TriWest Psychiatrists in Anaheim, CA

Renewed ADHD Treatment Center
Psychiatrist, MD, PhD
1 Endorsed
Anaheim, CA 92801
Do you suspect you or your loved ones have ADHD? Are you struggling with attention, focus, or hyperactivity? Are your symptoms starting to negatively impact your performance at school, work or even in your relationship with others? Our Board Certified Doctorate Prepared Providers provide comprehensive ADHD assessments and evaluations, including ADHD testing, and provide treatment options for you and your family. We provide psychiatric assessment and management for Children ages 4+ and Adults. Our Doctorate Prepared Providers also treat other disorders such as depression, anxiety, bipolar disorder, social anxiety, ptsd and more.
Do you suspect you or your loved ones have ADHD? Are you struggling with attention, focus, or hyperactivity? Are your symptoms starting to negatively impact your performance at school, work or even in your relationship with others? Our Board Certified Doctorate Prepared Providers provide comprehensive ADHD assessments and evaluations, including ADHD testing, and provide treatment options for you and your family. We provide psychiatric assessment and management for Children ages 4+ and Adults. Our Doctorate Prepared Providers also treat other disorders such as depression, anxiety, bipolar disorder, social anxiety, ptsd and more.
(714) 862-1349 View (714) 862-1349
Parvathi Nanjundiah
Psychiatrist, MD
Anaheim, CA 92801
Dr. Nanjundiah is an expert in the treatment of adult and geriatric psychiatric disorders. She is board-certified and acknowledged as a Diplomate by the American Board of Psychiatry and Neurology. Dr. Nanjundiah has extensive experience in treating major mental health disorders with compassion and evidence based treatment plans.
Dr. Nanjundiah is an expert in the treatment of adult and geriatric psychiatric disorders. She is board-certified and acknowledged as a Diplomate by the American Board of Psychiatry and Neurology. Dr. Nanjundiah has extensive experience in treating major mental health disorders with compassion and evidence based treatment plans.
(657) 837-0157 View (657) 837-0157
Rachel Jumonville
Physician Assistant, PA-C
Online Only
Welcoming New Patients! Rachel is a board certified physician assistant at Bonmente, a full-service mental health clinic that offers online appointments, accepts insurance (Aetna, Anthem, Blue Cross, Cigna, United, and more), and has same-week appointments available. She is known for demonstrating genuine care for her clients and going above and beyond to support them in meeting mental health goals in whatever way suits them best. Rachel provides thorough evaluations, accurate diagnoses, and evidence-based treatment plans that integrate supportive therapy. Her warmth and collaborative approach help clients feel heard and empowered.
Welcoming New Patients! Rachel is a board certified physician assistant at Bonmente, a full-service mental health clinic that offers online appointments, accepts insurance (Aetna, Anthem, Blue Cross, Cigna, United, and more), and has same-week appointments available. She is known for demonstrating genuine care for her clients and going above and beyond to support them in meeting mental health goals in whatever way suits them best. Rachel provides thorough evaluations, accurate diagnoses, and evidence-based treatment plans that integrate supportive therapy. Her warmth and collaborative approach help clients feel heard and empowered.
(714) 248-0624 View (714) 248-0624
Vides Apresto
Psychiatric Nurse Practitioner, PMHNP
Online Only
Welcoming New Patients! Vides is a board-certified psychiatric nurse practitioner at Bonmente, a full-service mental health clinic that offers online appointments, accepts insurance (Aetna, Anthem, Blue Cross, Cigna, United, and more), and has same-week appointments available. She is known for providing compassionate, evidence-based mental health care that employs a client-centered approach and integrates medication management with therapy. Her empathetic approach provides clients a safe, supportive space that nurtures strong therapeutic relationships and optimizes mental health outcomes.
Welcoming New Patients! Vides is a board-certified psychiatric nurse practitioner at Bonmente, a full-service mental health clinic that offers online appointments, accepts insurance (Aetna, Anthem, Blue Cross, Cigna, United, and more), and has same-week appointments available. She is known for providing compassionate, evidence-based mental health care that employs a client-centered approach and integrates medication management with therapy. Her empathetic approach provides clients a safe, supportive space that nurtures strong therapeutic relationships and optimizes mental health outcomes.
