Summary

Dr. Matthew Riley specializes in gastroenterology and pediatrics, bringing together expertise in digestive health with specialized care for children. He earned his medical degree from Oregon Health & Science University School of Medicine and completed his residency at Oregon Health & Science University. With 27 years of experience in medicine, Dr. Riley has developed extensive knowledge in treating complex digestive conditions that affect young patients. He speaks English and is well-equipped to communicate with families about their children's health needs.

Dr. Riley practices at multiple locations throughout Portland, Oregon, with affiliations at Providence Saint Vincent Medical Center, Legacy Emanuel Medical Center, and Randall Children's Hospital at Legacy Emanuel. He focuses on helping children with feeding disorders in infants and addressing challenges with picky eaters. His expertise extends to managing complex conditions like short bowel syndrome, which requires specialized pediatric gastroenterology care. Patients have given him an average rating of 3.4 out of 5 on Vitals, reflecting their experiences with his care.
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Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3.4
  • 27 years of experience
  • speaks English
  • Oregon Health & Science University
  • 3 written reviews
  • 2 specialties
  • 3 areas of expertise
  • 2 board certifications
  • 6 hospital affiliations
  • 6 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Matthew Ryan Riley has 6 locations

Providence Pediatric Gastroenterology Clinic

9427 SW Barnes Rd Ste 395Portland, OR 97225
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Providence Medical Group Southwest Pediatrics

9427 SW Barnes Rd Ste 395Portland, OR 97225
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

Legacy Emanuel Medical Center

2801 N Gantenbein AvePortland, OR 97227

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Dr. Matthew Ryan Riley, MDSharon Dowling ButcherWendy Bowman WareCarol Ann Anderson
GastroenterologyNurse PractitionerNurse PractitionerNurse Practitioner
Accepts New Patients
3.4 
27 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English
Portland , ORPORTLAND , ORPortland , ORPortland , OR
Med School: Oregon Health & Science University School Of Medicine
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. Matthew Ryan Riley

  • Accepts Medicaid

Medical Specialties

Dr. Matthew Ryan Riley has the following 2 specialties

Specialty Expertise

Dr. Matthew Ryan Riley has the following 3 areas of expertise

  • Colonoscopy
  • Inflammatory Bowel Diseases (IBD)
  • Pediatrics

Certifications, License, & Education

27 Years Experience

Dr. Matthew Ryan Riley holds an expired medical license in the state of Oregon.

Medical License

Medical Doctor with an expired medical license in the state of Oregon that expired in 2025.

Education & Training

Residency

Completed their residency at Oregon Health & Science University.

Medical School

Graduated from Oregon Health & Science University School Of Medicine in 1999.

NPI Number

Dr. Riley's NPI number is 1164486759.

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Frequently Asked Questions

Is Dr. Matthew Riley accepting new patients?
Dr. Matthew Riley is accepting new patients on Vitals. View Dr. Matthew Riley's profile on Vitals to make an appointment.
What languages does Dr. Matthew Riley speak?
Dr. Matthew Riley speaks English.
Does Dr. Matthew Riley accept my insurance?
You can see the insurance plans that Dr. Matthew Riley accepts on their Vitals profile.
Where is Dr. Matthew Riley's office located?
Dr. Matthew Riley's office is located at 9427 SW Barnes Rd Ste 395, Portland, OR, 97225.
How can I make an appointment with Dr. Matthew Riley?
You can find contact information for Dr. Matthew Riley here on Vitals.

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