Psychosis Psychiatrists in Clackamas, OR
I provide care for depression, anxiety, bipolar disorder, PTSD, psychosis, substance use disorders, and eating disorders across all ages or any other disorders.
Maybe you've tried multiple medications without relief, still struggling with depression, anxiety, substance abuse, or trauma. You could be a parent concerned about your child's mental health, or someone who's suffered for years before seeking help. You're tired of rushed appointments and providers who don't truly listen. You need a clinician who takes time to understand you, considers both mental and physical health, and creates treatment that fits your real life. You're seeking stability, hope, and practical tools to manage symptoms. Most importantly, you're ready to partner with a provider who genuinely sees and values you.
I provide care for depression, anxiety, bipolar disorder, PTSD, psychosis, substance use disorders, and eating disorders across all ages or any other disorders.
Maybe you've tried multiple medications without relief, still struggling with depression, anxiety, substance abuse, or trauma. You could be a parent concerned about your child's mental health, or someone who's suffered for years before seeking help. You're tired of rushed appointments and providers who don't truly listen. You need a clinician who takes time to understand you, considers both mental and physical health, and creates treatment that fits your real life. You're seeking stability, hope, and practical tools to manage symptoms. Most importantly, you're ready to partner with a provider who genuinely sees and values you.
Welcome to Cognitive Care Medical Group (CCMG). CCMG is a psychiatric medical practice consisting of Psychiatrists, Physicians, Nurse Practitioners, and Psychologist with the sole focus of providing mental health care for individuals utilizing evidence based medicine and therapy. CCMG provides services to evaluate, diagnose, establish treatment plan options, education of treatment options, and care management, so that individuals can make an informed decision that is most helpful to their needs.
Welcome to Cognitive Care Medical Group (CCMG). CCMG is a psychiatric medical practice consisting of Psychiatrists, Physicians, Nurse Practitioners, and Psychologist with the sole focus of providing mental health care for individuals utilizing evidence based medicine and therapy. CCMG provides services to evaluate, diagnose, establish treatment plan options, education of treatment options, and care management, so that individuals can make an informed decision that is most helpful to their needs.
Amy Crise, PMHNP-BC, is committed to offering compassionate and comprehensive mental health care as part of LifeStance Health, serving the diverse communities of Oregon. With 22 years of psychiatric nursing experience, she provides individualized treatment plans tailored to each patient's unique needs, empowering them on their journey toward mental wellness. Serving a wide range of age groups, from children and teens to seniors, Amy specializes in medication management, individual therapy, and substance abuse treatment, using evidence-based practices to ensure the best outcomes for her patients.
Amy Crise, PMHNP-BC, is committed to offering compassionate and comprehensive mental health care as part of LifeStance Health, serving the diverse communities of Oregon. With 22 years of psychiatric nursing experience, she provides individualized treatment plans tailored to each patient's unique needs, empowering them on their journey toward mental wellness. Serving a wide range of age groups, from children and teens to seniors, Amy specializes in medication management, individual therapy, and substance abuse treatment, using evidence-based practices to ensure the best outcomes for her patients.
Hi! My name is Tamara Rasmussen, but you can call me Tami. I'm a board certified Psychiatric Mental Health Nurse Practitioner (PMHNP) licensed in OR, WA, UT, MN, & NV. I completed my undergrad & graduate degrees at Azusa Pacific University in Azusa, CA. I see patients 13+. I'm passionate about providing support for life challenges and specialize in issues that include anxiety, depression, PTSD, ADHD, insomnia, chronic pain mental health treatment, and LGBTQIA+ affirming care. Before breaking into the world of psychiatric care, I worked in cardiovascular nursing. When I'm not working, you can find me outdoors with my pitbull Coco!