(657) 566-4372 View (657) 566-4372
Taqialdeen Zamil | ADHD Management, TMS &Spravato
Psychiatric Nurse Practitioner
1 Endorsed
Anaheim, CA 92808
You may be feeling anxious, depressed, overwhelmed, or unsure where to turn. Your child may be struggling in school, your teen feeling withdrawn, or daily responsibilities becoming harder to manage. You don’t have to face this alone. My name is Taqialdeen Zamil, a Psychiatric Mental Health Nurse Practitioner with over 10 years of experience working with children, adolescents, adults, and families. I take a holistic, evidence-based approach, identifying underlying factors affecting mental health. Treatment may include medication management and advanced care for treatment-resistant depression, including TMS and Spravato.
You may be feeling anxious, depressed, overwhelmed, or unsure where to turn. Your child may be struggling in school, your teen feeling withdrawn, or daily responsibilities becoming harder to manage. You don’t have to face this alone. My name is Taqialdeen Zamil, a Psychiatric Mental Health Nurse Practitioner with over 10 years of experience working with children, adolescents, adults, and families. I take a holistic, evidence-based approach, identifying underlying factors affecting mental health. Treatment may include medication management and advanced care for treatment-resistant depression, including TMS and Spravato.
(657) 255-8197 View (657) 255-8197
Jonathan Shaywitz
Psychiatrist, MD
1 Endorsed
Anaheim, CA 92806
Dr. Jonathan Shaywitz is a board-certified psychiatrist who works with adults experiencing anxiety, depression, bipolar disorder, OCD, ADHD, schizophrenia, and treatment-resistant mood disorders. He partners with patients to better understand their symptoms, improve daily functioning, and achieve lasting emotional wellness through compassionate, evidence-based psychiatric care tailored to their individual goals.
Dr. Jonathan Shaywitz is a board-certified psychiatrist who works with adults experiencing anxiety, depression, bipolar disorder, OCD, ADHD, schizophrenia, and treatment-resistant mood disorders. He partners with patients to better understand their symptoms, improve daily functioning, and achieve lasting emotional wellness through compassionate, evidence-based psychiatric care tailored to their individual goals.
(562) 543-5532 View (562) 543-5532
Sima Aman
Psychiatric Nurse Practitioner, MSN, PMHNP
Anaheim, CA 92801
In the midst of uncertainty with ADHD, PTSD, trauma, bipolar, depression, or anxiety? My ideal client seeks more than just coping – they aim for real healing and clarity. They're determined to navigate life's hurdles, find serenity, and reclaim their vitality. Recognizing that profound change begins with a simple dialogue, they're ready for a transformative journey. I treat individuals of ALL Ages with the use of Medication Management and Psychotherapy! Together, let's illuminate the path to your best self
In the midst of uncertainty with ADHD, PTSD, trauma, bipolar, depression, or anxiety? My ideal client seeks more than just coping – they aim for real healing and clarity. They're determined to navigate life's hurdles, find serenity, and reclaim their vitality. Recognizing that profound change begins with a simple dialogue, they're ready for a transformative journey. I treat individuals of ALL Ages with the use of Medication Management and Psychotherapy! Together, let's illuminate the path to your best self
(714) 248-0605 View (714) 248-0605
Allison Lai
Psychiatric Nurse Practitioner, MSN, PMHNP, BC
Anaheim, CA 92808
I am Allison, a board-certified Psychiatric Mental Health Nurse Practitioner devoted to creating an inclusive, compassionate space where every patient feels seen, respected, and empowered in their healing journey. I earned my bachelor’s degree in Psychology from the University of Hawai‘i at Mānoa, a bachelor’s in Nursing from San Francisco State University, and a master’s in Nursing with a concentration in Psychiatric Mental Health from California State University, Los Angeles. I have worked in both acute inpatient and outpatient medical settings for over 6 years and bring a wealth of knowledge and experience.
I am Allison, a board-certified Psychiatric Mental Health Nurse Practitioner devoted to creating an inclusive, compassionate space where every patient feels seen, respected, and empowered in their healing journey. I earned my bachelor’s degree in Psychology from the University of Hawai‘i at Mānoa, a bachelor’s in Nursing from San Francisco State University, and a master’s in Nursing with a concentration in Psychiatric Mental Health from California State University, Los Angeles. I have worked in both acute inpatient and outpatient medical settings for over 6 years and bring a wealth of knowledge and experience.
(657) 645-0333 View (657) 645-0333
Wala Alkhataybeh
Psychiatric Nurse Practitioner, MSN, PMHNP
1 Endorsed
Online Only
As a certified Psychiatric-Mental Health Nurse Practitioner (PMHNP-BC), I help individuals achieve balance, resilience, and lasting healing. With over a decade of nursing experience and advanced training, I provide holistic, patient-centered care for a wide range of mental and behavioral health conditions.
