Summary

Dr. Cristian Vallejos treats colon polyps, abdominal pain, and ulcerative colitis, and performs colonoscopy, lower GI endoscopy, and kidney transplant biopsy. He practices gastroenterology and internal medicine and has 26 years of experience. He is affiliated with Providence Saint Vincent Medical Center.

Dr. Vallejos earned his medical degree from the University of California San Diego School of Medicine and sees patients in Portland, Oregon. He speaks English and Spanish. Patients on Vitals rate Dr. Vallejos 4.67 out of 5.

Overview based on verified provider data

Quick Facts

  • 4.7
  • 26 years of experience
  • speaks English, Spanish
  • University Of California San Diego School Of Medicine
  • 8 written reviews
  • 2 specialties
  • 11 areas of expertise
  • 1 hospital affiliation
  • 3 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Cristian R Vallejos has 3 locations

The Oregon Clinic Gastroenterology West At Sw Barnes Road

9701 SW Barnes Rd Ste 300Portland, OR 97225
Mon8:30 am - 5:00 pm
Tue8:30 am - 5:00 pm
Wed8:30 am - 5:00 pm
Thu8:30 am - 5:00 pm
Fri8:30 am - 5:00 pm
SatClosed
SunClosed

The Oregon Clinic

541 Ne 20th Ave Ste 225Portland, OR 97232
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

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Dr. Cristian R Vallejos, MD
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Dr. Cristian R Vallejos, MDBoris Igor PavlinWeronika Maria ZielinskaGordon George Yenokida
GastroenterologyPublic Health & General Preventive MedicineAnesthesiologyCritical Care Medicine
4.7 
26 Years of Experience 23 Years of Experience 18 Years of Experience 51 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish
Portland , ORPortland , ORPortland , ORLake Oswego , OR
Med School: University Of California San Diego School Of Medicine Med School: Vanderbilt University School Of Medicine Med School: Mayo Clinic Alix School Of Medicine Med School: University Of California Davis School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Cristian R Vallejos

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Cristian R Vallejos has the following 2 specialties

Specialty Expertise

Dr. Cristian R Vallejos has the following 11 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Hemorrhoids
  • Hepatitis C
  • Internal Medicine
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Certifications, License, & Education

26 Years Experience

Dr. Cristian R Vallejos 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

Medical School

Graduated from University Of California San Diego School Of Medicine in 2000.

NPI Number

Dr. Vallejos' NPI number is 1033206594.

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Frequently Asked Questions

Where is Dr. Cristian Vallejos's office located?
Dr. Cristian Vallejos's office is located at 9701 SW Barnes Rd Ste 300, Portland, OR, 97225.
How can I make an appointment with Dr. Cristian Vallejos?
You can find contact information for Dr. Cristian Vallejos here on Vitals.
Is Dr. Cristian Vallejos accepting new patients?
Dr. Cristian Vallejos has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
What languages does Dr. Cristian Vallejos speak?
Dr. Cristian Vallejos speaks English and Spanish.
Which hospitals is Dr. Cristian Vallejos affiliated with?
Dr. Cristian Vallejos is affiliated with Providence Saint Vincent Medical Center.

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