Our Colorectal Team & Locations

Our team of colorectal surgeons, gastroenterologists, nurses and more are here to answer all your questions and work with you on developing a personalized treatment plan.

To get started with our team, call (212) 342-1155 or request an appointment online today. For IBD care, call (212) 305-9664.

Colorectal Surgeons

Our surgeons have earned national and international recognition for their expertise in minimally invasive and laparoscopic surgery, and routinely train other surgeons across the country. Our overall surgical outcomes are highly favorable compared to national averages.

Ravi Kiran, MDP. Ravi Kiran, MD | Chief and Program Director, Division of Colorectal Surgery


Dr James ChurchJames M. Church, MD | Director of Research, Section Head of Hereditary Cancer and Familial Polyposis, Division of Colorectal Surgery

Debbie Bakes, MDDebbie Bakes, MD | Director of Regional Practice Operations
book an appointment online »  

Dr Cary B. AaronsCary B. Aarons, MD | book an appointment online »


Usama Ahmed Ali, MDUsama Ahmed Ali, MD


Dr Marco ZoccaliMarco Bertucci Zoccali, MD | book an appointment online »


Dr Beatrice DionigiBeatrice Dionigi, MD | book an appointment online »


Joseph Riad, MDJoseph Riad, MD | book an appointment online »


Dr David SchwartzbergDavid Schwartzberg, MD | book an appointment online »



Bo Shen, MDBo Shen, MD | (212) 305-9664


Dr Le-Chu SuLe-Chu Su, MD, PhD | (212) 305-9664


Certified Wound Ostomy Continence Nurse

Erin Testerman, RNErin Testerman, RN, BSN


Vanessa Marra, RN, BSNVanessa Marra, RN, BSN


Kenneth Autencio, RN, CWOCNKenneth Autencio, RN, CWOCN



Sabrina Toledano, MS, RDSabrina Toledano, MS, RD | (347) 712-0894


Nurse Practitioners

Princy Daniel, FNP-BPrincy Daniel, FNP-BC 

Louella Escoto-Ortaliz, NPLouella Escoto-Ortaliz, NP 

Razia Khan, RNRazia Khan, RN

Jeanne de Korte, NPJeanne de Korte, NP


Abby Oberc, RNAbby Oberc, RN 

Venessa Smith-Wright, NPVenessa Smith-Wright, NP

Anna Varghese, NPAnna Varghese, NP

Physician Assistant

  • Cameron Crock, PA | Inpatient Colorectal Surgery 
  • Christian Munoz Pineda, PA | Inpatient Colorectal Surgery

Our Locations

Washington Heights-NYP/Columbia University Irving Medical Center

Herbert Irving Pavilion
161 Fort Washington Avenue, 8th Floor
New York, NY 10032-3784
Get Maps & Directions »
Download NYP/Columbia Colorectal Care Brochure »

Midtown West

51 West 51st Street, Suite #380
New York, NY 10019
Get Maps & Directions »

Upper East Side

12 East 86th Street, Suite #1
New York, NY 10028
Get Maps & Directions »


3050 Corlear Avenue, Suite #204
Bronx, NY 10463
Get Maps & Directions »


NewYork-Presbyterian Westchester
55 Palmer Avenue
Bronxville, NY 10708
Get Maps & Directions »
Download Westchester Colorectal Care Brochure »

1 Pondfield Road
Bronxville, NY 10708
Get Maps & Directions »

Mt. Vernon

ColumbiaDoctors - Mt. Vernon
540 Gramatan Ave
Mount Vernon, NY 10552
Get Maps & Directions »


155 White Plains Road
Tarrytown, NY 10591
Get Maps & Directions »

Hudson Valley

NYP/Hudson Valley Hospital
1978 Crompond Road, Suite 101
Cortlandt Manor, NY 10567
Get Maps & Directions »
Download Hudson Valley Colorectal Care Brochure »

1985 Crompond Road, Building E
Cortlandt Manor, NY 10567
Get Maps & Directions »

New Jersey

500 Grand Ave, Suite 101
Englewood, NJ 07631
Get Maps & Directions »
Download New Jersey Colorectal Care Brochure »

To make an appointment at any of our locations, call (212) 342-1155 or request an appointment online today. For IBD care, call (212) 305-9664.