Overview
Areas of Expertise / Conditions Treated
- Adult Cardiology
- Cardiology
- Disease of Lipid Metabolism
- Hyperlipidemia
- Lipid Disorders
- Lipid Metabolism
- Preventive Cardiology
Academic Appointments
- Florence and Herbert Irving Endowed Professor of Medicine
Administrative Titles
- Director, Irving Institute for Clinical and Translational Research
- Associate Dean for Clinical and Translational Research
- Director, Cardiometabolic Precision Medicine Program
Hospital Affiliations
- NewYork-Presbyterian / Columbia University Irving Medical Center
Gender
- Male
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Location(s)
Credentials & Experience
Education & Training
- MD, University College of Dublin, Faculty of Medicine (Ireland)
- Internship: St. Vincent's Hospital
- Residency: University of Pennsylvania Health System
- Fellowship: University of Pennsylvania Health System
Board Certifications
- Cardiovascular Disease
Research
As Professor of Medicine at Columbia University, I have experience in human genetics and functional genomics, genetic epidemiology, mechanistic translational research and cardiometabolic medicine. My research program is dedicated to translational genomic studies and focused on (1) cell specific (e.g., adipocyte and macrophage) genomic and transcriptomic contributions to human cardio-metabolic disorders, (2) the functions of adipose tissue in insulin resistance and atherosclerotic risk, (3) novel mechanisms of human atherosclerosis underlying recent GWAS discoveries, (4) the role on innate immunity in promoting cardio-metabolic disease. We employ a translational and genomic approach including human functional genomics, human induced pluripotent stem cell (hiPSC) technology and gene-editing, animal based mechanistic studies, patient-oriented interrogation as well as large scale genetic epidemiological studies. In my role as Director of the Irving Institute for Clinical and Translational Research at Columbia, I also build programs in clinical and translational research and in precision medicine while continuing my research program in cardio-metabolic diseases. I have nearly 20 years in NIH grant funding experience and publications as well as mentorship and teaching activities.