
Dr. Khaled Machaca
Joint Professor
Dr. Khaled Machaca
Joint Professor
Educational Qualifications
Ph.D. Cell & Developmental Biology
M.S. Poultry Science
Entity
College of Health and Life Sciences
Biography
Khaled Machaca is Professor of Physiology and Biophysics. He has been training and supervision of Hamad Bin Khalifa University graduate students for the past 5 years. Alongside that, he is a professor at Weill Cornell Medicine and serves as the Senior Associate Dean for Research, Innovation and Commercialization for the Qatar campus. In that capacity he oversees the academic, financial, operational and compliance aspects of the research department, which currently encompasses about 200 researchers. Dr Machaca oversaw the establishment of the administrative and regulatory infrastructure, centralized core laboratories, and faculty recruitment.
The Machaca Lab is interested in intracellular signaling under physiological and pathological conditions with a focus on calcium signaling. Our goal is to better define these signaling pathways at the cellular and molecular levels to identify potential therapeutic targets in various disease states. We are particularly interested in the role of calcium in cancer, cardiovascular and immune disfunction, as well as in oocyte maturation in preparation for fertilization. Work from the Machaca Lab has been published in leading biomedical journals and garnered continuous extramural funding from NIH and the Qatar National Research Fund (QNRF). Khaled serves of several editorial boards, reviews widely for scientific journals and granting agencies, and has an extensive track record of training students and postdoctoral fellows.
Ph.D. Cell & Developmental Biology
Emory University
1992 - 1996
M.S. Poultry Science
University of Georgia
1990 - 1992
B.S. Agriculture & Diplome D’Ingenieur Agricole
American University of Beirut
1986 - 1990
- Signal transduction
- Oocyte maturation
- Ca2+ signaling
- Store operated Ca2+ entry
- Nongenomic progesterone signaling
- Cellular model for rare genetic disorders
Associate Dean of Research
Weill Cornell Medicine Qatar
2009 - Present
Professor
Department of Physiology & Biophysics, Weill Cornell Medicine
2009 - Present
Director Imaging Core
Weill Cornell Medicine Qatar
2009 - Present
Designated Institutional Official
Weill Cornell Medicine Qatar, Animal Research Program, Weill Cornell Medicine Qatar
2009 - Present
Organizational Official
Weill Cornell Medicine Qatar, Human Research Protection Program (HRPP)
2009 - 2017
Adjunct Professor
Hamad Bin Khalifa University
2016 - Present
Associate Dean for Basic Science Research
Weill Cornell Medicine Qatar
2008 - 2009
Associate Professor
Department of Physiology & Biophysics, University of Arkansas for Medical Sciences (UAMS)
2005 - 2008
Assistant Professor
Department of Physiology & Biophysics, University of Arkansas for Medical Sciences (UAMS)
1999 - 2004
- 2018, Named Distinguished Alumnus, Emory University Graduate School, Biological and Biomedical Sciences.
- 2020, Mentoring Award, WCMQ, Excellence in Mentoring in Area of Concentration Medical Student Training.
- 2022, Organizer and Session Chair, Science Summit at United Nations General Assembly 77 (UNGA77). Personalized Medicine, the Omics Revolution, and Effective Accessible Health Care.
- 2022, Member, Accreditation and Quality Assurance Committee. High Level committee officially formed in 2022 by the Prime Minister of Qatar through a formal decree to oversee the higher education sector in Qatar.