Our Faculty
Showing 221 - 230 of 520
![Michael Joseph, PhD Profile Headshot](https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_200/public/cups-profile/headshot/28513cf0-77fc-11ed-857e-53bad8135885.jpeg?itok=NoPZgxbd 200w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_260/public/cups-profile/headshot/28513cf0-77fc-11ed-857e-53bad8135885.jpeg?itok=LVhoHteZ 260w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_320/public/cups-profile/headshot/28513cf0-77fc-11ed-857e-53bad8135885.jpeg?itok=kT_qFult 320w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_400/public/cups-profile/headshot/28513cf0-77fc-11ed-857e-53bad8135885.jpeg?itok=Yif8zxAw 400w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_520/public/cups-profile/headshot/28513cf0-77fc-11ed-857e-53bad8135885.jpeg?itok=Panf_-s5 520w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_640/public/cups-profile/headshot/28513cf0-77fc-11ed-857e-53bad8135885.jpeg?itok=dbLaDslQ 640w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_800/public/cups-profile/headshot/28513cf0-77fc-11ed-857e-53bad8135885.jpeg?itok=lLjWljbR 800w)
Departments/Divisions
Department of Epidemiology
Academic Appointments
- Associate Professor of Epidemiology at CUMC
- Vice Dean for Education
![Jessica Elise Justman, MD Profile Headshot](https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_200/public/cups-profile/headshot/56a404a0-cd42-11ef-a4a9-b1a529ff3e0a.jpg?itok=JD9pdN7N 200w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_260/public/cups-profile/headshot/56a404a0-cd42-11ef-a4a9-b1a529ff3e0a.jpg?itok=fqZ3Qlk7 260w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_320/public/cups-profile/headshot/56a404a0-cd42-11ef-a4a9-b1a529ff3e0a.jpg?itok=fTMH3CUY 320w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_400/public/cups-profile/headshot/56a404a0-cd42-11ef-a4a9-b1a529ff3e0a.jpg?itok=8y86i870 400w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_520/public/cups-profile/headshot/56a404a0-cd42-11ef-a4a9-b1a529ff3e0a.jpg?itok=IAzJhQ7j 520w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_640/public/cups-profile/headshot/56a404a0-cd42-11ef-a4a9-b1a529ff3e0a.jpg?itok=Gh1n-dK2 640w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_800/public/cups-profile/headshot/56a404a0-cd42-11ef-a4a9-b1a529ff3e0a.jpg?itok=uOEYOeJj 800w)
Departments/Divisions
Department of Epidemiology, Department of ICAP, Department of Medicine, Division of Infectious Diseases
Specialties
Infectious Disease, Internal Medicine
Research Interests
COVID-19, Global Health, HIV Prevention Research, Infectious Diseases
Academic Appointments
- Professor of Medicine and Epidemiology (in ICAP) at CUMC
Primary Location
CUIMC/Harkness Pavilion
180 Fort Washington Avenue
New York, NY 10032
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New and Existing Patients:
![S. Patrick Kachur, MD, MPH Profile Headshot](https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_200/public/cups-profile/headshot/b55f1b20-71bd-11ed-ab9e-1b469b947a2e.jpg?itok=0rJGL0Jn 200w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_260/public/cups-profile/headshot/b55f1b20-71bd-11ed-ab9e-1b469b947a2e.jpg?itok=cd1VEgf6 260w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_320/public/cups-profile/headshot/b55f1b20-71bd-11ed-ab9e-1b469b947a2e.jpg?itok=YOU_E6Ig 320w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_400/public/cups-profile/headshot/b55f1b20-71bd-11ed-ab9e-1b469b947a2e.jpg?itok=euXe3KIf 400w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_520/public/cups-profile/headshot/b55f1b20-71bd-11ed-ab9e-1b469b947a2e.jpg?itok=GZA6GL0o 520w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_640/public/cups-profile/headshot/b55f1b20-71bd-11ed-ab9e-1b469b947a2e.jpg?itok=0owltkUm 640w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_800/public/cups-profile/headshot/b55f1b20-71bd-11ed-ab9e-1b469b947a2e.jpg?itok=khiaHRqC 800w)
Departments/Divisions
Department of Population and Family Health
Research Interests
Global Health, Implementation Science, Malaria
Academic Appointments
- Professor of Population and Family at the Columbia University Medical Center
