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Dr. Jennifer Leong, MD

Gastroenterology*
4.9 (40)
Map Pin Small New York, NY
Accepting new patients
20 years of experience

Offers telehealth

Overview of Dr. Jennifer Leong, MD

Dr. Jennifer Leong, MD is a Gastroenterology Specialist in New York, NY. They specialize in Gastroenterology, has 20 years of experience, and is board certified in Gastroenterology. They graduated from New York University and is affiliated with Mount Sinai Hospital. Patients rated Dr. Leong an average 4.9 star rating.

Dr. Leong works at New York Gastroenterology Associates in New York, NY. They frequently treat conditions like Cirrhosis, Hepatitis C and Liver Damage from Alcohol along with other conditions at varying frequencies. They are accepting new patients and accept Aetna, Blue Cross Blue Shield and Cigna as well as other major insurance plans. Please call ahead to schedule an appointment and to confirm all accepted insurance plans.

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Compare with other Gastroenterology Specialists
Compare Dr. Leong with our nearby Gastroenterology Specialists at Mount Sinai Morningside
Photo: Dr. Nikhil Kumta, MD
Dr. Nikhil Kumta, MD
4.4 (7)
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Photo: Dr. Saurabh Mehandru, MD
Dr. Saurabh Mehandru, MD
4.6 (15)
View Profile
Photo: Dr. Tina Park, MD
Dr. Tina Park, MD
4.2 (14)
View Profile
These providers are on the medical staff of Mount Sinai Morningside.

Dr. Leong's Office Locations

  1. 1
    New York Gastroenterology Associates
    311 E 79th St Ste A, New York, NY 10075 Icon Directions Right Arrow Directions Phone Icon (212) 996-6633

Hospital Affiliations
Admitting Hospitals

Admitting hospitals are where the provider is credentialed to see patients, perform procedures, and send patients for continuous care.

  • Mount Sinai Hospital

Experience & Treatment Frequency

NEW FEATURE

What is treatment frequency?

Our treatment frequency feature helps you understand howoften a provider performs or treats a specificprocedure/condition compared to other doctors. Providersrank in one of four frequency categories:

Very HighFrequency
HighFrequency
NormalFrequency
May Perform

Specific procedures/conditions that don’t haveenough data are indicated with “May Perform”. We encourageyou to contact the provider with questions about theirexperience.

Search for conditions or procedures.
Cirrhosis
Hepatitis C
Liver Damage from Alcohol
Cirrhosis
Hepatitis C
Liver Damage from Alcohol

Treatment frequency



Many providers have expertise treating multiple conditions or procedures. FindCare uses a variety of data sources to determine which conditions or procedures a provider treats and their level of experience.
Cirrhosis
Hepatitis C
Liver Damage from Alcohol
Alcoholic Cirrhosis
Esophageal Varices
Anemia
  • View other providers who treat Anemia
Ascites
  • View other providers who treat Ascites
Chronic Gastritis
Diaphragmatic and Hiatal Hernia
Gastritis
Gastroptosis
Hepatitis B
Hepatorenal Syndrome
Intestinal Ulcer
Malnutrition
Non-Alcoholic Fatty Liver Disease
Pancreatitis
Potassium Deficiency
Duodenal Polypectomy
Endoscopy (Esophagus, Stomach, Small Intestine)
ERCP (Endoscopic Retrograde Cholangiopancreatography)
Flexible Sigmoidoscopy
Liver Biopsy
Manometry
Rigid Proctosigmoidoscopy
Abdominal Pain
Barrett's Esophagus
Bile Duct Obstruction
Biliary Cirrhosis
Cholangitis
Colorectal Polyp
Constipation
Copper Metabolism Disorders
Cystic Fibrosis
Dehydration
Diarrhea
  • View other providers who treat Diarrhea
Duodenal Ulcer
Duodenitis
Enteritis
Eosinophilic Esophagitis
Esophageal Motility Disorders
Esophageal Ulcer
Esophagitis
Gallstones
Gastric Ulcer
Gastroesophageal Reflux Disease (GERD)
Gastrointestinal Bleeding
Hemochromatosis
Hemorrhoids
Hepatitis
Hepatopulmonary Syndrome
Ileus
  • View other providers who treat Ileus
Infectious Diarrheal Disease
Intestinal Diverticulosis
Intestinal Obstruction
Jaundice
  • View other providers who treat Jaundice
Liver Abscess
Liver Cancer
Nausea
  • View other providers who treat Nausea
Noninfectious Gastroenteritis and Colitis
Primary Biliary Cholangitis
Primary Sclerosing Cholangitis
Reflux Esophagitis
Retroperitoneum Cancer
Splenomegaly
Unexplained Weight Loss
Vitamin_Deficiency
Vomiting Disorders
Bile Duct Procedure
Biliary Drainage
Colon Cancer Screening
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Colorectal Cancer Screening
Gallbladder Scan
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Impedance Testing
Instrumental Diagnostic Evaluation for Dysphagia
Liver Function Test
pH Probe
  • View other providers who treat pH Probe
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Screening Colonoscopy
Ultrasound, Endoanal
Ultrasound, Esophageal
VAP Lipid Testing
Wireless pH Testing
Check your insurance
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    Please double-check when making an appointment.

