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Gastroenterology and Nutrition

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Located at:

Gastroenterology and Nutrition 1991 Marcus Avenue, Suite M100,
Lake Success, New York 11042
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Additional Information

For more information or to make an appointment please call: 516 or 718-472-3650.

Monday - Friday 9:00am - 5:00pm

The Division of Pediatric Gastroenterology at Cohen Children's Medical Center is dedicated to providing comprehensive diagnostic and therapeutic services for children from infancy to adulthood. We treat a wide variety of pediatric gastrointestinal and nutritional disorders. We are fully equipped to perform a number of diagnostic procedures to help make a definitive diagnosis of your child’s medical issues. 

 

Our staff is comprised of experts in the diagnosis, management and care of a variety of conditions that include:

  • Recurrent abdominal pain
  • Constipation/Encopresis
  • Inflammatory bowel disease (Crohn's disease and ulcerative colitis)
  • Gastroesophageal reflux
  • Chronic vomiting
  • Failure to thrive
  • Food allergy
  • Peptic ulcer disease
  • Intestinal allergy
  • Irritable bowel syndrome
  • Celiac disease
  • Gastrointestinal bleeding
  • Mal-absorption/Chronic diarrhea
  • Short-bowel syndrome
  • Liver and biliary tract disorders (genetic and acquired)
  • Hepatitis
  • Pancreatic disorders
Meet our team

334

Michael Joseph Pettei, MD


1991 Marcus Avenue
Lake Success, NY 11042
Office Phone: (516) 472-3650

Specialty:

  • Pediatric Gastroenterology, Pediatrics
Learn more about this doctor
and insurance accepted

14

Samuel Bitton, MD

CCMC - Pediatrics Gastroenterology/Nutrition
1991 Marcus Avenue
Lake Success, NY 11042
Office Phone: (516) 472-3650

Specialty:

  • Pediatric Gastroenterology, Pediatrics
Learn more about this doctor
and insurance accepted

325

Kate Renee Buzzi, MD

CCMC - Dept of Pediatric Gastroenterology
1991 Marcus Avenue
Lake Success, NY 11042
Office Phone: (516) 472-3650

Specialty:

  • Pediatric Gastroenterology, Pediatrics
Learn more about this doctor
and insurance accepted

256

Cindy Haller, MD


1991 Marcus Avenue
Lake Success, NY 11042
Office Phone: (516) 472-3650

Specialty:

  • Pediatric Gastroenterology, Pediatrics
Learn more about this doctor
and insurance accepted

360

Ying Lu, MD

Pediatric Gastroenterology
1991 Marcus Avenue
Lake Success, NY 11042
Office Phone: (516) 472-3650

Specialty:

  • Pediatric Gastroenterology, Pediatrics
Learn more about this doctor
and insurance accepted

874

Jennifer Mait-Kaufman, MD

CCMC - Dept of Pediatrics
269-01 76th Avenue
New Hyde Park, NY 11040
Office Phone: (516) 472-3650

Specialty:

  • Pediatric Gastroenterology
Learn more about this doctor
and insurance accepted

606

James F. Markowitz, MD

Division of Pediatric Gastroenterology
1991 Marcus Avenue
Lake Success, NY 11042
Office Phone: (516) 472-3650

Specialty:

  • Pediatric Gastroenterology, Pediatrics
Learn more about this doctor
and insurance accepted

652

Benjamin Aaron Sahn, MD

CCMC - Dept of Pediatrics
269-01 76th Avenue
New Hyde Park, NY 11040
Office Phone: (718) 470-3430

Specialty:

  • Pediatric Gastroenterology, Pediatrics
Learn more about this doctor
and insurance accepted

547

Toni Marie Webster, DO

CCMC- Dept of Pediatrics
270-05 76th Avenue
New Hyde Park, NY 11040
Office Phone: (516) 472-3650

Specialty:

  • Pediatric Gastroenterology, Pediatrics
Learn more about this doctor
and insurance accepted

267

Toba A. Weinstein, MD


1991 Marcus Ave
Lake Success, NY 11042
Office Phone: (516) 472-3650

Specialty:

  • Pediatric Gastroenterology, Pediatrics
Learn more about this doctor
and insurance accepted

Our pediatric Gastroenterology and Nutrition Practice is located in a new office at 1991 Marcus Avenue.   Ample free parking is available at this location.