![Ka Kahe, MD, ScD, MPH Profile Headshot](https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_200/public/cups-profile/headshot/f5d90dc0-0639-11ef-b750-27411653d952.jpg?itok=yozb0swA 200w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_260/public/cups-profile/headshot/f5d90dc0-0639-11ef-b750-27411653d952.jpg?itok=b0uICUi6 260w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_320/public/cups-profile/headshot/f5d90dc0-0639-11ef-b750-27411653d952.jpg?itok=JMJ3xq7s 320w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_400/public/cups-profile/headshot/f5d90dc0-0639-11ef-b750-27411653d952.jpg?itok=YKOGLezC 400w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_520/public/cups-profile/headshot/f5d90dc0-0639-11ef-b750-27411653d952.jpg?itok=g0Eb8b6n 520w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_640/public/cups-profile/headshot/f5d90dc0-0639-11ef-b750-27411653d952.jpg?itok=p_GdTLlg 640w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_800/public/cups-profile/headshot/f5d90dc0-0639-11ef-b750-27411653d952.jpg?itok=iHpD7lns 800w)
Departments/Divisions
Department of Epidemiology, Department of Obstetrics & Gynecology
Research Interests
Aging, Biostatistical Methods, Child and Adolescent Health, Chronic disease, Environmental Health, Food Policy and Obesity, Maternal and Reproductive Health
Academic Appointments
- Tilden-Weger-Bieler Professor of Preventive Medicine and Professor of Epidemiology
![](https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_200/public/default_images/default-headshot-cumc-crown.png?itok=kNzPiu6- 200w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_260/public/default_images/default-headshot-cumc-crown.png?itok=LoHBhOpT 260w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_320/public/default_images/default-headshot-cumc-crown.png?itok=CxKBn_PF 320w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_400/public/default_images/default-headshot-cumc-crown.png?itok=K4WWhXZa 400w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_520/public/default_images/default-headshot-cumc-crown.png?itok=nkhBsI0D 520w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_640/public/default_images/default-headshot-cumc-crown.png?itok=F3uNDQa4 640w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_800/public/default_images/default-headshot-cumc-crown.png?itok=GFwRChqM 800w)
Departments/Divisions
Department of ICAP
Academic Appointments
- Associate Research Scientist in the Center for AIDS and Treatment Programs
![Jeremy Kane, PhD, MPH Profile Headshot](https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_200/public/cups-profile/headshot/7cb0bf30-becb-11ed-9883-5dcef451790f.jpg?itok=AUhp2d-Q 200w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_260/public/cups-profile/headshot/7cb0bf30-becb-11ed-9883-5dcef451790f.jpg?itok=huNtkX0F 260w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_320/public/cups-profile/headshot/7cb0bf30-becb-11ed-9883-5dcef451790f.jpg?itok=waqS0JqJ 320w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_400/public/cups-profile/headshot/7cb0bf30-becb-11ed-9883-5dcef451790f.jpg?itok=nC9MHyDq 400w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_520/public/cups-profile/headshot/7cb0bf30-becb-11ed-9883-5dcef451790f.jpg?itok=dXFKUFE_ 520w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_640/public/cups-profile/headshot/7cb0bf30-becb-11ed-9883-5dcef451790f.jpg?itok=WL_3zx3U 640w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_800/public/cups-profile/headshot/7cb0bf30-becb-11ed-9883-5dcef451790f.jpg?itok=tas_vEfO 800w)
Departments/Divisions
Department of Epidemiology
Research Interests
Biostatistical Methods, Child and Adolescent Health, Chronic disease, Community Health, Global Health, HIV/AIDS, Mental Health, Substance Use
Academic Appointments
- Assistant Professor of Epidemiology
- Faculty of the Department of Epidemiology
- Faculty Steering Committee of Columbia University Global Mental Health Programs
![Gregory Karelas, MSC Profile Headshot](https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_200/public/cups-profile/headshot/8cd52170-7a25-11ed-8205-85bafa621649.jpg?itok=SoZ7keJM 200w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_260/public/cups-profile/headshot/8cd52170-7a25-11ed-8205-85bafa621649.jpg?itok=eBVLwaXn 260w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_320/public/cups-profile/headshot/8cd52170-7a25-11ed-8205-85bafa621649.jpg?itok=bJRLSQu1 320w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_400/public/cups-profile/headshot/8cd52170-7a25-11ed-8205-85bafa621649.jpg?itok=3TCFEpcq 400w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_520/public/cups-profile/headshot/8cd52170-7a25-11ed-8205-85bafa621649.jpg?itok=zTeiJJyW 520w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_640/public/cups-profile/headshot/8cd52170-7a25-11ed-8205-85bafa621649.jpg?itok=lCxmslUy 640w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_800/public/cups-profile/headshot/8cd52170-7a25-11ed-8205-85bafa621649.jpg?itok=4DqJs5gs 800w)
