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Our team of friendly medical assistants and front desk staff work efficiently and diligently for you - from before you even walk in the front door to following up after your visit.

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Office Manager
Mary has been working alongside Dr. Meiser since 2015 and specializes in organizing office operations to ensure effectiveness while maximizing patient satisfaction. In her spare time she enjoys spending time with her fiancé and her two dogs. She loves reading, dancing and planning her wedding!
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Assistant Office Manager
Jill leads our immunotherapy program and has worked alongside Dr. Meiser since 2010. While Jill’s playful, fun-loving and enthusiastic personality immediately calms any "first allergy shot anxiety", her dedication to resolving any clinical questions or concerns are her main focus. In her spare time, she enjoys shopping and spending time on the farm with her animals and family.
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Medical Assistant
Tiffany is a medical assistant who has a passion for providing quality patient care. She strives to make every patient feel comfortable so they have the ability to express themselves freely. Tiffany lives in Denton with her two beloved sons. In her spare time she enjoys reading a good book, watching movies, football season, and most importantly, spending time with friends and family.
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Registered Medical Assistant
Rhonda is a registered medical assistant who enjoys all aspects of patient care. She takes pride in focusing on patient education, making every effort for patients to receive the allergy relief they are seeking. Rhonda has a very easy going personality and is great with children. Living in Plano with her two children, they enjoy dining out, watching movies and spending time together.
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Insurance Account Specialist
As an insurance account specialist, Becky handles our insurance payments and billing. With her dedication and sweet personality, Becky is always willing to help patients with questions they may have. On weekends, she enjoys spending time with her husband and children.
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Front Office Receptionist
Joni is one of the last faces you see from the check-in desk as you leave our office. She is always sure to greet you warmly with a smile. Joni is very passionate about maintaining a good rapport with patients and their families, and strives to ensure all of our patients are well taken care of. Joni handles scheduling and patient accounts. She is always willing to help resolve any questions or concerns you may have. Outside the office, Joni enjoys spending time with her husband and their two children. She is very active and loves drag racing, karting, football, playing board games, and working out.
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Medical Assistant
Brianna enjoys working as a Medical Assistant with the AACT family since 2017, and prides herself on learning something new any chance she gets. She currently works in the back office in the mornings and in the shot room in the afternoons, lending a hand to Jill giving allergy shots. She spends her spare time working out, cooking, taking afternoon runs with her Siberian husky named Miklo, and traveling with her amazing boyfriend.
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Medical Assistant
Latrece is a medical assistant who joined Allergy & Asthma Center of Texas with 10 years of experience in family practice. She loves helping others, and making everyone around her happy. Her infectious smile will welcome you at the practice. Latrece enjoys basketball and traveling. Her favorite team is the Dallas Mavericks. Her favorite place to visit is Florida or any ocean destination. Latrece describes herself as a homebody who loves spending time with her husband of 26 years and her three daughters.
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Front Office Receptionist
Kendall is the first face you see when you check-out of our office! She helps with scheduling appointments and verifying insurance. She’s a graduate from Ole Miss with a degree in Communication Sciences and Disorders. In her free time, she enjoys spending time with her husband and dog. Her hobbies include reading, shopping, and cooking.
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Front Office Receptionist
Stephanie is one of the first or last people to greet you in the office. She enjoys making patients feel welcome. In her spare time she enjoys makeup, mystery novels, golfing, baseball and spending time with her husband and their two furry children.
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Medical Assistant
Karen is our bilingual back office Medical Assistant. Karen grew up in Frisco and graduated from Wakeland High School. She developed a strong sense of devotion for the medical field and earned her Certification in Medical Assisting in 2017. Karen will always greet patients with a smile and try to help as much as possible. In her free time she enjoys spending time with her beautiful daughter. Her hobbies include watching Netflix series, reading and working out.

Our goal is to provide exceptional care to you and your family.