Accepting new patients

Dr. John Leung, MD

Allergy & Immunology · Male · Age 40

Dr. John Leung, MD is an allergy & immunology specialist in Boston, MA and has been practicing for 6 years. He graduated from University of Michigan Medical School in 2004 and specializes in allergy & immunology, gastroenterology, and more.

Accepting new patients

Make an appointment

(617) 804-6767

Boston Food Allergy Center

65 Harrison Ave Ste 201

Boston, MA 02111

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Dr. Leung accepts

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(617) 804-6767

Dr. Leung accepts the following insurance:

Aetna
Blue Cross Blue Shield of Massachusetts
CeltiCare Health
Cigna
Commonwealth Care
Fallon Community Health Plan
Harvard Pilgrim Health Care
Health Net
Humana
Neighborhood Health Plan
Tufts Health Plan: Tufts Health Plans
UniCare
UnitedHealthCare: United Healthcare

Background Check

No malpractice claims found for Massachusetts

No disciplinary actions found for the years we collect data

No board actions found for the years we collect data

Learn more about background checks

Experience Check

Check Dr. Leung's experience treating your condition or procedure

Dr. Leung's Top Procedures and Conditions

Treatment Frequency

Food Poisoning

very high

Treatment Frequency

Dr. Leung treats Food Poisoning more than 100% of his peers

Dr. Leung treats this condition more than 100% of his peers

Learn more about Food Poisoning

All Types of Food Poisoning

very high

Treatment Frequency

Dr. Leung treats All Types of Food Poisoning more than 98% of his peers

Dr. Leung treats this condition more than 98% of his peers

Gastrointestinal Diseases

very high

Treatment Frequency

Dr. Leung treats Gastrointestinal Diseases more than 94% of his peers

Dr. Leung treats this condition more than 94% of his peers

Dr. Leung's conditions and procedures:

Abdominal Disorders
Abdominal Pain
Abscess
Acute Pharyngitis
All Types of Food Poisoning
Allergic Conjunctivitis
Allergic Reaction
Allergic Rhinitis
Allergies
Allergy Shots
Allergy Skin Testing
Allergy Testing
Allergy Treatment
Anal or Rectal Pain
Anal Prolapse
Anaphylactic Food Allergies
Anaphylactic Peanut Allergy
Anaphylaxis
Anemia
Angioedema
Animal Allergies
Anoscopy
Asthma
Atopic Dermatitis (Eczema)
Autoimmune Diseases
Barrett's Esophagus
Benign Neoplasm of the Digestive System
Bile Duct Procedure
Biliary Drainage
Capsule Endoscopy
Celiac Disease
Cholecystitis and Gallstones
Cholelithiasis
Chronic Pharyngitis
Chronic Sinusitis
Cirrhosis
Colonoscopy
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Colorectal Cancer
Combined Immunity Deficiency
Common Variable Immune Deficiency (CVID)
Constipation
COPD (Chronic Obstructive Pulmonary Disease)
Crohn's Disease
Dehydration
Dermatitis
Dermatitis Due to Drugs
Dermatitis Due to Food
Dermatitis Due to Substances Taken Internally
Desensitization
Diaphragmatic and-or Hiatal Hernia
Diarrhea
Diverticulitis, Intestinal
Diverticulosis, Intestinal
Drug or Food Challenge
Duodenal Ulcer
Duodenitis
Dysentery
Dysphagia
Eczema and Contact Dermatitis Due to Cosmetics
Eczema and Contact Dermatitis Due to Metals
Endoscopy (Esophagus, Stomach, Small Intestine)
Enteritis
Eosinophilia
Eosinophilic Esophagitis
ERCP (Endoscopic Retrograde Cholangiopancreatography)
Esophageal Achalasia and Cardiospasm
Esophageal Cancer
Esophageal Diseases
Esophageal Diverticulum
Esophageal Ulcer
Esophageal Varices
Esophagitis
Eye Infections
Food Poisoning
Gas-Bloat Syndrome
Gastric Ulcer
Gastritis
Gastroenterology Procedures
Gastroesophageal Reflux Disease (GERD)
Gastrointestinal Bleeding
Gastrointestinal Diseases
Gastrointestinal Malabsorption
Gastroparesis
Heartburn
Hemochromatosis
Hemorrhoidectomy or Excision of Anal Tags
Hemorrhoids
Hepatopulmonary Syndrome
Hepatorenal Syndrome
Hernia
Hives
Hypogammaglobulinemia
IgA Deficiency
Ileus
Immunodeficiency Syndromes
Indigestion
Inflammatory Bowel Disease
Intestinal Abscess
Intestinal Ischemia
Intestinal Obstruction
Irritable Bowel Syndrome
Itchy Skin
Lactose Intolerance
Latex Allergy
Liver Damage from Alcohol
Malnutrition
Mesenteric Panniculitis
Nausea
Neoplasm of Gastrointestinal Tract
Non-Alcoholic Fatty Liver Disease
Noninfectious Gastroenteritis and Colitis
Patch Testing
Penicillin Allergy
Pollen Allergy
Postnasal Drip
Rash
Reflux Esophagitis
Salmonella Food Poisoning
Sinusitis
Skin Infections
Stomach Diseases
Stomal Ulcer
Ulcer
Ulcerative Colitis
Unexplained Weight Loss
Viral Enteritis
Vomiting Disorders

