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2075485137

The Coastal Institute for Psychodynamic Training & Treatment, LLC
  • Home
  • Coaching
  • For Patients
  • For Practitioners
  • Presentations & Research
  • Group Offerings

GHP News Mental healthcare & Compassion excellence awards

The Coastal Institute is named "Best Emerging Therapy Training and Supervision Program" in the 2025 GHP News Mental Healthcare and Compassion Awards!

 We are incredibly humbled and excited to receive this award. The Coastal Institute provides therapy, supervision, and training opportunities to clients and practitioners in the Maine community. 


With a focus on trauma-informed psychotherapy, we are working to support the mental health community in Maine to incorporate evidence-based techniques into their practice.


The Coastal Institute offers opportunities for interns in Masters level counseling and social work programs, in addition to supervision for conditionally licensed therapists needing to meet their hours for board certification. Our approach is holistic and includes salient themes including intersectionality, mutuality, oppression, effective practice, ethics, and more.


We invite you to connect with us to learn about training opportunities and explore our wide range of services. 



Gwendolyne Partners with The Dorm

Gwendolyne discusses Mentalization Based Treatment for challenging clients (starts at 12:56)

Research, Keynote speaker, & Presentation Topics

Dissertation Research at University of Pennsylvania

Dissertation Research at University of Pennsylvania

Dissertation Research at University of Pennsylvania

    

Is Mentalization Colorblind? A Qualitative Study of Race in Mentalization Based Therapy 

  

Borderline Personality Disorder presents differently in Black, Indian, People of Color (BIPOC) patients than it does in White patients (Newhill, Eack, & Conner, 2009, McGilloway, Hall, Lee, & Bhui, 2010, De Genna & Feske, 2013, Gaztambide, 2019). The literature also indicates that BIPOC patients generally are more likely to have negative views of counseling usefulness and outcomes, and an increased challenge in creating a trusting therapeutic rapport if treated by a White therapist (Constantine, 2007). Patients with BPD are particularly challenging for clinicians, as their personality organizations create inherent mistrust in attachment figures, such as family members, romantic partners, and even therapists (Fonagy & Allison, 2014, Choi-Kain, Finch, Masland, Jenkins, & Unruh, 2017). At present, there is no qualitative study that explores how Race can impact the conceptualization and subsequent treatment of this population in Mentalization Based Therapy. This lack of exploration into how MBT therapists integrate the history of racial identity development, including racial/cultural trauma and mistrust into the development of epistemic trust and therapeutic outcomes (Constantine, 2007) leaves a significant gap in the literature. My research aims to 1.) Provide thick descriptions of the training Mentalization Based Therapists receive in the integration of Race into the treatment of BIPOC with BPD, 2.) Understand the clinical experiences of MBT Clinicians and their BIPOC patients, and 3.) Provide a critique of MBT’s lack of inclusion of Race in terms that are useful for the consideration of MBT Clinicians in the development of Epistemic Trust with BIPOC patients with BPD. 


Dissertation Chair: Carter James Carter, PhD

Second Reader: Elliot Jurist, PhD, PhD

Sex Positive Education

Dissertation Research at University of Pennsylvania

Dissertation Research at University of Pennsylvania

Sex Positive Education - Who is it for and why is it important?


 The Sex Positive Educational approach seeks to engage young adults by meeting them where they are, providing a more inclusive and non-judgmental environment, and supporting buy-in of sexual education. This educational approach goes beyond sex as an act solely for reproduction or pleasure. Sex Positive Education includes learning about sexual anatomy, various forms of protection, healthy relationships, enthusiastic consent, the ability to say no, and understanding one’s own sexual identity. Through this approach, we work to de-stigmatize STIs, challenge social-sexual constructs, and dismantle toxic gender stereotypes and rape culture. Sex Positive Education also prioritizes inclusion which is of critical importance for marginalized communities. Sex Education is typically heteronormative and taught through a “straight” lens. Providing a safe and informative space through Sex POSITIVE Education, for those who identify as LGBTQIA+ leads to increased self-acceptance, understanding of healthy sexual relationships, and reduces intimate partner violence and exploitation. 



Frisky Business

Clinical Supervision & Psychoanalysis

Psychoanalysis and Supervision


Progressive Psychoanalysis concerns itself with: 

1.) Trauma, and the influence of trauma on Attachment and development of Epistemic Trust in all relationships (including relationships with providers and institutions)

2.) Structural oppression: Racism, Sexism, Poverty, Marginalization, Colonialism, Violence (psychological, sexual, physical, verbal/visual)

3.) Hidden Bias for practitioners (Intersectionality, Position, and Countertransference) 

4.) Power and power structures within relationships (client/others, client/provider, provider/supervisor)


Psychoanalytically-Informed Supervision Includes:

1.) Recognition of Structural Enactments (Morey, 2019)

2.) Intersectionality & Position

3.) The Working Alliance (between patient/therapist and therapist/supervisor)

4.) The "Not-Knowing Stance"

5.) Transference and Countertransference (between patient/therapist and therapist/supervisor)

Mentalization Based Therapy in Family Work

  

The quality of our relationships is a great barometer for the success and satisfaction we experience in our lives. For so many of our patients, healthy relationships are nearly impossible to achieve and maintain. This coincides with poor self-image, disrupted identity development, and self-sabotaging behaviors. Attachment to our parents is our first experience of relational connection. When this process is interrupted or hindered, our insecure attachments inform the relationships we make for the duration of our lives. Through our exploration of the effect insecure attachment has on the development of Borderline Personality Disorder (BPD) and other characterological dysfunction, we recognize the importance of repairing these early relationships to provide the scaffolding for self-healing and personal success.

