Ricardo Parrondo, M.D.

Laura A. Vallow, M.D., is a radiation oncologist at Mayo Clinic Comprehensive Cancer Center in Jacksonville, Florida. Dr. Vallow treats cancers and conditions including breast cancer, gynecologic cancers, lymphoma, spinal cord tumors and brain tumors, with a special emphasis on the use of radiation therapy. She aims to increase the quality of life for patients with breast cancer through emerging technologies related to early detection and therapies to treat cancer more effectively with fewer side effects. Dr. Vallow is Chair of the Department of Radiation Oncology at Mayo Clinic in Jacksonville, Florida. Radiation oncologists work closely with medical oncologists, surgeons and other professionals at Mayo Clinic to offer you treatment options that best suit your needs and goals. Mayo Clinic Comprehensive Cancer Center is a National Cancer Institute (NCI)-designated comprehensive cancer center.

Daniel M. Trifiletti, M.D., is a radiation oncologist at Mayo Clinic Comprehensive Cancer Center in Jacksonville, Florida. Dr. Trifiletti treats cancers and conditions including brain tumors, spine tumors, pituitary tumors and skull base tumors, with a special emphasis on the use of radiation therapy. He is an expert in radiotherapy and radiosurgery with an interest in clinical trials to advance the treatment of cancers using radiation therapy. Radiation oncologists work closely with medical oncologists, surgeons and other professionals at Mayo Clinic to offer you treatment options that best suit your needs and goals. Mayo Clinic Comprehensive Cancer Center is a National Cancer Institute (NCI)-designated comprehensive cancer center.

Dr. Dronca is a hematologist/oncologist and serves as Chair of the Division of Hematology/Oncology at Mayo Clinic’s Florida campus. Dr. Dronca treats bladder cancer, kidney cancer, melanoma, ovarian cancer, prostate cancer, testicular cancer and ureteral cancer. Her interests include immunotherapy, malignant melanoma, genitourinary malignancies and cancer immunology. Dr. Dronca received her medical degree from Iuliu Hatieganu University of Medicine and Pharmacy.