Our Faculty
With a commitment to human rights and human dignity, our faculty conducts groundbreaking implementation science and practice in sexual and reproductive health and rights, forced migration, child and adolescent health, environmental justice, and complex health systems. The department's work has been critical in shifting global and local health policy and practice to improve health systems and health outcomes for populations in low-income, unstable, or inequitable environments worldwide.
Interim Chair
S. Patrick Kachur, MD, MPH
Professor and Interim Chair
Showing 1 - 10 of 63
![Alastair Ager, PhD Profile Headshot](https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_200/public/cups-profile/headshot/6fcd4970-506f-11ed-85e0-a3d073badc9a.jpg?itok=9elYFGu4 200w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_260/public/cups-profile/headshot/6fcd4970-506f-11ed-85e0-a3d073badc9a.jpg?itok=F5b0OY0X 260w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_320/public/cups-profile/headshot/6fcd4970-506f-11ed-85e0-a3d073badc9a.jpg?itok=M-nZf45t 320w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_400/public/cups-profile/headshot/6fcd4970-506f-11ed-85e0-a3d073badc9a.jpg?itok=kPlZWWha 400w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_520/public/cups-profile/headshot/6fcd4970-506f-11ed-85e0-a3d073badc9a.jpg?itok=RgVaCTvG 520w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_640/public/cups-profile/headshot/6fcd4970-506f-11ed-85e0-a3d073badc9a.jpg?itok=IkUGKWxb 640w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_800/public/cups-profile/headshot/6fcd4970-506f-11ed-85e0-a3d073badc9a.jpg?itok=pF27VwnQ 800w)
Departments/Divisions
Department of Population and Family Health
Academic Appointments
- Adjunct Professor Population and Family Health
- Faculty, Global Health Initiative
![](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 Population and Family Health
Academic Appointments
- Adjunct Associate Professor of Population and Family Health
Departments/Divisions
Department of Population and Family Health
Research Interests
Biostatistical Methods, Early infant and child development, HIV Prevention Research, Infectious Diseases, Maternal and Reproductive Health, Randomized Clinical Trials, Secondary analysis of large data sets to answer research questions
Academic Appointments
- Associate Research Scientist
![](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 Population and Family Health
Academic Appointments
- Adjunct Assistant Professor of Population and Family Health
![David Louis Bell, MD, MPH Profile Headshot](https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_200/public/cups-profile/headshot/996e4f60-e1f2-11ea-9bec-bb4017b1f11a.jpg?itok=tfGq98Gl 200w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_260/public/cups-profile/headshot/996e4f60-e1f2-11ea-9bec-bb4017b1f11a.jpg?itok=KKh3UDPh 260w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_320/public/cups-profile/headshot/996e4f60-e1f2-11ea-9bec-bb4017b1f11a.jpg?itok=gXnl3_mF 320w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_400/public/cups-profile/headshot/996e4f60-e1f2-11ea-9bec-bb4017b1f11a.jpg?itok=2qjEu4-s 400w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_520/public/cups-profile/headshot/996e4f60-e1f2-11ea-9bec-bb4017b1f11a.jpg?itok=i9rM0GLr 520w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_640/public/cups-profile/headshot/996e4f60-e1f2-11ea-9bec-bb4017b1f11a.jpg?itok=iGe9SHo3 640w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_800/public/cups-profile/headshot/996e4f60-e1f2-11ea-9bec-bb4017b1f11a.jpg?itok=m9H2WakW 800w)
Departments/Divisions
Department of Pediatrics, Division of Pediatric Child and Adolescent Medicine, Department of Population and Family Health
Accepting New Patients
Treats Children
Specialties
Adolescent Medicine, Pediatrics
Research Interests
Child and Adolescent Health, Community Health, HIV/AIDS, LGBT health, Maternal and Reproductive Health, Public Health Education
Academic Appointments
- Professor of Pediatrics and Population & Family Health at CUMC
Schedule an Appointment
Existing Patients:
![Juliana A. Bol, PhD Profile Headshot](https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_200/public/cups-profile/headshot/f9fc2e10-d88f-11ed-a6be-095e2ad1b784.png?itok=3sndFdxN 200w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_260/public/cups-profile/headshot/f9fc2e10-d88f-11ed-a6be-095e2ad1b784.png?itok=4YQaAguO 260w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_320/public/cups-profile/headshot/f9fc2e10-d88f-11ed-a6be-095e2ad1b784.png?itok=1yKgih8D 320w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_400/public/cups-profile/headshot/f9fc2e10-d88f-11ed-a6be-095e2ad1b784.png?itok=Q2XG90Wn 400w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_520/public/cups-profile/headshot/f9fc2e10-d88f-11ed-a6be-095e2ad1b784.png?itok=Oxf1gBwe 520w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_640/public/cups-profile/headshot/f9fc2e10-d88f-11ed-a6be-095e2ad1b784.png?itok=V8QnGw4z 640w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_800/public/cups-profile/headshot/f9fc2e10-d88f-11ed-a6be-095e2ad1b784.png?itok=WbkFakmn 800w)
