Manuel Sivina, MD

• General Surgery
• Vascular Surgery

Claudio Tuda, MD

Chief, Division of Infectious Diseases

Program Director, Internal Medicine Residency

• HIV/AIDS

Ettore Vulcano, MD

Chief, Division of Orthopedic Surgery

Director, Foot and Ankle Surgery

Associate Professor at the Columbia University Division of Orthopedic Surgery at Mount Sinai Medical Center

• Orthopedics
• Orthopedic Surgery
• Joint Replacement
• Foot and Ankle Surgery

Alon Z. Weizer, MD

Chief Medical Officer

• Urology

Roy F Williams, MD

Chief, Divison of Thoracic Surgery

• Cardiology
• Robotic Surgery
• Thoracic & Cardiovascular Surgery
• Lung Cancer

Steve Xydas, MD

Chief of the Columbia University Division of Cardiac Surgery

Co-Director, Mount Sinai Heart Institute

Co-Director, Aortic Center

• Cardiac Surgery
• Robotic Surgery
• Aortic Aneurysm Repair
• Minimally Invasive Valve Surgery

Martin N Zaiac, MD

Chief, Division of Dermatology

• Dermatology

Akshay Bhandari, MD

Co-Chief, Columbia University Division of Urology at Mount Sinai Medical Center

Director, Robotic Surgery

Assistant Professor at the Columbia University Division of Urology at Mount Sinai Medical Center

• Urology
• Cancer
• Oncology
• Robotic Surgery
• Urologic Oncology

Alan M Nieder, MD

Co-Chief, Columbia University Division of Urology at Mount Sinai Medical Center

Program Director, Urology Residency Program

Associate Professor at the Columbia University Division of Urology at Mount Sinai Medical Center

• Urology
• Cancer
• Oncology
• Urologic Oncology
• Robotic Surgery

Nirat Beohar, MD

Director, Cardiac Catheterization Laboratory

Director, Interventional Cardiology Fellowship Program

Medical Director, Structural Heart Disease Program

Professor at the Columbia University Division of Cardiology at Mount Sinai Medical Center

• Interventional Cardiology
• Cardiology