Nursing Programs

2026 USAHS Alumni Reunion and Family Weekend

USAHS alumni, their families, and employees came together in Austin, Texas, for the third annual Alumni Reunion and Family Weekend. The event brought graduates from across the university’s health sciences programs together to reconnect, celebrate shared experiences, and spend time with the people who helped shape their USAHS journey.

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Associate Professor Michael Valenti, PhD, RN, APRN, PMHNP-BC, NEA-BC

Michael Valenti, PhD, RN, APRN, PMHNP-BC, NEA-BC

Dr. Michael Valenti is a seasoned registered nurse and professor with expertise in mental health and substance use disorders, health administration and healthcare higher education. His career is driven by a passion for improving access to high-quality integrated healthcare for vulnerable populations. Dr. Valenti’s academic journey includes earning his Doctor of Philosophy in Nursing Research

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Academic Coordinator of Nursing Clinical Education, Assistant Professor Amy Herrington, DNP, RN, CEN, CNE

Amy Herrington, DNP, RN, CEN, CNE

Dr. Amy Herrington has 30 years experience as a registered nurse. Her passion is patient safety and improving patient outcomes utilizing evidence-based solutions. This passion drove her practice as an Emergency Department Patient Care Manager and Staff Development Specialist at a large tertiary care facility in central Kentucky, which led to improved patient satisfaction, nurse

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Assistant Professor Johnanna Hernandez, PhD, APRN, FNP-BC

Johnanna Hernandez, PhD, APRN, FNP-BC

Dr. Hernandez has many years of experience as a Family Nurse Practitioner (FNP) and academician. She has developed graduate nursing curricula and taught online advanced nursing courses for many years. Dr. Hernandez has extensive experience with development and implementation of Objective Structured Clinical Examination (OSCE) and expanding the use of simulation in nurse practitioner education.

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David Liguori, DNP, NP-C, ACHPN

David Liguori, DNP, NP-C, ACHPN

Dr. David Liguori joined the University of St. Augustine for Health Sciences in 2021 as a full-time Assistant Professor. His previous higher education experience includes core graduate faculty at Ramapo College of New Jersey in the Family Nurse Practitioner (FNP) and Doctor of Nursing Practice (DNP) programs, as well as adjunct faculty at Berkeley College,

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