In addition to English, Dr. Leiva speaks Spanish. Clinical interests for Dr. Leiva include warts, thyroid problems, and colon cancer. He is professionally affiliated with Cypress Fairbanks Medical Center Hospital, CHI St. Luke's Health - The Vintage Hospital, and Houston Methodist. He trained at St. Joseph Medical Center, Houston for his residency. Patients rated Dr. Leiva highly, giving him an average of 5.0 stars out of 5. He accepts Blue Cross Blue Shield Bronze, Blue Cross Blue Shield HMO, Blue Cross Blue Shield Gold, and more. His practice is open to new patients.