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Picture of Rebecca Roldan

Rebecca Roldan, MSML

Director

Rebecca Roldan graduated from Pepperdine University's Graziadio Business School with both a Master of Science in Management and Leadership and a Bachelor of Science in Management. She is a Certified Paralegal Specialist and has a wide variety of work experience including legal, business sales, and medical device sales. She is the Staff Advisor for the Student Wellness Advisory Board (SWAB) and has served in the Student Health Center since 2008.

Phone: 310.506.4316, option 3

Picture of Lucy Larson

Lucy Larson, MD, MPH

Medical Director

Dr. Lucy Larson graduated from the University of Washington School of Medicine and also has a Master's degree in Public Health. She is Board Certified in Pediatrics and has been the Student Health Center Medical Director since 2006. She has practiced in both hospital and community health settings. Dr. Larson works closely with multiple departments on campus including Insurance and Risk, Department of Public Safety, Student Counseling Center, and with the American College Health Association to ensure students' safety and well-being on campus.

Phone: 310.506.4316, option 3
Message: Patient Portal

Picture of Andrew Aiello

Andrew Aiello, DO, FAAFP

Physician

Dr. Andrew Aiello graduated from Western University of Health Sciences and is a Fellow of the American Association of Family Practitioners. He is Board Certified in Family Medicine and has practiced in both hospital and community health settings. He has practiced in the field of student health since 2006 and joined the Student Health Center in 2019. His professional interests include men's health, women's health, and the treatment of common mental health problems.

Phone: 310.506.4316, option 3
Message: Patient Portal

Picture of Lauren Greenman

Lauren Greenman, PA-C

Physician Assistant

Lauren Greenman is a Kentucky native who graduated from the University of Kentucky with a Bachelor of Science in Psychology degree in 2010. She continued her studies at the University of Kentucky to obtain a Master in Physician Assistant Studies degree, graduating in 2016. Lauren previously worked in Psychiatry at Eastern State Hospital in Lexington, Kentucky, focusing on emergent medical and psychiatric care. Lauren began working at the Student Health Center in 2019 and is excited to serve students here at Pepperdine.

Phone: 310.506.4316, option 3
Message: Patient Portal

Picture of Katherine McCune

Katherine McCune, RD

Registered Dietitian-Nutritionist

Katherine McCune graduated from California State University, Northridge with a Bachelor of Science degree in Nutrition and Dietetics and a Master's degree in Educational Psychology and Counseling. Her professional experience includes schools, hospitals, clinics, food industry, and private practice. She has a special interest in providing medical nutrition therapy to young adults and adolescents and has served as the Student Health Center campus nutritionist since 2003, providing students individualized nutrition plans, outreach nutrition education, and peer nutrition programs. She also serves as a member of the Pepperdine University Eating Disorder Care Team.

Phone: 310.506.4316, option 3
Message: Patient Portal

Picture of Megan Rittenhouse

Megan Rittenhouse, BSN, RN, PHN

Registered Nurse

Megan attended Point Loma Nazarene University, where she earned a Bachelor of Science in Nursing degree. She completed her nursing preceptorship in a pediatric post-surgical unit at Rady Children's Hospital in San Diego, California, and has worked as a registered nurse in both the school and hospital settings. Prior to joining the Student Health Center in the spring of 2019, Megan worked in a multi-system oncology/hematology progressive care unit at Florida Hospital in Orlando, Florida. Megan received her Public Health Nurse (PHN) certificate in 2020.

Phone: 310.506.4316, option 3
Message: Patient Portal

Picture of Jennifer Vargas-Molina

Jennifer Vargas-Molina, RN

Registered Nurse

Jennifer is currently working on her Master of Science in Nursing at Grand Canyon University and earned her Bachelor of Science in Public Health from California State University Northridge. She has a background in emergency room, ICU, public health, and occupational health care settings and brought her valuable skills to the Student Health Center in the summer of 2022.  

Phone: 310.506.4316, option 3
Message: Patient Portal

Picture of Jose Zavala

Jose Zavala, CMA

Certified Medical Assistant

Jose graduated from California State University, Northridge with a Bachelor of Arts in Psychology. He received his Certification in Medical Assisting from the Simi Institute for Careers and Education. His work experience includes customer service, sales, and youth ministry. Jose currently serves on the nursing team at the clinic and has worked at the Student Health Center since 2018. 

Phone: 310.506.4316, option 3
Message: Patient Portal

Picture of Andrea Kollerbohm

Andrea Kollerbohm

Insurance Coordinator | Office Coordinator

Andrea graduated from the University of Arizona with a Bachelor of Science in Business Administration with a major in Marketing. Her work experience includes claims administration, underwriting support, and office management. In addition to her role as Insurance Coordinator, she assists with front office administration of the Student Health Center and served the Student Health Center since 2016.

Phone: 310.506.4316, option 3
Email: andrea.kollerbohm@pepperdine.edu

Picture of James Hogan

James Hogan

Clinical Applications Coordinator

James graduated from Pepperdine University's Graziadio Business School with a Master of Business Administration and from the University of Phoenix with a Bachelor of Science in Business Management. His work experience includes insurance billing, collections and reimbursement, outside medical device sales, office technology sales and hospice, home health, and mobile physician sales. He currently serves as an information technology resource responsible for supporting strategic data-informed decisions in the clinic and has served at the Student Health Center since 2018.

Phone: 310.506.4316, option 3
Email: james.hogan@pepperdine.edu

Picture of Marissa Price

Marissa Price

Front Office Administrative Assistant

Marissa graduated from Loyola University Chicago with a Bachelor of Arts in Communication Studies. Her work experience includes office administration and management and case management for home health care services. Marissa also has experience as a COVID-19 compliance officer and holds a contact tracer certification. Additionally, she is a certified Pilates instructor. Marissa has worked with the Student Health Center since 2021.

Phone: 310.506.4316, option 3
Email: marissa.price@pepperdine.edu


 Consultants

Picture of Gabe Garcia

Gabe Garcia

Administrative & Communications Consultant

Gabe is a recent graduate of the Master of Health Administration program at the University of Southern California. While at USC, he completed an Administrative Residency at Kaiser Permanente's Panorama City Medical Center with the Southern California Permanente Medical Group consulting services department. Before attending USC, Gabe received a Bachelor of Science in Business Administration from Pepperdine University. Currently, Gabe is an Administrative Fellow for Kaiser Permanente in Northern California. Gabe has worked with the Student Health Center since 2016. 

Picture of Leslie Kaplan

Leslie Kaplan, MD

Pediatrician and Adolescent and Young Adult Medicine Specialist

Dr. Leslie Kaplan graduated from the University of California, Los Angeles School of Medicine. She completed post-graduate training in Pediatrics at Kaiser Permanente Los Angeles, and a clinical fellowship in Adolescent Medicine at Children's Hospital Los Angeles. She has previously worked in the Teen Clinic at Kaiser Permanente, as the medical provider at The Bella Vita in Los Angeles, and has been a consultant for the Eating Disorder Team at Pepperdine since 2000. She also has a private practice in Calabasas.