Our Faculty
Showing 61 - 70 of 510
![Joel Capellan, PhD Profile Headshot](https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_200/public/cups-profile/headshot/d9cdd880-bece-11ed-9883-5dcef451790f.jpg?itok=DOqpSIBq 200w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_260/public/cups-profile/headshot/d9cdd880-bece-11ed-9883-5dcef451790f.jpg?itok=LIFirEmb 260w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_320/public/cups-profile/headshot/d9cdd880-bece-11ed-9883-5dcef451790f.jpg?itok=YSsUykU5 320w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_400/public/cups-profile/headshot/d9cdd880-bece-11ed-9883-5dcef451790f.jpg?itok=ru2gJJ63 400w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_520/public/cups-profile/headshot/d9cdd880-bece-11ed-9883-5dcef451790f.jpg?itok=A0XKIUVr 520w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_640/public/cups-profile/headshot/d9cdd880-bece-11ed-9883-5dcef451790f.jpg?itok=eo0NPrJ- 640w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_800/public/cups-profile/headshot/d9cdd880-bece-11ed-9883-5dcef451790f.jpg?itok=40wcgOmh 800w)
Departments/Divisions
Department of Environmental Health Sciences
Research Interests
Biostatistical Methods
Academic Appointments
- Adjunct Assistant Professor of Environmental Health Sciences
![](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 Health Policy and Management
Academic Appointments
- Adjunct Assistant Professor of Health Policy and Management
![Joan Casey, PhD Profile Headshot](https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_200/public/cups-profile/headshot/c9a9d3b0-bf81-11ed-bc9c-6d4ebce6f5c4.jpg?itok=MXrOUuFo 200w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_260/public/cups-profile/headshot/c9a9d3b0-bf81-11ed-bc9c-6d4ebce6f5c4.jpg?itok=j2TEi7KY 260w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_320/public/cups-profile/headshot/c9a9d3b0-bf81-11ed-bc9c-6d4ebce6f5c4.jpg?itok=eHekHkYj 320w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_400/public/cups-profile/headshot/c9a9d3b0-bf81-11ed-bc9c-6d4ebce6f5c4.jpg?itok=Y0CSIdLn 400w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_520/public/cups-profile/headshot/c9a9d3b0-bf81-11ed-bc9c-6d4ebce6f5c4.jpg?itok=G3W_-jNQ 520w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_640/public/cups-profile/headshot/c9a9d3b0-bf81-11ed-bc9c-6d4ebce6f5c4.jpg?itok=nFk4kpOw 640w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_800/public/cups-profile/headshot/c9a9d3b0-bf81-11ed-bc9c-6d4ebce6f5c4.jpg?itok=ZvYk3Zik 800w)
Departments/Divisions
Department of Environmental Health Sciences
Research Interests
Biostatistical Methods, Community Health, Environmental Health
Academic Appointments
- Adjunct Assistant Professor of Environmental Health Sciences
![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
![Joao Mauricio Castaldelli-Maia Profile Headshot](https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_200/public/cups-profile/headshot/ee964be0-bd1a-11ed-938e-bdcda9acdcb8.jpg?itok=9AAH_J-D 200w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_260/public/cups-profile/headshot/ee964be0-bd1a-11ed-938e-bdcda9acdcb8.jpg?itok=LQsQzh01 260w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_320/public/cups-profile/headshot/ee964be0-bd1a-11ed-938e-bdcda9acdcb8.jpg?itok=YBFIddGd 320w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_400/public/cups-profile/headshot/ee964be0-bd1a-11ed-938e-bdcda9acdcb8.jpg?itok=UFMgODnk 400w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_520/public/cups-profile/headshot/ee964be0-bd1a-11ed-938e-bdcda9acdcb8.jpg?itok=zzm9I1sp 520w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_640/public/cups-profile/headshot/ee964be0-bd1a-11ed-938e-bdcda9acdcb8.jpg?itok=5qqPZldO 640w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_800/public/cups-profile/headshot/ee964be0-bd1a-11ed-938e-bdcda9acdcb8.jpg?itok=fLRXkoEG 800w)
Departments/Divisions
Department of Epidemiology
Academic Appointments
- Adjunct Assistant Professor of Epidemiology
![Antón Castellanos Usigli Profile Headshot](https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_200/public/cups-profile/headshot/2a6ef5e0-4dad-11ee-9373-9b0d92e63eac.jpg?itok=744NL78- 200w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_260/public/cups-profile/headshot/2a6ef5e0-4dad-11ee-9373-9b0d92e63eac.jpg?itok=8AUXdGl1 260w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_320/public/cups-profile/headshot/2a6ef5e0-4dad-11ee-9373-9b0d92e63eac.jpg?itok=7A1OWNGO 320w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_400/public/cups-profile/headshot/2a6ef5e0-4dad-11ee-9373-9b0d92e63eac.jpg?itok=m4pSxBEa 400w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_520/public/cups-profile/headshot/2a6ef5e0-4dad-11ee-9373-9b0d92e63eac.jpg?itok=YubFwXV3 520w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_640/public/cups-profile/headshot/2a6ef5e0-4dad-11ee-9373-9b0d92e63eac.jpg?itok=4HI3fOLU 640w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_800/public/cups-profile/headshot/2a6ef5e0-4dad-11ee-9373-9b0d92e63eac.jpg?itok=d08LbGAa 800w)
