Mark Sleeman, PhD

Research Organizations

Comparative Medicine

Extensive Research Description

Dr. Sleeman is the Head of Metabolic Research at Regeneron Pharmaceuticals in Tarrytown, New York. For the past two decades he has been interested in the interplay between insulin resistance and obesity, and more specifically the molecular mechanisms behind the regulation food intake and body weight. Recently, his research has focused on the role that gut hormones such as ghrelin and PYY play in signaling to a number of brain regions to modulate metabolic events. To that end he and his colleagues have generated a large number of genetically modified animals to study these phenotypes. Ultimately, his work may clarify the complex relationships on the role that circulating hormones play in regulation of short and long term metabolic events such as bone and mineral metabolism and food intake&body weight control.

Mark Sleeman was a recipient of a Juveniles Diabetes and Ruth Kirschstein Endocrine Fellowship at the University of Massachusetts in the laboratory of Dr Michael P. Czech where he studied mechanisms insulin-resistance/signaling. Dr Sleeman received his Ph.D. from Monash University, Australia, where he specialized in neurobiology and has published numerous papers in Type 2 Diabetes and Obesity in journals such as Nature Medicine, Nature Genetics, PNAS, Journal of Biological Chemistry and Diabetes and is a member of numerous professional societies in US.

Selected Publications

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Contact Info

Mark Sleeman, PhD
Mailing Address
Regeneron Pharmaceuticals Inc. 777 Old Saw Mill River Road
Tarrytown, , NY 10591