Oklahoma Chapter

Areas Served

The Oklahoma Chapter of the Preventive Cardiovascular Nursing Association serves Oklahoma City and surrounding counties.

Volunteer

Contact Nicole to learn more about getting involved with the Oklahoma Chapter.

Chapter Background

Dr. Nicole Crossley, Chapter Leader of the Oklahoma Chapter, is a nurse scientist whose research focuses on preventive perinatal health strategies aimed at promoting optimal cardiometabolic health outcomes for families across the lifespan. Drawing on her dual expertise as a registered nurse and a registered dietitian, Dr. Crossley’s work emphasizes the critical importance of early interventions in improving long-term health for both mothers and their children. Her research aims to address health disparities by developing evidence-based approaches that integrate nutrition, nursing care, and health promotion during the perinatal period, ultimately fostering better health outcomes throughout life. Dr. Crossley obtained her BSN and PhD at the University of Oklahoma Health Sciences and nutrition degrees (BS and MS) at Oklahoma State University. She currently serves as an Assistant Professor at the University of Oklahoma Health Sciences Center Fran and Earl Ziegler College of Nursing.

Dr. David Ha, a member of the Leadership Team, is a dedicated Family Nurse Practitioner and Clinical Assistant Professor at the University of Oklahoma Health Sciences Center Fran and Earl Ziegler College of Nursing. He volunteers his time in the community serving at the Unity, Dysphagia, and Community mission clinics, demonstrating his commitment to community health. Dr. Ha’s academic journey began with a degree in Microbiology and a minor in Chemistry from the University of Oklahoma, where he also gained valuable experience working in a research lab. He then pursued a Bachelor of Science in Nursing, leading to a role in the ICU cardiovascular unit, where he specialized in heart recovery, LVAD, and heart transplantation. With a Master of Science emphasizing Family Nurse Practitioner, Dr. Ha has been providing primary and urgent care for over 15 years. His dedication to improving health outcomes led him to earn a Doctorate in Nursing, further enhancing his expertise and impact in the field.