Hi! My name is Tamara Rasmussen, but you can call me Tami. I'm a board certified Psychiatric Mental Health Nurse Practitioner (PMHNP) licensed in OR, WA, UT, MN, & NV. I completed my undergrad & graduate degrees at Azusa Pacific University in Azusa, CA. I see patients 13+. I'm passionate about providing support for life challenges and specialize in issues that include anxiety, depression, PTSD, ADHD, insomnia, chronic pain mental health treatment, and LGBTQIA+ affirming care. Before breaking into the world of psychiatric care, I worked in cardiovascular nursing. When I'm not working, you can find me outdoors with my pitbull Coco!
John C. Ejikeme has been a provider for several years, offering solutions to clients across the lifespan. He has helped many clients restore joy and peace. He brings innovations to treatment that open new channels for quick recovery. John takes holistic and trauma-informed care perspectives to healthcare. His goal is to continue to provide solutions to mental and behavioral health issues beyond the frontiers of conventional approaches.
John C. Ejikeme has been a provider for several years, offering solutions to clients across the lifespan. He has helped many clients restore joy and peace. He brings innovations to treatment that open new channels for quick recovery. John takes holistic and trauma-informed care perspectives to healthcare. His goal is to continue to provide solutions to mental and behavioral health issues beyond the frontiers of conventional approaches.
Aaron Teague, PMHNP, practices at LifeStance Health and is dedicated to helping individuals throughout Oregon achieve emotional well-being and resilience. He specializes in providing personalized mental health care for adults and young adults, tailoring treatments to meet the unique needs of each client. Aaron offers a compassionate and collaborative approach that integrates evidence-based psychopharmacology with holistic care. By fostering a safe and supportive environment, he empowers clients to take an active role in their mental health journey. Aaron is particularly passionate about treating anxiety, depression, and ADHD.Aaron T
Aaron Teague, PMHNP, practices at LifeStance Health and is dedicated to helping individuals throughout Oregon achieve emotional well-being and resilience. He specializes in providing personalized mental health care for adults and young adults, tailoring treatments to meet the unique needs of each client. Aaron offers a compassionate and collaborative approach that integrates evidence-based psychopharmacology with holistic care. By fostering a safe and supportive environment, he empowers clients to take an active role in their mental health journey. Aaron is particularly passionate about treating anxiety, depression, and ADHD.Aaron T
Making your first appointment can be one of the most challenging steps in your mental health journey. At LifeStance, we make it simple by offering both online and in-person therapy and psychiatry services, covered by major insurance plans.
Making your first appointment can be one of the most challenging steps in your mental health journey. At LifeStance, we make it simple by offering both online and in-person therapy and psychiatry services, covered by major insurance plans.
Welcome— My name is Dr. Robert Olsen. I am a board-certified medical doctor specializing in psychiatry. I have over 20 years of experience in the field. My clinical experience includes outpatient pharmacotherapy, psychotherapy, inpatient psychiatry, emergency psychiatry, and geriatric psychiatry. Currently, I am working as medical director for BestMind Behavioral Health and seeing clients for individual treatment. In addition, I apply interventional psychiatric approaches such as esketamine nasal treatment and transcranial magnetic stimulation (TMS) Therapy for treatment-resistant depression.
Welcome— My name is Dr. Robert Olsen. I am a board-certified medical doctor specializing in psychiatry. I have over 20 years of experience in the field. My clinical experience includes outpatient pharmacotherapy, psychotherapy, inpatient psychiatry, emergency psychiatry, and geriatric psychiatry. Currently, I am working as medical director for BestMind Behavioral Health and seeing clients for individual treatment. In addition, I apply interventional psychiatric approaches such as esketamine nasal treatment and transcranial magnetic stimulation (TMS) Therapy for treatment-resistant depression.
I am a board certified psychiatric mental health nurse practitioner (PMHNP-BC), with a Doctorate in Nursing Practice (DNP). I am passionate about providing comprehensive mental health services to adults and young adults. I believe in a strong therapeutic collaboration between myself and my patients. In my practice, I strive to achieve the highest care with respect and regard for my patients. Treatments align with evidence-based guidelines combined with clinical experience to develop a treatment plan that is centered around the patient.
