REACH

Center Base Path
reach

Gene Kallenberg

First Name
Gene (Rusty)
Last Name
Kallenberg
Credentials (Display)
MD
Institution Affiliation
REACH Roles
Leadership
Co-PI
UCSD REACH Team
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Gene (Rusty) Kallenberg, MD
Titles
Founding Director, UC San Diego Centers for Integrative Health
Research Areas
Integrative primary care, health systems innovation
Bio

Dr. Gene "Rusty" Kallenberg is Emeritus Professor of Family Medicine and the Founding Director of UC San Diego Centers for Integrative Health (a member of the Academic Consortium of Integrative Health and Medicine). He was the Chief of the Division of Family Medicine and Vice Chair, Department of Family Medicine and Public Health at UC San Diego From 2001 to 2020.  He is currently a Co-PI of the NCCIH UCSD REACH Center for Translational Science in Whole Person Health. Dr. Kallenberg’s interests include new models of primary care, population health, integrative medicine, integrated behavioral health, medical informatics learning health systems, undergraduate/graduate medical education in competency assessment in communication skills, doctor-patient-family relationships and professionalism.

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Brian Chen

First Name
Brian
Last Name
Chen
Credentials (Display)
PhD
Institution Affiliation
REACH Roles
Faculty
Lecturer
Scientist
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Brian Chen, PhD
Titles
Herbert Wertheim School of Public Health & Human Longevity Science
Research Areas
Epigenetics, aging clocks
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Ryan Bradley

First Name
Ryan
Last Name
Bradley
Credentials (Display)
ND, MPH
Institution Affiliation
REACH Roles
Leadership
Co-PI
Mentor
Scientist
UCSD REACH Team
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Ryan Bradley, ND, MPH
Titles
Associate Professor, Herbert Wertheim School of Public Health
Research Areas
Naturopathic medicine, clinical research training (BRIDG)
Bio

Dr. Ryan  Bradley is an Associate Professor in the Herbert Wertheim School of Public Health and Human Longevity Science, a member of the Center for Integrative Health Research and a faculty member and mentor in the Integrated Cardiovascular Research T32 program. Dr. Bradley’s clinical research focuses on natural products, mind-body practices, and models of Whole Person Health care delivery. In addition to his clinical research, he is a cardiovascular and nutritional epidemiologist, having investigated cannabis- and nutritional-associated cardiovascular risk in multiple longitudinal cohort studies.

He received his Doctor of Naturopathy degree from Bastyr University and his Master of Public Health degree in Epidemiology from the University of Washington, where he also completed a 5-year KL2 clinical research training program in the Division of Cardiology. He has published over 115 peer-reviewed research articles and has been an investigator or director on 11 NIH grants, including over 12 years as a director of research training programs. In addition to his roles at UC San Diego, he is a member of the Board of Governors and co-chairs the Strategy Committee  of the Patient-Centered Outcomes Research Institute (PCORI). 

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Cassandra Vieten

First Name
Cassandra
Last Name
Vieten
Credentials (Display)
PhD
Institution Affiliation
REACH Roles
Leadership
Co-PI
Mentor
Scientist
UCSD REACH Team
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Cassandra Vieten, PhD
Titles
Clinical Professor, Family Medicine; Director, Center for Mindfulness
Research Areas
Mind-body interventions, mindfulness, compassion science
Short Bio

Cassandra Vieten, PhD, is Clinical Professor and Director of the Center for Mindfulness at the Centers for Integrative Health in the Department of Family Medicine at UC San Diego. Her research focuses on mindfulness-based interventions, spirituality and health, and transformative experiences that support emotional well-being.

Bio

Cassandra Vieten is Clinical Professor and Director of the Center for Mindfulness at the Centers for Integrative Health in the Department of Family Medicine at UC San Diego. She is also Director of Research at the Arthur C. Clarke Center for Human Imagination and Clinical Psychology Director at the Psychedelics and Health Research Initiative at UCSD. She is Senior Advisor of the John W. Brick Mental Health Foundation where she served as Executive Director from 2019-2023, and a Senior Fellow at the Institute of Noetic Sciences, where she served as President from 2013-2019.

