Our therapists offer PTSD & trauma therapy in Cambridge, MA

I am a psychologist and psychotherapist with over 30 years of experience specializing in trauma, addiction, and moral injury. Connected to Harvard University as a researcher on moral injury, forgiveness and healing, I bring both scientific rigor and deep human compassion to my work. I serve adults navigating addiction recovery, complex trauma, and existential struggles — particularly those seeking care that honors their cultural identity and values. I am bilingual in English and Portuguese and have a special commitment to the Brazilian-American community.

My work integrates evidence-based approaches — including CBT, motivational interviewing, and trauma-focused therapies — with cultural sensitivity and a deep respect for each person’s story. Whether navigating addiction, trauma, or life transitions, clients find a structured yet compassionate space to heal and grow.

You don’t have to carry this alone. Whether you’re just beginning to seek help or returning after setbacks, I’m here to walk alongside you with honesty, compassion, and hope. Taking that first step toward healing is an act of courage — and you deserve support that truly meets you where you are.

Dr. Sumio Shinohara is a Licensed Psychologist (LP) with more than 15 years of experience working with adults, adolescents, and couples seeking help with depression, anxiety, life transitions, men’s issues, trauma/PTSD, mood disorders, grief and loss, and relationship issues. 

Dr. Shinohara earned his Master's degree in Counseling Psychology from Abilene Christian University and completed his Doctorate in Clinical Psychology at William James College in MA. He also received his psychoanalytic training at the Boston Graduate School of Psychoanalysis.

Dr. Shinohara's primary therapeutic approach is eclectic, including person-centered, cognitive behavioral (CBT), and psychodynamic approaches, and values each client's experience of feeling deeply and empathetically understood. Through the experience of feeling understood, clients will also be able to have opportunities to understand more about themselves, which usually brings multiple positive improvements in clients' life.

Dr. Shinohara believes in the power of empathy and acceptance clients can experience in a safe therapeutic relationship. He seeks to establish a caring, respectful, and compassionate relationship with clients who have difficulty accepting negative aspects of themselves. Dr. Shinohara will also encourage clients to focus on the root cause of the issues in addition to coping and managing their symptoms.

Jing J. Liu is a Resident Licensed Mental Health Counselor with over 10 years of experience in a variety of healthcare settings. She specializes in assisting adults and seniors who are coping with major life transitions, relationship challenges, depression, anxiety, and trauma. Jing connects with clients to create a space for vulnerability, reflection, healing, and empowerment.

Jing has a Master’s in Rehabilitation Counseling from the University of Massachusetts Boston. She works with a client-centered approach and utilizes treatment models including mindfulness, spiritual healing, cognitive behavioral therapy, dialectical behavior therapy, and compassion-focused therapy. Jing also specializes in meditation and somatic healing.

Jing believes in emphasizing the importance of compassion in interactions with the world and the self. She looks forward to working with you as a team to assist you in attaining your goals. Schedule your first appointment with Jing today!

Alicia Ziegler is a Licensed Independent Clinical Social Worker in the Greater Boston area who has experience working with a variety of individuals facing challenges with unemployment, trauma, substance use disorders, mental health, violence including intimate partner violence, gun violence, gang violence, and race-based violence.

Alicia received her B.A. in Society and Health in 2008 from Simmons University. After graduating from undergrad, Alicia worked in retail for two years while volunteering with different non-profit organizations in Boston. Alicia was accepted into the Simmons University School of Social Work in the Fall of 2010 and graduated with her MSW in Spring 2012. As a clinician, Alicia strives to develop a safe and trusting environment while understanding the many complexities and nuances of what it means to be human. Her approaches to individual therapy include, but are not limited to the person-in-environment (PIE) framework, harm reduction, trauma-informed practices, solution-focused therapy, and cognitive-behavioral therapy.

Alicia understands that individuals do not exist in a vacuum; there are systems in place that act upon individuals. Navigating systemic inequities can be incredibly intimidating and challenging. Alicia addresses how trauma, institutionalized racism, White supremacy, microaggressions, race-based trauma, violence, poverty, homophobia, and transphobia impact an individual’s or group of individuals' access to healthcare, mental health care, housing, employment, and other services. 

Douglas Gorman is a Licensed Mental Health Counselor with over 15 years of experience in the mental health field. Douglas has worked in child stabilization, residential substance abuse counseling, leadership in homeless and adult stabilization services, and individual therapy. He helps clients facing trauma, addiction, anxiety, family conflict, and life transitions who are ready to make meaningful changes in their lives.

Douglas earned a Master’s in Mental Health Counseling from Argosy University. He uses a trauma-informed, client-centered approach that supports clients in making informed decisions and building lives they value. He creates a safe, nonjudgmental space for clients to explore their emotions and patterns with care and clarity.

Douglas understands how hard it can be to reach out. His warm, supportive style helps clients feel safe, seen, and heard. He meets each person where they are as they move toward greater emotional wellness, stability, and self-understanding. Douglas welcomes you to take that first step toward healing.

I am a Resident Licensed Mental Health Counselor with 14 years of experience supporting individuals on their journey toward healing and personal growth. I specialize in helping clients navigate life transitions, manage stress, and cope with anxiety. My goal is to provide a safe, supportive, and empowering space where people can gain clarity, build resilience, and move confidently toward their goals. I approach therapy with compassion and cultural sensitivity, ensuring each client feels understood and equipped to overcome challenges.

I earned my Master’s in Mental Health Counseling from the Boston Graduate School of Psychoanalysis. My therapeutic style blends evidence-based strategies with a collaborative, client-centered approach. I create an open, nonjudgmental environment where individuals can explore challenges, strengthen coping skills, and discover new perspectives.

I know that reaching out for support takes courage, and I want you to feel reassured that you don’t have to face life’s difficulties alone. Together, we can uncover your strengths and chart a path toward meaningful growth and lasting change. I would be honored to walk alongside you on your journey.

Courtney Cabrera is a queer Cuban-American woman and Licensed Independent Clinical Social Worker with 5 years of experience. She specializes in helping others with challenges related to trauma, depression, anxiety, and other issues. Courtney has experience providing therapy to survivors of human trafficking, individuals struggling with substance use, and patients experiencing life transitions.

Courtney has a Master’s in Social Work from Florida International University. She believes in a holistic approach to mental health that addresses mind, body, and spirit. Courtney uses cognitive behavioral therapy, dialectical behavior therapy, and motivational interviewing to empower her clients to develop resilience and build coping mechanisms.

Do you feel stuck and frustrated with life? Are you looking to heal the darker aspects of yourself that hold you back? Do you need to incorporate more coping skills in your toolbox? It is Courtney's goal to make her patients feel seen and heard. She encourages you to schedule an appointment and begin your healing journey today.

I am a master’s level counselor with 4 years of experience in the mental health field. I work with individuals navigating trauma, depression, anxiety, attention-deficit/hyperactivity disorder, substance use disorders, and personality-related challenges. I take a person-centered approach and strive to create a calm, supportive, and nonjudgmental space where clients feel respected, understood, and empowered throughout their healing journey.

I earned my master’s degree in psychology counseling from Lesley University. I am trained in trauma-informed care, exposure-based techniques, and other evidence-supported approaches. Rather than using a one-size-fits-all model, I thoughtfully tailor treatment to each client’s needs, goals, and readiness for change.

You do not need to have everything figured out to begin therapy. If you are feeling overwhelmed, stuck, or unsure of your next steps, I am here to support you in building awareness, emotional stability, and healthy coping skills at a pace that feels right for you. When you are ready to begin, I am ready to walk alongside you.

Margaret Oloyede is a Psychiatric Mental Health Nurse Practioner with 8 years of experience treating adults who are struggling to cope with depression, bipolar disorder, anxiety disorders, ADHD, and eating disorders. 

Margaret received her Master’s of Science from Regis College—Massachusetts. Her past experience includes having provided inpatient care, as well as having worked in outpatient settings, offering psychiatric care to patients who have complex or chronic illnesses.

Work with Margaret to start prioritizing your mental health—she’ll offer expert guidance and support as you both address the difficult situations or mental health conditions that are causing your emotional pain. Margaret’s goal is to help stabilize your mental health while also increasing your physical activity, self-reassurance, and coping skills through quality psychiatric care.

Marissa Ross is a board-certified Psychiatric Mental Health Nurse Practitioner (PMHNP-BC) who treats a variety of mental health concerns including mood disorders, depression, anxiety, sleep, insomnia, PTSD, substance abuse, and women's issues. Marissa is a compassionate provider with strong clinical skills and an emphasis on following evidence-based guidelines.

Marissa completed her PMHNP program at Rivier University-Nashua. Through her studies at Rivier, Marissa established strong clinical skills and rapport-building techniques in working with adult patients. Marissa provides culturally sensitive, emotionally-focused, and person-centered care through cognitive behavioral therapy (CBT), dialectical behavior therapy (DBT), and Motivational Interviewing (MI). 

Marissa is confident in her ability to support adult patients seeking guidance in coping with a variety of mental health struggles. If you are ready to get started on your healing journey, schedule an appointment with her today.