Dr. Hannah Jane Castillo

Dr. Hannah Castillo is a family medicine physician who brings three years of experience to her practice. She earned her medical degree from the University of Michigan Medical School, where she developed a strong foundation in comprehensive primary care. Her focus on family medicine allows her to provide care for patients of all ages, from routine check-ups to managing ongoing health conditions.

Dr. Castillo practices at Essentia Health Saint Marys Medical Center and Essentia Health Duluth, both located in Duluth, Minnesota. She treats patients with heart valve disease and endocarditis, offering specialized cardiac care within her family medicine practice. Her clinical skills include performing chlamydia and gonorrhea testing as part of comprehensive preventive care, along with contrast echocardiography to evaluate heart function and structure.