Coastal Psychotherapy

Our private psychotherapy practices are conveniently located in Boston's Back Bay, and on the coast of Cape Cod.  

Psychotherapy is a deeply personal choice that is often met with complicated and sometimes conflicting emotions.  In order for people to make the best use of psychotherapy, they need to feel respected, safe, and supported within the therapeutic relationship.  This lays the foundation upon which one can better understand themselves and in turn grow.  

My practice aims to assist people with improving the quality of their interpersonal relationships, deepening their understanding of the relational context in which they were raised, and living a more fulfilling life.

Krystin M. St. Onge, MSW, LiCSW 

Krystin has over 28 years of experience working with diverse multi-cultural groups, especially members of the LGBTQ community, individuals living with HIV/AIDS, and or adults and adolescents challenged with behavioral and substance use disorders. Her approach is influenced by psychoanalytic and psychodynamic theories, especially the work of Dr. Martha Stark, and Rick Miller, LiCSW.

She has worked extensively with non-profit health and human service agencies, correctional institutions, and public health programs. She's personally committed to advocating and supporting social justice issues.  Is currently a faculty Instructor at Cape Cod Community College and guest Lecturer at Boston University School of Social Work's Professional Education Programs.  Krystin also serves on the National Association of Social Workers Massachusetts Chapter Board of Directors. 

Krystin received her Master's Degree in Clinical Social Work from Boston University and also received a fellowship membership at the Boston Psychoanalytic Society and Institute. 

Krystin currently resides on Cape Cod with her son Aidan and dog Maya. 

Insurances Accepted

• Harvard Pilgrim Health 
• Blue Cross Blue Shield
• United Healthcare
• Health Plans, Inc.
• Medicare
• Private Self-pay