Dr. Koch is on Doximity
As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.
- Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
- Connect with colleagues in the same hospital or clinic.
- Read the latest clinical news, personalized to your specialty.
Office
1536 N 115th Street, Suite 105
Seattle, WA 98133Phone+1 206-668-8400Fax+1 206-668-1130
Education & Training
- University of California (San Francisco)Fellowship, Gastroenterology, 1990 - 1993
- Tulane University School of MedicineClass of 1987
Certifications & Licensure
- CA State Medical License 1988 - Present
- WA State Medical License 2001 - 2025
- American Board of Internal Medicine Internal Medicine
- American Board of Internal Medicine Gastroenterology
Awards, Honors, & Recognition
- CMS Meaningful Use Stage 1 Certification HealthSentry EHR, Cerner Corporation, 2013
- Fellow (FACP) American College of Physicians, 2012
Publications & Presentations
PubMed
- 27 citationsStaging of esophageal cancer: computed tomography, magnetic resonance imaging, and endoscopic ultrasound.Johannes Koch, Robert A. Halvorsen
Seminars in Roentgenology. 1994-10-01 - 80 citationsSpectrum of combined respiratory chain defectsJohannes A. Mayr, Tobias B. Haack, Peter Freisinger, Daniela Karall, Christine Makowski
Journal of Inherited Metabolic Disease. 2015-03-17 - 148 citationsEndoscopic Sclerotherapy Compared with Percutaneous Transjugular Intrahepatic Portosystemic Shunt after Initial Sclerotherapy in Patients with Acute Variceal Hemorrhag...John P. Cello, Ernest J. Ring, Eric W. Olcott, Johannes Koch, Roy L. Gordon
Annals of Internal Medicine. 1997-06-01
Press Mentions
- Coronavirus: How Germany Became Europe's First Country to Flatten the CurveMarch 25th, 2020
Professional Memberships
- Fellow
Viewing the full profile is available to verified healthcare professionals only.
Find your profile and take control of your online presence: