Dr. Juan Jose Hernandez Maldonado, MD

Dr. Juan Jose Maldonado is a thoracic and vascular surgeon who earned his medical degree from the University of Puerto Rico School of Medicine. With over four decades of practice, he brings extensive surgical expertise to treating conditions affecting the chest, blood vessels, and related structures. His dual specialization allows him to address complex cases involving both thoracic and vascular systems with comprehensive care.

Dr. Maldonado practices in San Juan, Puerto Rico, where he focuses on treating serious conditions including thyroid cancer, head and neck cancer, and oral cancer. He performs specialized diagnostic procedures such as estrogen and progesterone receptor tests and genetic testing to help guide personalized treatment plans. His practice also includes pharmacogenomics testing, which helps determine how patients may respond to specific medications. Patients consistently rate Dr. Maldonado highly, giving him an average score of 5.0 for his surgical care and expertise.