About Me

Care Philosophy Biography

We assist new patients to obtain outside medical records, and Dr. Leung carefully reviews these documents prior to you or your child's visit. Upon reviewing your clinical history, physical exam, and previous laboratory, histological, and endoscopic data, we confirm a diagnosis and provide you with a customized therapy plan.

Specialties

Allergy & Immunology
Gastroenterology
Internal Medicine

Board Certifications

Allergy & Immunology
Gastroenterology
Internal Medicine

Learn why a board certification matters

Education

2013

Massachusetts General Hospital, Harvard Medical School

Fellowship Hospital

2010

Tufts Medical Center

Fellowship Hospital

2007

University of Iowa Hospitals and Clinics

Residency Hospital

2005

University of Iowa Hospitals and Clinics

Internship Hospital

2004

University of Michigan Medical School

Medical School

1999

University of Michigan / Ann Arbor

Undergraduate School

2013

2010

2007

2005

2004

1999

Languages

Chinese, Cantonese
Spanish
English

Awards

Healthgrades Honor Roll

Learn more about recognized doctors

Dr. Leung's Reviews

Likelihood to recommend Dr. Leung

4.3

Based on 24 reviews

5 Stars	79.16666666666667%	(19)
4 Stars	0%	(0)
3 Stars	0%	(0)
2 Stars	8.333333333333334%	(2)
1 Star	12.5%	(3)

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Average Wait Time

10 – 15 minutes

Dr. Leung's Performance

Trustworthiness
Explains condition(s) well
Answers questions
Time well spent

Office & Staff Performance

Scheduling
Office environment
Staff friendliness

What People Say About Dr. John Leung, MD

RecentHighestLowestMost Helpful

Dr. John Leung, MD

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I probably wouldn’t return. I had some medical concerns and I knew that identifying as a member of the LGBT community it was important for the physician to know about about this. I felt that the bedside manner was poor and honestly felt like I was being shamed for my sexuality. He is a...Read More

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Nov 03, 2018

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Dr. John Leung, MD

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Dr. Leung was very experienced and sure of himself. His confidence and attentiveness made me feel heard and reassured me that I was in good hands. He got to know me as a person and I got the sense he cared. Even when there is no action to be taken, he finds the time to stay and chat for a while!

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David in Everett, MA – Jul 21, 2017

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Dr. John Leung, MD

I did my immigration medical exam here. The visit itself cost $180 and does NOT include any of the required lab tests. That's just the amount the doctor charges to fill in the form. I have already paid over $400 out of pocket, and just got another bill from my insurance company claiming that I owe...Read More

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Cambridge, MA – Apr 14, 2017

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Dr. John Leung, MD

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Fantastic! He was prompt, helpful and incredibly knowledgable. He shared information at our level, not way over our heads and not too dumbed down. We were able to get a quick appointment which was incredibly helpful AND he is open on Saturday!

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Kate in Billerica, MA – Mar 20, 2016

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