The Simms/Mann - UCLA Center for Integrative Oncology is part of UCLA's Jonsson Comprehensive Cancer Center and UCLA Oncology. To find out more about research opportunities and medical oncology care, please visit these sites.


Phone: (310) 794-6644 Fax: (310) 794-9615
Mon - Fri: 8:00AM - 5:00PM Sat - Sun: Closed

Greg Flaxman, LCSW, MPH

Greg Flaxman, LCSW, MPH

Licensed Clinical Social Worker


As a Simms/Mann UCLA Center for Integrative Oncology clinical social worker, I strive to be a supportive presence to patients and their families. Whether through individual support, assisting the patient with managing their healthcare, or finding the best available resources to help them reach their goals, I meet each patient where they are in their experience with cancer.

Group Facilitated

Mindfulness Meditation


I graduated from U.C. Berkeley with an undergraduate degree in Psychology. Upon graduation I began work in the field of education, before realizing that I wished to move to a career in enhancing health and well-being. I worked as a research assistant for the UCLA Mindful Awareness Research Center, contributing to research on the effects of mindfulness practice in early childhood. I went on to earn a MPH in Community Health Sciences from the UCLA Fielding School of Public Health in 2012, and a MSW degree from the UCLA Luskin School of Public Affairs in 2013.

In my formal graduate training, I interned for Partners in Care Foundation, the LA County Department of Mental Health at Harbor UCLA, and Beach Cities Health District. I trained in facilitating mindfulness instruction through the InsightLA MBSR Teacher Training Practicum in 2015.

Professional Experience

Following my graduate-level training, I worked at Beach Cities Health District as a social worker in a community-based care management program. I had the privilege of working with people facing life challenges due to disease and traumatic injury. Through this work, I learned about the resilience and strength that can emerge when encountering a life-changing diagnosis and progressive disease. I worked with the goal of assisting patients in maintaining and improving their quality of life based on their values and wishes.

I joined the Simms/Mann Center in 2017 as a Clinical Oncology Social Worker. Since then I have worked in various UCLA Hematology-Oncology community practices, serving UCLA patients with a cancer diagnosis and their families. I assist patients and families in navigating through diagnosis, treatment, and survivorship, whether through individual support or connecting to resources. I also lead mindfulness meditation workshops and groups, and act as an End-of-Life Option Act Clinical Consultant in my role with the Simms/Mann Center. I am passionate about patients and families having access to psychosocial care, and I’m proud to be part of a multidisciplinary team that shares this spirit of whole person care.


I’m an LA native, and I love to take advantage of the good weather and local landscape by hiking and being near the ocean. I enjoy spending time with my wife and two dogs, connecting with family and friends, traveling, and eating good plant-based food. I often find balance and renewal through meditation and yoga, though I’m all for a good laugh as well! Also… go Lakers!

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