I am a board certified psychiatric mental health nurse practitioner (PMHNP-BC), with a Doctorate in Nursing Practice (DNP). I am passionate about providing comprehensive mental health services to adults and young adults. I believe in a strong therapeutic collaboration between myself and my patients. In my practice, I strive to achieve the highest care with respect and regard for my patients. Treatments align with evidence-based guidelines combined with clinical experience to develop a treatment plan that is centered around the patient.
My approach in mental health care is holistic, being well aware of how physical and mental health problems influence each other; I may order lab work to check on potential deficiencies or hormonal imbalances, or order genetic tests, to better understand the source of your ailment and address it, rather than just treat symptoms. I also stay up-to-date with research in psychiatry, as well as general medicine.
My approach in mental health care is holistic, being well aware of how physical and mental health problems influence each other; I may order lab work to check on potential deficiencies or hormonal imbalances, or order genetic tests, to better understand the source of your ailment and address it, rather than just treat symptoms. I also stay up-to-date with research in psychiatry, as well as general medicine.
Making your first appointment can be one of the most challenging steps in your mental health journey. At LifeStance, we make it simple by offering both online and in-person therapy and psychiatry services, covered by major insurance plans.
Making your first appointment can be one of the most challenging steps in your mental health journey. At LifeStance, we make it simple by offering both online and in-person therapy and psychiatry services, covered by major insurance plans.
Brooke obtained her Masters in Nursing (MSN) and Psychiatric Mental Health Nurse Practitioner license (PMHNP) in 2005 from Oregon Health and Sciences University (OHSU). She worked with children, teens, adults, and families in community mental health for 16 years prior to coming to Lifestance. Her focus is mental health diagnosis and medicine management. She is Licensed in both Oregon and Washington. Brooke believes in a biologically focused approach to practice and the biomedical model which posits that mental disorders are brain diseases and emphasizes pharmacological treatment to target presumed biological abnormalities.
Brooke obtained her Masters in Nursing (MSN) and Psychiatric Mental Health Nurse Practitioner license (PMHNP) in 2005 from Oregon Health and Sciences University (OHSU). She worked with children, teens, adults, and families in community mental health for 16 years prior to coming to Lifestance. Her focus is mental health diagnosis and medicine management. She is Licensed in both Oregon and Washington. Brooke believes in a biologically focused approach to practice and the biomedical model which posits that mental disorders are brain diseases and emphasizes pharmacological treatment to target presumed biological abnormalities.
Leah Sheridan is a dedicated psychiatric nurse practitioner at LifeStance Health, providing medication management and therapeutic support to individuals across Oregon. Serving children, teens, adults, and seniors, she helps clients navigate complex emotional and mental health challenges with care that is both compassionate and evidence based. Leah combines a deep understanding of psychiatric medicine with a whole-person approach, empowering clients to make meaningful, lasting changes in their lives. Leah is particularly passionate about treating trauma, PTSD, and postpartum depression.
Leah Sheridan is a dedicated psychiatric nurse practitioner at LifeStance Health, providing medication management and therapeutic support to individuals across Oregon. Serving children, teens, adults, and seniors, she helps clients navigate complex emotional and mental health challenges with care that is both compassionate and evidence based. Leah combines a deep understanding of psychiatric medicine with a whole-person approach, empowering clients to make meaningful, lasting changes in their lives. Leah is particularly passionate about treating trauma, PTSD, and postpartum depression.
As a psychiatrist, I work with individuals experiencing depression, anxiety, bipolar disorder, OCD, PTSD, schizophrenia, psychosis, and many other mental health concerns.
I start by listening to learn about the different parts of your life - your medical history, family history, environment, lifestyle, and personal values. We'll talk about what challenges you are facing and work together to develop a treatment plan. I love watching my patients improve, and I try to bring empathy, warmth, and insight to every interaction.
