Bipolar disorder therapists & psychiatrists in Allen, TX

Hello, my name is Miguel A. Diaz and I am a board-certified Psychiatric Mental Health Nurse Practitioner (PMHNP-BC) with a Doctor of Nursing Practice (DNP) degree. I was born and raised in rural South Texas, which gives me a deep understanding of the unique challenges our local communities face when it comes to mental health care. My experience as a U.S. Army veteran has taught me the importance of resilience, service, and compassion—values I bring to every client relationship.

I specialize in providing psychiatric evaluation, medication management, and treatment for a wide range of mental health concerns, including anxiety, depression, and ADHD. My practice focuses on increasing access to care for children, adolescents, adults, and seniors, especially those living in underserved rural areas. Whether you’re new to mental health treatment or looking for ongoing support, you can expect care that is empathetic, evidence-based, and tailored to your individual needs.

I welcome you to reach out and take that first step toward improving your well-being.

Welcome! I'm Dr. Ben Osevwe, a Doctor of Nursing Practice (DNP) and board-certified Psychiatric Mental Health Nurse Practitioner (PMHNP-BC) with more than 22 years of experience in mental health care, including over 4.5 years as a PMHNP. I founded Solid Foundation Psychiatry with one mission: to provide compassionate, evidence-based, and personalized psychiatric care that empowers individuals to live healthier, more fulfilling lives.

I work with adolescents and adults ages 12 through 90, providing comprehensive psychiatric evaluations, medication management, and supportive psychotherapy. I believe that effective mental health treatment goes beyond prescribing medication. Every visit is an opportunity to listen, educate, collaborate, and develop a treatment plan that reflects your unique goals, values, and life circumstances.

My clinical interests include ADHD, depression, anxiety disorders, bipolar disorder, autism spectrum disorder, obsessive-compulsive disorder (OCD), insomnia, mood disorders, and other psychiatric conditions. Whether you're seeking help for the first time or have struggled with symptoms for years, I strive to create a safe, respectful, and judgment-free environment where you feel comfortable sharing your concerns.

I provide both in-person psychiatric care in Pearland, Texas, serving the greater Houston area, and telepsychiatry to patients in states where I am licensed. My approach combines evidence-based medication management with psychotherapy and lifestyle recommendations.

My philosophy is simple: Every person deserves to be heard, treated with dignity, and given the tools to thrive. I believe healing begins with a trusting relationship, open communication, and a treatment plan tailored to your individual needs.

It is a privilege to be part of your mental health journey, and I look forward to partnering with you to help you build resilience, restore hope, and achieve lasting emotional wellness.

Hi, I'm Ariel, a Doctor of Nursing Practice, professor, and board-certified Psychiatric Mental Health Nurse Practitioner (PMHNP-BC).I provide care for individuals experiencing depression, anxiety, ADHD, PTSD, and substance use disorders. My background includes working across telehealth, inpatient, and outpatient settings, including detox and addiction treatment.

I bring a warm, down-to-earth approach and value working collaboratively with my clients. My focus is to create a supportive environment where you feel heard and respected as we work together toward real, lasting progress

Hello! My name is Amber, and I am a licensed therapist who provides an LGBTQIA+ affirming and allied space for those navigating anxiety and depression. I work with individuals who may feel overwhelmed, stuck, or emotionally exhausted and are looking for grounded and genuine support. I offer a warm, non-judgmental space that is deeply immersed in empathy. We can navigate anxiety and depression together and work towards achievable goals.

Maybe you’re hitting up against some loneliness and isolation right now. Or maybe some old burdens are affecting your current life. Lets talk. Your story matters to me. The thing is, I really enjoy helping people cultivate resilience and self- compassion. Depression, Anxiety, Anger that’s hard to control, Addiction issues (Porn, Gambling, Substances) all these are adversities that we humans grapple with. I've been doing this for a minute. I can say for sure that there is no cookie-cutter solution. It's more about connection.

I believe therapy works best when you feel genuinely safe, heard, and understood. My goal is to create a supportive, nonjudgmental space where you can openly process your thoughts, emotions, relationships, and life experiences without feeling rushed or criticized. I understand that starting therapy can feel vulnerable, so I approach each client with compassion, curiosity, and respect for their unique story and lived experience.

My style is warm, relational, and conversational while still grounded in evidence-based practices. I work collaboratively with clients to help them better understand emotional patterns, increase self-awareness, strengthen communication, and develop practical tools they can use outside of sessions. I value creating a therapeutic relationship that feels authentic and empowering, where clients can feel comfortable being honest, asking questions, and moving at a pace that feels manageable for them.

I work with individuals navigating stress, anxiety, depression, life transitions, relationship challenges, self-esteem concerns, emotional overwhelm, and patterns that may leave them feeling stuck or disconnected from themselves. Together, we focus on creating meaningful and sustainable change while also making space for reflection, healing, and personal growth.