Dr. Grainger is on Doximity
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Office
511a W Tidwell Rd
Houston, TX 77091Phone+1 713-694-9709Fax+1 281-618-8761
Education & Training
- Texas A&M College of Medicine-Scott and White Medical Center (Temple)Fellowship, Cardiovascular Disease, 1976 - 1978
- Texas A&M College of Medicine-Scott and White Medical Center (Temple)Residency, Internal Medicine, 1974 - 1976
- Kansas City University of Medicine and Biosciences College of Osteopathic MedicineClass of 1973
Certifications & Licensure
- CO State License 2001 - 2025
- TX State License 1973 - 2025
- TN State License 1973 - 1975
- American Board of Internal Medicine Internal Medicine
Awards, Honors, & Recognition
- Regional Top Doctor Castle Connolly, 2014
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