Meet Our Team
Showing 1 - 10 of 10 Doctors
![David P. Horowitz, MD Profile Headshot](https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_200/public/cups-profile/headshot/790aca70-7294-11ed-bf6e-5b21ae3cc73b.jpg?itok=JNyYHJ7H 200w, https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_260/public/cups-profile/headshot/790aca70-7294-11ed-bf6e-5b21ae3cc73b.jpg?itok=T11k8pCU 260w, https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_320/public/cups-profile/headshot/790aca70-7294-11ed-bf6e-5b21ae3cc73b.jpg?itok=yRNxw1lj 320w, https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_400/public/cups-profile/headshot/790aca70-7294-11ed-bf6e-5b21ae3cc73b.jpg?itok=bmD7YhR5 400w, https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_520/public/cups-profile/headshot/790aca70-7294-11ed-bf6e-5b21ae3cc73b.jpg?itok=h4abYfrw 520w, https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_640/public/cups-profile/headshot/790aca70-7294-11ed-bf6e-5b21ae3cc73b.jpg?itok=dP48gg3A 640w, https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_800/public/cups-profile/headshot/790aca70-7294-11ed-bf6e-5b21ae3cc73b.jpg?itok=Cn2KaBrj 800w)
Departments/Divisions
Department of Radiation Oncology
Accepting New Patients
Virtual Visits/Telehealth
Specialties
Radiation Oncology
Academic Appointments
- Associate Professor of Radiation Oncology at CUMC
Primary Location
CUIMC/Presbyterian Hospital and Vanderbilt Clinic
622 West 168th Street
New York, NY 10032
Schedule an Appointment
New and Existing Patients:
![Alfred I Neugut, MD Profile Headshot](https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_200/public/cups-profile/headshot/f66c9550-e161-11ea-8331-db67f12b447c.jpg?itok=PVBM0DDz 200w, https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_260/public/cups-profile/headshot/f66c9550-e161-11ea-8331-db67f12b447c.jpg?itok=4wW3tryG 260w, https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_320/public/cups-profile/headshot/f66c9550-e161-11ea-8331-db67f12b447c.jpg?itok=rHxUN2m8 320w, https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_400/public/cups-profile/headshot/f66c9550-e161-11ea-8331-db67f12b447c.jpg?itok=-aCtgbXZ 400w, https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_520/public/cups-profile/headshot/f66c9550-e161-11ea-8331-db67f12b447c.jpg?itok=WQxhrHge 520w, https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_640/public/cups-profile/headshot/f66c9550-e161-11ea-8331-db67f12b447c.jpg?itok=wepwAZLc 640w, https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_800/public/cups-profile/headshot/f66c9550-e161-11ea-8331-db67f12b447c.jpg?itok=eQhfciDX 800w)
Departments/Divisions
Department of Epidemiology, Department of Medicine, Division of Hematology/Oncology
Accepting New Patients
Virtual Visits/Telehealth
Specialties
Internal Medicine, Medical Oncology, Cancer Care
Research Interests
Biostatistical Methods, Cancer epidemiology and prevention, epidemiology of GI tract cancers and second malignancies, Cancer treatment in the elderly and access to care in underserved populations, Chronic disease, Community Health, Genetics, Healthcare Policy, Health disparities for the underserved, Health outcomes research and quality of care in cancer
Academic Appointments
- Professor of Epidemiology at CUMC
- Myron M. Studner Professor of Cancer Research (in Medicine)
Location
CUIMC/Herbert Irving Pavilion
161 Fort Washington Avenue
New York, NY 10032
Schedule an Appointment
New and Existing Patients:
New Patients:
Existing Patients:
Departments/Divisions
Department of Radiation Oncology
Accepting New Patients
Virtual Visits/Telehealth
Specialties
Radiation Oncology
Academic Appointments
- Assistant Professor of Radiation Oncology at CUMC
Schedule an Appointment
New and Existing Patients:
![Marco Bertucci Zoccali, MD, FACS, FASCRS Profile Headshot](https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_200/public/cups-profile/headshot/dbdfb210-e492-11ea-b36a-8fee6221969c.jpg?itok=K7yujsu9 200w, https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_260/public/cups-profile/headshot/dbdfb210-e492-11ea-b36a-8fee6221969c.jpg?itok=ZWzo3Q_t 260w, https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_320/public/cups-profile/headshot/dbdfb210-e492-11ea-b36a-8fee6221969c.jpg?itok=QgRAoxFy 320w, https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_400/public/cups-profile/headshot/dbdfb210-e492-11ea-b36a-8fee6221969c.jpg?itok=4mVqMh53 400w, https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_520/public/cups-profile/headshot/dbdfb210-e492-11ea-b36a-8fee6221969c.jpg?itok=xMIKyr8d 520w, https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_640/public/cups-profile/headshot/dbdfb210-e492-11ea-b36a-8fee6221969c.jpg?itok=Rv394Aq6 640w, https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_800/public/cups-profile/headshot/dbdfb210-e492-11ea-b36a-8fee6221969c.jpg?itok=wU021nEa 800w)
