Bipolar disorder therapists & psychiatrists in Mattapoisett, MA

I am a Board Certified Advanced Practice Psychiatric Nurse with 20 years of experience. I treat a variety of mental health disorders such as Depression, Anxiety Disorders, Bipolar Disorder, Post Traumatic Stress Disorder, as well as others. I treat clients from ages 6 years old and aboves.

I specialize in working with adolescents and adults of all ages who are experiencing anxiety, depression, relationship challenges, and identity concerns. I have particular experience providing gender-affirming therapy and supporting clients as they explore and celebrate their gender identities. My goal is to help you build a meaningful life by identifying and embracing your authentic self.

Miriam Fernandes, MSN, PMHNP-BC

I am a board-certified Psychiatric Mental Health Nurse Practitioner providing compassionate, evidence-based care to adults. I specialize in treating anxiety, depression, mood disorders, trauma-related conditions, and burnout. My professional background includes experience in both high-acuity and outpatient psychiatric settings, where I have worked with individuals facing complex emotional and behavioral health challenges.

I strive to create a safe, respectful space where clients feel heard and empowered. My goal is to partner with you in developing a treatment plan that supports long-term wellness and meaningful change.

Choosing a therapist can be difficult. I like to help my client feels empowered in an affirming environment to meet their needs and goals.

"I am a board-certified Psychiatric Mental Health Nurse Practitioner (PMHNP-BC) with experience working with clients across the lifespan—from adolescents to older adults. I specialize in treating anxiety, depression, bipolar disorder, PTSD, and other mental health concerns.

My approach is client-centered, warm, and collaborative. I believe in treating the whole person—not just symptoms—and I often integrate evidence-based medication management with lifestyle and coping strategies tailored to your needs. I strive to create an inclusive, affirming space for all individuals, especially those from underserved and culturally diverse communities.

Whether you’re navigating trauma, grief, relationship challenges, or life transitions, I am here to support you in finding clarity, balance, and hope. My goal is to help you feel understood, empowered, and equipped with the tools you need to thrive."

I am a behavioral health clinician specializing in mood disorders, anxiety, trauma‐related conditions, and the emotional complexities that arise alongside chronic medical and cognitive challenges. My practice blends clinical precision with a calm, supportive presence, helping individuals feel understood, grounded, and empowered throughout their care.

Don’t just treat symptoms—but listen for the story behind them.

Integration of medical, psychiatric, and psychosocial threads into a coherent and dignified plan.

I am a board-certified Psychiatric Mental Health Nurse Practitioner (PMHNP) with experience in both outpatient and inpatient settings, providing comprehensive mental health care across diverse populations. My background includes extensive work in behavioral health emergency settings, partial hospitalizations, IOP, recovery care, community psychiatric care. I also have experience supporting dually diagnosed patients with co-occurring medical conditions, giving me a broad perspective on the complex interplay between mental and physical health.

I earned my PMHNP degree from Post University and hold PMHNP licensure in both Massachusetts and New Hampshire. Throughout my career, I have remained committed to evidence-based care, while continuously seeking opportunities for professional development and growth in the mental health field.