Substance Use Psychiatrists in Simi Valley, CA

Photo of Alex Sahba - Psychiatric Evaluations - Dr. Alex Sahba, Psychiatrist, MD
Psychiatric Evaluations - Dr. Alex Sahba
Psychiatrist, MD
Serves Area
I'm Dr. Alex Sahba, double board certified in general psychiatry and forensic psychiatry and trained at UCLA. I conduct legal / forensic / psychiatric evaluations for court, risk assessment (violence / sexual), diagnostic psychiatric evaluations, competency evaluations, drug & alcohol evaluations, fitness-for-duty evaluations, cognitive evaluations, immigration evaluations, workers' compensation (QME/AME) evaluations, and other types of psychiatric evaluations / assessments.
I'm Dr. Alex Sahba, double board certified in general psychiatry and forensic psychiatry and trained at UCLA. I conduct legal / forensic / psychiatric evaluations for court, risk assessment (violence / sexual), diagnostic psychiatric evaluations, competency evaluations, drug & alcohol evaluations, fitness-for-duty evaluations, cognitive evaluations, immigration evaluations, workers' compensation (QME/AME) evaluations, and other types of psychiatric evaluations / assessments.
(408) 692-9134 View (408) 692-9134
Photo of Holly Jacobson - Jacobson Community Mental Health, Psychiatric Nurse Practitioner, DNP, PMHNP
Jacobson Community Mental Health
Psychiatric Nurse Practitioner, DNP, PMHNP
Serves Area
I treat depression, anxiety, insomnia, attention and concentration complaints, bipolar disorder, OCD, autism-related behavioral concerns, trauma-related issues, and schizophrenia, as well as substance use disorders.
I provide medication management psychiatric care in treatment of common psychiatric problems. I enjoy getting to know my patients which informs my treatment plan. Many of us struggle with stress, lack of motivation, feeling overwhelmed, and time management. In addition to medication management, I am here to provide clarity and focus to your goals including practical steps to your achieving them. Sometimes (alot of times) just being the listening ear is so helpful and of course providing encouragement when needed can make all the difference.
I treat depression, anxiety, insomnia, attention and concentration complaints, bipolar disorder, OCD, autism-related behavioral concerns, trauma-related issues, and schizophrenia, as well as substance use disorders.
I provide medication management psychiatric care in treatment of common psychiatric problems. I enjoy getting to know my patients which informs my treatment plan. Many of us struggle with stress, lack of motivation, feeling overwhelmed, and time management. In addition to medication management, I am here to provide clarity and focus to your goals including practical steps to your achieving them. Sometimes (alot of times) just being the listening ear is so helpful and of course providing encouragement when needed can make all the difference.
(805) 457-0916 View (805) 457-0916
Photo of Derek VanCamp, Psychiatric Nurse Practitioner, DNP
Derek VanCamp
Psychiatric Nurse Practitioner, DNP
Serves Area
Derek VanCamp, DNP is a psychiatric specialist with 30 years of experience in emergency care, family practice, critical care, and psychiatric disorders. He has a Bachelor of Science degree from West Coast University Los Angeles, a Master’s degree from Vanderbilt University, a Doctoral degree from Vanderbilt University, and a Postdoctoral degree in psychiatry and mental health from Regis College of Boston. He is board-certified in acute care, gerontology, and psychiatry/mental health and specializes in treating children, adult, and geriatric patients.
Derek VanCamp, DNP is a psychiatric specialist with 30 years of experience in emergency care, family practice, critical care, and psychiatric disorders. He has a Bachelor of Science degree from West Coast University Los Angeles, a Master’s degree from Vanderbilt University, a Doctoral degree from Vanderbilt University, and a Postdoctoral degree in psychiatry and mental health from Regis College of Boston. He is board-certified in acute care, gerontology, and psychiatry/mental health and specializes in treating children, adult, and geriatric patients.