Departments/Divisions
Department of Health Policy and Management
Research Interests
Community Health, Global Health, Healthcare Policy, Public Health Education
Academic Appointments
- Lecturer in the Department of Health Policy and Management
- Instructor, Program in Global and Population Health, Vagelos College of Physicians and Surgeons
![Steven Katz Profile Headshot](https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_200/public/cups-profile/headshot/4d7d0360-7bbc-11ed-ac31-95331ecef93f.jpg?itok=jZspusVp 200w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_260/public/cups-profile/headshot/4d7d0360-7bbc-11ed-ac31-95331ecef93f.jpg?itok=R_nSP1fT 260w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_320/public/cups-profile/headshot/4d7d0360-7bbc-11ed-ac31-95331ecef93f.jpg?itok=UxCW4jue 320w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_400/public/cups-profile/headshot/4d7d0360-7bbc-11ed-ac31-95331ecef93f.jpg?itok=D6C1Z6J- 400w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_520/public/cups-profile/headshot/4d7d0360-7bbc-11ed-ac31-95331ecef93f.jpg?itok=a8lLwMXy 520w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_640/public/cups-profile/headshot/4d7d0360-7bbc-11ed-ac31-95331ecef93f.jpg?itok=Cj317RWW 640w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_800/public/cups-profile/headshot/4d7d0360-7bbc-11ed-ac31-95331ecef93f.jpg?itok=RCzHaqdu 800w)
Departments/Divisions
Department of Health Policy and Management
Research Interests
Aging, Healthcare Policy
Academic Appointments
- Adjunct Assistant Professor of Health Policy and Management
![Rebecca Kehm, PhD Profile Headshot](https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_200/public/cups-profile/headshot/f33e3290-55a1-11ef-8d4b-835e3255bce0.jpg?itok=Utu3giv1 200w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_260/public/cups-profile/headshot/f33e3290-55a1-11ef-8d4b-835e3255bce0.jpg?itok=LzHTqH0z 260w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_320/public/cups-profile/headshot/f33e3290-55a1-11ef-8d4b-835e3255bce0.jpg?itok=1L9ilUtx 320w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_400/public/cups-profile/headshot/f33e3290-55a1-11ef-8d4b-835e3255bce0.jpg?itok=gtSmAoPp 400w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_520/public/cups-profile/headshot/f33e3290-55a1-11ef-8d4b-835e3255bce0.jpg?itok=Ph0eHySZ 520w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_640/public/cups-profile/headshot/f33e3290-55a1-11ef-8d4b-835e3255bce0.jpg?itok=C7Yvm6ND 640w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_800/public/cups-profile/headshot/f33e3290-55a1-11ef-8d4b-835e3255bce0.jpg?itok=tmI5FDAq 800w)
Departments/Divisions
Department of Epidemiology
Research Interests
Biostatistical Methods, Cancer, Chronic disease, Community Health, Environmental Health, Health Equity and Disparities, Physical Activity
Academic Appointments
- Assistant Professor of Epidemiology
![Katherine M Keyes, PhD, MPH Profile Headshot](https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_200/public/cups-profile/headshot/f5c00f50-d48f-11ed-b74f-a5fa223057d4.png?itok=Dx9jwMm6 200w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_260/public/cups-profile/headshot/f5c00f50-d48f-11ed-b74f-a5fa223057d4.png?itok=5E4oqPA8 260w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_320/public/cups-profile/headshot/f5c00f50-d48f-11ed-b74f-a5fa223057d4.png?itok=iXNDoMc2 320w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_400/public/cups-profile/headshot/f5c00f50-d48f-11ed-b74f-a5fa223057d4.png?itok=52U2ZSgU 400w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_520/public/cups-profile/headshot/f5c00f50-d48f-11ed-b74f-a5fa223057d4.png?itok=abN1omQA 520w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_640/public/cups-profile/headshot/f5c00f50-d48f-11ed-b74f-a5fa223057d4.png?itok=jBMF9RbC 640w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_800/public/cups-profile/headshot/f5c00f50-d48f-11ed-b74f-a5fa223057d4.png?itok=O-I1dZy4 800w)
Departments/Divisions
Department of Epidemiology, Department of Psychiatry
Research Interests
Biostatistical Methods, Child and Adolescent Health, Chronic disease, Community Health, Food Policy and Obesity, Global Health, LGBT health, Mental Health, Public Health Education, Substance Use
Academic Appointments
- Professor of Epidemiology