John Yoon, M.D., Ph.D.

John C. Yoon, M.D., Ph.D.

Specialties

Endocrinology, Diabetes, and Metabolism

Internal Medicine

Title

  • Assistant Professor
To see if John C. Yoon is accepting new patients, or for assistance finding a UC Davis doctor, please call 800-2-UCDAVIS (800-282-3284).

Lawrence J. Ellison Ambulatory Care Center

4860 Y St., Suite 0400
Sacramento, CA 95817
Driving Directions

Primary Phone:
916-734-2737

Additional Phone Numbers

Clinic Fax: 916-734-5484
Physician Referrals: 800-4-UCDAVIS (800-482-3284)

Clinical Interests

Dr. Yoon's clinical interests are in Diabetes Mellitus.

Research/Academic Interests

Dr. Yoon is interested in molecular studies of metabolic regulation and human disease, with a particular focus on diabetes mellitus.  Ongoing work utilizes a combination of experimental systems and approaches to investigate the role of specific intracellular signaling pathways such as the Wnt pathway in the regulation of muscle metabolism and their impact on physiological and pathological adaptations.  

Another area of interest is the contribution of mitochondrial defects and inflammatory processes to the development of metabolic disease.  Large-scale genetic screens in muscle cells have been performed to isolate regulators of mitochondrial function and some of the identified genes are being characterized. 

Division

Endocrinology, Diabetes, and Metabolism

Center/Program Affiliation

UC Davis Medical Group

Education

M.D., Harvard Medical School, Boston MA 2002

Ph.D., Biological Chemistry, Harvard Graduate School, Boston MA 2002

A.B., Harvard University, Cambridge MA 1990

Residency

Internal Medicine, New York Presbyterian Hospital, New York NY 2003-2004

Fellowships

Genetics, Brigham and Women's Hospital, Boston MA 2007-2009

Endocrinology, Massachusetts General Hospital, Boston MA 2004-2007

Board Certifications

American Board of Internal Medicine,

American Board of Internal Medicine, Endocrinology, Diabetes and Metabolism,

Honors and Awards

Damon Runyon Cancer Research Foundation Fellow, 2007

Leon Reznick Prize for Excellence in Research, Harvard Medical School, 2002

Select Recent Publications

Yoon JC, Ling AL, Isik M, Lee DD, Steinbaugh MJ, Sack LM, Boduch AN, Blackwell TK, Sinclair DA, Elledge SJ. GLTSCR2/PICT-1 links mitochondrial stress and Myc signaling. Proc Natl Acad Sci USA. 2014;111: 3781-3786.

Davoli T, Xu W, Mengwasser KE, Sack LM, Yoon JC, Park PJ, Elledge SJ. Cumulative haploinsufficiency and triplosensitivity drive aneuploidy patterns and shape the cancer genome. Cell. 2013;155:948-962.

Yoon JC, Ng A, Kim BH, Bianco A, Xavier RJ, Elledge SJ. Wnt signaling regulates mitochondrial physiology and insulin sensitivity. Genes Dev. 2010;24:1507-1518.

Puigserver, P, Rhee J, Donovan J, Walkey CJ, Yoon JC, Oriente F, Kitamura Y, Altomonte J, Dong H, Accili, and Spiegelman BM. Insulin-Regulated Hepatic Gluconeogenesis through FOXO1-PGC-1α Interaction. Nature. 2003;423(6939):550-555.

Yoon JC, Puigserver P, Chen G, Wu Z, Rhee J, Adelmant G, Stafford J, Kahn CR, Granner DK, Newgard CB, and Spiegelman BM. Control of Hepatic Gluconeogenesis through the Transcriptional Coactivator PGC-1. Nature. 2001;413:131-138.