(747) 205-0584 View (747) 205-0584
Photo of Dr. Randall Bailey, Psychiatrist, MD
Dr. Randall Bailey
Psychiatrist, MD
Serves Area
Do you Over-Think things? Over-Experience your emotions? Do you struggle to focus or complete tasks? Difficulty sleeping? Putting off your mental health is no longer an option! With over 75 clinical experts, WellPsyche and MediPsych providers provide Empathetic Psychotherapy and Personalized Medication Management services for Children, Adolescents, and Adults. 100% of our visits are conducted via Zoom, and we are available mornings, afternoons, and evenings. Meet with your psychiatrist from the privacy and convenience of home or work. We are simplifying the mental health experience so you can become the best version of you!
Do you Over-Think things? Over-Experience your emotions? Do you struggle to focus or complete tasks? Difficulty sleeping? Putting off your mental health is no longer an option! With over 75 clinical experts, WellPsyche and MediPsych providers provide Empathetic Psychotherapy and Personalized Medication Management services for Children, Adolescents, and Adults. 100% of our visits are conducted via Zoom, and we are available mornings, afternoons, and evenings. Meet with your psychiatrist from the privacy and convenience of home or work. We are simplifying the mental health experience so you can become the best version of you!
(424) 363-7016 View (424) 363-7016
Photo of Dr. Jonathan Gevorkian, Psychiatrist, MD
Dr. Jonathan Gevorkian
Psychiatrist, MD
Online Only
I am a Board-Certified General Psychiatrist. I earned my medical degree at Stony Brook University in New York and completed my residency training at UCSF Fresno. My background combines rigorous academic training with a down-to-earth, patient-centered perspective. I am dedicated to providing thorough, thoughtful mental health care that treats you as a person, not just a diagnosis.
I am a Board-Certified General Psychiatrist. I earned my medical degree at Stony Brook University in New York and completed my residency training at UCSF Fresno. My background combines rigorous academic training with a down-to-earth, patient-centered perspective. I am dedicated to providing thorough, thoughtful mental health care that treats you as a person, not just a diagnosis.
(323) 831-8201 View (323) 831-8201
Photo of Dr. Adel Mostafavi, Psychiatrist, MD
Dr. Adel Mostafavi
Psychiatrist, MD
Serves Area
Do you Over-Think things? Over-Experience your emotions? Do you struggle to focus or complete tasks? Difficulty sleeping? Putting off your mental health is no longer an option! With over 75 clinical experts, WellPsyche and MediPsych providers provide Empathetic Psychotherapy and Personalized Medication Management services for Children, Adolescents, and Adults. 100% of our visits are conducted via Zoom, and we are available mornings, afternoons, and evenings. Meet with your psychiatrist from the privacy and convenience of home or work. We are simplifying the mental health experience so you can become the best version of you!
Do you Over-Think things? Over-Experience your emotions? Do you struggle to focus or complete tasks? Difficulty sleeping? Putting off your mental health is no longer an option! With over 75 clinical experts, WellPsyche and MediPsych providers provide Empathetic Psychotherapy and Personalized Medication Management services for Children, Adolescents, and Adults. 100% of our visits are conducted via Zoom, and we are available mornings, afternoons, and evenings. Meet with your psychiatrist from the privacy and convenience of home or work. We are simplifying the mental health experience so you can become the best version of you!
(424) 396-1190 View (424) 396-1190
Photo of Samir Hamed, Psychiatric Nurse Practitioner, PMHNP
Samir Hamed
Psychiatric Nurse Practitioner, PMHNP
Serves Area
You may be feeling anxious, depressed, overwhelmed, or unsure where to turn. Maybe your child is struggling to focus in school, your teen feels withdrawn, or you’re finding it harder to manage daily responsibilities. Whatever your situation, let’s work together to build a foundation for mental wellness and a more fulfilling life.
You may be feeling anxious, depressed, overwhelmed, or unsure where to turn. Maybe your child is struggling to focus in school, your teen feels withdrawn, or you’re finding it harder to manage daily responsibilities. Whatever your situation, let’s work together to build a foundation for mental wellness and a more fulfilling life.
