Contact
![](https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_200_16_9/public/media/images/2020-11/48630977782_92421453db_o.jpg?itok=BY80z1Ks 200w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_260_16_9/public/media/images/2020-11/48630977782_92421453db_o.jpg?itok=4j2Fnr6O 260w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_320_16_9/public/media/images/2020-11/48630977782_92421453db_o.jpg?itok=WVkFScq- 320w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_400_16_9/public/media/images/2020-11/48630977782_92421453db_o.jpg?itok=CZUwmeTs 400w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_520_16_9/public/media/images/2020-11/48630977782_92421453db_o.jpg?itok=nW-KlUXR 520w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_640_16_9/public/media/images/2020-11/48630977782_92421453db_o.jpg?itok=-3Redrpq 640w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_800_16_9/public/media/images/2020-11/48630977782_92421453db_o.jpg?itok=7NComTFm 800w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_1040_16_9/public/media/images/2020-11/48630977782_92421453db_o.jpg?itok=_C6HJuDf 1040w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_1280_16_9/public/media/images/2020-11/48630977782_92421453db_o.jpg?itok=szvGgvI6 1280w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_1600_16_9/public/media/images/2020-11/48630977782_92421453db_o.jpg?itok=pOqxGuCI 1600w)
Asa Radix, MD, PhD, MPH
Director, Online MS in Epidemiology Program
To ask questions or request a meeting with program faculty and students, please email Program Director Dr. Asa Radix or Program Coordinator Eric Halperin.
Department of Epidemiology
Mailman School of Public Health
Columbia University
722 West 168th Street
New York, NY 10032
Apply Now Through SOPHAS
Earn your Master of Science in Epidemiology online from a top-ranked public health school.