As a certified Psychiatric-Mental Health Nurse Practitioner (PMHNP-BC), I help individuals achieve balance, resilience, and lasting healing. With over a decade of nursing experience and advanced training, I provide holistic, patient-centered care for a wide range of mental and behavioral health conditions.
(657) 695-2037 View (657) 695-2037
Esther Choi
Psychiatric Nurse Practitioner, PMHNP
Anaheim, CA 92806
Esther Choi is a board certified psychiatric mental health nurse practitioner who is passionate about reducing mental health stigma and improving mental health literacy among different subpopulation groups.
Esther Choi is a board certified psychiatric mental health nurse practitioner who is passionate about reducing mental health stigma and improving mental health literacy among different subpopulation groups.
(949) 796-8173 View (949) 796-8173
Pamela Chumpitaz
Psychiatric Nurse Practitioner, PMHNP
Anaheim, CA 92808
I am a board-certified Psychiatric Mental Health Nurse Practitioner, i provide compassionate, evidence-based psychiatric care for Patients seeking support with anxiety, ADHD, bipolar disorder, OCD, mood disorders, and trauma-related conditions with over 10 years of experience in psychiatric care. Clients may come to my practice for help managing symptoms, navigating life changes, or finding the right psychiatric medication. Through personalized psychiatric evaluations, medication management, and collaborative treatment plans, I help clients move forward with greater stability, confidence, and well-being.
I am a board-certified Psychiatric Mental Health Nurse Practitioner, i provide compassionate, evidence-based psychiatric care for Patients seeking support with anxiety, ADHD, bipolar disorder, OCD, mood disorders, and trauma-related conditions with over 10 years of experience in psychiatric care. Clients may come to my practice for help managing symptoms, navigating life changes, or finding the right psychiatric medication. Through personalized psychiatric evaluations, medication management, and collaborative treatment plans, I help clients move forward with greater stability, confidence, and well-being.
(657) 695-0553 View (657) 695-0553
Rachael Crawford
Physician Assistant, PA-C
1 Endorsed
Anaheim, CA 92806
Rachael incorporates mindfulness-based strategies into her care and specializes in treating depression, anxiety, and obsessive-compulsive disorder (OCD). She has experience in both inpatient and outpatient psychiatry, where she has witnessed how the right support, whether through therapy, lifestyle, interventions, or medication, can transform lives. These experiences inspired her to dedicate her career to helping patients feel understood, supported, and empowered in their healing.
Rachael incorporates mindfulness-based strategies into her care and specializes in treating depression, anxiety, and obsessive-compulsive disorder (OCD). She has experience in both inpatient and outpatient psychiatry, where she has witnessed how the right support, whether through therapy, lifestyle, interventions, or medication, can transform lives. These experiences inspired her to dedicate her career to helping patients feel understood, supported, and empowered in their healing.
(310) 861-3039 View (310) 861-3039
Renewed Mental Health Group
Psychiatric Nurse Practitioner, PMHNP, MD
1 Endorsed
Anaheim, CA 92801
Are you struggling to balance your physical and mental health? Are things becoming difficult for you to manage, such as attention, concentration, focus and mood? Then welcome to Renewed Mental Health Group! Renewed Mental Health Group provides experts in the field of Adult and Child/Adolescent Psychiatry. Living with symptoms of mental health disorders can be frightening and can interrupt your ability to work and maintain healthy social relationships. Most individuals that suffer from mental health disorders feel isolated, alone, and fear being judged or mistreated. Let us work together to restore your happiness and well-being.
Are you struggling to balance your physical and mental health? Are things becoming difficult for you to manage, such as attention, concentration, focus and mood? Then welcome to Renewed Mental Health Group! Renewed Mental Health Group provides experts in the field of Adult and Child/Adolescent Psychiatry. Living with symptoms of mental health disorders can be frightening and can interrupt your ability to work and maintain healthy social relationships. Most individuals that suffer from mental health disorders feel isolated, alone, and fear being judged or mistreated. Let us work together to restore your happiness and well-being.
(562) 502-8908 View (562) 502-8908
Esther Lee
Psychiatric Nurse Practitioner, PMHNP
Anaheim, CA 92806
Growing up in Los Angeles as a first generation Asian American, Esther understands the significance of how a person’s racial, cultural, economic, and sexual identity affects their mental health care. Esther advocates for cultivating a generation of culturally sensitive and knowledgeable providers. She is a strong advocate for making premium mental health care accessible and affordable.
Growing up in Los Angeles as a first generation Asian American, Esther understands the significance of how a person’s racial, cultural, economic, and sexual identity affects their mental health care. Esther advocates for cultivating a generation of culturally sensitive and knowledgeable providers. She is a strong advocate for making premium mental health care accessible and affordable.
