Dr. Overhulser joined the Oklahoma Allergy & Asthma Clinic in 1991 after completing her Allergy and Immunology fellowship at the University of Texas Health Sciences Center in San Antonio, Texas. She also earned her medical degree from the University of Texas Health Science Center in San Antonio as well as completed her pediatric training there prior to her fellowship.

Dr. Overhulser is a member of the American Academy of Allergy, Asthma and Immunology, as well as the American College of Allergy, Asthma and Immunology and is also a member of the American Medical Association, Oklahoma State Medical Association, and Oklahoma Allergy Society. She is also a fellow of the American Academy of Pediatrics.

Dr. Overhulser was born and raised in Borger, Texas. Her father Dr. Mahlon Ingham (now deceased) was a long time practicing family physician in Borger. Although a native Texan, Dr. Overhulser is glad to call Oklahoma her home. She and her husband Robert live in Edmond, Oklahoma. They have 2 grown daughters, Krista and Anna plus a son-in-love Nick. This year, 2019, they have been blessed with the addition of their first granddaughter, Ivy. Dr. Overhulser enjoys spending time with her family and friends and helping out with her husband’s business (Impact Fireworks) whenever possible. She also stays busy with church activities and Bible studies.

Dr. Overhulser is now honored to be counted as the “Senior Partner” at Oklahoma Allergy and Asthma Clinic. It is a privilege to be a part of OAAC and serve our community by caring for those in need.