Specialty Dietitian and Nutrition Services Language(s) Spoken English Joined Kelsey-Seybold February 2017 Accepting New Patients? Yes BiographyProfessional BackgroundAnn Tholen earned her undergraduate degree in Nutritional Science at Texas A&M University in 1998. She completed a dietetic internship at the University of Houston in 1999. In 2000, she became a registered dietitian. Ann began working at Kelsey-Seybold in 2017. She also works on a part-time basis for Harris County Public Health. Hobbies and InterestsAnn enjoys spending time with her children; scuba diving; traveling; and trying new recipes.Fun FactIf Ann could choose one person to have dinner with it would be her grandfather who passed away before she had the chance to know and understand him well.