Dr. Zehnder 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
300 Pasteur Dr
Palo Alto, CA 94305
Education & Training
Stanford Health Care-Sponsored Stanford UniversityFellowship, Medical Oncology, 1991 - 1993- Stanford Health Care-Sponsored Stanford UniversityFellowship, Hematology, 1988 - 1991
- Stanford Health Care-Sponsored Stanford UniversityResidency, Internal Medicine, 1984 - 1988
Tufts University School of MedicineClass of 1984
Certifications & Licensure
CA State Medical License 1985 - 2025- American Board of Internal Medicine Internal Medicine
- American Board of Internal Medicine Hematology
Awards, Honors, & Recognition
- CMS Meaningful Use Stage 1 Certification EpicCare Ambulatory EMR, Epic Systems Corporation, 2011, 2013
Clinical Trials
- Evaluation of Pathwork Tissue of Origin (TOO) Test for Human Malignancies Start of enrollment: 2008 Feb 01
- Integrated Whole-Genome Analysis of Hematologic Disorders Start of enrollment: 2009 Sep 01
- Genome-Wide Gene Expression Profiling of Patients With ITP Receiving Thrombopoietin Mimetics Start of enrollment: 2012 Jul 01
Publications & Presentations
PubMed
- 12 citationsA Multiplex SNaPshot Assay is a Rapid and Cost-Effective Method for Detecting POLE Exonuclease Domain Mutations in Endometrial Carcinoma.Kelly A Devereaux, David F Steiner, Chandler Ho, Adam J Gomez, Blake Gilks
International Journal of Gynecological Pathology. 2022-11-01 - 13 citationsA study of disseminated intravascular coagulation in acute leukemia reveals markedly elevated D-dimer levels are a sensitive indicator of acute promyelocytic leukemiaNahid Shahmarvand, Jean Oak, Michael J. Cascio, M. Alcasid, E. Goodman
International Journal of Laboratory Hematology. 2017-08-01 - 219 citationsThe JAK2 V617F mutation occurs in hematopoietic stem cells in polycythemia vera and predisposes toward erythroid differentiationCatriona Jamieson, Jason Gotlib, Jeffrey Durocher, Mark P. Chao, M. Rajan Mariappan
Proceedings of the National Academy of Sciences of the United States of America. 2006-04-18
Abstracts/Posters
- Increased Mortality and Bleeding in a Large Cohort of Patients on Heparin Anticoagulation Therapy with Discordant Anti-Factor Xa Activity and Activated Partial Thrombo...James Zehnder, 61st Annual American Society of Hematology Meeting, Orlando, FL, 12/9/2019
Other
- Cytogenetic and molecular genetic diagnostic toolsZehnder JL, Cherry AM, Schrijver I
http://www.uptodate.com/contents/cytogenetic-and-molecular-genetic-diagnostic-tools
UpToDate, Wolters Kluwer Health - 2012-11-02 - Bone marrow aspiration and biopsy: Indications and techniqueZehnder JL
http://www.uptodate.com/contents/bone-marrow-aspiration-and-biopsy-indications-and-technique
UpToDate, Wolters Kluwer Health - 2013-04-10 - Clinical use of coagulation testsZehnder JL
http://www.uptodate.com/contents/clinical-use-of-coagulation-tests
UpToDate, Wolters Kluwer Health - 2012-12-31 - Join now to see all
Press Mentions
Some Bay Area Hospitals Return COVID Tests Results Within an Hour. Here's Why It's Not More CommonSeptember 11th, 2021- What Are at-Home COVID Tests?August 16th, 2021
- Stanford Experts Encourage Continued Vaccination After Johnson & Johnson Pause LiftedApril 26th, 2021
- Join now to see all
Viewing the full profile is available to verified healthcare professionals only.
Find your profile and take control of your online presence:
