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Dr. John Leung, MD

Allergy & Immunology* Age 46
Dr. John Leung, MD
4.1 (36 Ratings)

Offers telehealth

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Dr. John Leung, MD is an Allergy & Immunology Specialist in Boston, MA.
Dr. John Leung, MD
4.1 (36 Ratings)
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Dr. John Leung, MD

Allergy & Immunology* Age 46
Boston, MA
Accepting new patients
20 years of experience

Offers telehealth

Dr. John Leung, MD is an Allergy & Immunology Specialist in Boston, MA.

About

Dr. John Leung, MD is an Allergy & Immunology Specialist in Boston, MA and has 20 years experience. They graduated from University of Michigan Medical School in 2004 and completed a residency at University of Iowa Hospitals and Clinics.They currently practice at Boston Specialists and are affiliated with Carney Hospital. Dr. Leung has experience treating conditions like Eosinophilic Esophagitis among other conditions at varying frequencies. At present, Dr. Leung received an average rating of 4.1/5 from patients and has been reviewed 36 times. Their office accepts new patients and telehealth appointments. Dr. Leung also speaks Cantonese, Chinese and Spanish. Dr. Leung is board certified in Allergy & Immunology and accepts multiple insurance plans.

Offers Telehealth

This provider offers telehealth appointments. Call the office to schedule.

Explains Conditions Well

Patients said this doctor explains conditions well.

Trustworthy

Patients said this doctor is trustworthy.

Friendly Staff

Patients said the staff was friendly.

Easy Scheduling

Patients said scheduling was easy.

