Thomas J. Klein MD, PHD, FACRO

Thomas J. Klein (MD, PhD, and FACRO) is a board-certified radiation oncologist who provides world-class cancer treatment in a caring community setting. He values the personal relationships he forms with his patients and is committed to helping them in their fight against cancer. Dr. Klein is an advocate for his patients both in and out of the clinic. He has raised awareness on news broadcasts, lobbied for cancer patients’ rights on Capitol Hill, and educated physicians around the country on making better treatment decisions for their patients.

Dr. Klein graduated with honors from Duke University and went on to earn both an MD and PhD in molecular genetics from Icahn School of Medicine at Mount Sinai in New York City. After an internship year at Georgetown University Medical Center, Dr. Klein completed his radiation oncology training at Yale School of Medicine, where he was named chief resident. Dr. Klein has been honored with numerous grants and awards, including induction into the Alpha Omega Alpha Honor Medical Society. He has been recognized as a “Top Doctor” by multiple publications.

Dr. Klein is an expert in treating a wide variety of cancer types, including breast, prostate, lung, and skin cancers. He has published peer-reviewed research in top academic journals and has presented at national and international meetings. Dr. Klein was elected as a Fellow of the American College of Radiation Oncology, served as the Oncology Preceptor for the University of Miami’s JFK Campus Hospice and Palliative Medicine Fellowship, and taught in courses at Yale University School of Medicine, Florida Atlantic University, and at Mount Sinai School of Medicine.

Outside of the clinic, Dr. Klein loves spending time with his three children, Ethan, Ben, and Rachel, as well as his dog Calvin. He enjoys cooking for friends, traveling the world, and cheering for Duke basketball.

Advocate Radiation Oncology is South Florida’s premier locally owned and operated radiation oncology practice and provides the most innovative radiation treatment available delivered by top-tier doctors with decades of experience.