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Joined Kelsey-Seybold

February 2017

Accepting New Patients?


Professional Background

Ann 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 Interests

Ann enjoys spending time with her children; scuba diving; traveling; and trying new recipes.

Fun Fact

If 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.​
I strive to connect with each of my patients daily so that I may fully understand their personal journey to better health and wellness through nutrition. This enables me to encourage and empower them in a life-long way.  


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