Skip to content
Broward Health Logo
Graduate Medical Education

Gastroenterology Fellowship Program Faculty

Meet the dedicated faculty leading our Gastroenterology Fellowship Program with expertise, mentorship and a commitment to excellence in patient care and education.

Gastroenterology Fellowship Program

Aryama Sharma, MD

Program Director
Specialty: Internal Medicine
Subspecialty: Gastroenterology

Satya Singh, MD

Associate Program Director
Specialty: Internal Medicine
Subspecialty: Gastroenterology

Doctor Placeholder

Jose L. Gonzalez Martinez, MD

Core Faculty
Specialty: Gastroenterology

Leonel J Hernandez-Toledo, MD

Core Faculty
Specialty: Internal Medicine
Subspecialty: Gastroenterology

Howard Lewkowitz, MD

Core Faculty
Specialty: Internal Medicine
Subspecialty: Gastroenterology

John Rivas, MD

Core Faculty
Specialty: Gastroenterology

Harold Rosen, MD

Core Faculty
Specialty: Internal Medicine

Felice De Stefano, MD

Specialty: Colon/Rectal Surgery

Ivan Puente, MD

Specialty: Trauma

Xaralambos Zervos, MD

Specialty: Gastroenterology, Gastroenterology Liver Transplant