Summary

Dr. Ronald Mason specializes in gastroenterology, focusing on digestive health and disorders of the gastrointestinal tract. He earned his medical degree from the University of Alabama School of Medicine and completed his residency at University Hospital. With four decades of medical practice, Dr. Mason has built extensive expertise in diagnosing and treating complex digestive conditions. He is fluent in both English and Spanish.

Dr. Mason practices at EvergreenHealth Medical Center and maintains offices in Kirkland, Washington. He commonly treats patients with colon polyps, GERD, and acid reflux, helping them manage these digestive concerns effectively. His procedural expertise includes performing colonoscopies, lower GI endoscopies, and upper GI endoscopies to diagnose and monitor gastrointestinal health. Patients have given him an average rating of 4.8 out of 5 stars.

Overview based on verified provider data

Quick Facts

  • 4.8
  • 40 years of experience
  • speaks English, Spanish
  • University Hospital
  • 3 written reviews
  • 1 specialty
  • 10 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 2 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Ronald Eugene Mason has 2 locations

Gastro Health Kirkland

11800 NE 128th St Ste 100Kirkland, WA 98034
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed

Evergreenhealth Medical Center

12040 Ne 128th StKirkland, WA 98034

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Dr. Ronald Eugene Mason, MDJi Soo Choi, APRNDr. Margaret C Shuhart, MDDr. Lisa Lynn Strate, MD
GastroenterologyGastroenterologyInternal MedicineGastroenterology
Accepts New Patients Accepts New Patients
4.8 
40 Years of Experience 38 Years of Experience 31 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English Speaks English Speaks English, Spanish
Kirkland , WASACRAMENTO , CASeattle , WAMadison , WI
Med School: University Of Alabama School Of Medicine Med School: New York University Med School: DARTMOUTH MEDICAL SCHOOL Med School: University Of California San Francisco School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Ronald Eugene Mason

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

Medical Specialties

Dr. Ronald Eugene Mason has the following specialty

Specialty Expertise

Dr. Ronald Eugene Mason has the following 10 areas of expertise

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

Certifications, License, & Education

40 Years Experience

Dr. Ronald Eugene Mason holds an expired medical license in the state of Washington.

Medical License

Medical Doctor with an expired medical license in the state of Washington that expired in 2026.

Education & Training

Residency

Completed their residency at University Hospital.

Medical School

Graduated from University Of Alabama School Of Medicine in 1986.

NPI Number

Dr. Mason's NPI number is 1124088430.

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Frequently Asked Questions

Does Dr. Ronald Mason accept my insurance?
You can see the insurance plans that Dr. Ronald Mason accepts on their Vitals profile.
Where is Dr. Ronald Mason's office located?
Dr. Ronald Mason's office is located at 11800 NE 128th St Ste 100, Kirkland, WA, 98034.
Is Dr. Ronald Mason accepting new patients?
Dr. Ronald Mason has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Which hospitals is Dr. Ronald Mason affiliated with?
Dr. Ronald Mason is affiliated with Evergreenhealth Medical Center.
Does Dr. Ronald Mason accept virtual/telehealth appointments?
Dr. Ronald Mason has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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