Departments/Divisions
Department of Surgery, Division of Colorectal Surgery
Accepting New Patients
Virtual Visits/Telehealth
Specialties
Surgery, Colon and Rectal Surgery
Research Interests
Inflammatory Bowel Disease, Minimally invasive surgery
Academic Appointments
- Assistant Professor of Surgery at CUMC
Primary Location
CUIMC/Herbert Irving Pavilion
161 Fort Washington Avenue
New York, NY 10032
Schedule an Appointment
New and Existing Patients:
![James M. Church, MD Profile Headshot](https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_200/public/cups-profile/headshot/242abe60-c7d3-11eb-bfe4-df29db1b362a.jpg?itok=vdydD9Cx 200w, https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_260/public/cups-profile/headshot/242abe60-c7d3-11eb-bfe4-df29db1b362a.jpg?itok=RcYDf9aq 260w, https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_320/public/cups-profile/headshot/242abe60-c7d3-11eb-bfe4-df29db1b362a.jpg?itok=NJHFtXmq 320w, https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_400/public/cups-profile/headshot/242abe60-c7d3-11eb-bfe4-df29db1b362a.jpg?itok=3bH_9TJG 400w, https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_520/public/cups-profile/headshot/242abe60-c7d3-11eb-bfe4-df29db1b362a.jpg?itok=6h_CvFJh 520w, https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_640/public/cups-profile/headshot/242abe60-c7d3-11eb-bfe4-df29db1b362a.jpg?itok=du116YTp 640w, https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_800/public/cups-profile/headshot/242abe60-c7d3-11eb-bfe4-df29db1b362a.jpg?itok=LHiAODAO 800w)
Accepting New Patients
Specialties
Colon and Rectal Surgery
Academic Appointments
- Professor of Surgery at CUMC
Primary Location
CUIMC/Herbert Irving Pavilion
161 Fort Washington Avenue
New York, NY 10032
Schedule an Appointment
New and Existing Patients:
![Lisa Ann Kachnic, MD, FASTRO Profile Headshot](https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_200/public/cups-profile/headshot/9c2ffc20-e15d-11ea-8331-db67f12b447c.jpg?itok=vDnxfHv5 200w, https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_260/public/cups-profile/headshot/9c2ffc20-e15d-11ea-8331-db67f12b447c.jpg?itok=GGT5KcAZ 260w, https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_320/public/cups-profile/headshot/9c2ffc20-e15d-11ea-8331-db67f12b447c.jpg?itok=lZA7X-6C 320w, https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_400/public/cups-profile/headshot/9c2ffc20-e15d-11ea-8331-db67f12b447c.jpg?itok=CWfKR-3m 400w, https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_520/public/cups-profile/headshot/9c2ffc20-e15d-11ea-8331-db67f12b447c.jpg?itok=ztavvTLS 520w, https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_640/public/cups-profile/headshot/9c2ffc20-e15d-11ea-8331-db67f12b447c.jpg?itok=9CQY97-4 640w, https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_800/public/cups-profile/headshot/9c2ffc20-e15d-11ea-8331-db67f12b447c.jpg?itok=4BUj4JQ2 800w)
Departments/Divisions
Department of Radiation Oncology
Accepting New Patients
Virtual Visits/Telehealth
Specialties
Radiation Oncology
Academic Appointments
- Chu H. Chang Professor of Radiation Oncology
Primary Location
CUIMC/Presbyterian Hospital and Vanderbilt Clinic
622 West 168th Street
New York, NY 10032
Schedule an Appointment
New and Existing Patients:
![Beatrice Dionigi, MD, FACS, FASCRS Profile Headshot](https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_200/public/cups-profile/headshot/025d4c60-54fd-11eb-81a0-35df68e7c64f.jpg?itok=o0cHuI-Q 200w, https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_260/public/cups-profile/headshot/025d4c60-54fd-11eb-81a0-35df68e7c64f.jpg?itok=Iyi2VmDI 260w, https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_320/public/cups-profile/headshot/025d4c60-54fd-11eb-81a0-35df68e7c64f.jpg?itok=q3gEnt3W 320w, https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_400/public/cups-profile/headshot/025d4c60-54fd-11eb-81a0-35df68e7c64f.jpg?itok=lVAqbFgJ 400w, https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_520/public/cups-profile/headshot/025d4c60-54fd-11eb-81a0-35df68e7c64f.jpg?itok=CZq4L9MZ 520w, https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_640/public/cups-profile/headshot/025d4c60-54fd-11eb-81a0-35df68e7c64f.jpg?itok=zsWWk7iS 640w, https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_800/public/cups-profile/headshot/025d4c60-54fd-11eb-81a0-35df68e7c64f.jpg?itok=jhp56gLE 800w)
