Primary Office

Nicklaus Children's Cardiology
3100 SW 62 Ave- Cardiology ACB - 2nd Fl
Miami, FL 33155
Phone Number: 305-662-8301

Additional Office

Nicklaus Children's Palm Beach Gardens Outpatient Ctr-Cardiology
11130 Legacy Avenue
Palm Beach Gardens, FL 33410
Phone Number: 561-514-7390


Internship - NewYork-Presbyterian Morgan Stanley Children's Hospital
Residency - NewYork-Presbyterian Morgan Stanley Children's Hospital
Fellowship - NewYork-Presbyterian Morgan Stanley Children's Hospital
Fellowship - Cleveland Clinic Hospital
Medical School - Johns Hopkins University

Board Certifications

American Board of Pediatrics (Ped Cardiology) - Certified
American Board of Internal Medicine (Adult Congenital Heart Disease) - Certified

Interim Director, Division of Cardiology
Pediatric and Adult Congenital Cardiologist

Dr. Prieto is employed by Nicklaus Children’s Pediatric Specialists, the physician-led multispecialty group practice of Nicklaus Children’s Health System. She is a pediatric and adult congenital cardiologist within The Heart Program at Nicklaus Children’s Hospital. Dr. Prieto joins our team from Cleveland Clinic Children’s Hospital in Ohio, where since 2011 she served as director of its Pediatric and Congenital Cardiac Catheterization Laboratory. She earned her medical degree from Johns Hopkins University School of Medicine in Baltimore, Maryland. Dr. Prieto then completed a residency in pediatrics at New York-Presbyterian Hospital/Morgan Stanley Children’s Hospital in New York City, followed by a fellowship in pediatric cardiology at the same institution. She then pursued a fellowship in interventional cardiology at Cleveland Clinic Children’s Hospital in Cleveland, Ohio. Her clinical interests include all types of transcatheter interventions for congenital heart disease in both children and adults. She also has extensive experience with transcatheter treatment of acquired pulmonary vein stenosis in post-ablation patients.

Dr. Prieto is board certified in pediatric cardiology and adult congenital heart disease. She is a fellow of the American College of Cardiology and Society for Cardiac Angiography and Interventions. Dr. Prieto’s work has been published in peer-reviewed journals, she has written more than 10 book chapters, served as a reviewer for a variety of cardiology-focused publications and presented at conferences both nationally and globally. She has participated in mission trips to deliver medical care to underserved populations in Asia and Latin America, as well as volunteered her time to mentor disadvantaged youths interested in medical careers.

Dr. Prieto sees patients at the Nicklaus Children’s Hospital main campus and Nicklaus Children’s Palm Beach Gardens Outpatient Center. She is bilingual in English and Spanish.

The Heart Program at Nicklaus Children’s, a world leader in pediatric cardiology and cardiovascular surgery for the care of children with congenital heart disease, serves as a beacon to families confronting the reality of a child or newborn with a heart defect. It offers the most innovative and least invasive approaches to the treatment of congenital heart disease, including many first-in-the-world procedures that were pioneered right here by The Heart Program’s own internationally renowned cardiologists and cardiovascular surgeons.

A physician identified with a Nicklaus Children’s Pediatric Specialists logo is an employee of Nicklaus Children's Health System. All other physicians listed on the website are in private medical practices.