(951) 720-1931 View (951) 720-1931

More Psychiatrists Nearby

Photo of Stanley Mesen, Psychiatric Nurse Practitioner, PMHNP
Stanley Mesen
Psychiatric Nurse Practitioner, PMHNP
Encino, CA 91436
His expertise centers on evidence-based therapies and personalized treatment plans, with an emphasis on building therapeutic relationships to address a wide spectrum of mental health challenges, including anxiety, depression, substance use disorders, and mood disorders.
Stan’s professional background spans working in the private sector as well as providing essential mental health services to the homeless community. His focus on medication management and empowering patients to develop self-reliance highlights his commitment to improving mental health outcomes.
His expertise centers on evidence-based therapies and personalized treatment plans, with an emphasis on building therapeutic relationships to address a wide spectrum of mental health challenges, including anxiety, depression, substance use disorders, and mood disorders.
Stan’s professional background spans working in the private sector as well as providing essential mental health services to the homeless community. His focus on medication management and empowering patients to develop self-reliance highlights his commitment to improving mental health outcomes.
(818) 651-8938 View (818) 651-8938
Photo of Chloe Kiester, Psychiatric Nurse Practitioner, MSN, PMHNP, AGPCNP
Chloe Kiester
Psychiatric Nurse Practitioner, MSN, PMHNP, AGPCNP
1 Endorsed
Online Only
I specialize in working with adults navigating addiction, mental illness, and the intersection of both, particularly those who have struggled with substance use, trauma, and psychiatric instability.
I will help you navigate your substance use as well as the underlying disorders that may have led you to addiction in the first place. You can expect an honest conversation, where we work together to understand your motivations, what draws you to substance use, and what continues to trigger cravings. If medications can help, we will discuss your options.
I specialize in working with adults navigating addiction, mental illness, and the intersection of both, particularly those who have struggled with substance use, trauma, and psychiatric instability.
I will help you navigate your substance use as well as the underlying disorders that may have led you to addiction in the first place. You can expect an honest conversation, where we work together to understand your motivations, what draws you to substance use, and what continues to trigger cravings. If medications can help, we will discuss your options.
(818) 873-4644 View (818) 873-4644
Photo of Mark Awanyai Jr - Mark - EOS Nursing, Psychiatric Nurse Practitioner, PMHNP, BC
Mark - EOS Nursing
Psychiatric Nurse Practitioner, PMHNP, BC
1 Endorsed
Online Only
I work with adults dealing with ADHD, anxiety, trauma, PTSD, sleep issues, and substance use who want clear, practical help—not guesswork.
I provide psychiatric evaluations, medication management, and focused follow-up care, using evidence-based strategies and a trauma-informed approach.
I work with adults dealing with ADHD, anxiety, trauma, PTSD, sleep issues, and substance use who want clear, practical help—not guesswork.
I provide psychiatric evaluations, medication management, and focused follow-up care, using evidence-based strategies and a trauma-informed approach.
(562) 539-4151 View (562) 539-4151
Photo of Knarik Oganesyan, Psychiatric Nurse Practitioner, FNP-C, PMHNPBC
Knarik Oganesyan
Psychiatric Nurse Practitioner, FNP-C, PMHNPBC
9 Endorsed
Burbank, CA 91506
Stop managing symptoms and start addressing the root cause. If you are tired of "trial and error" with medications or feel your physical health is being ignored, I am here to help. I specialize in complex needs—such as Dual Diagnosis, Anxiety, and Mood Disorders—for those seeking a sustainable path to wellness. My approach is rooted in over 20 years of medical experience. I began my career as a Doctor of Medicine in Russia in 1999, which provides the sophisticated clinical foundation I use today as a dual Board-Certified Family and Psychiatric Nurse Practitioner to bridge the gap between complex biology and mental health.
Stop managing symptoms and start addressing the root cause. If you are tired of "trial and error" with medications or feel your physical health is being ignored, I am here to help. I specialize in complex needs—such as Dual Diagnosis, Anxiety, and Mood Disorders—for those seeking a sustainable path to wellness. My approach is rooted in over 20 years of medical experience. I began my career as a Doctor of Medicine in Russia in 1999, which provides the sophisticated clinical foundation I use today as a dual Board-Certified Family and Psychiatric Nurse Practitioner to bridge the gap between complex biology and mental health.
(747) 236-6304 View (747) 236-6304
Photo of Tanisha Mclean, Psychiatric Nurse Practitioner, PMHNP
Tanisha Mclean
Psychiatric Nurse Practitioner, PMHNP
Beverly Hills, CA 90211
She provides trauma-informed care and evidence-based treatment for a variety of conditions, including mood disorders, anxiety, depression, schizophrenia, and substance use disorders.
Her professional experience includes working with children, adolescents, adults, and geriatric patients in diverse clinical settings, both inpatient and outpatient. She has collaborated closely with multidisciplinary teams to provide patient-centered care that addresses the unique needs of each individual.
She provides trauma-informed care and evidence-based treatment for a variety of conditions, including mood disorders, anxiety, depression, schizophrenia, and substance use disorders.
Her professional experience includes working with children, adolescents, adults, and geriatric patients in diverse clinical settings, both inpatient and outpatient. She has collaborated closely with multidisciplinary teams to provide patient-centered care that addresses the unique needs of each individual.
(424) 484-2748 View (424) 484-2748
Photo of BEN MAMIE EMERUWA, Psychiatric Nurse Practitioner, DNP, FNP-C, PMHNP -, BC
BEN MAMIE EMERUWA
Psychiatric Nurse Practitioner, DNP, FNP-C, PMHNP -, BC
Los Angeles, CA 90045
My ideal clients are adults struggling with depression, anxiety, bipolar disorder, PTSD, or substance use who feel overwhelmed and ready for change.
I provide comprehensive psychiatric evaluations, medication management, and integrated care for complex mental health conditions Specializing in dual-diagnosis treatment, I help patients with co-occurring addiction and mental illness. My approach combines evidence based medication protocols with therapeutic support, addressing root causes for lasting wellnes
My ideal clients are adults struggling with depression, anxiety, bipolar disorder, PTSD, or substance use who feel overwhelmed and ready for change.
I provide comprehensive psychiatric evaluations, medication management, and integrated care for complex mental health conditions Specializing in dual-diagnosis treatment, I help patients with co-occurring addiction and mental illness. My approach combines evidence based medication protocols with therapeutic support, addressing root causes for lasting wellnes
(310) 340-1247 View (310) 340-1247
Photo of Luis Enrique Gonzalez, Psychiatrist, MD
Luis Enrique Gonzalez
Psychiatrist, MD
Serves Area
Welcome. I’m Dr. Luis Gonzalez, a board-certified psychiatrist with extensive experience in treating ADHD, depression, anxiety, PTSD, bipolar disorder, thought disorders, and personality disorders among others. I have experience with patients of diverse ages and backgrounds including undergraduates, U.S. veterans, and working professionals. Whether you're curious about medications or seeking ongoing management, I look forward to working with you on your journey toward achieving your mental health goals. ​
Welcome. I’m Dr. Luis Gonzalez, a board-certified psychiatrist with extensive experience in treating ADHD, depression, anxiety, PTSD, bipolar disorder, thought disorders, and personality disorders among others. I have experience with patients of diverse ages and backgrounds including undergraduates, U.S. veterans, and working professionals. Whether you're curious about medications or seeking ongoing management, I look forward to working with you on your journey toward achieving your mental health goals. ​
(818) 805-1395 View (818) 805-1395
Photo of Julia Karambelas, Psychiatric Nurse Practitioner, PMHNP
Julia Karambelas
Psychiatric Nurse Practitioner, PMHNP
Santa Monica, CA 90405
I work primarily with adults who are navigating neurodivergence, trauma, substance use, or major life transitions.
As a board certified Psychiatric Mental Health Nurse Practitioner, I provide psychiatric evaluation, medication management, and ongoing support. I integrate evidence based approaches such as mindfulness, trauma focused therapies, and personalized medication care within a holistic framework that centers each patient’s goals and long term wellbeing.
I work primarily with adults who are navigating neurodivergence, trauma, substance use, or major life transitions.
As a board certified Psychiatric Mental Health Nurse Practitioner, I provide psychiatric evaluation, medication management, and ongoing support. I integrate evidence based approaches such as mindfulness, trauma focused therapies, and personalized medication care within a holistic framework that centers each patient’s goals and long term wellbeing.
