Chris G Theodossiou, MD

Dr. Chris Theodossiou is a board-certified oncologist with over four decades of experience treating cancer patients. He earned his medical degree from the University of Athens and completed his internship and residency at Grant Hospital of Chicago. Dr. Theodossiou pursued specialized fellowship training at prestigious institutions, including the National Cancer Institute and Mount Sinai Medical Center, where he developed expertise in cancer treatment and research. His extensive training foundation spans from 1988 through 1995, reflecting his commitment to comprehensive oncological care. He communicates with patients in English, French, Greek, and Spanish.

Dr. Theodossiou practices at Ochsner Medical Center in Jefferson, Louisiana, where he focuses on treating breast cancer, including complex cases involving metastatic or recurrent disease and Paget disease of the breast. He utilizes diagnostic tools such as complete blood counts and ferritin testing to monitor patient health …throughout treatment. His approach combines decades of clinical experience with evidence-based cancer care protocols. Patients consistently rate Dr. Theodossiou highly for his care, giving him an average rating of 4.7 out of 5 stars.