Transformance Journal: Supervisor

Jenna Osiason, PhD

Jenna Osiason, PhD, is a licensed clinical psychologist and AEDP Supervisor who was a founding member of AEDP Institute and served as Senior Faculty from 2004 until  2021 when she transitioned to her current role as AEDP Faculty Emerita. She began short-term psychotherapy training at the Short-Term Dynamic Psychotherapy Institute of Denville, New Jersey, training in Accelerated Emphatic Therapy. She has been working with Dr. Fosha since 1992 analyzing videotaped psychotherapy sessions, focusing on the use of empathy to restructure defenses. This work has lead to the rich development of AEDP techniques to facilitate treatment and enhance access to core affect, strengthen the experience of self-regulation, and deepen self/other bonds. Dr. Osiason has given workshops on AEDP to mental health sites throughout New York City. (Read More…)


Donna Fraser, LMFT

Donna Fraser, LMFT, is a licensed Marriage and Family Therapist in private practice in San Francisco since 1997. She is a graduate of the California Institute of Integral Studies where she received her Master’s degree in Drama Therapy. Ms. Fraser comes to AEDP with a background in social work, somatics and experiential therapies. She is a founding member of AEDP West in the San Francisco Bay Area and received certification as an AEDP therapist in January 2008. She was a member of the first AEDP Core Training taught on the west coast by Dr. Ron Frederick. She feels honored to have received extensive training and consultation in AEDP from Ron Frederick, PhD; Diana Fosha, PhD; and Benjamin Lipton, LCSW. Ms. Fraser’s drive to understand how change happens, and specifically, how we can help clients mobilize toward health and healing, led her to AEDP. (Read More…)


Victoria Cheung, MM

Victoria Cheung, MM, is a psychotherapist in private practice in Toronto. She is trained in AEDP with Danny Yeung and has been assisting in training and supervision of Hong Kong colleagues since 2005. She received her certification in AEDP in 2010.

Ms. Cheung is the co-author with Senior Faculty Member, Danny Yeung of The Rainbow After: Psychological Trauma and Accelerated Experiential Dynamic Psychotherapy, and the lead author of Portrait of the Soul, a work that deeply resonates with AEDP. She has written in Chinese, produced and directed sixteen educational DVDs and CDs that are instrumental to the learning and the growth of the AEDP community in Hong Kong.


Cammy Suk Ying Cheung, RSW

Cammy Suk Ying Cheung, RSW, received her undergraduate and masters training in Social Work at the University of Hong Kong and the University of Edinburgh, respectively. She is a registered social worker (RSW) and a certified supervisor (HKPCA) in Hong Kong. Currently, Ms. Cheung is a supervisor for school social workers in secondary school settings in a voluntary agency and an exco-member, counselor and group facilitator for the Dance With Depression Association, working with patients with depression and anxiety. Ms. Cheung specializes in treating adolescents and their families who are dealing with depression, anxiety, low self-esteem, trauma, mental illness, child abuse, suicide and family violence. She has conducted trainings in counseling and therapy in social work both in Hong Kong and China. Ms. Cheung has been in AEDP supervision and training with Danny Yeung, MD since 2006. In addition to AEDP, Ms. Cheung uses a combination of the Satir Model, (Read More…)


Timothy J. Beyer, PhD

Timothy J. Beyer, PhD, is a licensed psychologist, trainer, and consultant. Co-founder of the Center for Courageous Living in Beverly Hills, California, he has been training in and practicing AEDP for many years. With a firm belief in the power of relationships to heal, Dr. Beyer works collaboratively with clients and trainees to achieve profound and lasting results. Dr. Beyer earned a Bachelor of Business Administration from the University of North Dakota, and an MA and PhD in Counseling and Educational Psychology from the University of Minnesota.

In addition to his private practice, Dr. Beyer works in the Quality Improvement Division of the County of Los Angeles, Department of Mental Health. He has many years of experience working in university and business settings providing consultation, (Read More…)


Miriam Marsolais, PhD

Miriam Marsolais, PhD, is a licensed psychologist and Jungian Analyst in Berkeley, California.  She served as AEDP Faculty from 2014 until  2018, when she transitioned to her current role as AEDP Faculty Emerita & Supervisor. In addition to her private clinical practice, Dr. Marsolais provides supervision to therapists wishing to train in AEDP and the certified AEDP therapists on the Supervisor Certification track. In supervision Miriam emphasizes moment-to-moment awareness of patients’ and supervisees’ internal states, both during therapy sessions and while watching clinical video.  In this way supervisees learn to recognize how their own internal states affect their clinical responses.  They develop skills needed to employ the most effective AEDP interventions moment-to-moment in each stage of AEDP therapy

As a young adult Dr. Marsolais performed as a violinist, was a nun and taught high school science and mathematics. Following a near-fatal burn injury, her life took a major turn and her passions were redirected towards the study of history,psychology and Eastern (Read More…)