(424) 378-4096 View (424) 378-4096
Drew Park
Psychiatrist, MD
Online Only
Dr. Park is a board-certified General Adult Psychiatrist and board-eligible in Internal Medicine, with expertise in managing mood, anxiety, and psychotic disorders. He has a background in clinical instruction, research and community service.
Dr. Park is a board-certified General Adult Psychiatrist and board-eligible in Internal Medicine, with expertise in managing mood, anxiety, and psychotic disorders. He has a background in clinical instruction, research and community service.
(657) 553-3621 View (657) 553-3621
Simon Ordonez
Physician Assistant, PA-C
Online Only
Simon Ordonez is a certified physician assistant specializing in depression, anxiety, attention-deficit/hyperactivity disorder (ADHD), bipolar disorder, trauma/post-traumatic stress disorder (PTSD), eating disorders, and schizophrenia. Simon enjoys keeping up-to-date with the newest treatment modalities, ensuring his patients receive quality care.
Simon Ordonez is a certified physician assistant specializing in depression, anxiety, attention-deficit/hyperactivity disorder (ADHD), bipolar disorder, trauma/post-traumatic stress disorder (PTSD), eating disorders, and schizophrenia. Simon enjoys keeping up-to-date with the newest treatment modalities, ensuring his patients receive quality care.
(949) 751-1607 View (949) 751-1607
Sung Park
Physician Assistant, PA-C
Anaheim, CA 92806
Steve Park is an advanced-certified psychiatric physician assistant specializing in anxiety, depression, bipolar disorder, sleep and panic disorders, addiction, schizophrenia, grief, obsessive-compulsive disorder (OCD), psychosis, trauma/post-traumatic stress disorder (PTSD), hoarding disorder, and gender-related concerns. He provides culturally sensitive, mindfulness-based, and person-centered care.
Steve Park is an advanced-certified psychiatric physician assistant specializing in anxiety, depression, bipolar disorder, sleep and panic disorders, addiction, schizophrenia, grief, obsessive-compulsive disorder (OCD), psychosis, trauma/post-traumatic stress disorder (PTSD), hoarding disorder, and gender-related concerns. He provides culturally sensitive, mindfulness-based, and person-centered care.
(949) 996-0303 View (949) 996-0303
Dr. Mottsin Thomas
Psychiatrist, MD
Online Only
Welcoming new patients! I am Dr. Mottsin Thomas, MD, a board-certified psychiatrist at Bonmente. You may be navigating anxiety, depression, or a complex mood disorder, feeling that past treatments haven't fully addressed your needs. My ideal client is seeking more than just a prescription; you want to feel truly heard, understood, and validated. Whether you are facing trauma, ADHD, or treatment resistant depression, my goal is to offer a safe, culturally sensitive space where we can find stability together.
Welcoming new patients! I am Dr. Mottsin Thomas, MD, a board-certified psychiatrist at Bonmente. You may be navigating anxiety, depression, or a complex mood disorder, feeling that past treatments haven't fully addressed your needs. My ideal client is seeking more than just a prescription; you want to feel truly heard, understood, and validated. Whether you are facing trauma, ADHD, or treatment resistant depression, my goal is to offer a safe, culturally sensitive space where we can find stability together.
(844) 994-2624 View (844) 994-2624
Veronica Ramirez
Psychiatric Nurse Practitioner, PMHNP
Anaheim, CA 92806
Veronica Ramirez is a board-certified primary care and psychiatric mental health nurse practitioner. She is passionate about helping individuals live meaningful lives.
Veronica Ramirez is a board-certified primary care and psychiatric mental health nurse practitioner. She is passionate about helping individuals live meaningful lives.
(949) 569-7436 View (949) 569-7436
Shalu Singh
Psychiatric Nurse Practitioner, PMHNP
1 Endorsed
Anaheim, CA 92806
Shalu Singh is a board-certified psychiatric mental health nurse practitioner who takes a collaborative, trauma-informed, and practical approach with the goal of helping patients feel understood. She specializes in depression, anxiety, and trauma/post-traumatic stress disorder (PTSD) and strives to develop tools and treatment plans that support lasting, real-world change for her patients.
Shalu Singh is a board-certified psychiatric mental health nurse practitioner who takes a collaborative, trauma-informed, and practical approach with the goal of helping patients feel understood. She specializes in depression, anxiety, and trauma/post-traumatic stress disorder (PTSD) and strives to develop tools and treatment plans that support lasting, real-world change for her patients.
(818) 532-0468 View (818) 532-0468

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