    View All Accepted Carriers

    • Aetna
    • Blue Cross Blue Shield
    • Capital District Physician's Health Plan (CDPHP)
    • Cigna
    • Connecticare
    • EmblemHealth
    • Empire Blue Cross Blue Shield
    • First Health
    • Healthfirst
    • Humana
    • Liberty Mutual Insurance Company
    • MagnaCare
    • MVP Health Care
    • Oscar Health
    • Oxford Health Plans
    • UnitedHealthCare

    * Please verify this information when scheduling an appointment.

    Ratings & Reviews
    Reviews are displayed in date order and collected from patients who have agreed to reporting accurate and fair reviews. Providers with no reviews may have a new FindCare profile, or no submitted reviews on FindCare yet.

    Learn more about how FindCare's ratings and reviews work

    4.9
    Average provider rating
    Based on 40 ratings
    Patient Ratings (40)
    5 Star
    (39)
    4 Star
    (0)
    3 Star
    (0)
    2 Star
    (1)
    1 Star
    (0)
    Leave a review

    How was your appointment with Dr. Leong?

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    Photo: Dr. Jennifer Leong, MD
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    Dr. Leong's Office & Staff

    • Ease of scheduling urgent appointments
    • Office environment, cleanliness, comfort, etc.
    • Staff friendliness and courteousness
    • Total wait time (waiting & exam rooms)

    Experience with Dr. Leong

    • Level of trust in provider's decisions
    • How well provider explains medical condition(s)
    • How well provider listens and answers questions
    • Hpends appropriate amount of time with patients

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    About Dr. Jennifer Leong, MD

    Specialties*
    • Gastroenterology

    • *Healthline does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
    Specialties*
    Years of Experience
    • 20 years of experience
    Years of Experience
    Years of experience represents how long a provider has been practicing in their field since graduating from medical school. Not all providers will have this information available.
    Languages Spoken
    • English
    Languages Spoken
    NPI Number
    • 1265674998
    NPI Number
    A National Provider Identifier (NPI) is a unique 10-digit identifier issued by the government to healthcare providers.

    Education & Certifications

    Medical Education
    • New York University
    Medical Education
    Board Certifications
    • Gastroenterology and Transplant Hepatology
    Board Certifications
    What’s a board certification and why is it important that my provider has one?

    A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

    Frequently Asked Questions

    Dr. Jennifer Leong, MD is accepting new patients on Healthline FindCare. You can check to see if Dr. Leong is offering online scheduling or call the provider’s office for more information.

    Dr. Leong has indicated that they do offer telehealth services. Please call the provider’s office at for more information.

    Dr. Leong works at New York Gastroenterology Associates in New York, NY. View the full address on Dr. Leong’s profile.

    Dr. Leong has seen patients for Cirrhosis, Hepatitis C and Liver Damage from Alcohol, and more. You can see other conditions treated by Dr. Leong on their profile. Please call the provider’s office to confirm all visit reasons.

    40 patients have reviewed Dr. Leong. The overall rating for this provider is 4.9. You can read verified reviews and ratings and leave your own review based on your experience with Dr. Leong.

    Whether a person prefers to schedule an appointment online or over the phone with Dr. Leong, there are benefits to both methods. A person calling to schedule an with Dr. Leong appointment can ask questions about the practice, provider availability, conditions treated, procedures performed, and if their insurance carrier is accepted. While online scheduling is quicker, easier, allows one to view a wide range of appointment times, and may provide the ability to sync with a personal calendar.

    Telehealth Options
    This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Leong, or would you like to choose another provider and have an online appointment right now?
    Find provider online now
    Call now to make an appointment
    (212) 996-6633

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