One of America's Top Doctors - Castle Connolly Top Doctors

Ali Andre Mencin, MD

Pediatric Gastroenterology
One of America's Top Doctors - Castle Connolly Top Doctors
Specialties
Pediatrics, Pediatric Gastroenterology, more

Locations and Appointments


New Patients
child iconTreats Children

CUIMC/NewYork-Presbyterian Morgan Stanley Children's Hospital

3959 Broadway
New York, NY 10032
US
Existing Patients
Login to Connect Patient Portal make an appointment, view documentation or contact your doctor’s office.
Columbia Connect App
The Columbia Connect app allows you to access convenient services to help manage your health. Access the patient portal, communicate with your doctor, manage appointments, view test results, request prescription refills, pay a bill, and find a doctor.

Second Opinion

Our specialists are ready to provide you with a second opinion. Learn more about second opinions or click to start your online second opinion.
Get a Second Opinion

Insurances Accepted


Please contact the doctor's office directly to verify that your particular insurance is accepted.

    EPO
    PPO
    NY Signature
    NYP Employee Plan
    Aetna Signature Administrators
    Student Health
    POS
    HMO
    Medicare Managed Care
    Essential Plan
    Medicaid Managed Care
    Special Needs
    Great West (National)
    POS
    HMO
    EPO
    PPO
    Medicare Managed Care
    PPO
    Medicare Managed Care
    Select Care (Exchange)
    PPO
    Vytra
    POS
    ConnectiCare
    Medicaid Managed Care
    Essential Plan
    HMO
    EPO
    Medicare Managed Care
    Essential Plan
    Child/Family Health Plus
    Medicaid Managed Care
    PPO
    HMO
    Medicare Managed Care
    EPO
    Medicaid Managed Care
    Medicare Managed Care
    Essential Plan
    Child/Family Health Plus
    Leaf (Exchange)
    Medicaid Managed Care
    Child/Family Health Plus
    Medicare Managed Care
    Local 1199
    MagnaCare
    Traditional Medicare
    Railroad
    Multiplan
    Medicaid Managed Care
    Child/Family Health Plus
    Essential Plan
    HMO
    Quality Health Management
    Medicaid (Community Plan)
    Empire Plan
    HMO
    Compass (Exchange)
    Medicare Managed Care
    POS
    PPO
    Oxford Freedom
    Oxford Liberty
    Oxford HMO
    SelectHealth
    Medicare Managed Care
    Special Needs
    Medicaid Managed Care
    Medicare Managed Care
    World Trade Center Health Plan
    EPO
    PPO
    NY Signature
    NYP Employee Plan
    Aetna Signature Administrators
    Student Health
    POS
    HMO
    Medicare Managed Care
    Essential Plan
    Medicaid Managed Care
    Special Needs
    Great West (National)
    POS
    HMO
    EPO
    PPO
    Medicare Managed Care
    PPO
    Medicare Managed Care
    Select Care (Exchange)
    PPO
    Vytra
    POS
    ConnectiCare
    Medicaid Managed Care
    Essential Plan
    HMO
    EPO
    Medicare Managed Care
    Essential Plan
    Child/Family Health Plus
    Medicaid Managed Care
    PPO
    HMO
    Medicare Managed Care
    EPO
    Medicaid Managed Care
    Medicare Managed Care
    Essential Plan
    Child/Family Health Plus
    Leaf (Exchange)
    Medicaid Managed Care
    Child/Family Health Plus
    Medicare Managed Care
    Local 1199
    MagnaCare
    Traditional Medicare
    Railroad
    Multiplan
    Medicaid Managed Care
    Child/Family Health Plus
    Essential Plan
    HMO
    Quality Health Management
    Medicaid (Community Plan)
    Empire Plan
    HMO
    Compass (Exchange)
    Medicare Managed Care
    POS
    PPO
    Oxford Freedom
    Oxford Liberty
    Oxford HMO
    SelectHealth
    Medicare Managed Care
    Special Needs
    Medicaid Managed Care
    Medicare Managed Care
    World Trade Center Health Plan

About Ali Andre Mencin, MD


Dr. Ali Andre Mencin, a general pediatric gastroenterologist, is the Chief of the Division of Pediatric Gastroenterology, Hepatology and Nutrition at NewYork-Presbyterian & Columbia University Irving Medical Center as well as the Director of the Pediatric Fatty Liver Clinic and Pediatric Endoscopy at Columbia. He is an Associate Professor of Pediatrics at Columbia, and is recognized as a Castle Connolly Top Doctor and a New York Super Doctor. Dr. Mencin sees children with a range of digestive diseases including fatty liver disease, inflammatory bowel disease, eosinophilic esophagitis, reflux, abdominal pain, constipation, cyclic vomiting syndrome, feeding difficulties, and polyposis syndromes.


Board Certifications

  • Pediatric Gastroenterology
  • Pediatrics

Specialties & Expertise

  • Abdominal Pain
  • Capsule Endoscopy
  • Celiac Disease
  • Clinical Research
  • Constipation
  • Diarrhea
  • EGD
  • Encopresis
  • Endoscopic Feeding Tube Placement
  • Endoscopy
  • Eosinophilic Esophagitis
  • Esophageal Stricture
  • Esophagitis
  • Fatty Liver Disease, Non-Alcoholic
  • Feeding Problem In Child
  • Feeding Problem In Infant
  • Feeding Tubes
  • Gastroesophageal Reflux
  • Gastroesophogeal Reflux / GERD
  • Gastrointestinal Bleeding
  • Gastrointestinal Tumors
  • Gastrostomy Tube Placement
  • Inflammatory Bowel Disease (IBD)
  • Liver Disease In Children
  • Metabolic and Fatty Liver Disease
  • Non-Alcoholic Steatohepatitis
  • Nonalcoholic fatty liver disease
  • Pediatric Crohn's Disease
  • Pediatric Gastrointestinal (GI) Endoscopy
  • Pediatric Inflammatory Bowel Disease (IBD)
  • Pediatric Nutrition
  • Percutaneous Gastrostomy Tube Inser
  • Polypectomy
  • Rectal Biopsy
  • Small Bowel Capsule Endoscopy
  • Ulcerative Colitis in Children
  • Weight Management

Education

  • Residency: Albert Einstein Medical Center
  • Fellowship: NewYork-Presbyterian Hospital/Columbia University Medical Center

Leadership, Titles & Positions

  • Associate Professor of Pediatrics at CUMC
  • Chief, Division of Pediatric Gastroenterology, Hepatology and Nutrition
  • Director, Pediatric Endoscopy
  • Director, Pediatric Fatty Liver Clinic

Hospital Affiliations

  • NewYork-Presbyterian / Columbia University Irving Medical Center
  • NewYork-Presbyterian Morgan Stanley Children's Hospital

Need Help Finding a Doctor?