Dr. Rene Leon, MD


Physician
Allergy

Texas Regional Asthma & Allergy Center
900 E Southlake Boulevard
Ste 300
Southlake, Texas 76092
For an appointment, call (817) 421-0770
Website

About Dr. Rene Leon, MD

Education
  • Undergraduate
    • University of Miami - Miami, Florida
      BS, 1985
  • Graduate
    • Medical School: Universidad Autonoma De Guadalajara, Mexico - M.D. 1989
      Mount Sinai School of Medicine, New York, NY 1989-1990
    • Internship: University of Texas Health Science Center, San Antonio, Texas
      Internal Medicine, 1989-1990
    • Residency: University of Texas Health Science Center, San Antonio, Texas
      Internal Medicine, 1991-1993
    • Fellowship: University of Texas Southwestern Medical Center, Dallas, Texas
      Allergy and Immunology, 1993-1995
Board Certification
  • Diplomate, American Board of Internal Medicine, 8/94
  • Diplomate, American Board of Allergy & Immunology, 10/95
  • Recertified, American Board of Allergy & Immunology, December 2005
  • Maintenance of Certification Participant - American Board of Allergy and Immunology; 2010, 2011
Research
  • Emergency Room Management of Asthma: Compliance with NHLBI Guideline
    Abstract presented at American Academy of Allergy and Immunology, 3/94
  • Methotexate in Moderate Asthmatic Adults
    The University of Texas Southwestern Medical Center at Dallas, Texas
Practice History
  • Pulmonary & Allergy Associates of the Metroplex
    1995 - Feb. 2000
    3600 William D. Tate Avenue, Suite 100
    Grapevine, TX 76051
  • Practice name change: Texas Regional Asthma & Allergy Center
    Feb. 2000 - present
Professional Societies and Organizations
  • American Academy of Allergy, Asthma & Immunology
  • American College of Allergy, Asthma & Immunology
  • American Professional Practice Association
  • Tarrant County Medical Society
  • Texas Allergy & Immunology Society
  • Texas Medical Association
  • Texas Monthly Magazine, Super Doctors 2005, 2006, 2007, 2008, 2009, 2010, 2011
Clinical Appointments
  • Clinical Associate Professor of Allergy & Immunology
    The University of Texas Southwestern Medical School, Dallas, Texas
  • AD HOC Committee for the North Texas Chapter of Allergy and Asthma Foundation of America
Awards
  • Recipient of the 1994 Foundation for Fellows in Asthma Research Grant for:
    The study of Methotrexate in Moderate Asthmatic Adults
  • Board of Directors Texas Allergy and Immunology Society - 1998-2000
  • Outstanding Teacher Award in Allergy & Immunology - May 31, 2001
    The University of Texas Southwestern Medical Center at Dallas
  • Super Doctors 2005, 2006, 2007, 2008, 2009, 2010, 2011 - Texas Monthly Magazine
Meeting/Seminar Committees
  • Meeting Director - First and Second Allergy and Asthma Update for the Texas Allergy and Immunology Society
    The University of Texas Southwestern Medical School, Dallas, Texas 1997/1998
  • Section Chairman - The TAIS/TMA, Dallas, Texas 1999
Examinations
  • F.M.G.E.M.S. - Part I, July 1987
  • F.M.G.E.M.S. - Part II, January 1989
  • FLEX - Part I & II, June 1990
Second Language
  • Spanish

Patient Education Resources

Can video game usage lead to ADHD?
Attention-deficit/hyperactivity disorder (ADHD) is a complex disorder that is believed to be caused by a combination of genetic and environmental factors. While excessive video game use has been assoc...
Eggplant makes my mouth itchy. Am I allergic to it?
If eating eggplant causes itching in your mouth, it is possible that you have an allergic reaction to it. Food allergies are caused by an abnormal response of the immune system to certain proteins fou...
How is atopic dermatitis different from eczema?
Atopic dermatitis and eczema are often used interchangeably, but they are not exactly the same thing. Atopic dermatitis is a type of eczema.Eczema is a general term that refers to a group of condition...
What are treatments for my child’s asthma?
The treatment of childhood asthma is similar to that of adult asthma, but there are some important considerations.The main goal of treatment is to control symptoms, prevent exacerbations and improve t...
What is the treatment for severe asthma?
Severe asthma is a type of asthma that is characterized by frequent exacerbations, or "flare-ups," and difficulty controlling symptoms with traditional asthma medications. The treatment of s...