Meet Our Integrative Oncology Team
The Center is staffed by a range of caring individuals who understand the importance of a patient-centered approach to care.
The Center has staff with expertise and knowledge representing a variety of domains and disciplines including clinical and health psychology, psychiatry, preventive wellness, nutrition and dietary supplementation, oncology social work, mind/body approaches, art therapy, holistic healing, QiGong, individual, couples and family therapy, bereavement, spiritual care, complementary care, and the psychology of women.
Leadership Team
Shannon La Cava, PsyD
Center Director
Valentina Ogaryan, PhD
Clinical Director, Darcie Denkert Notkin Leader of Psychosocial Oncology Care
John A. Glaspy, MD
Medical Director
Barb Jagels, RN, MHA, CPHQ
Executive Director, Cancer Services at UCLA Health
Kelli Sargent
Administrative Director
Alison G. Wong, PhD, LMFT
Director of Integrative Services
Administration
Da’Vie Guzman, MA
Program Coordinator
Deyton Jones, BA
Administrative Assistant
John Pace
Business Analyst
Jackie Rollins, BA
Project Manager
William Vizcarra
Administrative Assistant
Development & Fundraising
Maeve Sullivan
Director of Development
Marketing & Communications
Samantha Yee
Web & Digital Strategist
Psychiatrists
Alexander Cohn, MD
Staff Psychiatrist
John Horton, MD
Staff Psychiatrist
Bryan Lao, MD
Staff Psychiatrist
Leora Morinis, MD, MA
Staff Psychiatrist
Clinical Team
Stephanie Aguirre, LCSW
Licensed Clinical Social Worker
Sabeen Ahmed, LCSW
Licensed Clinical Social Worker
Linda Braddy-Argano, LCSW
Licensed Clinical Social Worker
Natalie Buchen, LCSW
Licensed Clinical Social Worker
Jacqueline Dillon, LCSW, OSW-C
Licensed Clinical Social Worker
Leila Evangelista, MSW
Care Coordinator, Clinical Social Worker
Emily Goldin, LCSW
Licensed Clinical Social Worker
Shiori Lange, LCSW
Licensed Clinical Social Worker
Makayla Lindsay, PsyD
Psychologist
Andrea Miller, LCSW
Licensed Clinical Social Worker
Carly Nahin, LCSW
Licensed Clinical Social Worker
Giselle Nissenbaum, MSW
Associate Clinical Social Worker
Denise Perez, LCSW
Licensed Clinical Social Worker
Katherine Pool, LCSW
Licensed Clinical Social Worker
Lindsay Quiring, LCSW
Licensed Clinical Social Worker
Kathleen Sheridan Russell, LCSW, DSW
Licensed Clinical Social Worker, Doctorate of Social Work
Danielle Siegel, LCSW
Licensed Clinical Social Worker
Nicole Sunseri, MSW
Associate Clinical Social Worker
Porter Tolkin, MSW
Associate Clinical Social Worker
Jenny Tran, PhD
Clinical Psychologist
Aditi Wahi-Singh, LCSW
Licensed Clinical Social Worker
Spiritual Care Specialists
Michael Eselun, BCC
Dr. John Glaspy Chaplain in Oncology Care
Mark Buchanan, CPE
Ordained Clergy, Staff Chaplain
Nutritionists
Emma Veilleux, RDN
Senior Registered Dietitian
Deborah Hong, MS, RDN
Registered Dietitian
Eve Lahijani, RDN
Registered Dietitian
Sarah Washburn, MS, RDN, CSO
Registered Dietitian
Group Facilitators
Paige Asawa, PhD, MFT, ATR-BC
Group Facilitator
Stephen Lottenberg, MD, PsyD
Group Facilitator
Celeste Torrens, LCSW
Group Facilitator
2025 - 2026 Multidisciplinary Training Cohort
Ava Hosseini, MA
Psychology Doctoral Practicum Trainee
Ella Moss-Vazquez, BA
Clinical Social Work Intern
Mika Nagamoto, BA
Clinical Social Work Intern
Andrew Pettit, M.S., Psy.D. Candidate
Psychology Doctoral Practicum Trainee
Arie Pollock, MS, PsyD Candidate
Psychology Doctoral Practicum Trainee