About us
Gerald C. Moore, M.D.
Dr. Gerald C. Moore has been a mainstay in the north Texas community for over 30 YEARS. He has been recognized by his peers as one of the outstanding asthma and allergy specialists in the Dallas area and has been voted as one of the “Best Doctors” by D Magazine on several occasions. Dr. Moore specializes in the treatment of adult and pediatric asthma, allergic disease and immunology. He also has completed fellowship training in pulmonary disease.
He has board certification in adult and pediatric asthma, allergic diseases and immunology .Dr. Moore is a member of numerous national, state and local societies. He is a Fellow of the American College of Chest Physicians and the American College of Asthma, Allergy and Immunology.Dr. Moore has hospital privileges at various hospitals throughout the city. He is currently accepting new patients.
William T. Nguyen, M.D.
Dr. William T. Nguyen has been in private practice since 2002. He received his medical and allergy training at the University of Tennessee at Memphis. Dr. Nguyen specializes in the treatment of adult and pediatric asthma, allergic diseases and immunology. His area of interest includes, asthma, allergic rhinitis, chronic sinusitis, chronic urticaria (HIVES) and atoptic dermatitis (eczema). He has board certification in adult and pediatric allergy, asthma and immunology and internal medicine.
Dr. Nguyen is a member of national, state and local medical societies. He is a fellow of the American College of Allergy, Asthma & Immunology and a member of the American Academy of Allergy,Asthma & Immunology. He has publications in several national and regionally recognized medical journals. He is currently accepting new patients and same day appointments are available.
Nitaya Thammasithiboon
Nitaya has been with North Texas Asthma & Allergy Center since 2004 after graduating with a Master’s of Science in Nursing. She is a certified Family Nurse Practitioner and has a wealth of clinical experience. Nitaya serves a vital role in our continuing efforts to improve the quality of care for our patients. She offers quick and emergent follow up for our established patients. She also provides extensive asthma and allergy education and training. Nitaya is a member of local and national medical societies including North Texas Nurse Practicner Association and the American Academy of Nurse Practitioners. She is a member of the Sigma Theta Tau International Honors Society of Nursing and was a contributing author for “Refugee and Immigrant Health: A Handbook for Health Professionals.”
