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

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, MDDr. Ellen Annette Hall, MDDr. William D Nichols, MDDr. Clotilde Amelia Johnson-Beale, MD
GastroenterologyPediatricsPediatricsAdolescent Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
3.4 
27 Years of Experience 40 Years of Experience 49 Years of Experience 17 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English Speaks English, Spanish Speaks English, Spanish
Portland , ORBeaverton , ORPortland , ORGresham , OR
Med School: Oregon Health & Science University School Of Medicine Med School: Oregon Health & Science University School Of Medicine Med School: University Of Colorado At Denver Med School: University Of California Davis School Of Medicine
Current Profile
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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

MEDICAL LICENSE

Medical Doctor, Oregon, 2025, Expired

EDUCATION & TRAINING

Residency

Oregon Health & Science University

Medical School

Oregon Health & Science University School Of MedicineGraduated in 1999

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Frequently Asked Questions

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.
Which hospitals is Dr. Matthew Riley affiliated with?
Dr. Matthew Riley is affiliated with Providence Saint Vincent Medical Center, Legacy Emanuel Medical Center, Legacy Good Samaritan Medical Center, Providence Behavioral Health, Providence Milwaukie Hospital, and Randall Childrens Hospital At Legacy Emanuel.
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.
How can I make an appointment with Dr. Matthew Riley?
You can find contact information for Dr. Matthew Riley here on Vitals.
Does Dr. Matthew Riley accept virtual/telehealth appointments?
Dr. Matthew Riley has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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