Substance Use Psychiatrists in San Marcos, TX
Dr. Frederic Wilson is a licensed medical doctor specializing in psychiatry for all ages. Dr. Wilson utilizes a multidimensional approach to the mental health needs of his patients incorporating the biological, psychological, and social aspects of their lives. Dr. Wilson is board certified in both Psychiatry and Child and Adolescent Psychiatry by the American Board of Psychiatry and Neurology.
Dr. Frederic Wilson is a licensed medical doctor specializing in psychiatry for all ages. Dr. Wilson utilizes a multidimensional approach to the mental health needs of his patients incorporating the biological, psychological, and social aspects of their lives. Dr. Wilson is board certified in both Psychiatry and Child and Adolescent Psychiatry by the American Board of Psychiatry and Neurology.
Dr. Monika Thangada is a Board-Certified MD Psychiatrist (Fellow ABPN, Fellow APCR) with Full Prescriptive Authority. She specializes in ADHD, Treatment-Resistant Depression with Spravato & TMS, Anxiety, Memory and Cognitive Concerns, Sleep Disorders, Bipolar Disorder, and Medication Management. Same-Week appointments are available, with flexible Evening and Weekend slots. Medicare and Most insurance accepted. In-person care at our clinics plus telehealth across Texas. Now Accepting New Patients in San Marcos, Martindale, Luling, Maxwell
Dr. Monika Thangada is a Board-Certified MD Psychiatrist (Fellow ABPN, Fellow APCR) with Full Prescriptive Authority. She specializes in ADHD, Treatment-Resistant Depression with Spravato & TMS, Anxiety, Memory and Cognitive Concerns, Sleep Disorders, Bipolar Disorder, and Medication Management. Same-Week appointments are available, with flexible Evening and Weekend slots. Medicare and Most insurance accepted. In-person care at our clinics plus telehealth across Texas. Now Accepting New Patients in San Marcos, Martindale, Luling, Maxwell
Mental health care can be challenging to navigate, but as a board-certified Psychiatric Mental Health Nurse Practitioner, I provide evidence-based care tailored to your goals. Whether dealing with anxiety, mood imbalances, or life transitions, I focus on practical solutions to help you move forward. I provide medication management and supportive, solution-focused therapy, but I will never push medication. Taking the first step toward mental health care can be difficult, but it’s an important step toward positive change. My approach is collaborative and focused on finding practical solutions that work for you.
Mental health care can be challenging to navigate, but as a board-certified Psychiatric Mental Health Nurse Practitioner, I provide evidence-based care tailored to your goals. Whether dealing with anxiety, mood imbalances, or life transitions, I focus on practical solutions to help you move forward. I provide medication management and supportive, solution-focused therapy, but I will never push medication. Taking the first step toward mental health care can be difficult, but it’s an important step toward positive change. My approach is collaborative and focused on finding practical solutions that work for you.
Evening and weekend telehealth appointments are available in English and Spanish. From the comfort and privacy of your home, we can connect virtually and begin your journey toward recovery. I provide comprehensive telepsychiatry services for anxiety, depression, postpartum depression, PTSD, ADHD, and mood disorders — making quality care accessible wherever you are.
Evening and weekend telehealth appointments are available in English and Spanish. From the comfort and privacy of your home, we can connect virtually and begin your journey toward recovery. I provide comprehensive telepsychiatry services for anxiety, depression, postpartum depression, PTSD, ADHD, and mood disorders — making quality care accessible wherever you are.
Is life leaving you feeling overwhelmed, anxious, depressed, or struggling with your mental health? Perhaps you suspect a diagnosis or have received one, but want to feel more empowered in your choices for care. I'd like to work with you! I offer a holistic approach to address not just symptoms but root causes. By considering mental, physical, and social factors, I help clients achieve mental wellness through therapy, lifestyle changes, and, when needed, medication. My clients feel empowered, regain control, and create lasting, meaningful change in their lives. I’m here to support every step of the journey.
Is life leaving you feeling overwhelmed, anxious, depressed, or struggling with your mental health? Perhaps you suspect a diagnosis or have received one, but want to feel more empowered in your choices for care. I'd like to work with you! I offer a holistic approach to address not just symptoms but root causes. By considering mental, physical, and social factors, I help clients achieve mental wellness through therapy, lifestyle changes, and, when needed, medication. My clients feel empowered, regain control, and create lasting, meaningful change in their lives. I’m here to support every step of the journey.
My clinical experience includes working with individuals managing depression, anxiety (Generalized Anxiety Disorder, OCD, and panic disorder), ADHD, trauma, substance use, and personality-related challenges.
Accepting new patients and immediate openings available. I’m a board-certified Psychiatric Nurse Practitioner with over 10 years of experience working with individuals across the lifespan—as both a Registered Nurse and Nurse Practitioner. My journey in mental health has taken me through hospitals, community clinics, and outpatient practices, where I’ve had the privilege of supporting people from all walks of life. My approach is holistic and collaborative, blending evidence-based medication management with supportive therapies, lifestyle changes, and a deep respect for your unique experiences and background.
