Grace Castro-Andres is an Internal Medicine doctor in Carrollton, Texas. Dr. Castro-Andres has been practicing medicine for over 43 years is highly rated in 2 conditions, according to our data. Her top areas of expertise are Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.