Accepting new patients

Dr. John Leung, MD

Allergy & Immunology ·  Male · Age 41

Dr. Leung

Boston Food Allergy Center

65 Harrison Ave Ste 201 Boston, MA 02111

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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.


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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
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

All Types of Food Poisoning
very high
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
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

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

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

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
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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 knowlegdgeable Dr I just wish he was more professional with the way he words things.
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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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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 another $350 for lab tests. This is ridiculous. USCIS accepts both skin tests and QuantiFeron for TB, and skin tests are generally much cheaper. Dr. Leung does not offer it as an option at all.
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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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