To mend these relational fractures and support growth in individual therapy, we look to family therapy to act as the vehicle that facilitates healing. By utilizing a Mentalization-Based approach to work within the family system, we are able to assess overall family functioning and subsequently provide reparative relational experiences that support progress and growth in individual therapy. Mentalization-Based Therapy (MBT) is a psychodynamically-oriented modality designed to treat individuals with Borderline Personality disorder (BPD). The process of Mentalizing is an exercise in observing the mental states associated with behaviors and emotions, both in ourselves and in others. A comparative examination of a patient’s inner experience alongside the perspective of the therapist provides an arena wherein the patient may cultivate insight into unhealthy interpersonal interactions through assessment, coaching, and role-play. In family therapy, MBT provides the opportunity to examine patterns of communication and behavior to identify relational deficits and intervene in support of both the family system and the individual patient’s experience. Our patients learn, in vivo, how to operate as a healthier system. 

The healing power of secure attachment can be seen in our patients’ ability to build ego strength, weather adversity, and reduce self-sabotage. The ability to successfully Mentalize becomes evident in our patients’ ability to cultivate and maintain healthy, meaningful relationships with both self and other. As our patients gain personal stasis and relational stability, they are able to achieve their global treatment goals and function interpersonally in healthier ways. 

Presentations that Inspire and Inform

Past Presentations

  

2019 & 2020. Tuttle, Gwendolyne & Beaudoin, Eric. “All in the Family: Utilizing an MBT Approach in Family Therapy as the Vehicle for Growth in Individual Therapy.” National Association of Therapeutic Schools and Programs Annual Northeast Conference, Cape Cod, MA and Annual National Conference, Palm Springs, CA.


2021. Ware, Jeremy, Tuttle, Gwendolyne & Altschule, Joshua. “Supporting the Treatment-Resistant Client: Applications for MBT, Psychodynamic Interventions and More.” The Dorm Roundtable Series. https://youtu.be/7vMzNCBc8tM


2021. Tuttle, Gwendolyne. “Connecting to Our Residents Through a Mentalization Based Approach.” Cornerstones of Maine Staff Training Program.


2021 & 2022. DeLorey, Lacee & Tuttle, Gwendolyne. “Frisky Business: The Importance of Comprehensive Sex Positive Education for Emerging Adults in Transitional Care.” National Association of Therapeutic Schools and Programs Annual Northeast Conference, Newport, RI and Annual National Conference, Tucson, AZ, and National Association of Social Workers Maine Annual Conference, Rockport, ME.


2023. Beaudoin, Eric & Tuttle, Gwendolyne. “Insult to Injury: The Necessity of Confrontation in Residential Therapeutic Settings” National Association of Therapeutic Schools and Programs Annual National Conference, Fort Worth, TX.


2023. Tuttle, Gwendolyne “Forgive Me Father, for I have Sinned: Confessions of a Therapist’s Use of Language in Countertransference” Manifesto, Society for Psychoanalysis and Psychoanalytic Psychology, Division 39, 49th Annual Spring Meeting, New York, NY.


2023. DeLorey, Lacee & Tuttle, Gwendolyne. “Frisky Business: The Importance of Comprehensive Sex Positive Education for Emerging LBGTQIA+ Adults”. Preach 2023 Annual International Conference, Canadian Psychological Association, Toronto, Canada.


2023. Tuttle, Gwendolyne & DeLorey, Lacee. “Frisky Business: The Importance of Comprehensive Sex Positive Education for Aging and Sexual Health in Adults 65+”. 18th Annual University of Maine Clinical Geriatrics Colloquium, Orono, ME.


Interviewed for Social Work Advocates Magazine for feature on schools of social work, Jun-July 2023 Edition. https://www.socialworkblog.org/sw-advocates/


2023. Tuttle, Gwendolyne. “The Holiday Blues: Navigating the Challenges of the Holiday Season for Families and Young Adults”. Other Parents Like Me, Parent and Caregiver Webinar Series, December 2023.


2024. Tuttle, Gwendolyne. “Psychoanalysis and Supervision”. National Association of Social Workers, Maine Chapter. Continuing Education course/webinar. January 2024.


2024. Tuttle, Gwendolyne. “Queering the Family: Attachment Based Family Therapy with LGBTQIA+ Emerging Adults and Parents”. NATSAP Northeast Regional Conference, Newport Rhode Island. NASW Maine Chapter Annual Conference, Rockland, Maine.


2025. Tuttle, Gwendolyne. "Personality Disorders & Trauma". Brookline Center for Community Healthcare. Continuing Education course/webinar. February 2025.


2025. Tuttle, Gwendolyne. "Social Work the Next Generation: The Legacy and Impact of Quality Supervision". National Association of Social Workers, Maine Chapter. Continuing Education course/webinar. February 2025.


2025. Tuttle, Gwendolyne. "Mentalization Based Therapy for Personality Disorders". Brookline Center for Community Healthcare. Continuing Education course/webinar. February 2025.

Inquiry for Keynote Speaker and Presentation Requests

Gwendolyne is available for conference presentations on Mentalization Based Therapy, Attachment Based Family Therapy, Attachment Trauma, Relational Complex Trauma, Personality Disorders, Sex Positive Education, and Clinical Supervision/Consultation and Leadership. She can also provide inspiring and energizing Keynote Presentations. For more information, please reach out to: gtuttle@penn.edu


Copyright © 2025 The Coastal Institute for Psychodynamic Training and Treatment LLC - All Rights Reserved.

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