Sydney Karahalios MSN, RN, PMHNP-BC

At the heart of my work is a deep love for teaching, mentorship, and the meaningful relationships that grow through both. I’m passionate about weaving together faith, the art and practice of nursing, psychology, and philosophy to help students think deeply, care well, and lead with compassion. The field of mental health and psychiatry has always felt like sacred ground to me. It is a space where presence, curiosity, and connection can bring true healing, and I've always felt privileged to be a part of that process.

Katherine Maloney First in PLNU History to Be Named ACS Fellow

Maloney Head Shot
Dr. Katherine Maloney—Assistant Dean of the School of STEM at Point Loma Nazarene University—has been named a 2025 Fellow of the American Chemical Society, becoming the first person in PLNU’s history to receive this prestigious recognition, which honors distinguished contributions to science and service to the chemistry community.

Josh Ching

Where are you from?

I am from Orange County, California.

What did you study in college?

I majored in Psychology.

What surprised you most about being a student at PLNU?

I was genuinely surprised by how friendly everyone was! From students to staff and faculty, people went out of their way to smile, say hello, and make you feel welcome—it really created a strong sense of community.

What’s a word or phrase that describes you?

Chill and outgoing— I am easy going by nature, but also love being around people and thrive in social settings.

Elizabeth Holmen-Crow, Ph.D.

Dr. Holmen-Crow earned her Ph.D. in Mathematics from the University of California Santa Barbara. Prior to that, she earned a B.S. in Math and a B.A. in French from Calvin College (now Calvin University). Her specialization is in low-dimensional Topology and she is interested in Geometric Group Theory as well.

Ashley Leung

Dr. Ashley Leung joined PLNU in the Fall of 2025. Prior to PLNU, she taught at Pepperdine University as a Visiting Assistant Professor, and at Harvard University as a College Fellow. She received her PhD in Developmental Psychology from the University of Chicago, and her BA in Psychology and English from Middlebury College. Dr. Leung's research expertise is in child development, and she is especially interested in exploring how children's social interactions influence their language development.

Nick Smirniotopoulos, MBA

Nick Smirniotopoulos joined the Fermanian School of Business (FSB) as an adjunct professor in 2025. Smirniotopoulos currently serves as the Market Director for Gartner's West Coast CFO Practice and has over 10 years of experience in global leadership, sales, marketing, HR, consulting, and advisory. Additionally, he serves as an HR Officer in the Navy Reserve and holds his PHR, ACC Coaching and Cultural Intelligence (CQ) certifications. Smirniotopoulos earned his M.B.A. from IE Business School in 2021 Madrid, Spain as well as his M.A.