

Greenbelt residents facing grief and loss can find personalized mental health support through Headway's network of 1,415 licensed providers. Our therapists use approaches like Acceptance and Commitment Therapy and Prolonged Grief Disorder Therapy to help you navigate bereavement and rebuild after loss, with flexible scheduling and insurance coverage available.
Outside of my work as a therapist, I enjoy spending time outdoors, riding my horses, and being with my family. These activities help me stay grounded and connected to what matters most in life. I value balance, authenticity, and meaningful relationships, and I bring those same values into my work with clients. I strive to create a welcoming, supportive environment where clients feel comfortable being themselves and working toward their goals.
My work centers on helping clients navigate anxiety, depression, ADHD, self-esteem challenges, and relationship concerns. I take a collaborative, client-centered approach, integrating modalities like CBT, DBT skills, mindfulness, and motivational interviewing to support meaningful, lasting change. I strive to create a warm, affirming, and nonjudgmental space where clients feel safe to explore all parts of themselves, including identity, relationships, and personal growth. I work best with clients who are open to reflection and committed to doing the work both in and outside of session.
If you’re feeling overwhelmed, unsure where to start, or worried about your child, you don’t have to navigate it alone. I’m a Licensed Clinical Social Worker in Maryland who works with children, teens, families, and young adults, supporting concerns such as anxiety, depression, ADHD, and trauma. I believe healing happens best when clients feel safe and supported just as they are.
Throughout my graduate and professional experiences, I have had the privilege of working with individuals from diverse backgrounds on issues including anxiety, self-esteem and identity, stress management, and life transitions. As a mother, I also have a passion for supporting expecting and new mothers as they prepare for and adjust to expanding their families. I prioritize developing a supportive, collaborative relationship with each client, helping them feel heard, understood, and empowered as they navigate life’s challenges.
I am a board-certified Psychiatric Mental Health Nurse Practitioner with experience across multiple levels of psychiatric care, including outpatient clinics, inpatient psychiatric treatment, partial hospitalization programs, and emergency department psychiatric consultations. This diverse background allows me to work effectively with individuals experiencing a wide range of mental health concerns, from everyday challenges to more complex psychiatric conditions. I am committed to providing culturally sensitive, patient-centered care and building strong therapeutic relationships based on trust, respect, and open communication.
Hi! I'm Tammy Christman, LPC and I look forward to meeting with you while supporting your journey toward better mental health and healing.


Headway makes it easy to find a therapist who can support you through loss — from finding the right provider, to understanding costs, to scheduling with ease.
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