(424) 390-7836 View (424) 390-7836
Photo of Simone King - The Mindful Lemon, Psychiatric Nurse Practitioner, PMHNP
The Mindful Lemon
Psychiatric Nurse Practitioner, PMHNP
Online Only
Our mission is to provide quality online mental health and substance abuse services while breaking down the barriers of traditional, office based therapy. Traditional mental health and substance abuse treatment tends to focus on what makes you sick, what you are lacking but at The Mindful Lemon, our clinicians let you sit in the driver’s seat, focusing on your strengths and assets to help you become the best version of you! This can be via traditional talk therapy, medication management, mindfulness techniques, an emphasis on health, wellness and fitness or any combination of the above.
Our mission is to provide quality online mental health and substance abuse services while breaking down the barriers of traditional, office based therapy. Traditional mental health and substance abuse treatment tends to focus on what makes you sick, what you are lacking but at The Mindful Lemon, our clinicians let you sit in the driver’s seat, focusing on your strengths and assets to help you become the best version of you! This can be via traditional talk therapy, medication management, mindfulness techniques, an emphasis on health, wellness and fitness or any combination of the above.
(661) 338-5530 View (661) 338-5530
Photo of Vassilis N Panagopoulos, Psychiatrist, MD
Vassilis N Panagopoulos
Psychiatrist, MD
1 Endorsed
Serves Area
I am enthusiastic about providing care for people who suffer from substance use disorders.
DON'T MISS work to see your psychiatrist! I work outside of regular business hours (esp. early mornings and late evenings) which works extremely well for the busy professionals population I take care of... I am a Yale and Washington University-trained double-board certified psychiatrist accepting new patients as I just launched my online practice and work exclusively online. I am happy to treat any mental health problem. I do not provide prescriptions for controlled substances due to restrictions related to practicing over telemedicine but if needed I can make recommendations to your Primary Care Physician...
I am enthusiastic about providing care for people who suffer from substance use disorders.
DON'T MISS work to see your psychiatrist! I work outside of regular business hours (esp. early mornings and late evenings) which works extremely well for the busy professionals population I take care of... I am a Yale and Washington University-trained double-board certified psychiatrist accepting new patients as I just launched my online practice and work exclusively online. I am happy to treat any mental health problem. I do not provide prescriptions for controlled substances due to restrictions related to practicing over telemedicine but if needed I can make recommendations to your Primary Care Physician...
(650) 594-6525 View (650) 594-6525
Photo of Akashdeep S Gill, Psychiatrist, MD
Akashdeep S Gill
Psychiatrist, MD
Online Only
I am a board certified and California-licensed psychiatrist in the Los Angeles area specializing in both addiction and general psychiatry. I have trained and practiced in multiple clinical settings across the Los Angeles area including UCLA Neuropsychiatric Institute, Cedars Sinai Medical Center, Olive View County Hospital and the Veteran Affairs medical centers. Personally, I have worked with and feel comfortable with patients from any background. Currently I work with the Solstice Clinic seeing private practice patients, and as a consultant at multiple rehabilitation centers around the Los Angeles area specializing in dual diagnosis and addiction treatment.
I am a board certified and California-licensed psychiatrist in the Los Angeles area specializing in both addiction and general psychiatry. I have trained and practiced in multiple clinical settings across the Los Angeles area including UCLA Neuropsychiatric Institute, Cedars Sinai Medical Center, Olive View County Hospital and the Veteran Affairs medical centers. Personally, I have worked with and feel comfortable with patients from any background. Currently I work with the Solstice Clinic seeing private practice patients, and as a consultant at multiple rehabilitation centers around the Los Angeles area specializing in dual diagnosis and addiction treatment.
(424) 373-3121 View (424) 373-3121
Photo of Dr. Ugochi Irikannu, Psychiatric Nurse Practitioner, PMHNP, FNP-C, DrPH
Dr. Ugochi Irikannu
Psychiatric Nurse Practitioner, PMHNP, FNP-C, DrPH
2 Endorsed
Serves Area
I provide thoughtful, personalized psychiatric care and medication management for professionals, adults, and families navigating depression, anxiety, ADHD, substance use concerns, burnout, and major life transitions.
