5
4 Ratings with 3 written Reviews
Summary
Dr. Mark Derleth specializes in gastroenterology and internal medicine, bringing 21 years of experience to his practice. He earned his medical degree from Boston University School of Medicine and has developed expertise in digestive health and comprehensive internal medicine care. Dr. Derleth speaks English and provides care with a focus on gastrointestinal conditions and overall patient health.
Dr. Derleth practices at UW Medical Center Montlake, Harborview Medical Center, and UW Medical Center Northwest, with locations in Seattle, Washington. He treats patients with colon polyps, abdominal pain, and upper digestive tract bleeding. His procedural expertise includes performing pathology tests, kidney transplant biopsies, and nerve biopsies. Patients rate Dr. Derleth 5.0 out of 5 stars on average for his care.
Dr. Derleth practices at UW Medical Center Montlake, Harborview Medical Center, and UW Medical Center Northwest, with locations in Seattle, Washington. He treats patients with colon polyps, abdominal pain, and upper digestive tract bleeding. His procedural expertise includes performing pathology tests, kidney transplant biopsies, and nerve biopsies. Patients rate Dr. Derleth 5.0 out of 5 stars on average for his care.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 21 years of experience
- speaks English
- Boston University School Of Medicine
- 3 written reviews
- 2 specialties
- 9 areas of expertise
- 2 board certifications
- 3 hospital affiliations
- 1 office location
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Location
Compare with Similar Doctors
 |  |  | |
| Mark D. Derleth | Ji Soo Choi, APRN | Brandon D Bartels | Dr. Vaew Jon Wongsurawat, MD |
| Gastroenterology | Gastroenterology | Nurse Practitioner | Gastroenterology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 21 Years of Experience | 28 Years of Experience | ||
| No Virtual Visit Option | Virtual Visit Available | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English | Speaks English | Speaks English |
| Seattle , WA | SACRAMENTO , CA | Seattle , WA | Bellevue , WA |
| Med School: Boston University School Of Medicine | Med School: New York University | Med School: Vanderbilt University School Of Medicine | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Mark D. Derleth
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Mark D. Derleth has the following 2 specialties
Specialty Expertise
Mark D. Derleth has the following 9 areas of expertise
Certifications, License, & Education
21 Years Experience
Mark D. Derleth 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
Medical School
Graduated from Boston University School Of Medicine in 2006 and BOSTON UNIVERSITY SCHOOL OF MEDICINE in 2005.
NPI Number
Mark D. Derleth's NPI number is 1356457063.
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Frequently Asked Questions
- What languages does Mark Derleth speak?
- Mark Derleth speaks English.
- Which hospitals is Mark Derleth affiliated with?
- Mark Derleth is affiliated with Uw Medical Center Montlake, Harborview Medical Center, and Uw Medical Center Northwest.
- Does Mark Derleth accept my insurance?
- You can see the insurance plans that Mark Derleth accepts on their Vitals profile.
- How can I make an appointment with Mark Derleth?
- You can find contact information for Mark Derleth here on Vitals.
- Does Mark Derleth accept virtual/telehealth appointments?
- Mark Derleth has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
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