Our Faculty
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![Kathleen Pike, PhD Profile Headshot](https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_200/public/cups-profile/headshot/df367d40-e3d9-11ea-a5eb-31ac4e8474e4.jpg?itok=IHiktlz1 200w, https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_260/public/cups-profile/headshot/df367d40-e3d9-11ea-a5eb-31ac4e8474e4.jpg?itok=9_fZVd0L 260w, https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_320/public/cups-profile/headshot/df367d40-e3d9-11ea-a5eb-31ac4e8474e4.jpg?itok=J7RTel84 320w, https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_400/public/cups-profile/headshot/df367d40-e3d9-11ea-a5eb-31ac4e8474e4.jpg?itok=_zwJjSov 400w, https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_520/public/cups-profile/headshot/df367d40-e3d9-11ea-a5eb-31ac4e8474e4.jpg?itok=erv4gz4w 520w, https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_640/public/cups-profile/headshot/df367d40-e3d9-11ea-a5eb-31ac4e8474e4.jpg?itok=nx0sevmi 640w, https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_800/public/cups-profile/headshot/df367d40-e3d9-11ea-a5eb-31ac4e8474e4.jpg?itok=qi97AHT8 800w)
Departments/Divisions
Department of Epidemiology, Department of Psychiatry, Division of Behavioral Health Services and Policy Research
Research Interests
Eating Disorders, Global Mental Health, Healthcare Policy
Academic Appointments
- Professor of Psychology and Education (in Psychiatry and Epidemiology) at CUMC
![](https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_200/public/default_images/default-headshot-cumc-crown.png?itok=9qlqQVbk 200w, https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_260/public/default_images/default-headshot-cumc-crown.png?itok=gyhWMVUj 260w, https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_320/public/default_images/default-headshot-cumc-crown.png?itok=414hzJB9 320w, https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_400/public/default_images/default-headshot-cumc-crown.png?itok=d5YcZMRN 400w, https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_520/public/default_images/default-headshot-cumc-crown.png?itok=tUVApezx 520w, https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_640/public/default_images/default-headshot-cumc-crown.png?itok=-POz6djJ 640w, https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_800/public/default_images/default-headshot-cumc-crown.png?itok=NuL2hxSF 800w)
Departments/Divisions
Department of Psychiatry, Division of Behavioral Health Services and Policy Research
Research Interests
Psychiatry
Academic Appointments
- Professor of Psychiatry (in Health Policy & Management)
![](https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_200/public/default_images/default-headshot-cumc-crown.png?itok=9qlqQVbk 200w, https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_260/public/default_images/default-headshot-cumc-crown.png?itok=gyhWMVUj 260w, https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_320/public/default_images/default-headshot-cumc-crown.png?itok=414hzJB9 320w, https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_400/public/default_images/default-headshot-cumc-crown.png?itok=d5YcZMRN 400w, https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_520/public/default_images/default-headshot-cumc-crown.png?itok=tUVApezx 520w, https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_640/public/default_images/default-headshot-cumc-crown.png?itok=-POz6djJ 640w, https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_800/public/default_images/default-headshot-cumc-crown.png?itok=NuL2hxSF 800w)
Departments/Divisions
Department of Psychiatry, Division of Adult Psychiatry
Specialties
Psychiatry
Academic Appointments
- Associate Professor of Psychiatry at CUMC
Location
CUIMC/Herbert Irving Pavilion
161 Fort Washington Avenue
New York, NY 10032
![](https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_200/public/default_images/default-headshot-cumc-crown.png?itok=9qlqQVbk 200w, https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_260/public/default_images/default-headshot-cumc-crown.png?itok=gyhWMVUj 260w, https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_320/public/default_images/default-headshot-cumc-crown.png?itok=414hzJB9 320w, https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_400/public/default_images/default-headshot-cumc-crown.png?itok=d5YcZMRN 400w, https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_520/public/default_images/default-headshot-cumc-crown.png?itok=tUVApezx 520w, https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_640/public/default_images/default-headshot-cumc-crown.png?itok=-POz6djJ 640w, https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_800/public/default_images/default-headshot-cumc-crown.png?itok=NuL2hxSF 800w)
Departments/Divisions
Department of Psychiatry, Division of Epidemiology
Academic Appointments
- Associate Professor of Clinical Psychology (in Psychiatry)
![](https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_200/public/default_images/default-headshot-cumc-crown.png?itok=9qlqQVbk 200w, https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_260/public/default_images/default-headshot-cumc-crown.png?itok=gyhWMVUj 260w, https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_320/public/default_images/default-headshot-cumc-crown.png?itok=414hzJB9 320w, https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_400/public/default_images/default-headshot-cumc-crown.png?itok=d5YcZMRN 400w, https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_520/public/default_images/default-headshot-cumc-crown.png?itok=tUVApezx 520w, https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_640/public/default_images/default-headshot-cumc-crown.png?itok=-POz6djJ 640w, https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_800/public/default_images/default-headshot-cumc-crown.png?itok=NuL2hxSF 800w)
Departments/Divisions
Department of Psychiatry, Division of Child and Adolescent Psychiatry
Specialties
Psychology
Academic Appointments
