Dr. Len 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
4800 Sand Point Way Ne
Seattle, WA 98105Phone+1 206-987-2000
Education & Training
- Chicago Medical School at Rosalind Franklin University of Medicine and ScienceClass of 1985
Certifications & Licensure
- WA State Medical License 1996 - 2026
- OR State Medical License 2021 - 2022
- MT State Medical License 2010 - 2016
- American Board of Pediatrics Pediatric Gastroenterology
Awards, Honors, & Recognition
- Regional Top Doctor Castle Connolly, 2014
Publications & Presentations
PubMed
- Systemic lupus erythematosus: An imitator for inflammatory bowel disease.Elizabeth A Reznikov, Hannibal Person, Emily Davis, Yongdong Zhao, Jeffrey Otjen
JPGN Reports. 2024-11-01 - 2 citationsSirolimus for management of GI bleeding in blue rubber bleb nevus syndrome: A case series.Jennifer T Duong, Amy Geddis, Katie Carlberg, Erin Rudzinski, Mary Len
Pediatric Blood & Cancer. 2022-11-01 - Effective Use of Topical Sucralfate in the Conservative Management of Expanded Gastrostomy Tract Reduction.Hengqi Betty Zheng, Mary Len, Nicole Pattamanuch
JPGN Reports. 2021-08-01
Viewing the full profile is available to verified healthcare professionals only.
Find your profile and take control of your online presence: