Our Faculty
Showing 221 - 230 of 507
![Marianthi-Anna Kioumourtzoglou Profile Headshot](https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_200/public/cups-profile/headshot/0399d620-becd-11ed-bec5-931a3e52a5eb.jpg?itok=vPAyMo7s 200w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_260/public/cups-profile/headshot/0399d620-becd-11ed-bec5-931a3e52a5eb.jpg?itok=zq7k1Mwm 260w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_320/public/cups-profile/headshot/0399d620-becd-11ed-bec5-931a3e52a5eb.jpg?itok=2HuJ2DeB 320w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_400/public/cups-profile/headshot/0399d620-becd-11ed-bec5-931a3e52a5eb.jpg?itok=iC44D2vR 400w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_520/public/cups-profile/headshot/0399d620-becd-11ed-bec5-931a3e52a5eb.jpg?itok=SEyhRsH9 520w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_640/public/cups-profile/headshot/0399d620-becd-11ed-bec5-931a3e52a5eb.jpg?itok=lGz0evh9 640w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_800/public/cups-profile/headshot/0399d620-becd-11ed-bec5-931a3e52a5eb.jpg?itok=jRO7Jk4W 800w)
Departments/Divisions
Department of Environmental Health Sciences
Research Interests
Biostatistical Methods, Chronic disease, Community Health, Environmental Health, Maternal and Reproductive Health, Mental Health, Urban Health
Academic Appointments
- Associate Professor of Environmental Health Sciences
![Pokala Ravi Kiran, MD Profile Headshot](https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_200/public/cups-profile/headshot/6a861e60-e4a6-11ea-9739-29851ef36139.jpg?itok=kdQKZ_-z 200w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_260/public/cups-profile/headshot/6a861e60-e4a6-11ea-9739-29851ef36139.jpg?itok=RWBk9Vmo 260w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_320/public/cups-profile/headshot/6a861e60-e4a6-11ea-9739-29851ef36139.jpg?itok=tRm2vTzx 320w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_400/public/cups-profile/headshot/6a861e60-e4a6-11ea-9739-29851ef36139.jpg?itok=20QAR5BL 400w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_520/public/cups-profile/headshot/6a861e60-e4a6-11ea-9739-29851ef36139.jpg?itok=bTrc2p0N 520w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_640/public/cups-profile/headshot/6a861e60-e4a6-11ea-9739-29851ef36139.jpg?itok=rxmvwR4C 640w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_800/public/cups-profile/headshot/6a861e60-e4a6-11ea-9739-29851ef36139.jpg?itok=evrb0KdD 800w)
Departments/Divisions
Department of Epidemiology, Department of Surgery, Division of Colorectal Surgery
Accepting New Patients
Virtual Visits/Telehealth
Specialties
Colon and Rectal Surgery, Surgery, Cancer Care
Research Interests
Inflammatory bowel disease, clinical quality and patient outcomes
Academic Appointments
- Kenneth A. Forde Professor of Surgery (in Epidemiology)
Primary Location
CUIMC/Herbert Irving Pavilion
161 Fort Washington Avenue
New York, NY 10032
Schedule an Appointment
New and Existing Patients:
![Norman Kleiman, PhD, MS Profile Headshot](https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_200/public/cups-profile/headshot/35e4de40-5eb0-11ed-baab-0581bad8ff37.jpg?itok=5QGUBaVG 200w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_260/public/cups-profile/headshot/35e4de40-5eb0-11ed-baab-0581bad8ff37.jpg?itok=uMmrz7RP 260w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_320/public/cups-profile/headshot/35e4de40-5eb0-11ed-baab-0581bad8ff37.jpg?itok=Qsacp6qL 320w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_400/public/cups-profile/headshot/35e4de40-5eb0-11ed-baab-0581bad8ff37.jpg?itok=fHzYeHLF 400w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_520/public/cups-profile/headshot/35e4de40-5eb0-11ed-baab-0581bad8ff37.jpg?itok=XBNwtWrr 520w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_640/public/cups-profile/headshot/35e4de40-5eb0-11ed-baab-0581bad8ff37.jpg?itok=JqZdPRoO 640w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_800/public/cups-profile/headshot/35e4de40-5eb0-11ed-baab-0581bad8ff37.jpg?itok=ifN4479V 800w)
Departments/Divisions
Department of Environmental Health Sciences
Research Interests
Aging, Environmental Health, Genetics, Public Health Education
Academic Appointments
- Associate Professor of Environmental Health Sciences at CUMC
![Jennie Kline, PhD Profile Headshot](https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_200/public/cups-profile/headshot/7d4ba3c0-764a-11ed-b474-d9f0bbd2febe.jpg?itok=6il6Orw4 200w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_260/public/cups-profile/headshot/7d4ba3c0-764a-11ed-b474-d9f0bbd2febe.jpg?itok=vtldA-0m 260w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_320/public/cups-profile/headshot/7d4ba3c0-764a-11ed-b474-d9f0bbd2febe.jpg?itok=LMrY_Do4 320w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_400/public/cups-profile/headshot/7d4ba3c0-764a-11ed-b474-d9f0bbd2febe.jpg?itok=jI8npZhe 400w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_520/public/cups-profile/headshot/7d4ba3c0-764a-11ed-b474-d9f0bbd2febe.jpg?itok=KavD3b6h 520w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_640/public/cups-profile/headshot/7d4ba3c0-764a-11ed-b474-d9f0bbd2febe.jpg?itok=SgImE3oP 640w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_800/public/cups-profile/headshot/7d4ba3c0-764a-11ed-b474-d9f0bbd2febe.jpg?itok=wm5lQPss 800w)
Departments/Divisions
Department of Epidemiology
Academic Appointments
- Adjunct Professor of Epidemiology in the Gertrude H. Sergievsky Center
![Robert Klitzman, MD Profile Headshot](https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_200/public/cups-profile/headshot/b13a5640-c433-11ed-98b5-5dfb006386a7.jpg?itok=8bqrnomo 200w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_260/public/cups-profile/headshot/b13a5640-c433-11ed-98b5-5dfb006386a7.jpg?itok=CNCNyKPt 260w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_320/public/cups-profile/headshot/b13a5640-c433-11ed-98b5-5dfb006386a7.jpg?itok=6bR0uHAG 320w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_400/public/cups-profile/headshot/b13a5640-c433-11ed-98b5-5dfb006386a7.jpg?itok=RqZH4JTo 400w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_520/public/cups-profile/headshot/b13a5640-c433-11ed-98b5-5dfb006386a7.jpg?itok=l2AEaBYZ 520w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_640/public/cups-profile/headshot/b13a5640-c433-11ed-98b5-5dfb006386a7.jpg?itok=OrOlDggZ 640w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_800/public/cups-profile/headshot/b13a5640-c433-11ed-98b5-5dfb006386a7.jpg?itok=XMb_wLJD 800w)
Departments/Divisions
Department of Psychiatry, Division of Gender, Sexuality, and Health, Department of Sociomedical Sciences
Research Interests
Genetics, Global Health, Healthcare Policy, HIV/AIDS, Infectious Diseases, Maternal and Reproductive Health, Mental Health, Palliative and end of life care, Public Health Education, Religious/Spiritual Cognition
Academic Appointments
- Professor of Psychiatry (in Sociomedical Sciences) at CUMC
![Kim Knowlton, DrPH Profile Headshot](https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_200/public/cups-profile/headshot/491fb3a0-bd6e-11ed-8043-23d0dfddb863.jpeg?itok=8UC8heKi 200w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_260/public/cups-profile/headshot/491fb3a0-bd6e-11ed-8043-23d0dfddb863.jpeg?itok=FlivgrEv 260w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_320/public/cups-profile/headshot/491fb3a0-bd6e-11ed-8043-23d0dfddb863.jpeg?itok=QLTd9YlL 320w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_400/public/cups-profile/headshot/491fb3a0-bd6e-11ed-8043-23d0dfddb863.jpeg?itok=D8n14bZE 400w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_520/public/cups-profile/headshot/491fb3a0-bd6e-11ed-8043-23d0dfddb863.jpeg?itok=iXGQ03LX 520w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_640/public/cups-profile/headshot/491fb3a0-bd6e-11ed-8043-23d0dfddb863.jpeg?itok=EopdBJwZ 640w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_800/public/cups-profile/headshot/491fb3a0-bd6e-11ed-8043-23d0dfddb863.jpeg?itok=WXICJBlp 800w)
Departments/Divisions
Department of Environmental Health Sciences
Research Interests
Environmental Health
Academic Appointments
- Assistant Clinical Professor of Environmental Health Sciences
![Justin Knox Profile Headshot](https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_200/public/cups-profile/headshot/6f6f7250-62ed-11ee-aff1-d1ff263f6b94.jpg?itok=koaImOXn 200w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_260/public/cups-profile/headshot/6f6f7250-62ed-11ee-aff1-d1ff263f6b94.jpg?itok=evzBgrPu 260w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_320/public/cups-profile/headshot/6f6f7250-62ed-11ee-aff1-d1ff263f6b94.jpg?itok=yDP6bR0m 320w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_400/public/cups-profile/headshot/6f6f7250-62ed-11ee-aff1-d1ff263f6b94.jpg?itok=FXSyFokE 400w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_520/public/cups-profile/headshot/6f6f7250-62ed-11ee-aff1-d1ff263f6b94.jpg?itok=kp68DcTG 520w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_640/public/cups-profile/headshot/6f6f7250-62ed-11ee-aff1-d1ff263f6b94.jpg?itok=p-oD5edC 640w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_800/public/cups-profile/headshot/6f6f7250-62ed-11ee-aff1-d1ff263f6b94.jpg?itok=e4ASRcc9 800w)
Departments/Divisions
Department of Sociomedical Sciences
Academic Appointments
- Assistant Professor of Clinical Implementation Science and Intervention (in Psychiatry and Sociomedical 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
- Senior Lecturer in the Department of Health Policy and Management
![](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
![Vivian Kovess-Masfety, MD, PHD Profile Headshot](https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_200/public/cups-profile/headshot/1a9d85d0-e62a-11ee-b928-512589231f97.jpg?itok=8Qaev6_X 200w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_260/public/cups-profile/headshot/1a9d85d0-e62a-11ee-b928-512589231f97.jpg?itok=WnnRScHS 260w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_320/public/cups-profile/headshot/1a9d85d0-e62a-11ee-b928-512589231f97.jpg?itok=7d5K3epH 320w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_400/public/cups-profile/headshot/1a9d85d0-e62a-11ee-b928-512589231f97.jpg?itok=NDmb1rcC 400w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_520/public/cups-profile/headshot/1a9d85d0-e62a-11ee-b928-512589231f97.jpg?itok=iFbbjNAR 520w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_640/public/cups-profile/headshot/1a9d85d0-e62a-11ee-b928-512589231f97.jpg?itok=MlSsJBg7 640w, https://www.publichealth.columbia.edu/sites/default/files/styles/cola_media_800/public/cups-profile/headshot/1a9d85d0-e62a-11ee-b928-512589231f97.jpg?itok=mLdhm2OU 800w)
Departments/Divisions
Department of Epidemiology
Academic Appointments
- Adjunct Professor of Epidemiology