- Instructor in Clinical Psychology (in Psychiatry)
![Marya E. Pollack, MD, MPH Profile Headshot](https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_200/public/cups-profile/headshot/07afd040-e3e5-11ea-a22f-d385b4d8c094.jpg?itok=QIusdOpB 200w, https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_260/public/cups-profile/headshot/07afd040-e3e5-11ea-a22f-d385b4d8c094.jpg?itok=f86DHAyp 260w, https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_320/public/cups-profile/headshot/07afd040-e3e5-11ea-a22f-d385b4d8c094.jpg?itok=_AAmljxt 320w, https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_400/public/cups-profile/headshot/07afd040-e3e5-11ea-a22f-d385b4d8c094.jpg?itok=T_Fu1OpK 400w, https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_520/public/cups-profile/headshot/07afd040-e3e5-11ea-a22f-d385b4d8c094.jpg?itok=ozSkDJ2I 520w, https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_640/public/cups-profile/headshot/07afd040-e3e5-11ea-a22f-d385b4d8c094.jpg?itok=tKz4Sb2m 640w, https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_800/public/cups-profile/headshot/07afd040-e3e5-11ea-a22f-d385b4d8c094.jpg?itok=Uu1PHe4H 800w)
Departments/Divisions
Department of Psychiatry
Accepting New Patients
Specialties
Psychiatry
Academic Appointments
- Assistant Clinical Professor
Schedule an Appointment
New Patients:
Existing Patients:
![](https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_200/public/default_images/default-headshot-cumc-crown.png?itok=9qlqQVbk 200w, https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_260/public/default_images/default-headshot-cumc-crown.png?itok=gyhWMVUj 260w, https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_320/public/default_images/default-headshot-cumc-crown.png?itok=414hzJB9 320w, https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_400/public/default_images/default-headshot-cumc-crown.png?itok=d5YcZMRN 400w, https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_520/public/default_images/default-headshot-cumc-crown.png?itok=tUVApezx 520w, https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_640/public/default_images/default-headshot-cumc-crown.png?itok=-POz6djJ 640w, https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_800/public/default_images/default-headshot-cumc-crown.png?itok=NuL2hxSF 800w)
Departments/Divisions
Department of Psychiatry
Academic Appointments
- Assistant Professor of Clinical Behavioral Medicine (in Psychiatry)
![Kelly Posner, PhD Profile Headshot](https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_200/public/cups-profile/headshot/30eef1a0-28b9-11ed-bd85-cd53b137859d.jpg?itok=C4OFV6SV 200w, https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_260/public/cups-profile/headshot/30eef1a0-28b9-11ed-bd85-cd53b137859d.jpg?itok=yu3pMSyE 260w, https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_320/public/cups-profile/headshot/30eef1a0-28b9-11ed-bd85-cd53b137859d.jpg?itok=CfsF6jEt 320w, https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_400/public/cups-profile/headshot/30eef1a0-28b9-11ed-bd85-cd53b137859d.jpg?itok=23EtRlkb 400w, https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_520/public/cups-profile/headshot/30eef1a0-28b9-11ed-bd85-cd53b137859d.jpg?itok=Pts0BQlg 520w, https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_640/public/cups-profile/headshot/30eef1a0-28b9-11ed-bd85-cd53b137859d.jpg?itok=FsQy2-oG 640w, https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_800/public/cups-profile/headshot/30eef1a0-28b9-11ed-bd85-cd53b137859d.jpg?itok=XsX-TcfR 800w)
Departments/Divisions
Department of Psychiatry, Division of Child and Adolescent Psychiatry
Academic Appointments
- Clinical Professor of Medical Psychology (in Psychiatry)
![](https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_200/public/default_images/default-headshot-cumc-crown.png?itok=9qlqQVbk 200w, https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_260/public/default_images/default-headshot-cumc-crown.png?itok=gyhWMVUj 260w, https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_320/public/default_images/default-headshot-cumc-crown.png?itok=414hzJB9 320w, https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_400/public/default_images/default-headshot-cumc-crown.png?itok=d5YcZMRN 400w, https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_520/public/default_images/default-headshot-cumc-crown.png?itok=tUVApezx 520w, https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_640/public/default_images/default-headshot-cumc-crown.png?itok=-POz6djJ 640w, https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_800/public/default_images/default-headshot-cumc-crown.png?itok=NuL2hxSF 800w)
Accepting New Patients
Virtual Visits/Telehealth
Specialties
Psychology
Academic Appointments
- Postdoctoral Clinical Fellow in the Department of Psychiatry
Location
ColumbiaDoctors - Columbus Circle
5 Columbus Cir
New York, NY 10019
Schedule an Appointment
New and Existing Patients:
![](https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_200/public/default_images/default-headshot-cumc-crown.png?itok=9qlqQVbk 200w, https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_260/public/default_images/default-headshot-cumc-crown.png?itok=gyhWMVUj 260w, https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_320/public/default_images/default-headshot-cumc-crown.png?itok=414hzJB9 320w, https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_400/public/default_images/default-headshot-cumc-crown.png?itok=d5YcZMRN 400w, https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_520/public/default_images/default-headshot-cumc-crown.png?itok=tUVApezx 520w, https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_640/public/default_images/default-headshot-cumc-crown.png?itok=-POz6djJ 640w, https://www.columbiapsychiatry.org/sites/default/files/styles/cola_media_800/public/default_images/default-headshot-cumc-crown.png?itok=NuL2hxSF 800w)
Departments/Divisions
Department of Psychiatry
Academic Appointments
- Adjunct Assistant Clinical Professor of Psychiatry