5125 Texoma Medical Center Drive, Suite 100
Denison, TX 75020
Jill P. Heffernan-Ruiz, M.D., is board certified in radiation oncology.
Residency in Radiation Oncology
Medical College of Virginia, Virginia Commonwealth University, Richmond, VA
Internship
Transitional at Christus Saint Joseph and Methodist Hospitals, Houston, TX
Medical Doctorate
Texas A&M Health Science Center, College of Medicine in College Station, Temple, TX
