Our Team

Chief of Service

Dr. Davis is a specialist in the Allergy and Immunology Section of the Department of Pediatrics at Baylor College of Medicine. She received her medical degree from Duke University in 1997. After finishing a three year residency program in pediatrics at Baylor College of Medicine in Houston, Texas
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Clinic Chiefs

Dr. Buheis focuses in the diagnosis and treatment of allergic diseases such as food allergy, allergic rhinitis, atopic dermatitis, chronic urticaria, drug allergies and asthma. She has a special interest in food allergy and allergic gastrointestinal disease, and is co-director of the Eosinophilic
832-227-2280 (West) | 832-824-1319 (Main)

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Dr. Chinen is a specialist in allergic disorders and immunology defects. He has an extensive clinical experience acquired during his work at Centers of Excellence such as the National Institutes of Health, Downstate University of New York and Baylor College of Medicine. Dr. Chinen has also
936-267-7577 (The Woodlands) | 281-812-0280 (Kingwood)

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Dr. Hajjar’s research is focused on the interplay of the microbiome and immune dysregulation in the antibody deficient host.   Funding The Jeffrey Modell Foundation The Chao physician-scientist Award The Immune deficiency foundation The US immunodeficiency network
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Sarah K Nicholas, MD is an assistant professor of pediatrics and Allergy and Immunology clinic chief at Baylor College of Medicine / Texas Children’s Hospital. She graduated from the University of Rochester with a BA in Biology and received her medical degree from George Washington University. She
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Clinic Physicians

As Director of the Food Immunotherapy Program, Dr. Anagnostou is passionate about investigating new and innovative treatments for food allergy. She obtained her PhD from Cambridge University in the United Kingdom and her dissertation focused on two separate trials of Peanut Oral Immunotherapy in
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Dr. Sara Anvari, MD is an Assistant Professor of Pediatrics in the Section of Immunology, Allergy and Rheumatology at Baylor College of Medicine and Texas Children's Hospital. Dr. Anvari treats patients with food allergy, asthma, allergic rhinitis, atopic dermatitis, drug allergy and immune
832-824-1319 (Main) | 832-227-2280 (West)

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Dr. Buheis focuses in the diagnosis and treatment of allergic diseases such as food allergy, allergic rhinitis, atopic dermatitis, chronic urticaria, drug allergies and asthma. She has a special interest in food allergy and allergic gastrointestinal disease, and is co-director of the Eosinophilic
832-227-2280 (West) | 832-824-1319 (Main)

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Dr. Chinen is a specialist in allergic disorders and immunology defects. He has an extensive clinical experience acquired during his work at Centers of Excellence such as the National Institutes of Health, Downstate University of New York and Baylor College of Medicine. Dr. Chinen has also
936-267-7577 (The Woodlands) | 281-812-0280 (Kingwood)

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Dr. Chinn is a physician-scientist and Director of the Immunogenetics Program at Texas Children’s Hospital. He believes that while social media and internet stories provide great entertainment value, he does not subscribe to the practice of medicine from these sources. Rather, his care of patients
832-824-1319 (Main) | 832-227-2280 (West)

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Dr. Davis is a specialist in the Allergy and Immunology Section of the Department of Pediatrics at Baylor College of Medicine. She received her medical degree from Duke University in 1997. After finishing a three year residency program in pediatrics at Baylor College of Medicine in Houston, Texas
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Clinical Interests: Asthma Allergic Rhinitis Food allergy
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Dr. Gupta enjoys working with children of all ages and their families to provide the best care possible using cutting edge research and therapies.  She strongly believes in educating families about their conditions and treatments to empower them to take an active role in the management of
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Dr. Hajjar’s research is focused on the interplay of the microbiome and immune dysregulation in the antibody deficient host.   Funding The Jeffrey Modell Foundation The Chao physician-scientist Award The Immune deficiency foundation The US immunodeficiency network
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Dr. Alison Humphrey pursued a career in Allergy/Immunology after experiencing allergies and asthma as a child with marked improvement under the care of an Allergist. She understands that allergic disease can significantly impact a child’s quality of life and that treatment must be personalized for
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My primary clinical focus is on the assessment and treatment of allergic diseases such as food allergy, allergic rhinitis, eczema, medication allergies, insect allergies, urticaria, and asthma. I strive to provide my patients with compassionate and comprehensive medical care formed by a
832-227-2280 (West) | 281-494-7010 (Sugar Land)

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Sarah K Nicholas, MD is an assistant professor of pediatrics and Allergy and Immunology clinic chief at Baylor College of Medicine / Texas Children’s Hospital. She graduated from the University of Rochester with a BA in Biology and received her medical degree from George Washington University. She
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Dr. Lenora Noroski has interests, experience and expertise in clinical research and the diagnoses and treatment of patients with primary immunodeficiencies, including rare forms of these diseases in infants, children and adults, as well as secondary immunodeficiencies, particularly HIV and
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I want to see children and adults with primary immunodeficiency lead vital, high quality lives.  Patients with allergic and immunologic conditions should be able to realize their goals to the fullest extent possible.  Towards this, my focus is on early diagnosis of primary
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My philosophy as an academic physician is guided by the goal of improving the health and well being of children and their families who come to Texas Children's Hospital for help. I try to achieve this goal through excellence in clinical care, facilitation of clinical research that informs best
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Dr. Lisa Forbes is an Assistant Professor of Pediatrics in the Section of Immunology, Allergy and Rheumatology at Baylor College of Medicine and Texas Children’s Hospital.  She is also the Medical Director for the Texas Children’s Center for Human Immunobiology.  Dr. Forbes specializes
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I strive to provide the highest quality of care to my patients and their families with allergic disorders and immune deficiencies.  Being diagnosed with severe food allergies and or immune deficiencies can be very stressful for the patients and their families. Hence my goal is to make all
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Dr. Tuano strives to improve the quality of life of children with allergic and immunologic conditions and help their families manage and cope with these conditions. She sees patients with a wide range of allergic conditions, like eczema, food allergy, allergic rhinitis, asthma, drug allergy, and
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Nurse Practitioners

Melissa Hearrell is an Advanced Practice Registered Nurse licensed as a Family Nurse Practitioner. She is a passionate provider who believes in patient centered care. She strives to determine and meet the patient’s needs in an understanding and supportive environment that provides comforting,
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My goal is to provide the highest level of care to all patients living with allergic diseases.  I want to ensure that each patient and family that I encounter receives compassionate, focused and individualized care.  I strive to improve each person's quality of life and aid in achieving
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To listen and understand the experience of my patients and families of living with chronic disease and facilitate a treatment plan that will improve their quality of life.  Clinical Interests: All things allergy along with primary and secondary immune deficiency. Research Interests: Food
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I approach each patient from a viewpoint of trying to learn and understand their needs: physical, psychological, and emotional. Additionally, I believe it is important to develop a relationship with the patient and help them actively regulate their own behavior. All interactions with the patient
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I strive to care for patients living with allergic disease as well as primary and secondary immunodeficiencies and to facilitate treatment plans that will improve their quality of life. Clinical Interests: Primary Immune deficiency and Immune Dysregulation, Lymphoproliferative disorders, Solid
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Practice Administrator

Assistant Director of A/I Laboratory