Her research has focused on spirituality and health, transformative experiences and practices, the development of mindfulness-based interventions for emotional well-being, and development of media technologies to inspire awe. She received her Ph.D. in clinical psychology at the California Institute of Integral Studies, and completed her research training in behavioral genetics at UC San Francisco. She has authored three books, published numerous articles in scientific journals, and is an internationally recognized keynote speaker and workshop leader.

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Cinnamon Bloss

First Name
Cinnamon
Last Name
Bloss
Credentials (Display)
PhD, PharmD, MPH
Institution Affiliation
REACH Roles
Faculty
Scientist
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Cinnamon Bloss, PhD
Titles
Professor of Public Health, Psychiatry, and Medicine; Associate Dean for Academic Affairs, Herbert Wertheim School of Public Health and Human Longevity Science; Founding Director, Center for Empathy and Technology
Research Areas
Biotechnology, empathy research, digital health
Short Bio

Dr. Cinnamon Bloss is a Professor of Public Health, Psychiatry, and Medicine at UC San Diego and Founding Director of the Center for Empathy and Technology within the Institute for Empathy and Compassion. Her interdisciplinary research examines social and behavioral aspects of emerging information and biotechnologies and has been funded by NIH, DARPA, and philanthropic sources. She serves as Associate Dean for Academic Affairs and has held national leadership roles, including Chair of the NIH Novel and Exceptional Technology and Research Advisory Committee.

Bio

Dr. Cinnamon Bloss is a tenured Professor of Public Health, Psychiatry, and Medicine at the University of California San Diego. She is the Founding Director of the Center for Empathy and Technology, situated within the UCSD Institute for Empathy and Compassion, where she also serves as Associate Director. Dr. Bloss conducts interdisciplinary research focused on social and behavioral phenomena related to emerging information and biotechnologies. Her research has been funded by the National Institutes of Health, the Defense Advanced Research Projects Agency, and philanthropic donations. In 2021, Dr. Bloss was appointed by the NIH Director to serve as Chair of the Novel and Exceptional Technology and Research Advisory Committee, a federal advisory committee that provides recommendations to the NIH Director and a public forum for the discussion of scientific, safety, and ethical issues associated with emerging biotechnologies. Prior to assuming the chairpersonship of the committee, she served as Co-chair of the Gene Drives in Biomedical Research Working Group. Dr. Bloss was recognized by the Western Societies of Medicine with the Carmel Prize for Research Excellence and has published over 100 papers. She was honored by the American Society of Human Genetics as the recipient of the 2022 Mentorship Award and has mentored over 50 trainees. She has received multiple teaching awards at UCSD, where she also founded a new concentration in Technology and Precision Health for the Master in Public Health degree. Dr. Bloss is Associate Dean for Academic Affairs in the Herbert Wertheim School of Public Health. For over a decade, she was a California-licensed clinical psychologist.

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Partners



REACH Partners

The UCSD-REACH Center thrives through collaboration. Our partner institutions bring diverse expertise, resources, perspectives, and communities that strengthen our shared mission to advance whole person health research and training.

Together, we:

  • Co-develop innovative pilot projects and research studies

  • Share expertise, tools, and training opportunities

  • Build multi-site collaborations that extend the impact of whole person health science

  • Create pathways for scholars, clinicians, and community members to engage in research

This collective effort ensures that discoveries made within REACH are more rigorous, inclusive, and impactful. By working hand-in-hand with our partners, we accelerate translation from scientific insight to real-world application—improving health outcomes and shaping the future of integrative care.

University of St. Augustine for Health Science

Program Director

James Mathews, PT, DPT, PhD

Research Director

Ed Bezkor, PT, DPT, PHD

New York Institute of Technology

Program Director

Nicole Wadsworth, DO

Research Director

Jordan Keys, DO

Pacific College of Health and Science

Program Director

Malcolm Youngren

Research Directors

April Paniagua, Deborah Reuss

National University of Natural Medicine

Program Director

Melanie Henriksen, ND, LAc, CNM

Research Directors

Heather Zwickey, PhD

Touro University California

Program Director

Tami Hendriksz DO, FACOP, FAAP

Research Director

Nathalie Bergeron, PhD

Southern California University of Health Sciences

Program Director

John Scaringe, DC, EdD

Research Director

Steffany Moonaz, PhD, C-IAYT

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