John Zwetchkenbaum

Functional Allergist, founder of Asthma and Allergy Physicians of Rhode Island


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How does this work?

As specialists in the state of Rhode Island in the treatment of allergy related problems, we emphasize identifying the root cause of allergy related problems such as: asthma, allergies, food allergies, food sensitivity, hives, allergic reactions, bee-sting reactions, poison ivy, eczema, chronic cough, and sinus problems. Are focus is identifying the root cause of a patient's problem using a "functional" focus including a focus on food.

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Work experience

Apr 1999 - Present

Asthma & Allergy Physicians of Rhode Island


Dr. John Zwetchkenbaum is certified in Functional Medicine and believes that a holistic approach to allergy treatment is the most effective way to diagnose, manage, and heal his patients' allergy ailments. He received his allergy and asthma training at the world renowned National Jewish Center in Denver, Colorado. He is also a clinical instructor at Brown University Medical School and has been repeatedly voted a “Top Doc” in RI Monthly Magazine. Dr. Zwetchkenbaum is also involved in clinical research studies to keep his edge with the latest advances in his field.



Brown University

Bachelor of Applied Science - BASc, Biology/Biological Sciences, General


Boston University School of Medicine

Doctor of Medicine - MD, Medicine

1985 - 1988

The George Washington University

Residency, Internal Medicine Residency Program

National Jewish Center for Immunology and Respiratory Medicine

Fellowship, Allergy and Immunology Residency Program

Boston University School of Medicine

Doctor of Medicine - MD

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