroenterology | Adolescent Medicine | Psychiatry |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 10 Years of Experience | 50 Years of Experience | 47 Years of Experience | |
| No Virtual Visit Option | Virtual Visit Available | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English | Speaks English | |
| Boise , ID | SACRAMENTO , CA | Boise , ID | Meridian , ID |
| Med School: University Of Iowa | Med School: Emory University | Med School: Indiana University School Of Medicine | Med School: Oregon Health & Science University School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. John Stephen Collier
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. John Stephen Collier has the following 2 specialties
Specialty Expertise
Dr. John Stephen Collier has the following 2 areas of expertise
Certifications, License, & Education
10 Years Experience
Dr. John Stephen Collier holds an expired medical license in the state of Idaho.
Medical License
Medical Doctor with an expired medical license in the state of Idaho that expired in 2026.
Education & Training
Medical School
Graduated from University Of Iowa in 2016.
NPI Number
Dr. Collier's NPI number is 1659729903.
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Frequently Asked Questions
- Does Dr. John Collier accept virtual/telehealth appointments?
- Dr. John Collier has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Does Dr. John Collier accept my insurance?
- You can see the insurance plans that Dr. John Collier accepts on their Vitals profile.
- How can I make an appointment with Dr. John Collier?
- You can find contact information for Dr. John Collier here on Vitals.
- Is Dr. John Collier accepting new patients?
- Dr. John Collier is accepting new patients on Vitals. View Dr. John Collier's profile on Vitals to make an appointment.
- Where is Dr. John Collier's office located?
- Dr. John Collier's office is located at 190 E Bannock St, Boise, ID, 83712.
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