Skip to content
My WebMD Sign In, Sign Up

Physician Directory

Dr. Dennis A. Tweedy, MD

Hematology/Oncology, Texas Oncology

Dr. Tweedy's Background Bio

Dr. Dennis A. Tweedy graduated from the Virginia Commonwealth University SOM in 1979. He works in San Marcos, TX and 1 other location and specializes in Hematology/Oncology. Dr. Tweedy is affiliated with Central Texas Medical Center, Seton Medical Center Hays and Saint Davids South Austin Medical Center. He speaks English and Spanish.

Gender: Male

Years in Practice: 35 Years

Languages Spoken: English, Spanish

Dr. Tweedy's Education & Training

Medical School: Virginia Commonwealth University SOM

Graduation Date: 1979

Dr. Tweedy's Specialties & Hospital Affiliations

Hospital Affiliations: Central Texas Medical Center, Seton Medical Center Hays, Saint Davids South Austin Medical Center

Specialties: Hematology/Oncology

Dr. Tweedy's Office Information

*This physician has multiple office locations. See Appointments for details.

Other Physicians in Dr. Tweedy's Practice