Experience Check

Enter a condition or procedure
Eosinophilic Esophagitis
Intestinal Malabsorption Carbohydrate
Gastrointestinal Malabsorption
Intestinal Malabsorption Carbohydrate
Gastrointestinal Malabsorption
Eosinophilic Esophagitis
Intestinal Malabsorption Carbohydrate
Gastrointestinal Malabsorption
Abdominal Pain
Allergic Conjunctivitis
Allergic Rhinitis
Asthma
  • View other providers who treat Asthma
Chronic Gastritis
Constipation
Diarrhea
  • View other providers who treat Diarrhea
Dysphagia
Esophagitis
Food Allergy
Gas-Bloat Syndrome
Gastritis
Gastroptosis
Hives
  • View other providers who treat Hives
Irritable Bowel Syndrome
Noninfectious Gastroenteritis and Colitis
Aeroallergen Hyposensitization Therapy
Allergy Shots
Allergy Treatment
Desensitization
Drug or Food Challenge
Duodenal Polypectomy
Endoscopy (Esophagus, Stomach, Small Intestine)
ERCP (Endoscopic Retrograde Cholangiopancreatography)
Flexible Sigmoidoscopy
Food Challenge
Food Desensitization Therapy
Honeybee Desensitization Therapy
Manometry
Patch Testing
Rigid Proctosigmoidoscopy
Abdominal Disorders
Abscess
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Acidosis
  • View other providers who treat Acidosis
Acne
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Acute Gastritis
Acute Pharyngitis
Acute Sinusitis
Acute Upper Respiratory Infection
All Headaches (incl. Migraine)
All Types of Food Poisoning
Allergic Reaction
Allergies
Anal or Rectal Pain
Anal Prolapse
Anaphylactic Food Allergies
Anaphylactic Peanut Allergy
Anaphylaxis
Anemia
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Angioedema
Animal Allergies
Anxiety
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Arthritis
Arthritis of the Elbow
Asymptomatic Post-Menopausal Status
Atopic Dermatitis (Eczema)
Autoimmune Diseases
Back Pain
Barrett's Esophagus
Barretts Esophagus with Dysplasia
Benign Neoplasm of the Digestive System
Blood in Urine (Hematuria)
Calcium Metabolism Disorders
Canker Sore
Celiac Disease
Chest Pain
Cholecystitis and Gallstones
Chronic Pain
Chronic Pharyngitis
Chronic Sinusitis
Cirrhosis
Colorectal Cancer
Colorectal Polyp
Combined Immunodeficiency
Common Variable Immune Deficiency (CVID)
Contact Dermatitis
COPD (Chronic Obstructive Pulmonary Disease)
Cough
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Crohn's Disease
Cyclical Vomiting
Dehydration
Dermatitis Due to Food
Dermatitis Due to Substances Taken Internally
Diabetes
  • View other providers who treat Diabetes
Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Polyneuropathy
Diaphragmatic and Hiatal Hernia
Diverticulitis
Diverticulosis
Down Syndrome
Duodenal Ulcer
Duodenitis
Dysentery
Dyslipidemia
Earwax Buildup
Eczema and Contact Dermatitis
Eczema and Contact Dermatitis Due to Cosmetics
Eczema and Contact Dermatitis Due to Metals
Enlarged Prostate (BPH)
Enteritis
Eosinophilia
Eosinophilic Gastritis
Esophageal Diseases
Esophageal Diverticulum
Esophageal Motility Disorders
Esophageal Ulcer
Esophageal Varices
Eye Infections
Familial Adenomatous Polyposis
Fibromyalgia
Food Poisoning
Gallstones
Gastric Ulcer
Gastroesophageal Reflux Disease (GERD)
Gastrointestinal Bleeding
Gastrointestinal Diseases
Gastrojejunal Ulcer
Gastroparesis
Gout
  • View other providers who treat Gout
Headache
  • View other providers who treat Headache
Heart Disease
Heartburn
Hemochromatosis
Hemorrhoids
Hernia
  • View other providers who treat Hernia
Hiatal Hernia
Human Immunodeficiency Virus (HIV)
Hypercalcemia
Hyperlipidemia
Hypertension
Hypogammaglobulinemia
Hypokalemia
Hypothyroidism
Ileus
  • View other providers who treat Ileus
Immunodeficiency Syndromes
Indigestion
Inflammatory Bowel Disease
Influenza (Flu)
Insomnia
  • View other providers who treat Insomnia
Intestinal Abscess
Intestinal Diverticulitis
Intestinal Diverticulosis
Intestinal Obstruction
Intestinal Ulcer
Ischemic Colitis
Itchy Skin
Joint Pain
Lactose Intolerance
Latex Allergy
Leg and Foot Ulcers
Limb Pain
Lipid Disorders
Liver Damage from Alcohol
Low Back Pain
Low Blood Oxygen Level
Malaise and Fatigue
Malnutrition
Menstrual Disorders
Mineral Metabolism Disorders
Nausea
  • View other providers who treat Nausea
Neoplasm of Gastrointestinal Tract
Non-Alcoholic Fatty Liver Disease
Nosebleed
Obesity
  • View other providers who treat Obesity
Osteoarthritis
Osteoarthritis of Foot
Osteoarthritis of Shoulder
Osteoporosis
Overweight
Patellofemoral Pain Syndrome (PFPS)
Pharyngitis
Phosphorus Metabolism Disorders
Pneumonia
Pollen Allergy
Polyneuropathy
Polyuria
  • View other providers who treat Polyuria
Postnasal Drip
Potassium Deficiency
Proctoptosis
Purpura
  • View other providers who treat Purpura
Rash
  • View other providers who treat Rash
Rectal Prolapse
Reflux Esophagitis
Restless Leg Syndrome
Salmonella Food Poisoning
Secondary Diabetes Mellitus
Sexually Transmitted Diseases (STDs)
Shortness of Breath
Sinus Tachycardia
Sinusitis
Skin Infections
Sleep Apnea
Stomach Diseases
Stomal Ulcer
Strep Throat
Swine Flu
Tension Headache
Throat Pain
Thyroid Goiter
Tobacco Use Disorder
Trigeminal Neuralgia
Ulcer
  • View other providers who treat Ulcer
Ulcerative Colitis
Unexplained Weight Loss
Urinary Incontinence
Urinary Stones
Urinary Tract Infection (UTI)
Vaginitis or Vaginosis
Vascular Insufficiency of Intestines
Venous Embolism and Thrombosis
Viral Enteritis
Vitamin B Deficiency
Vitamin D Deficiency
Vomiting Disorders
Wheezing
  • View other providers who treat Wheezing
Allergy Skin Testing
Allergy Testing
Anoscopy
  • View other providers who treat Anoscopy
Bile Duct Procedure
Biliary Drainage
Blood Allergy Testing
Capsule Endoscopy
Colonoscopy
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Drug Allergy Testing
Drug Desensitization Therapy
Gastroenterology Procedures
Hemorrhoidectomy or Excision of Anal Tags
Impedance Testing
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
VAP Lipid Testing
Wireless pH Testing

