Grant Pickett, MD, MS, earned his Doctor of Medicine degree at Texas A&M University College of Medicine in Bryan in 2018. He then went to Baylor College of Medicine in Houston, where he completed his internship and Internal Medicine residency in 2021 followed by a fellowship in Allergy and Immunology in 2023. Double board certified in Allergy and Immunology Medicine and Internal Medicine, Dr. Picket joined Kelsey-Seybold in September 2025. Dr. Picket sees patients needing care for a wide range of allergy and immune deficiency conditions, including seasonal allergies, asthma, eczema, food and medication allergies, and more.

Joshua Eubanks, MD, completed his medical degree at Emory University School of Medicine in Atlanta, Georgia, in 2014. Afterward, he completed both his internship and his residency at Naval Medical Center Portsmouth, in Portsmouth, Virginia, in 2015 and 2017, respectively. He then went on to complete a fellowship in Allergy and Immunology at Baylor College of Medicine in Houston, Texas, in 2023. Dr. Eubanks was inspired to practice medicine by his grandfather, a Family Medicine physician. He treats patients for allergies and immune problems and is particularly interested in seasonal allergies, asthma, eczema, and food allergies, including Food Protein Induced Enterocolitis Syndrome, or FPIES. He joined Kelsey-Seybold Clinic in 2023.

In 1987, Dr. Sandberg graduated from the Wake Forest University School of Medicine in North Carolina. He completed his residency and fellowship in Allergy/Immunology at Baylor College of Medicine in 1992. After fellowship, he continued working at Baylor College of Medicine as assistant professor until joining Kelsey-Seybold in 1995. Dr. Sandberg is on the Board of Directors of the Texas Allergy, Asthma and Immunology Society and an officer with the Greater Houston Allergy Asthma and Immunology Society. As a mathematics major, Dr. Sandberg spent three years after graduation teaching high school math in Benin, West Africa with the Peace Corps. That background allows him to occasionally understand how to solve the random high school math homework problems that one of his daughters might show him.

Dr. Nicole Canon earned her Bachelor of Science in molecular biology from The University of Texas at Dallas in 2012. She earned her medical degree from The University of Texas Health Science Center at San Antonio School of Medicine in 2016. Her Internal Medicine residency was completed at Baylor College of Medicine in Houston, Texas, in 2019. She completed her Allergy and Immunology fellowship at the University of Colorado School of Medicine/National Jewish Health Program in 2021. Dr. Canon joined Kelsey-Seybold in October 2021.

Dr. Harrison received his medical degree in 1986 from The University of Texas Health Science Center at Houston and completed his residency in Pediatrics at Columbus Children's Hospital in 1989. He is a fellow of Texas Children's Hospital and Baylor College of Medicine in Allergy and Immunology. Dr. Harrison is a member of the Harris County Medical Society, American Academy of Allergy Asthma and Immunology, the Greater Houston Allergy Society and the Texas Allergy, Asthma and Immunology Society.