Nursing Programs

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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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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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

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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Sarah M. I. Cartwright, DNP, RN, NI-BC, CAPA, FASPAN

Dr. Sarah M. I. Cartwright is the Executive Director, School of Nursing, encompassing the Master of Science in Nursing, Doctor of Nursing Practice (DNP) and Post-graduate Nursing Certificate programs. Dr. Cartwright joined the University of St. Augustine for Health Sciences (USAHS) in 2018 as a contributing faculty member. In 2021, she became core faculty and

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Helene Vossos, DNP, MSN, APRN, ANP-BC, PMHNP-BC

Dr. Helene Vossos is a nationally board-certified psychiatric mental health nurse practitioner, adult nurse practitioner, nurse educator, author and nursing leader. She began her journey caring for others 30 years ago, became a nurse educator in 2004 and a dually boarded nurse practitioner in 2010. She joined the University of St. Augustine for Health Sciences

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Marcia (Marti) Kessack, PhD, RN, HCM, PPA

Dr. Marti Kessack started in the healthcare field in 1986 as an emergency department charge nurse and has been an educator since 2003. She has taught an exhaustive list of courses and capstone classes. In addition, Dr. Kessack has leadership experience academically for universities as well as a Chief Executive Officer for Federally Qualified Health

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Ashlee Loewen, DNP, APRN, FNP-C

Dr. Ashlee Loewen has been an American Association of Nurse Practitioners board-certified Family Nurse Practitioner (FNP) since 2011, and she has served in a variety of clinical and academic organizations. Her work experience includes FNP practice in primary care, urgent care, internal medicine/geriatrics, home-based primary care, skilled nursing, inpatient rehabilitative medicine and community-based medicine. Dr.

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Janice Dunlap DNP, ARNP, AGPCNP-BC, ACNS-BC

Dr. Janice Dunlap is nurse practitioner, academic nursing professor and researcher. She focuses on the holistic care of the adult gerontology population and began her career in 1995 in critical care in Joliet, IL. Next, she completed an advanced degree as a clinical nurse specialist in 2003 from Governors State University and was awarded the

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Cecelia Hammond, DNP, MSN, FNP-BC, PMHNP-BC

Dr. Cecelia Hammond has many years of experience as a Family Nurse Practitioner (FNP) and has been an American Nurses Credentialing Center certified FNP since 2008. Her FNP background includes working several years in a community clinic caring for patients across the lifespan. She has been in a faculty role for the past 14 years

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