Meet Our Team

Explore the profiles of our dedicated professionals, each bringing their unique expertise and personal touch to the healing journey of our clients. Our team consists of licensed therapists, educators, and researchers deeply committed to providing evidence-based and trauma-informed care. 

Click on any team member’s name to learn more about their qualifications, areas of specialty, and therapeutic approach.

Our Clinicians

Please click on any team member for more information
(listed in alphabetical order)

Amy Mallory-Smith, LICSW, CCTP
Therapist

Specialties: Specializing in trauma treatment, expertise in EMDR, cognitive behavioral therapy and prolonged exposure therapy.

Pronouns: she/her/hers

Licensed in VA and WA

Out-of-network provider 

Cara Morro, LICSW, LCSW-C
Therapist and Supervisor

Specialties: Specializing in attachment-focused therapy, EMDR, and somatic therapy.

Pronouns: she/her/hers

Licensed in DC and MD

Out-of-network provider

Jess MacIntyre, PHD
Co-founder, Therapist, & Speaker

Specialties: Integrates comprehensive training in dialectical behavior therapy, CPT, PE, and interpersonal therapeutic interventions to work with acute trauma and complex PTSD.

Pronouns: she/her/hers

Licensed in DC and VA

PsyPact approved to practice teletherapy in these states

Out-of-network provider

L. Blair Simmons, PHD
Postdoctoral Fellow

Specialties: Application of multicultural counseling, attachment-based therapy (psychodynamic theory), IFS, DBT, and Acute Stress Syndrome Stabilization (ASSYST) procedures to address trauma related symptoms and concerns of identity, race/racism, and relational dynamics among individuals and couples.

Pronouns: she/her/hers

Licensed in DC and MD

Out-of-network provider 

Lea Didion, PSYD
Co-founder, Therapist, Supervisor, & Speaker

Specialties: Advanced training in trauma-sensitive interventions including EMDR, CPT, PE, and DBT skills with a focus on complex PTSD and those with identity-based trauma.

Pronouns: she/her/hers

Licensed in CA, DC, MD, IL, and VA

Out-of-network provider

Lisa Carlin, PHD
Co-founder, Therapist, Supervisor, & Speaker

Specialties: Focus on women’s mental health, complex PTSD, and resilience training.

Pronouns: she/her/hers

Licensed in DC, FL, and MD

PsyPact approved to practice teletherapy in these states

Accepts Federal Employees’ Compensation Program (FECA)

Out-of-network provider for other insurance

Markisha Gravely, LPC
Therapist

Specialties: Specializes in trauma, anxiety, depression, and attention-deficit hyperactivity disorder (ADHD) using EMDR, DBT, and somatic therapies with a person-centered approach.

Pronouns: she/her/hers

Licensed in DC, MD, and VA

Out of network provider

Melanie Arenson, PHD
Therapist & Supervisor

Specialties: Extensive training in evidence-based therapies, including CBT, CPT, PE, BA, ACT, and MI.

Pronouns: she/her/hers

Licensed in MD and VA

Out-of-network provider

Sarafina Milgrom, LICSW
Therapist

Specialties: Integrating narrative therapy and solutions-focused strategies, as well as offering psychedelic harm reduction and integration (PHRI) therapy.

Pronouns: she/her/hers

Licensed in DC, MD, and VA

Out-of-network provider

Trainees

Please click on any team member for more information
(listed in alphabetical order)

Catherine Corey, MA
Outreach Presenter and Educator

Pronouns: she/her/hers

Licensed in DC

Out of network provider

Catherine is a compassionate and skilled Psychology Associate in Washington, DC. She is pursuing her PhD in clinical psychology with a specialization in diversity and social justice at Fielding Graduate University. In addition to her therapeutic work, Catherine also works as a credentialed executive coach and organizational development consultant and trainer. She is particularly interested in the intersection of work and mental health and understanding individual experiences through a systems lens. Catherine has worked with individuals and organizations in government, nonprofit, and corporate sectors, and enjoys both individual and group work. 

While Catherine draws from several treatment modalities, the core of her work is influenced by humanistic and person-centered perspectives. This means seeing an individual as a whole person with unique needs, values, and experiences, and grounding work in the belief that we all have an innate drive and capacity for growth. She is comfortable sitting with people in some of their toughest times, both holding space for the current pain and finding ways forward into the light. She uses culturally sensitive and trauma-informed approaches and believes in the power of humor when we can find it since it can be a lot to feel so heavy all the time. 

Jazmin Simms, MS
Predoctoral Extern

Pronouns: she/her/hers

Doctoral Student at the Illinois Institute of Technology

Jazmin is a compassionate and culturally attuned therapist-in-training, with a deep commitment to supporting individuals from marginalized communities. She is a 4th-year graduate student in the Clinical Psychology Doctoral Program at the Illinois Institute of Technology. As a Black, Lesbian woman, Jazmin brings both academic expertise and a personal understanding of the complexities that come with navigating multiple identities.

Jazmin’s professional journey is rooted in her passion for promoting social, emotional, and psychological well-being, especially among Queer and Trans People of Color. With a background in psychology, sociology, and multicultural studies, Jazmin’s clinical experience spans diverse settings, from forensic psychiatric hospitals to community mental health centers. Her approach to therapy is informed by her dedication to providing trauma-informed, culturally sensitive care that honors each person’s lived experience.

As a researcher, Jazmin is particularly interested in health disparities and the ways in which systemic oppression impacts mental and physical health, particularly in ethnic and sexual minorities. Her work in both research and therapy is aimed at creating accessible, inclusive spaces for healing, empowerment, and growth. Jazmin is passionate about developing comprehensive, consent-focused, pleasure-positive sex education and empowering clients to embrace their full identities. Jazmin views therapy as a collaborative process and is deeply committed to building strong therapeutic alliances with her clients. Her work is driven by a genuine curiosity about each individual’s unique experiences and an unwavering belief in the power of healing and communication.

As a Black, Queer woman with a lived understanding of intersectionality, Jazmin’s personal and professional identities shape her therapeutic approach. She brings authenticity, empathy, and a commitment to inclusion into every interaction. Jazmin’s goal is to support clients in exploring their identities, navigating challenges, and achieving personal growth in a safe, non-judgmental environment. 

Manuel (Manny) Teran Hernández, MA
Predoctoral Extern

Pronouns: he/him/él

Doctoral Student at the University of Maryland

Manny is a warm and thoughtful therapist who brings deep cultural insight, authenticity, and empathy to his work. As a bilingual Latino (Mexican-American) Queer man and son of immigrants, Manuel’s lived experiences deeply inform his approach to therapy and his commitment to social justice and healing. Currently a PhD Candidate in Counseling Psychology at the University of Maryland, Manny serves as a doctoral extern at TREC DC. He is dedicated to providing affirming, culturally humble, and developmentally appropriate care to clients from diverse backgrounds and identities.

Manny integrates Relational-Cultural Therapy and Psychodynamic-Interpersonal frameworks to help clients develop insight, build resilience, and deepen their self-understanding. His work is informed by an intersectional lens, with close attention paid to how cultural values, systemic oppression, and family dynamics shape one’s mental health symptoms and coping strategies. Manny believes therapy is a collaborative process rooted in trust and mutual respect. He works closely with clients to explore their inner experiences, uncover patterns, and co-create strategies for growth and empowerment.

Manny is passionate about working with Queer and BIPOC individuals, especially Queer people of Color and children of immigrants on issues related to family dynamics, cultural expectations, and challenges in their educational or professional paths. He has provided care across diverse settings, including university counseling centers, private practice settings, and administered psychological assessments through the DC Superior Courts. In addition to his clinical work, Manuel has received national awards and published a number of peer-reviewed journal articles on how discrimination and cultural values impact the mental health of Latine and Queer communities of Color. He is committed to bridging research and practice, using empirical insights to guide and enhance his clinical care.

Administrative Staff

Please click on any team member for more information
(listed in alphabetical order)

Crystal Liu, BA
Office Manager

Pronouns: she/her/hers

Second year doctoral student at American University

Studying Clinical Psychology

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