About Our Clinic
Our clinic is located at 205 N. Oak Street, in the heart of historic Roanoke, Texas.
Our mission is to provide professional, evidence-based, compassionate care
for all allergy, asthma, and immunology needs.
About The Physician
Dr. Zach Marshall, M.D., was born in Plano, TX. He graduated from Liberty Christian High School, and then attended Rice University, the University of Texas Medical School at Houston, and Baylor College of Medicine, where he completed a clinical fellowship in Allergy & Immunology. He is board-certified in Internal Medicine and Allergy & Immunology, and he sees both children and adults. His academic interests include medication and food allergy, rhinitis, immunotherapy, asthma, eczema, and immune deficiency.