Our Medical Professionals

Matthew Feldman, M.D.

Dr. Matthew Feldman is known for his comprehensive approach to patient care, which emphasizes personalized treatment plans tailored to each individual's unique needs. Whether addressing the challenges of allergies, asthma or managing complex immunological conditions all in both children and adults, Dr. Feldman is dedicated to providing compassionate, evidence-based care that improves his patients' quality of life.
Dr. Feldman is a board-certified physician who specializes in the diagnosis and treatment of allergic and immunologic disorders in patients spanning all age groups. His areas of expertise include but are not limited to:
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Allergic Rhinitis
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Asthma
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Hives (Urticaria)
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Food & Drug Allergies
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Chronic Cough
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Vocal Cord Dysfunction
Dr. Feldman is deeply committed to staying up to date on the most current and groundbreaking treatments in the field of allergy and immunology. He regularly attends conferences, engages in continuing education opportunities, and collaborates with fellow experts to ensure that his patients have access to the latest advancements in care. He has also been a subinvestigator in numerous clinical trials, and has been engaged as an expert legal witness in complex allergy cases. He has also consulted for a variety of industry leaders in the field of Allergy & Immunology.
As a native of Dallas, Texas, Dr. Feldman attended St. Mark's School of Texas before attending University of California Los Angeles (UCLA) for undergrad. He came back to Dallas to complete medical school, residency and fellowship at UT Southwestern, where he is honored to continue to teach as an adjunct assistant professor of Internal Medicine in the Division of Allergy & Immunology. Dr. Feldman resides in the Preston Hollow neighborhood with his wife and two sons. In his free time, Dr. Feldman enjoys travelling and cheering on his favorite Dallas sports teams, the Dallas Mavericks, Dallas Stars and the YMCA Legends.
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Dr. Feldman has been recognized as "BEST IN D ALLERGIST" for ten years and running!
Elizabeth Rose, R.N., CPNP

Elizabeth Rose is a dedicated nurse practitioner with a passion for pediatric healthcare.
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Upon graduating from Texas Tech University with a degree in nursing, Elizabeth began her career in the neonatal intensive care unit (NICU), where she honed her skills as a compassionate and skilled bedside nurse. Her years of experience in direct patient care laid the foundation for her journey towards advanced practice nursing.
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Driven by a desire to expand her impact on children's health, Elizabeth pursued her Master's in Nursing from Texas Women's University, specializing as a nurse practitioner. Elizabeth formerly practiced at Children's Medical Center, where she made significant contributions in the Immunology Clinic and Pre-Operative department. As a certified Asthma Educator, Elizabeth has played a crucial role in educating patients and families on managing asthma effectively, empowering them to lead healthier lives.
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Elizabeth resides in the Preston Hollow neighborhood with her husband and four children. In her free time, she enjoys travelling or cheering on her kids at their various athletic events.
Alisha Diaz, PA-C

Alisha Diaz, PA-C is certified by the National Commission on Certification of Physician Assistants.
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She earned her Bachelor of Arts in Psychology from Southern Methodist University in Dallas, Texas followed by her Master of Science in Physician Assistant Studies from the University of St. Francis in Albuquerque, New Mexico.
Alisha has extensive experience in allergy, asthma, and immunology. She began her career in San Antonio, later practicing in Southlake before joining Preston Hollow Allergy.
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At Preston Hollow Allergy, Alisha remains dedicated to providing compassionate, patient-centered care. She is passionate about helping patients manage and overcome allergic and immunologic conditions to enhance their quality of life.
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Her professional accomplishments include publishing an abstract on Dupilumab for the Treatment of Severe Atopic Dermatitis in Children Under Six Years, which she presented as an e-poster at the American College of Allergy, Asthma, and Immunology's 2020 Annual Scientific Meeting. Additionally, she has served on two advisory boards and was previously the Secretary of the Bexar County Physician Assistant Society.
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Outside of work, Alisha enjoys traveling, spending time with her family, and exploring new restaurants.
Tel: 214-347-7337
Fax:214-347-7313