Doctors

Efren Rael, MD

efren-rael
Dr. Efren Rael is a board-certified allergist and immunologist with over two decades of experience treating patients with allergies, asthma, and immunological conditions. He specializes in managing complex cases such as asthma, food allergies, allergic rhinitis, and anaphylaxis, using personalized treatment plans to enhance quality of life and provide long-term symptom relief.

Dr. Rael has led allergy and immunology clinics at prestigious institutions, including Stanford University and Penn State Hershey Medical Center, and is known for his patient-centered approach.

In addition to his clinical work, Dr. Rael has been at the forefront of allergy and asthma research, leading over 25 clinical trials focused on allergen immunotherapy and asthma triggers. His contributions to the field have advanced diagnostic tools and treatment options, while his teaching roles at major institutions help shape future specialists in allergy and immunology.

Affiliations

  • Clinical Director, Sean N. Parker Center for Allergy & Asthma Research, Stanford University
  • Fellow, American Academy of Allergy, Asthma & Immunology (AAAAI)
  • Founding Member, Federation of Clinical Immunology Societies (FOCIS)

Board Certifications

  • American Board of Allergy and Immunology

Fellowship Training

  • Allergy & Immunology Fellowship, Stanford University
  • Internal Medicine Residency, Penn State Hershey Medical Center

Education

  • Doctor of Medicine (MD), Stanford University
  • Bachelor of Science (BS) in Biochemistry, University of California, Berkeley

Professional Organizations

  • American Academy of Allergy, Asthma & Immunology (AAAAI)
  • Federation of Clinical Immunology Societies (FOCIS)

Consulting & Industry Leadership

  • Consultant, Aimmune Therapeutics
  • Expert Panel Member Reviewer, Canadian Government’s International Funding Networks
  • Expertise in digital health innovations and biomarkers for pharmaceutical applications

Honors and Awards

  • ASCIA National Asthma Council Award
  • LeBien Visiting Professor Program Grant, U.S. Immunodeficiency Network
  • Robert A. Good Immunology Society Travel Award

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OFFICE HOURS
Monday 8:00 am – 4:00 pm
Tuesday 8:00 am – 4:00 pm
Wednesday 8:00 am – 4:00 pm
Thursday 8:00 am – 4:00 pm
Friday 8:00 am – 4:00 pm
Saturday 9:00 am – 4:00 pm
MAKE AN APPOINTMENT

1535 2nd Ave
Ground Floor
New York, NY 10075
Map & Directions

Phone: (212) 517-3300
Fax: (212) 517-3303
E-mail: info@allergyexperts.com

PATIENT TESTIMONIALS

“Dr. Lighvani is very confidence-inspiring: knowledgeable, intuitive and a nice person besides. His staff is excellent also. I am glad I was referred to him.” – Anonymous
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“Dr. Lighvani is an excellent physician. the following words come to mind – intelligent; knowledgeable; thorough; compassionate; caring. Although his specialty is allergy, he is perhaps one of the best physicians I have met regardless of specialty.” – Anonymous
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“Dr. Linghvani was very meticulous in his understanding what/why I was in his office, and very clear in the methodology he would use. He has a great office space and a lovely staff.” – Karen D.
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“Was so impressed with the care & attention I received. Was correctly diagnosed after a previous misdiagnosis. Will definitely be back in the future to ensure that my asthma and allergies stay under control!” – Julia P.
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“Little to no wait time. The staff was courteous and very helpful. Dr. Lighvani was great, was not rushed and took the time to explain everything to me.” – Louis M.
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“My first visit was a wonderful experience! I am confident that I am in good hands and that taking care of my health with the help of a doctor that knows and cares will give me a new lease on life.” - Doina S.
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“He was very thorough with his explanations and what he wanted to do going forward with the plan. He seemed highly knowledgeable and his support staff was amazing! They made me feel welcomed and comforted!” - Jacob R.
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