As a psychiatrist, I work with individuals experiencing depression, anxiety, bipolar disorder, OCD, PTSD, schizophrenia, psychosis, and many other mental health concerns.
I start by listening to learn about the different parts of your life - your medical history, family history, environment, lifestyle, and personal values. We'll talk about what challenges you are facing and work together to develop a treatment plan. I love watching my patients improve, and I try to bring empathy, warmth, and insight to every interaction.
Making your first appointment can be one of the most challenging steps in your mental health journey. At LifeStance, we make it simple by offering both online and in-person therapy and psychiatry services, covered by major insurance plans.
Making your first appointment can be one of the most challenging steps in your mental health journey. At LifeStance, we make it simple by offering both online and in-person therapy and psychiatry services, covered by major insurance plans.
Hi, I’m Kimberly Acholonu, a board-certified Psychiatric Mental Health Nurse Practitioner. I help people who are feeling overwhelmed, stuck, or struggling with their thoughts and emotions. My goal is to work with you to ease these challenges and improve your daily life through therapy, medication, or both.
Hi, I’m Kimberly Acholonu, a board-certified Psychiatric Mental Health Nurse Practitioner. I help people who are feeling overwhelmed, stuck, or struggling with their thoughts and emotions. My goal is to work with you to ease these challenges and improve your daily life through therapy, medication, or both.
With extensive experience, I specialize in addressing a broad spectrum of mental health concerns, including depression, anxiety, insomnia, bipolar disorder, PTSD, ADHD, psychosis, and substance use disorders.
As a board-certified Doctor of Nursing Practice Psychiatric Mental Health Nurse Practitioner (DNP, PMHNP-BC) in Portland, Oregon, I am dedicated to guiding you on your mental health journey with a focus on your unique needs and goals. My practice is set in a welcoming and soothing environment that ensures your visits are both comfortable and confidential. I strive to create a warm, supportive space where you can feel safe to discuss and explore your mental health concerns. My dedication to your well-being is grounded in my training at the Oregon Health & Science University and my experience with veterans at the VA Medical Center,
With extensive experience, I specialize in addressing a broad spectrum of mental health concerns, including depression, anxiety, insomnia, bipolar disorder, PTSD, ADHD, psychosis, and substance use disorders.
As a board-certified Doctor of Nursing Practice Psychiatric Mental Health Nurse Practitioner (DNP, PMHNP-BC) in Portland, Oregon, I am dedicated to guiding you on your mental health journey with a focus on your unique needs and goals. My practice is set in a welcoming and soothing environment that ensures your visits are both comfortable and confidential. I strive to create a warm, supportive space where you can feel safe to discuss and explore your mental health concerns. My dedication to your well-being is grounded in my training at the Oregon Health & Science University and my experience with veterans at the VA Medical Center,
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I obtained a Bachelor's of Science in Psychology, with a focus on neuroscience, at Yale University. I trained in Boston, MA at Tufts Medical Center, where I worked with patients from around the world and all socioeconomic backgrounds. I completed a year-long fellowship at Boston Psychoanalytic Society and Institute during residency to integrate analytic work into my practice, and I continued my training with a Forensic Fellowship. I trained in Forensic Psychiatry at Worcester Recovery Center and Hospital, one of the oldest Forensic programs in the country and a pioneer in state hospital patient's rights.
I obtained a Bachelor's of Science in Psychology, with a focus on neuroscience, at Yale University. I trained in Boston, MA at Tufts Medical Center, where I worked with patients from around the world and all socioeconomic backgrounds. I completed a year-long fellowship at Boston Psychoanalytic Society and Institute during residency to integrate analytic work into my practice, and I continued my training with a Forensic Fellowship. I trained in Forensic Psychiatry at Worcester Recovery Center and Hospital, one of the oldest Forensic programs in the country and a pioneer in state hospital patient's rights.