Departments/Divisions
Department of Surgery, Division of Colorectal Surgery
Accepting New Patients
Virtual Visits/Telehealth
Specialties
Colon and Rectal Surgery
Academic Appointments
- Assistant Professor of Surgery at CUMC
Primary Location
CUIMC/Herbert Irving Pavilion
161 Fort Washington Avenue
New York, NY 10032
Schedule an Appointment
New and Existing Patients:
![Makram Gedeon, MD Profile Headshot](https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_200/public/cups-profile/headshot/7813a230-e3e5-11ea-a22f-d385b4d8c094.jpg?itok=y7Y6Gncw 200w, https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_260/public/cups-profile/headshot/7813a230-e3e5-11ea-a22f-d385b4d8c094.jpg?itok=Aa2diYXi 260w, https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_320/public/cups-profile/headshot/7813a230-e3e5-11ea-a22f-d385b4d8c094.jpg?itok=YWFOZ1IH 320w, https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_400/public/cups-profile/headshot/7813a230-e3e5-11ea-a22f-d385b4d8c094.jpg?itok=KQIkPoaD 400w, https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_520/public/cups-profile/headshot/7813a230-e3e5-11ea-a22f-d385b4d8c094.jpg?itok=eHrDQu7n 520w, https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_640/public/cups-profile/headshot/7813a230-e3e5-11ea-a22f-d385b4d8c094.jpg?itok=FvDATrTY 640w, https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_800/public/cups-profile/headshot/7813a230-e3e5-11ea-a22f-d385b4d8c094.jpg?itok=vgIdYxiu 800w)
Departments/Divisions
Department of Surgery, Division of Thoracic Surgery
Accepting New Patients
Virtual Visits/Telehealth
Specialties
General Surgery, Colon and Rectal Surgery, Bariatric Surgery
Academic Appointments
- Associate Professor of Surgery at CUMC
Primary Location
ColumbiaDoctors - 1 Pondfield Road
1 Pondfield Road
Bronxville, NY 10708
Schedule an Appointment
New and Existing Patients:
![Debbie G Bakes, MD Profile Headshot](https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_200/public/cups-profile/headshot/c0d2f400-f928-11ea-a8a5-3798753b2175.jpg?itok=b9MYbBJ4 200w, https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_260/public/cups-profile/headshot/c0d2f400-f928-11ea-a8a5-3798753b2175.jpg?itok=88_Ncx3T 260w, https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_320/public/cups-profile/headshot/c0d2f400-f928-11ea-a8a5-3798753b2175.jpg?itok=b-2QclY9 320w, https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_400/public/cups-profile/headshot/c0d2f400-f928-11ea-a8a5-3798753b2175.jpg?itok=Ji3JBbau 400w, https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_520/public/cups-profile/headshot/c0d2f400-f928-11ea-a8a5-3798753b2175.jpg?itok=BmzbVXLR 520w, https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_640/public/cups-profile/headshot/c0d2f400-f928-11ea-a8a5-3798753b2175.jpg?itok=yqX52GoF 640w, https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_800/public/cups-profile/headshot/c0d2f400-f928-11ea-a8a5-3798753b2175.jpg?itok=S8ailf8P 800w)
Departments/Divisions
Department of Surgery, Division of Colorectal Surgery
Accepting New Patients
Virtual Visits/Telehealth
Specialties
Colon and Rectal Surgery
Academic Appointments
- Assistant Professor of Surgery at CUMC
Primary Location
ColumbiaDoctors - 1985 Crompond Road
1985 Crompond Road
Cortlandt Manor, NY 10567
Schedule an Appointment
New and Existing Patients:
![Pokala Ravi Kiran, MD Profile Headshot](https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_200/public/cups-profile/headshot/6a861e60-e4a6-11ea-9739-29851ef36139.jpg?itok=jV77p4v5 200w, https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_260/public/cups-profile/headshot/6a861e60-e4a6-11ea-9739-29851ef36139.jpg?itok=8DehvMsE 260w, https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_320/public/cups-profile/headshot/6a861e60-e4a6-11ea-9739-29851ef36139.jpg?itok=SbvqC0gA 320w, https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_400/public/cups-profile/headshot/6a861e60-e4a6-11ea-9739-29851ef36139.jpg?itok=lpD7xqbF 400w, https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_520/public/cups-profile/headshot/6a861e60-e4a6-11ea-9739-29851ef36139.jpg?itok=9Pp8uNO1 520w, https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_640/public/cups-profile/headshot/6a861e60-e4a6-11ea-9739-29851ef36139.jpg?itok=nSdFW6va 640w, https://www.cancer.columbia.edu/sites/default/files/styles/cola_media_800/public/cups-profile/headshot/6a861e60-e4a6-11ea-9739-29851ef36139.jpg?itok=7prHlU9f 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: