Addiction therapists & psychiatrists in Killeen, TX

My name is Angel Ramos Estrada, and I am a Licensed Clinical Social Worker (LCSW) and founder of Keystone Clinical Services PLLC. I am passionate about helping individuals, couples, families, and veterans navigate life's challenges while fostering resilience, healing, and personal growth.

Before becoming a social worker, I proudly served over 20 years in the United States Army. My military experience shaped my values of integrity, compassion, and service, which continue to guide my work as a therapist. Throughout my career, I have worked in school social work, hospice care, and outpatient mental health, providing support to clients facing anxiety, depression, trauma, relationship challenges, grief, and major life transitions.

My therapeutic approach is collaborative, client-centered, and grounded in evidence-based practices, including Cognitive Behavioral Therapy (CBT), Solution-Focused Therapy, Motivational Interviewing, and trauma-informed care. I strive to create a safe, supportive, and nonjudgmental environment where clients feel empowered to identify their strengths and achieve meaningful change.

As a bilingual clinician fluent in English and Spanish, I am committed to making quality mental health care accessible to diverse communities. I believe every individual has the capacity for growth, and I consider it a privilege to walk alongside my clients as they work toward healthier, more fulfilling lives.

I work with adults who may feel overwhelmed, stuck, or unsure how to move forward. I primarily work with adult men, while welcoming adults of all backgrounds. Whether you are navigating anxiety, depression, trauma, relationship concerns, or substance use, my goal is to offer a supportive space where you can feel understood and begin making meaningful changes.

Meet Dr. Kwame Frimpong, MD

Psychiatrist | Addiction Specialist | Physician Leader

With over a decade of medical experience, I bring a uniquely broad and deep understanding of both mental and physical health.

• Trained in Ghana across multiple specialties including surgery, internal medicine, pediatrics, and women’s health
• Psychiatry Residency at Harlem Hospital Center (affiliated with Columbia University, New York City)
• Chief Resident, leading clinical teams and mentoring physicians
• Addiction Psychiatry Fellowship at University of Texas Southwestern Medical Center (top program in Texas)
• Current Addiction Director at John Peter Smith (JPS) Hospital in Fort Worth

I work at the frontlines of psychiatry and addiction care—treating complex cases daily, teaching physicians, and delivering results-driven, compassionate care.

Patients describe me as calm, thoughtful, and genuinely invested in their success.

My name is Siria Castro. I hold a Master of Science in Clinical Mental Health and am a Licensed Professional Counselor (LPC) and Licensed Chemical Dependency Counselor (LCDC). As a bilingual therapist fluent in English and Spanish, I provide comprehensive counseling services for adults, adolescents, and children, guiding clients through depression, anxiety, relationship challenges, family struggles, and more.

Stress, burnout, relationship challenges, emotional overwhelm, or the pressure of constantly holding it all together - sound familiar? My clients are ambitious, capable people who are quietly struggling, and seek not only to feel better but also to understand themselves better in the process.

My approach is warm, inquisitive, and solution-oriented.

If your goal is to strengthen relationships, navigate life transitions, and create a life that feels more connected, meaningful, and sustainable, then I'm your huckleberry. Whether you're navigating a challenging season, feeling stuck, or simply looking to live more intentionally, our work together will be a space to slow down, reconnect with yourself, and move forward with greater clarity and confidence.

Alicia Hicks, LCSW-S serves children and adults with depression, anxiety, grief, trauma, women's issues, and adjustment issues.

Education and Training:

Licensed clinical social worker

Board approved clinical social work supervisor

University of Houston:

Masters of Social Work

Getting here was the first step—now let's focus on where you want to go.

I’m a Licensed Professional Counselor (LPC) who is passionate about helping individuals navigate life's emotional and psychological challenges.

Whether you're experiencing anxiety, depression, stress, grief, trauma, relationship difficulties, irritability, sleep problems, or feeling overwhelmed by life's demands, I provide a supportive, nonjudgmental space where you can explore your experiences and work toward meaningful change.

I provide therapy in both English and Spanish and have experience working with adolescents, adults, couples, and families from diverse cultural backgrounds.

Hi, I’m so glad you’re here. Reaching out for support can be hard and I want you to know that you don’t have to have it all figured out before you begin. Whether you’re navigating anxiety, grief, relationship struggles, burnout, or feeling like you’re carrying more than your share this space is for you. I help clients get to the root of their struggles and spot the patterns that keep them stuck. In our work together, you’ll learn practical ways to understand your feelings and build lasting coping skills. All are welcome here it’s a safe, judgment-free space to explore, heal, and grow.