Summary

Dr. Alan Chang specializes in gastroenterology with additional expertise in internal medicine and emergency medicine. He earned his medical degree from the University of Hawaii at Manoa and completed his residency at St. Vincent Hospital. With 37 years of experience in practice, Dr. Chang brings extensive knowledge to patient care. He speaks English.

Dr. Chang is affiliated with PeaceHealth Saint Joseph Medical Center, Gundersen Lutheran Medical Center, and CentraCare Saint Cloud Hospital, with practice locations in Bellingham, Washington. His expertise includes treating colon polyps and managing Crohn's disease. He also provides care for patients with diverticular disease. Dr. Chang performs specialized procedures including kidney transplant biopsies and surgical pathology. Patients give him an average rating of 5.0 on Vitals.

AI-generated from data on this provider profile.

Quick Facts

  • 5
  • 37 years of experience
  • speaks English
  • St Vincent Hospital
  • 1 written review
  • 3 specialties
  • 12 areas of expertise
  • 3 board certifications
  • 3 hospital affiliations
  • 2 office locations
  • Male

Office Locations

Dr. Alan Gar Yin Chang has 2 locations

Mount Baker Imaging

2930 Squalicum Pkwy Ste 101Bellingham, WA 98225
Mon7:00 am - 6:00 pm
Tue7:00 am - 6:00 pm
Wed7:00 am - 6:00 pm
Thu7:00 am - 6:00 pm
Fri7:00 am - 6:00 pm
Sat8:30 am - 3:30 pm
SunClosed

Peacehealth Saint Joseph Medical Center

2901 Squalicum PkwyBellingham, WA 98225

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Dr. Alan Gar Yin Chang, MDJi Soo Choi, APRNDr. Oron FrenkelRAE BOYD
GastroenterologyGastroenterologyEmergency MedicineNurse Practitioner
Accepts New Patients Accepts New Patients
37 Years of Experience 17 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English
Bellingham , WASACRAMENTO , CASedro Woolley , WAEverett , WA
Med School: University Of Hawaii At Manoa Med School: New York University Med School: University Of California San Francisco School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Alan Gar Yin Chang

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

Medical Specialties

Dr. Alan Gar Yin Chang has the following 3 specialties

Specialty Expertise

Dr. Alan Gar Yin Chang has the following 12 areas of expertise

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

Certifications, License, & Education

37 Years Experience

MEDICAL LICENSE

Medical Doctor, Washington, 2026, Expired

EDUCATION & TRAINING

Residency

St Vincent Hospital

Medical School

University Of Hawaii At ManoaGraduated in 1989

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Frequently Asked Questions

Does Dr. Alan Chang accept virtual/telehealth appointments?
Dr. Alan Chang has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Alan Chang?
You can find contact information for Dr. Alan Chang here on Vitals.
Where is Dr. Alan Chang's office located?
Dr. Alan Chang's office is located at 2930 Squalicum Pkwy Ste 101, Bellingham, WA, 98225.
What languages does Dr. Alan Chang speak?
Dr. Alan Chang speaks English.
Which hospitals is Dr. Alan Chang affiliated with?
Dr. Alan Chang is affiliated with Peacehealth Saint Joseph Medical Center, Gundersen Lutheran Medical Center, and Centracare Saint Cloud Hospital.

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