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • National (BlueCard) PPO
  • Blue Cross Blue Shield of Massachusetts
  • Blue Cross and Blue Shield
  • Medicare
  • HealthyBlue 2.0
    HealthyBlue Advantage
  • First Health (Coventry Health Care) PPO
  • Harvard Pilgrim Health Care PPO
  • MultiPlan PPO
  • Tufts Health Plans
  • United Healthcare

Locations

  1. 1 Boston Food Allergy Center
    65 Harrison Ave Ste 201, Boston, MA 02111
  2. 2 Gastroenterology
    800 Washington St, Boston, MA 02111

Patient Satisfaction

Likelihood to recommend Dr. Leung
4.1
Based on 36 Reviews
5 Stars (27)
4 Stars (0)
3 Stars (0)
2 Stars (3)
1 Star (6)

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Patient Reviews
Dec 21, 2023
Dr Leung was was very organized in his treatment process and how the diagnosis was explained to us.
— Dec 21, 2023
See more reviews on Healthgrades
Photo: Dr. John Leung, MD
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Dr. Leung'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. Leung

  • 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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Telehealth Options
This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Leung, or would you like to choose another provider and have an online appointment right now?
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(617) 636-5000

About Me

Languages Spoken
Cantonese
Chinese
Spanish
Languages Spoken
Specialties*
Allergy & Immunology
Gastroenterology
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Education

Medical Education
  • University of Michigan Medical School
    2004
Medical Education

Board Certifications

Board Certifications
  • Allergy & Immunology and Gastroenterology
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.

Internship

Internship
  • University of Iowa Hospitals and Clinics
    2005
Internship

Residency

Residency Hospital
  • University of Iowa Hospitals and Clinics
    2007
Residency Hospital

Fellowship

Fellowship Hospital
  • Massachusetts General Hospital, Harvard Medical School|Tufts Medical Center
    2013
Fellowship Hospital
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Leung communicate via email?
5 users said yes.
Yes
(5)
No
(1)
Does Dr. Leung offer telehealth services or virtual visits?
5 users said yes.
Yes
(5)
No
(0)
Does Dr. Leung offer an online patient portal?
2 users said yes.
Yes
(2)
No
(2)
Does Dr. Leung have free onsite parking?
1 user said yes.
Yes
(1)
No
(3)
Does Dr. Leung offer weekend visits?
4 users said yes.
Yes
(4)
No
(2)
Does Dr. Leung offer evening visits?
No users said yes.
Yes
(0)
No
(3)
Does Dr. Leung specialize in working with children or adolescents?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Leung specialize in working with seniors?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Leung specialize in couples therapy?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Leung specialize in working with LGBTQ+ community?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Leung accept insurance?
No responses yet.
Yes
(0)
No
(0)

Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. John Leung, MD. To arrange an appointment, call the number on Dr. Leung's profile.

Dr. John Leung, MD is affiliated with Carney Hospital.

Yes, Dr. John Leung, MD holds board certification in Allergy & Immunology and Gastroenterology.

Hospital Affiliations

  • Carney Hospital

    2100 Dorchester Ave, Dorchester, MA