Experienced in complex healthcare and professional settings, I work collaboratively with patients to understand the full clinical picture and tailor thoughtful, sustainable treatment plans. My approach includes careful psychiatric assessment, evidence-based medication management, and compassionate communication grounded in professionalism and discretion.
I provide thoughtful, personalized psychiatric care and medication management for professionals, adults, and families navigating depression, anxiety, ADHD, substance use concerns, burnout, and major life transitions.
Experienced in complex healthcare and professional settings, I work collaboratively with patients to understand the full clinical picture and tailor thoughtful, sustainable treatment plans. My approach includes careful psychiatric assessment, evidence-based medication management, and compassionate communication grounded in professionalism and discretion.
(646) 466-6204 View (646) 466-6204
Photo of Arch Jungers, Psychiatric Nurse Practitioner, PMHNP, BC
Arch Jungers
Psychiatric Nurse Practitioner, PMHNP, BC
1 Endorsed
Online Only
Hello, I'm Arch Jungers, PMHNP-BC, and I came to psychiatric care more than seven years as a psychiatric charge RN, leading care teams and sitting with patients in their most difficult moments, before becoming a Nurse Practitioner. That experience means I've seen the full spectrum of what people carry, and I have never once stopped believing that together, we can solve any problem. When I'm not here, I'm loving on my dogs, playing tennis, or bowling in my weekly league. I am looking forward to meeting you and seeing how I can be of service to you.
Hello, I'm Arch Jungers, PMHNP-BC, and I came to psychiatric care more than seven years as a psychiatric charge RN, leading care teams and sitting with patients in their most difficult moments, before becoming a Nurse Practitioner. That experience means I've seen the full spectrum of what people carry, and I have never once stopped believing that together, we can solve any problem. When I'm not here, I'm loving on my dogs, playing tennis, or bowling in my weekly league. I am looking forward to meeting you and seeing how I can be of service to you.
(562) 731-2016 View (562) 731-2016

See more therapy options for Simi Valley

FAQ - Substance Use Psychiatrists
Ho can psychiatrists help with substance use disorders?
Substance use disorders are characterized by the use of alcohol, prescription medications, or other drugs in ways that harm a person's health, relationships, or responsibilities at home, work, or school. While not everyone who uses substances meets the criteria for a disorder, substance use that becomes frequent, risky, or disruptive to daily life may indicate the presence of a substance use disorder. In these cases, psychiatric care can be critical to helping clients reach recovery. Psychiatrists who specialize in substance use can help individuals understand the role substances play in their lives and support them in making changes through a combination of therapy and, when appropriate, medication.

How do psychiatrists treat substance use disorders?
At the start of care, psychiatrists typically conduct a thorough evaluation of a client's current substance use and assess for any co-occurring mental health conditions, such as anxiety or depression. This assessment helps determine whether outpatient care is appropriate or if a higher level of support—such as a detox program or intensive outpatient program (IOP)—is needed first. Once an appropriate care setting is identified, the psychiatrist and client work together to establish treatment goals and a personalized plan. This plan may include therapy approaches such as motivational interviewing, harm reduction strategies, or relapse prevention. For some individuals, medication-assisted treatment (MAT)—such as buprenorphine for opioid use or naltrexone for alcohol use—may be used to manage cravings, withdrawal, or relapse risk.

How can I find a psychiatrist who specializes in substance use disorders?
The Psychology Today online directory is a useful tool for finding psychiatrists (MDs) and psychiatric nurse practitioners (PMHNPs) who specialize in treating substance use. The directory allows users to search for providers with expertise in specific areas, such as alcohol use, drug use, or dual diagnosis. It also includes filters for insurance coverage, location, session format (in-person or telehealth), and provider identity characteristics, such as gender or cultural background. When evaluating a psychiatrist, it's helpful to ask about their experience treating the specific substance of concern, as not all providers treat all types of substance use. Understanding their approach to therapy and medication can also help ensure the provider is a good fit.