David Wan is a Gastroenterologist in New York, New York. Dr. Wan is rated as an Elite provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Gastrointestinal Bleeding, Jaundice, Diarrhea, Colonoscopy, and Endoscopy.

Lawrence Brandt is a Gastroenterologist in Bronx, New York. Dr. Brandt is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Pseudomembranous Colitis, Irritable Bowel Syndrome (IBS), Viral Gastroenteritis, Colonoscopy, and Endoscopy.

Rumana Sabur is a primary care provider, practicing in Internal Medicine in Bronx, New York. Dr. Sabur is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Diabetic Neuropathy, Obesity in Children, Diabetic Nephropathy, and Food Allergy.

Michael Antony is a Gastroenterologist in Bronx, New York. Dr. Antony is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Celiac Disease, Diverticular Disease, Menetrier Disease, and Gastroesophageal Reflux Disease (GERD).

James Dilorenzo is a Gastroenterologist in Bronx, New York. Dr. Dilorenzo is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Diarrhea, Trichohepatoenteric Syndrome, Familial Adenomatous Polyposis, and Turcot Syndrome.

Howard I. Sherman, MD, is an attending physician and Adjunct Associate Clinical Professor, Gastroenterology at Montefiore Einstein. His clinical focus centers on colon cancer screening. Dr. Sherman is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Diverticular Disease, Diarrhea, Trichohepatoenteric Syndrome, and Chronic Erosive Gastritis.

Nancy C. Manzione, MD, FACG is Attending Physician at Montefiore, Weiler Campus and Associate Professor of Medicine at our Albert Einstein College of Medicine. Her expertise is in all aspects of gastrointestinal health with a particular interest in colorectal cancer screening. Dr. Manzione graduated with her Doctor of Medicine degree from the State University of New York, Downstate in 1978. She arrived at Montefiore and Albert Einstein College of Medicine in July 1978 where she began her postdoctoral training. Dr. Manzione did her Internal Medicine internship from 1978 to 1979, followed by a residency in Internal Medicine from 1979 to 1981, and then completed her fellowship in Gastroenterology in 1984. During her fellowship she did bench and clinical research in several areas of gastrointestinal health, published her work in many reviewed journals and presented at national and international conferences. After completion of fellowship, she was the director of the GI fellowship at Jacobi hospital from 1984 to 1986.  In 1986 she established the full-time faculty practice in Gastroenterology at Montefiore’s Weiler Campus, which has grown to include many practicing faculty members with varying degrees of expertise.  Currently, Dr. Manzione’s focus is on training fellows in Gastroenterology and she has a large clinical practice in all aspects of gastrointestinal disease with a particular interest in colorectal cancer screening. Dr. Manzione is a member of several professional societies, including the American Gastroenterology Association, the American College of Gastroenterology and the New York Society of Gastrointestinal Endoscopy. Dr. Manzione is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Hemorrhoids, Bowel Incontinence, Gastroesophageal Reflux Disease (GERD), Colonoscopy, and Gastrectomy.

Harish Guddati is a Gastroenterologist in Bronx, New York. Dr. Guddati is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Gastrointestinal Bleeding, Gallbladder Disease, Cholecystitis, Endoscopy, and Gastrectomy.

Shipra Gupta, MD, FAAP, is an attending physician at the Children’s Hospital at Montefiore Einstein and Assistant Professor, Pediatrics at our Albert Einstein College of Medicine. Her clinical focus is in the diagnosis and treatment of infections in children as well as recurrent bacterial infections. Dr. Gupta is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Amebiasis and Diarrhea.

Daphna Katz, MD, is an attending physician at Montefiore Einstein. Dr. Katz’s clinical practice centers on pediatric nutrition, including feeding disorders, malnutrition and obesity. She also focuses on nutrition in premature infants and in children receiving total parenteral nutrition. Dr. Katz is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Cannabinoid Hyperemesis Syndrome (CHS), Eosinophilic Enteropathy, and Diarrhea.

Kevin Fiori, MD, MPH, is an Attending Physician in the Division of Academic General Pediatrics at Children's Hospital at Montefiore (CHAM). He is also an Assistant Professor of Pediatrics at our Albert Einstein College of Medicine. His clinical focus is providing primary care to families in the South Bronx. Dr. Fiori also leads multiple quality improvement initiatives at CHAM. Dr. Fiori joined Montefiore in 2015. Dr. Fiori is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are HIV/AIDS, Diarrhea, and Malnutrition.

Sandra Braganza, MD, MPH, is Program Director, Social Pediatrics Program at Children’s Hospital at Montefiore and Associate Professor, Pediatrics and Associate Professor, Family and Social Medicine at Montefiore Einstein. Her clinical focus is in the primary care of children and adolescents addressing their social and emotional needs. Dr. Braganza is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Diarrhea and Malnutrition.

Leyla Cavdar is a Pediatrics provider in Bronx, New York. Dr. Cavdar is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top area of expertise is Diarrhea.

Isadore Gutwein is a Gastroenterologist in Bronx, New York. Dr. Gutwein is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Hemorrhoids, Trichohepatoenteric Syndrome, Diarrhea, Gastrostomy, and Endoscopy.

Ian Harnik is a Gastroenterologist in Riverdale, New York. Dr. Harnik is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Attenuated Familial Adenomatous Polyposis, Juvenile Polyposis Syndrome, Cronkhite-Canada Disease, Thrombectomy, and Gastrectomy.

Hilary Hertan is a Gastroenterologist in Bronx, New York. Dr. Hertan is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Ascites, Gastritis, Chronic Erosive Gastritis, Gastrostomy, and Colonoscopy.

Benjamin Lebwohl is a Gastroenterologist in New York, New York. Dr. Lebwohl is rated as a Distinguished provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Celiac Disease, Malabsorption, Diarrhea, Colonoscopy, and Endoscopy.

Carl Crawford is a Gastroenterologist in New York, New York. Dr. Crawford is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Pseudomembranous Colitis, Gastrointestinal Bleeding, Diarrhea, Colonoscopy, and Endoscopy.

Daniel Perl is a Gastroenterologist in New York, New York. Dr. Perl is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Viral Gastroenteritis, Hemorrhoids, Anal Fissure, Hemorrhoidectomy, and Colonoscopy.

Qin Rao is a Gastroenterologist in New York, New York. Dr. Rao is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Irritable Bowel Syndrome (IBS), Anal Fissure, Hemorrhoids, Endoscopy, and Hemorrhoidectomy.