Serafini, Staci Lynn

Jacqueline McWilliams, FNP-C, CVRN-BC, is a bilingual Family Nurse Practitioner at Chicago Cardiology Institute with 11+ years of acute care nursing experience. Specializing in inpatient cardiology, she provides expert care for complex heart conditions, including arrhythmias and post-op cardiac procedures. Known for compassionate, evidence-based care, Jacqueline empowers patients through education and personalized treatment. Fluent in English and Spanish, she is dedicated to improving community health and delivering exceptional outcomes.

Julianna A. Fajardo, DNP, FNP-BC, RN is a Board-Certified Family Nurse Practitioner at the Chicago Cardiology Institute, offering expert cardiovascular and critical care. With a Doctorate from Rush University and multiple clinical certifications, she brings years of advanced nursing experience to patient care and education. Julianna also serves as a Visiting Professor at Chamberlain University, mentoring future nurses. Dedicated to compassionate, evidence-based care, she’s recognized for her leadership and commitment to improving health outcomes.