Departments/Divisions
Department of Population and Family Health
Research Interests
Biostatistical Methods, Global Health, Healthcare Policy, HIV/AIDS, Maternal and Reproductive Health
Academic Appointments
- Assistant Professor of Population and Family Health at CUMC
![Bill Bower, MPH Profile Headshot](https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_200/public/cups-profile/headshot/2ae74800-273e-11ee-9689-cb15fe2b95df.jpg?itok=98GkLtb3 200w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_260/public/cups-profile/headshot/2ae74800-273e-11ee-9689-cb15fe2b95df.jpg?itok=42ikCfx0 260w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_320/public/cups-profile/headshot/2ae74800-273e-11ee-9689-cb15fe2b95df.jpg?itok=pNxkruya 320w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_400/public/cups-profile/headshot/2ae74800-273e-11ee-9689-cb15fe2b95df.jpg?itok=Hk_ShuNW 400w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_520/public/cups-profile/headshot/2ae74800-273e-11ee-9689-cb15fe2b95df.jpg?itok=XQu6LJET 520w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_640/public/cups-profile/headshot/2ae74800-273e-11ee-9689-cb15fe2b95df.jpg?itok=t8TddfmE 640w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_800/public/cups-profile/headshot/2ae74800-273e-11ee-9689-cb15fe2b95df.jpg?itok=RlVk06L1 800w)
Departments/Divisions
Department of Population and Family Health
Academic Appointments
- Special Lecturer in Population and Family Health
![](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 Population and Family Health
Academic Appointments
- Associate in Population and Family Health; Associate Director, Strategy and Practice
![Sara Casey, DrPH Profile Headshot](https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_200/public/cups-profile/headshot/12185c30-0482-11ee-b63b-9d6962bb0683.jpg?itok=igIF4Eie 200w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_260/public/cups-profile/headshot/12185c30-0482-11ee-b63b-9d6962bb0683.jpg?itok=y32zm_4z 260w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_320/public/cups-profile/headshot/12185c30-0482-11ee-b63b-9d6962bb0683.jpg?itok=zYCsgdCC 320w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_400/public/cups-profile/headshot/12185c30-0482-11ee-b63b-9d6962bb0683.jpg?itok=r1QMwfYC 400w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_520/public/cups-profile/headshot/12185c30-0482-11ee-b63b-9d6962bb0683.jpg?itok=QYydM5fi 520w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_640/public/cups-profile/headshot/12185c30-0482-11ee-b63b-9d6962bb0683.jpg?itok=SlfHLX_X 640w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_800/public/cups-profile/headshot/12185c30-0482-11ee-b63b-9d6962bb0683.jpg?itok=FUqY8l3O 800w)
Departments/Divisions
Department of Population and Family Health
Research Interests
Global Health, Humanitarian Health, Sexual and Reproductive Health and Rights
Academic Appointments
- Assistant Professor of Population and Family Health at the Columbia University Medical Center
![Marina Catallozzi, MD Profile Headshot](https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_200/public/cups-profile/headshot/mc2840_3_Catallozzi_2.jpg?itok=7AGjeqSO 200w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_260/public/cups-profile/headshot/mc2840_3_Catallozzi_2.jpg?itok=bCaBhXsW 260w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_320/public/cups-profile/headshot/mc2840_3_Catallozzi_2.jpg?itok=JB7hBR6P 320w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_400/public/cups-profile/headshot/mc2840_3_Catallozzi_2.jpg?itok=QRQSGz2W 400w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_520/public/cups-profile/headshot/mc2840_3_Catallozzi_2.jpg?itok=ttmqMbKm 520w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_640/public/cups-profile/headshot/mc2840_3_Catallozzi_2.jpg?itok=sjHWR9kl 640w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_800/public/cups-profile/headshot/mc2840_3_Catallozzi_2.jpg?itok=B4_XBD0m 800w)
Departments/Divisions
Department of Pediatrics, Division of Pediatric Child and Adolescent Medicine, Department of Population and Family Health
Treats Children
Specialties
Adolescent Medicine, Pediatrics
Academic Appointments
- Associate Professor of Pediatrics and Population and Family Health at CUMC
Schedule an Appointment
Existing Patients: