Mary Costello, APRN AGACNP-BC

Mary Costello APRN AGACNP-BC is a board-certified Adult-Gerontology Acute Care Nurse Practitioner with a strong clinical background and specialized expertise in cardiology and complex acute care. Originally from St. Louis, Missouri, Mary began her career as a Registered Nurse before expanding her experience internationally as an RN, gaining a unique perspective on patient care and different healthcare systems.

After moving to Florida, Mary continued to advance her clinical career while earning her Master of Science in Nursing from the University of South Florida. Mary's experience as both a bedside nurse and advanced practice provider has given her a strong foundation in complex patient management, clinical assessment, critical thinking, and cardiovascular care.

Mary is recognized for her ability to manage medically complex patients, make sound clinical decisions, and work effectively within multidisciplinary teams. She brings a combination of advanced education, extensive clinical experience, adaptability, and strong clinical judgment to her practice. Cardiology is Mary's passion, and she is committed to providing sophisticated, evidence-based care while continuously advancing her knowledge and skills.