Gastroenterologist
Dr. John Leung is a Gastroenterologist in Boston, MA
with special training and skill in preventing, diagnosing and treating conditions of the tongue, salivary glands, esophagus, stomach, intestines, anus, pancreas, gallbladder, liver, and bile ducts.
As a Gastroenterologist, John Leung, MD performs
diagnostics and treatments to identify and address digestive system dysfunctions. Gastroenterology is
a medical specialty focused on digestive (gastrointestinal) tract care. Significant diseases and conditions treated by
Gastroenterologists include acid reflux, hepatitis C, hemorrhoids, irritable bowel syndrome, Crohn's disease, pancreatitis, jaundice, colon polyps, and colon cancer.
Medical tests, procedures and therapies provided by Gastroenterologists
include endoscopic ultrasounds, colonoscopies, sigmoidoscopies, liver biopsies, esophagus and intestine dialation, surgical hemostasis, and cancer tumor extraction.
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
Gastroenterologists in Financial District, Boston, MA
Allergist & Immunologist
Dr. John Leung is an Allergist & Immunologist in Boston, MA
with special training and skill in diagnosing and treating conditions that affect the immune system.
As an Allergist & Immunologist, John Leung, MD performs
therapies to treat conditions like asthma, allergic reactions, and immune system disorders. Allergy & Immunology is
concerned with addressing the causes and treating the symptoms of immune deficiencies and hypersensitivities. Significant diseases and conditions treated by
Allergists & Immunologists include allergic conjunctivitis, gastroenteritis, eczema, immune deficiencies, organ transplants, asthma, and allergic reactions to pollen, mold, food, drugs, and insect stings.
Medical tests, procedures and therapies provided by Allergists & Immunologists
include allergy testing, allergy injection treatment, prescribing medication, and referring patients to other specialists as needed.
An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.
Allergists Immunologists in Financial District, Boston, MA
Clinical & Laboratory Immunologist
Dr. John Leung is a Clinical & Laboratory Immunologist in Boston, MA
with special training and skill in studying the functions and dysfunctions of the immune system.
As a Clinical & Laboratory Immunologist, John Leung, MD performs
laboratory tests to identify abnormal immune system reactions. Clinical & Laboratory Immunology is
the diagnosis of immune system disorders to enable treatment development. Significant diseases and conditions treated by
Clinical & Laboratory Immunologists include allergies, autoimmune diseases like lupus and rheumatoid arthritis, cancer, and HIV.
Medical tests, procedures and therapies provided by Clinical & Laboratory Immunologists
include blood and antibody tests.
Clinical Laboratory Immunologists in Financial District, Boston, MA
Internal Medicine Doctor
Dr. John Leung is an Internal Medicine Doctor in Boston, MA
with special training and skill in the diagnosis, treatment, and care of adults across the spectrum from health to complex illness. Internists specialize in puzzling medical problems and in the ongoing care of chronic illnesses. Internists also specialize in preventing disease by promoting health, and are trained to manage multisystem disease conditions that single-organ-disease specialists may not be trained to address.
As an Internal Medicine Doctor, John Leung, MD performs
assessment, diagnosis, prevention, and treatment therapies for diseases and disorders in adult patients. Internal Medicine is
a medical specialty focused on study, prevention, assessment, diagnosis, and treatment of short and long term multi-organ conditions. Significant diseases and conditions treated by
Internal Medicine Doctors include cold and flu, heart disease, hypertension, diabetes, obesity, and chronic lung disease. Internists generally act as personal physicians and often develop long-term relationships with their patients.
Medical tests, procedures and therapies provided by Internal Medicine Doctors
include medical history reviews, physical exams, blood tests, scans, and other diagnostic tests, as well as specialist referrals. Internists may choose to practice only in the hospital, only in an outpatient clinic, or in both.
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Internal Medicine Doctors in Financial District, Boston, MA
Primary Care Doctor
Primary Care Doctors in Financial District, Boston, MA