Departments/Divisions
Department of Sociomedical Sciences
Academic Appointments
- Lecturer in Sociomedical Sciences
![Delivette Castor, PhD Profile Headshot](https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_200/public/cups-profile/headshot/bb6afd10-f176-11ee-aaac-1d8497823fa1.jpg?itok=AUr8-iH8 200w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_260/public/cups-profile/headshot/bb6afd10-f176-11ee-aaac-1d8497823fa1.jpg?itok=eRQLhJGJ 260w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_320/public/cups-profile/headshot/bb6afd10-f176-11ee-aaac-1d8497823fa1.jpg?itok=JY9qaLUy 320w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_400/public/cups-profile/headshot/bb6afd10-f176-11ee-aaac-1d8497823fa1.jpg?itok=ue0zdLCx 400w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_520/public/cups-profile/headshot/bb6afd10-f176-11ee-aaac-1d8497823fa1.jpg?itok=uQ0Go6AP 520w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_640/public/cups-profile/headshot/bb6afd10-f176-11ee-aaac-1d8497823fa1.jpg?itok=w8Q4hk0f 640w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_800/public/cups-profile/headshot/bb6afd10-f176-11ee-aaac-1d8497823fa1.jpg?itok=kWnTPEM6 800w)
Departments/Divisions
Department of Epidemiology, Department of Medicine, Division of Infectious Diseases
Academic Appointments
- Assistant Professor of Medical Sciences (in Medicine and in Epidemiology)
![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:
![Wendy Chavkin, MD, MPH Profile Headshot](https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_200/public/cups-profile/headshot/37133300-bba0-11ed-8a63-173bdddc6662.jpg?itok=lMu8-RlD 200w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_260/public/cups-profile/headshot/37133300-bba0-11ed-8a63-173bdddc6662.jpg?itok=k93Fb3FW 260w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_320/public/cups-profile/headshot/37133300-bba0-11ed-8a63-173bdddc6662.jpg?itok=plgoMCTF 320w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_400/public/cups-profile/headshot/37133300-bba0-11ed-8a63-173bdddc6662.jpg?itok=xwtxmL6j 400w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_520/public/cups-profile/headshot/37133300-bba0-11ed-8a63-173bdddc6662.jpg?itok=gwUiLSsp 520w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_640/public/cups-profile/headshot/37133300-bba0-11ed-8a63-173bdddc6662.jpg?itok=67OQcNto 640w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_800/public/cups-profile/headshot/37133300-bba0-11ed-8a63-173bdddc6662.jpg?itok=xtpINHk9 800w)
Departments/Divisions
Department of Population and Family Health
Research Interests
Abortion Access, Maternal and Reproductive Health
Academic Appointments
- Special Lecturer in Population and Family Health
![Xiaoyu Che, PhD Profile Headshot](https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_200/public/cups-profile/headshot/152b9640-bd1e-11ed-a457-87b1a0b0c371.jpg?itok=vb4KcWng 200w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_260/public/cups-profile/headshot/152b9640-bd1e-11ed-a457-87b1a0b0c371.jpg?itok=-yO129Wz 260w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_320/public/cups-profile/headshot/152b9640-bd1e-11ed-a457-87b1a0b0c371.jpg?itok=iDkmY0GW 320w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_400/public/cups-profile/headshot/152b9640-bd1e-11ed-a457-87b1a0b0c371.jpg?itok=wOp5L0g0 400w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_520/public/cups-profile/headshot/152b9640-bd1e-11ed-a457-87b1a0b0c371.jpg?itok=dqwoIuuM 520w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_640/public/cups-profile/headshot/152b9640-bd1e-11ed-a457-87b1a0b0c371.jpg?itok=GtQrycAd 640w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_800/public/cups-profile/headshot/152b9640-bd1e-11ed-a457-87b1a0b0c371.jpg?itok=Z0gYKQiK 800w)
Departments/Divisions
Department of Biostatistics
Research Interests
Autism Spectrum Disorder (ASD), Biostatistical Methods, Chronic disease, Infectious Diseases, OMICs
Academic Appointments
- Assistant Professor of Biostatistics (In the Center for Infection and Immunity) at CUMC