Research Interest: Radiobiology, Target Therapies, Breast Cancer, Prostate Cancer, Biological Target Volume

Research Interest: Image Guided Radiation Therapy (IGRT) and Adaptive Radiation Therapy (ART); Respiration and Motion Management; Clinical Outcome Assessment and Mathematical Modeling

Research Interest:  Radiation Oncology, Radiosensitizers, Radiosurgery, Proton Therapy, IMRT, IGRT, CNS Tumors, Thoracic Oncology, Combined Modality Therapy, Clinical Trials

Research Interest: Stereotactic Radiosurgery, Palliative Radiation Oncology, Brain Metastasis, Glioblastoma, and Image-Guided Hypofractionated Radiotherapy

Research Interest: Neuroradiology, Pediatric Radiology, Oncology

Research Interest: Radiation Therapy, Especially High Precision Radiotherapy (IMRT, IGRT, ART)

Research Interest: Cone-Beam Computed Tomography, Root Canals, Morphology, HIV, Menopause, Radiography, Panoramic, Bone Resorption

Research Interest: Head and Neck Cancer, Prediction Models for Radiation-Induced Side Effects, Proton Therapy, Epidemiology

Research Interest:  Telomeres, Telomerase, Brain Tumors, Radiation, Sensitivity, Resistance, DNA Damage

Research Interest: Interventional Procedures; Vascular;  Transcatheter Arterial Embolization (TACE); Percutaneous Intraluminal Angioplasty (PTA); Transcatheter Arterial Infusion (TAI); Percutaneous Intravascular Pot-Catheter System Implantation;  Stent Placement (IVC, Renal Artery, Iliac Artery, Etc.); Transcatheter Fibrinolysis. Non-Vascular; Radiofrequency Ablation; Microwave Ablation; Percutaneous Lumbar Diskectomy; Vertebroplasty; Percutaneous Injection of Intradiscal Space with O2/O3 Gas; Percutaneous Abscess/Cyst Drainage;  Percutaneous Nephrostomy; Stent Placement (Biliary And Esophagus);  Percutaneous Biopsy;  Percutaneous Peritoneovenous Shunting; Percutaneous Gastrostomy. Other Cellular and Molecular Biological Techniques: Preparation of Polyclonal Antibody, PCR and RT-PCR, Immunohistochemistry, Confocal Microscopy, Transmission and Scanning Electron Microscopy, Flow Cytometery, Protein Binding in Vitro, TUNEL

Research Interest:  Cancer Treatments Utilizing Radiation Therapy with Novel Chemotherapy Agents for Cancers of the Head and Neck Region, Human Papilloma Virus Related Cancers of the Head and Neck, and Novel Chemoradiation Treatment Combinations

Research Interest: Intensity Modulated Radiation Therapy (IMRT), Image Guided Radiation Therapy (IGRT), Stereotactic Body Radiotherapy (SBRT), Multi-Modality (including Computed Tomography, Magnetic Resonance Imaging, and Magnetic Resonance Spectroscopy) Therapy Targeting and Therapy assessment, and PTV Construction and Tx Delivery in the Presence of Target Motion, 4DCT, 4DCBCT

Research Interest:  Translational Research, Molecular Imaging in Cancer Therapy, Functional Image-Guided Radiation Therapy, Stereotactic Body Radiation Therapy, Multi-Modality Cancer Therapy Combining Targeted Therapy and Radiation Therapy, Anti-Angiogenic Therapies