Ryan Grant Lafratta

Ryan Grant Lafratta, Ph.D., is an Assistant Professor in the Department of Radiation Oncology at Baylor College of Medicine. His research focuses on advancing radiation therapy techniques through innovative dosimetry methods, particularly using PRESAGE® materials and 3D dosimetry systems. He specializes in proton therapy, brachytherapy, and medical physics applications.

Education:

• BS in Physics from The University of Texas at Austin (2007)
• PhD in Physics from MD Anderson Cancer Center (2015)
• Postdoctoral Training in Medical Physics at MD Anderson Cancer Center (2015–present)

Research Interests:

• Development of anthropomorphic phantoms for proton radiotherapy
• Validation of treatment planning systems using PRESAGE® and radiochromic film
• Proton beam dosimetry and quality assurance
• 3D dosimetry for intensity-modulated radiation therapy (IMRT)
• Beta-emitting radionuclide dosimetry

Selected Publications: His work includes studies on proton treatment facility dose calibration, brachytherapy verification, and 3D dosimetry innovations. These contributions highlight advancements in radiation therapy accuracy and safety.

Certifications: Holds Therapeutic Medical Physics certification from the American Board of Radiology.