As a Forensic Psychiatrist, he serves the legal community providing objective evaluations and expert testimony at the intersection of mental health and the law. His goal is to provide clarity, clinical excellence and evidence based insight.
As a Child and Adolescent psychiatrist, he focuses on early intervention and supporting families through developmental transitions. This work informs his Adult Psychiatry practice, where he helps individuals navigate psychiatric disorders with a deep appreciation for their personal history.
As a Forensic Psychiatrist, he serves the legal community providing objective evaluations and expert testimony at the intersection of mental health and the law. His goal is to provide clarity, clinical excellence and evidence based insight.
As a Child and Adolescent psychiatrist, he focuses on early intervention and supporting families through developmental transitions. This work informs his Adult Psychiatry practice, where he helps individuals navigate psychiatric disorders with a deep appreciation for their personal history.
I enjoy working with clients across the diagnostic spectrum with special interest in trauma, OCD, psychosis, and neurodivergence.
Mental health care starts with a conversation rooted in trust and empathy. Medication is a powerful tool, but it’s just one part. Together, we’ll take the time to create a thoughtful, personalized plan that supports your mental health and helps you reconnect with life in a way that feels meaningful and sustainable based on what matters most to you.
I enjoy working with clients across the diagnostic spectrum with special interest in trauma, OCD, psychosis, and neurodivergence.
Mental health care starts with a conversation rooted in trust and empathy. Medication is a powerful tool, but it’s just one part. Together, we’ll take the time to create a thoughtful, personalized plan that supports your mental health and helps you reconnect with life in a way that feels meaningful and sustainable based on what matters most to you.
See more therapy options for Clackamas
Nearby Psychosis Psychiatrists Searches for Clackamas
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FAQ - Psychosis Psychiatrists
How can psychiatrists help with psychosis?
Psychosis refers to the loss of contact with reality and is characterized by hallucinations, delusions, and disorganized thinking or behavior. Many individuals also experience social withdrawal and decreased motivation or goal-directed behavior. Psychosis itself is not a diagnosis, but rather a symptom of other mental health conditions, such as schizophrenia or bipolar disorder. It can also be caused by certain substances, such as hallucinogens, certain medical conditions, or extreme traumatic experiences. Based on this underlying cause, the severity and length of symptoms can vary significantly. While substance and medically-induced psychosis can resolve in a matter of hours to days, mental health conditions like schizophrenia can last throughout an individual's life. However, there are effective treatments for psychosis, and psychiatrists knowledgeable about the treatment of psychosis can play an important role in supporting patients to manage symptoms and live a full life.
What does psychiatric treatment for psychosis involve?
Psychiatric treatment for psychosis typically begins with a comprehensive psychiatric evaluation to identify the potential cause of the symptoms and inform a treatment plan. Antipsychotic medications, such are the most common form of treatment for managing psychotic symptoms, but the specific type of medication and dosage can vary based on the cause and type of symptoms a patient is experiencing. In addition to medication, effective psychiatric care often includes psychosocial interventions such as individual therapy, psychoeducation, and social supports. If psychotic symptoms become severe or begin to impact a patient's safety, psychiatrists may recommend a higher level of care, such as inpatient hospitalization or an intensive outpatient program (IOP).
How can I find a psychiatrist who specializes in psychosis?
Because psychosis can have many underlying causes, it is important to work with a psychiatrist experienced in differential diagnosis and psychotic symptom management. The Psychology Today provider directory allows individuals to search for psychiatrists who specialize in treating psychosis and related conditions, such as schizophrenia or bipolar disorder. Filters can also be used to identify providers who meet specific cultural, religious, or gender preferences. When evaluating providers, ask about their experience with psychosis, co-occurring conditions, and their approach to both medication and supportive care. Practical factors such as insurance acceptance and appointment availability are also important to consider when finding the right therapeutic fit.