Find Mental Health Care in Kennewick, Washington

500 Columbia Street NW, Suite 102

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Matthew Clark, Nurse Practitioner

Matthew Clark helps patients across Washington improve their mental health through thoughtful, individualized medication management and evidence-based care. At LifeStance Health, he works with children, adolescents, teens, and adults, supporting those navigating conditions such as ADHD, anxiety, and depression. Matthew takes a patient-centered approach, carefully evaluating each person’s symptoms, history, and goals to develop effective treatment plans that promote stability, clarity, and long-term well-being throughout WA. Matthew has a strong clinical focus on helping individuals manage complex mood and behavioral concerns, including bipolar disorder, PTSD, and sleep disorders. He understands how these challenges can affect daily functioning, relationships, and overall quality of life, and he is committed to delivering care that is both practical and compassionate. By combining medication management with supportive strategies, he helps patients build a more balanced and sustainable path forward. His approach incorporates evidence-based techniques such as Cognitive Behavioral Therapy (CBT), Dialectical Behavior Therapy (DBT), and mindfulness to complement medication treatment. In addition to his core specialties, Matthew offers support for a wide range of mental health concerns and works with diverse populations, including first responders, military/veterans, and members of the LGBTQ+ community, among others. Matthew emphasizes collaboration, education, and open communication, ensuring patients feel informed and empowered throughout their care. He strives to create a supportive environment where individuals feel heard and respected while working toward meaningful progress. Outside of his clinical work, Matthew enjoys staying active through fitness and cycling, spending time with family, and focusing on personal development and mindfulness practices that support a healthy, balanced lifestyle.

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Accepts: Aetna, Beacon, Centivo See all

Expertise: ADHD, Anxiety See all

Ages Served: 6-65+

Tacoma, WA

253-201-3831

2420 S Union Ave, Suite 100

253-201-3831

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Ohtae Kwon, Nurse Practitioner

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Accepts: Aetna, Aetna-Medicare, Beacon See all

Expertise: ADHD, Anxiety See all

Ages Served: 15-65+

Lakewood, WA

253-752-7320

6210 75th Street West, Suite 100

253-752-7320

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Alaba Kehinde, Nurse Practitioner

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Accepts: Aetna, Aetna-Medicare, Beacon See all

Expertise: ADHD, Alcohol and Drug Use Issues See all

Ages Served: 18-65+

Sammamish, WA

425-659-5313

22620 SE 4th Street, Suite 130

425-659-5313

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Zachary Mangum, Nurse Practitioner

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Accepts: Aetna, Aetna-Medicare, Beacon See all

Expertise: Anxiety, Bipolar Disorder See all

Ages Served: 15-64

Edmonds, WA

21727 76th Ave West, Suite C

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Jacob Brent, Psychiatrist

Jacob Brent, MD, provides thoughtful, compassionate psychiatric care to children, teens, and adults across Washington through LifeStance Health. With a focus on medication management and collaborative care, Dr. Brent supports individuals navigating complex emotional and behavioral challenges, from anxiety and depression to mood disorders and trauma. His integrative approach combines clinical insight with a deep respect for each person’s lived experience, empowering patients and families to make informed decisions about their mental health treatment. Dr. Brent brings unique expertise in working with medically complex patients—individuals whose mental health is impacted by serious medical conditions such as epilepsy, cancer, or organ transplants. He understands how physical illness can intertwine with emotional distress and provides targeted psychiatric support to help patients manage both. His training as a pediatrician and child and adolescent psychiatrist allows him to offer comprehensive care that addresses developmental, behavioral, and physical health needs in tandem. He is especially passionate about supporting neurodiverse individuals and those with developmental disabilities, including youth in adoption or foster care. His work with individuals on the autism spectrum, as well as children managing behavioral issues, is grounded in respect, patience, and evidence-based strategies such as Cognitive Behavioral Therapy (CBT), Dialectical Behavior Therapy (DBT), and Exposure Therapy. Dr. Brent also serves first responders and LGBTQ+ individuals with a focus on reducing stigma and improving access to affirming care. Outside of his clinical practice, Dr. Brent enjoys spending time in nature, exploring trails with his dog, and staying active through running, hiking, and biking.

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Accepts: Aetna, Aetna-Medicare, Beacon See all

