

Find UnitedHealthcare-covered therapy in Killeen with copays as low as $0-$15 per session. Headway connects you with 4,813 licensed providers across Texas for virtual or in-person care, with many available within two weeks.
I provide personalized mental health care for adults and adolescents struggling with anxiety, depression, ADHD, PTSD, OCD, bipolar disorder, and related concerns. My focus is helping you feel better, think more clearly, and regain control of your daily life.
I offer comprehensive evaluations and medication management through secure telehealth across Texas, with in-person availability in the Dallas–Fort Worth area. Treatment is tailored to your unique needs, with careful attention to effectiveness, side effects, and long-term stability.
I speak Haitian Creole!
I am a licensed Clinical Social Worker (LCSW) with 15 years of professional work experience. I have experience in helping clients with stress and anxiety, family conflicts, trauma and abuse, & depression. I believe in treating everyone with respect, sensitivity, and compassion. I will tailor our dialog and treatment plan to meet your unique and specific needs. Taking the first step to seeking a more fulfilling and happier life takes courage! I am here to support you in that process.
I’m Fatoumata Diallo, PMHNP‐BC, a psychiatric mental health nurse practitioner providing care to individuals ages 10 through older adulthood across Texas. My work is rooted in empathy, cultural humility, and a deep respect for each person’s lived experience.
I specialize in anxiety, depression, PTSD, ADHD, OCD, and mood disorders, with a particular passion for supporting clients through life transitions, trauma recovery, and emotional overwhelm. I believe mental health care should feel collaborative, transparent, and empowering.
My approach blends medication management, supportive therapy, and psychoeducation, always tailored to your unique goals and strengths. To enhance continuity and access, my practice also offers membership services that provide ongoing support between visits.
My mission is to help you feel more grounded, more hopeful, and more in control of your mental health journey.
My goal is to create a safe space where the superman cape, the mask, the facade that you've had to show the world can come down. That cape is really heavy.
I want to extend a special invitation to those in the helping professions: this is a safe place to discuss those crazy stories, and know you'll never feel judged or looked down on. As a former social worker, I can tell you I've seen my own share of the best and worst humanity has to offer. My dark sense of humor is a load-bearing structure.
Hello! My name is Marcie and I am a Board-Certified Psychiatric Mental Health Nurse Practitioner. My passion is helping individuals find their peace, confidence, and clarity. With a deep commitment to mental wellness, I offer compassionate, evidence-based care for children, teens, and adults across the lifespan.
Background & Education
I earned my Master of Science in Nursing (MSN) from Rush University in Chicago, IL and received my Psychiatric specialization from National University in San Diego CA. I have my national board certification through the ANCC and have trained in a variety of clinical settings, including outpatient psychiatry, integrated primary care, and crisis intervention services.



Headway makes it easy to get affordable in-network mental health care with United Healthcare — from finding the right therapist or psychiatrist, to understanding costs, to booking your first session.
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