Six Months Special Financing

Dorothy Pei

Dr. Dorothy Pei

Dorothy Pei


Years of Experience

6 Years

About Dorothy Pei

Dr. Dorothy Pei has been in practice since 2017. She is board-certified in Cardiovascular Disease, Internal Medicine, Advanced Echocardiography, and Nuclear Cardiology. She has numerous journal publications and has presented at several national conferences.


Dr. Pei graduated from Bowdoin College in Maine. She received her M.D. from Tulane School of Medicine in New Orleans, LA. She completed her Internal Medicine internship and residency at Baylor College of Medicine. Afterward, she completed her Cardiology fellowship at UT Houston, where she subsequently completed an additional fellowship in Advanced Echocardiography.


Dr. Pei is passionate about all aspects of cardiology and takes a particular interest in women’s cardiology, preventative cardiology, heart failure, valvular heart disease, and cardiac imaging. Given her training in Advanced Echocardiography, she has expertise in evaluating for structural heart disease, complex valvular heart disease, and prosthetic valve pathology. 

Dr. Pei prioritizes her patients above anything else. She believes in taking the time to listen to her patients and to discuss the treatment plan together so there is complete understanding. Her treatment decisions are based on guideline-directed therapy as well as individualized patient care.


Dr. Pei enjoys spending time with her husband and two energetic cats. She is an avid baker, cyclist, and foodie. One of her favorite things to do is explore the Houston area’s diverse food scene.

To set up a cardiovascular appointment, please call us at 832-644-8930.

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