Expertise: ADHD, Anxiety See all

Ages Served: 6-17

Seattle, WA

1448 NW Market Street, Suite 210

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Michael Gwanjaye, Therapist

Michael Gwanjaye helps adults and seniors throughout Washington navigate emotional challenges with compassion, insight, and evidence-based mental health care. As a Licensed Clinical Social Worker at LifeStance Health, he provides individual therapy for patients experiencing anxiety, depression, trauma, grief, and life transitions. Michael creates a supportive therapeutic environment where patients feel heard, respected, and empowered to work toward meaningful and lasting change. Michael is especially dedicated to supporting individuals coping with PTSD and trauma-related concerns, as well as men facing emotional stressors that may be difficult to discuss openly. He understands that unresolved trauma, grief, and major life changes can impact relationships, confidence, and overall well-being. Through a calm and collaborative approach, he helps patients develop healthier coping strategies, increase emotional resilience, and move forward with greater clarity and self-understanding. His clinical style combines mindfulness-based practices with Dialectical Behavior Therapy (DBT) techniques to help patients improve emotional regulation, manage stress, and build stronger interpersonal connections. Michael works with adults across many stages of life, including individuals navigating midlife transitions and Military/Veterans facing unique personal and emotional challenges. While his primary areas of focus include anxiety, depression, and trauma, he also supports patients with a range of additional mental health concerns. Michael earned his education from Winona State University and Kampala International University. Since beginning his clinical practice in 2022, he has remained committed to providing thoughtful, culturally aware care tailored to each patient’s individual experiences and goals. Outside of his professional work, Michael enjoys volleyball, soccer, board games, music, reading, and spending time in nature. He values balance, connection, and lifelong learning, which help shape his grounded and approachable style as a therapist.

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Accepts: Aetna, Aetna-Medicare, Beacon See all

Expertise: Anxiety, Depression See all

Ages Served: 22-65+

Edmonds, WA

21727 76th Ave West, Suite C

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Diti Sheth, Nurse Practitioner

Diti Sheth helps children, teens, and adults across Washington access thoughtful, evidence-based psychiatric care through convenient telehealth services. As a prescriber with LifeStance Health, she specializes in medication management for conditions such as anxiety, depression, and ADHD, working collaboratively with each patient to create treatment plans that align with their goals, preferences, and daily life. Her approach emphasizes clear communication, clinical precision, and a supportive environment where patients feel respected and understood. Diti has experience treating a wide range of mental health concerns across the lifespan, including mood disorders, trauma-related conditions, and substance use challenges. She works with children and adolescents, teens, adults, and older adults, offering individualized care that adapts to each stage of life. Her work with diverse populations—including individuals on the autism spectrum, first responders, and military/veterans—reflects her commitment to culturally responsive, patient-centered care. She also offers support for additional conditions beyond her primary focus areas. Her treatment style is collaborative and grounded in careful assessment, ongoing monitoring, and education, helping patients feel informed and empowered in their care. She prioritizes building trust and creating a nonjudgmental space where patients can openly discuss symptoms, progress, and concerns while working toward meaningful, lasting improvement. Outside of her clinical work, Diti enjoys reading 19th-century literature, watching movies, listening to music, and painting. She also values spending time with her pets as a way to relax and recharge.

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Accepts: Aetna, Aetna-Medicare, Beacon See all

Expertise: ADHD, Anxiety See all

Ages Served: 6-65+

Renton, WA

425-228-5336

600 Oakesdale Avenue SW, Suite 104

425-228-5336

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Rachel Reyes, Therapist

Rachel Reyes helps children, teens, and adults across Washington navigate emotional and behavioral challenges with compassion, clarity, and evidence-based care. As a Licensed Clinical Social Worker at LifeStance Health, she provides individual therapy for patients experiencing anxiety, depression, ADHD, trauma, and mood-related concerns. Rachel creates a supportive and collaborative environment where clients can build practical coping skills, strengthen emotional resilience, and develop healthier patterns in daily life. Rachel is especially passionate about supporting individuals managing anxiety, PTSD/trauma, and childhood behavioral issues. She works with children, adolescents, teens, and adults who may feel overwhelmed by stress, emotional dysregulation, difficult life experiences, or challenges related to identity and self-esteem. Her approach is thoughtful and personalized, helping clients better understand their emotions while building confidence and long-term coping strategies. Her therapeutic style blends empathy with structure, drawing from Cognitive Behavioral Therapy (CBT), Dialectical Behavior Therapy (DBT), mindfulness-based techniques, and Exposure Therapy. Rachel also has experience supporting members of the LGBTQ+ community, individuals with Autism Spectrum Disorders and developmental disabilities, and women navigating life transitions or mental health concerns. In addition to her core specialties, she offers support for concerns including bipolar disorder, insomnia, gender identity, and health-related stressors. Rachel earned her education from the University of Southern California and the University of Nevada, Las Vegas and has been practicing since 2016. She is known for creating a warm, approachable space where clients feel heard, respected, and empowered throughout the therapy process. Outside of her clinical work, Rachel enjoys kayaking, music, caring for animals, taking long drives with the windows down, and improving her gardening skills as a self-described “green thumb in progress.”

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Accepts: Aetna, Aetna-Medicare, Beacon See all

Expertise: ADHD, Anxiety See all

Ages Served: 6-64

Olympia, WA

500 Columbia Street NW, Suite 102

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Edith Anyieni, Nurse Practitioner

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Accepts: Aetna, Aetna-Medicare, Beacon See all

Expertise: Anxiety, Bipolar Disorder See all

Ages Served: 11-64

Edmonds, WA

21727 76th Ave West, Suite C

Seattle, WA

1448 NW Market Street, Suite 210