My clinical experience includes working with individuals managing depression, anxiety (Generalized Anxiety Disorder, OCD, and panic disorder), ADHD, trauma, substance use, and personality-related challenges.
Accepting new patients and immediate openings available. I’m a board-certified Psychiatric Nurse Practitioner with over 10 years of experience working with individuals across the lifespan—as both a Registered Nurse and Nurse Practitioner. My journey in mental health has taken me through hospitals, community clinics, and outpatient practices, where I’ve had the privilege of supporting people from all walks of life. My approach is holistic and collaborative, blending evidence-based medication management with supportive therapies, lifestyle changes, and a deep respect for your unique experiences and background.
I specialize in the treatment and management of adult psychiatric disorders, to include depression and anxiety disorders, sleep disturbance, trauma and PTSD, bipolar disorders, ADHD, substance use, and more.
My ideal client is anyone and everyone who is seeking mental health services. My hope is to one day work myself out of a job but until then, I strive to make myself available and easily accessible to all of my clients whether it's for general questions or concerns, medication refills, clinical updates, and everything in between. I pride myself in being responsive and going above and beyond for all of my clients. No longer will you have to wait days or weeks to get a response back, I often respond back the very same day.
I specialize in the treatment and management of adult psychiatric disorders, to include depression and anxiety disorders, sleep disturbance, trauma and PTSD, bipolar disorders, ADHD, substance use, and more.
My ideal client is anyone and everyone who is seeking mental health services. My hope is to one day work myself out of a job but until then, I strive to make myself available and easily accessible to all of my clients whether it's for general questions or concerns, medication refills, clinical updates, and everything in between. I pride myself in being responsive and going above and beyond for all of my clients. No longer will you have to wait days or weeks to get a response back, I often respond back the very same day.
Life’s journey is challenging. With resilience and support you can move forward. I work with individuals who need a well-rounded plan combining blending medication and therapy. Whether managing depression, physical changes and mental health, or major life transitions that leave you feel lost, I offer compassionate care that addresses mental, emotional, and physical well-being.
I have a background in complex diagnoses, mood disorders, terminal illness, nutritional support for mental health, and mental health while aging. Through life's toughest journeys emotional support support is essential.
Life’s journey is challenging. With resilience and support you can move forward. I work with individuals who need a well-rounded plan combining blending medication and therapy. Whether managing depression, physical changes and mental health, or major life transitions that leave you feel lost, I offer compassionate care that addresses mental, emotional, and physical well-being.
I have a background in complex diagnoses, mood disorders, terminal illness, nutritional support for mental health, and mental health while aging. Through life's toughest journeys emotional support support is essential.
Arturo Freyre
Psychiatric Nurse Practitioner, PMHNP, LPC-S
3 Endorsed
Serves Area
Not accepting new clients
Hello and thank you for looking at this page. A few things to know, I offer sincere and collaborative care. I want each of my patients to be able to engage in honest communication geared towards improving your mental health and quality of life. I work with all ages starting at age 9 and treat most psychiatric issues.
Hello and thank you for looking at this page. A few things to know, I offer sincere and collaborative care. I want each of my patients to be able to engage in honest communication geared towards improving your mental health and quality of life. I work with all ages starting at age 9 and treat most psychiatric issues.
More Psychiatrists Nearby
Dr. Isela Werchan is board-certified by the American Board of Psychiatry and Neurology in general psychiatry. Dr. Werchan completed her undergraduate studies at the University of Texas at El Paso. She received a medical degree at the University of Texas Medical Branch in Galveston. She completed a general psychiatry residency training at the University of Texas at Austin Dell Medical School. She was Chief Resident and awarded the VA Outstanding Resident Award and the Van Dao Award. Her training experience includes the treatment of mood and anxiety disorders, traumatic and obsessive compulsive disorders, as well as psychotic disorders.
Dr. Isela Werchan is board-certified by the American Board of Psychiatry and Neurology in general psychiatry. Dr. Werchan completed her undergraduate studies at the University of Texas at El Paso. She received a medical degree at the University of Texas Medical Branch in Galveston. She completed a general psychiatry residency training at the University of Texas at Austin Dell Medical School. She was Chief Resident and awarded the VA Outstanding Resident Award and the Van Dao Award. Her training experience includes the treatment of mood and anxiety disorders, traumatic and obsessive compulsive disorders, as well as psychotic disorders.
Board Certified in Addiction Medicine. Outpatient Detox and Treatment of Fentanyl Addiction. Specializing in: Suboxone for Opioid Addiction; Medical Detox; 12 Step Facilitation; and Dual Diagnosis treating Anxiety, Depression, Bipolar, and ADHD. Austin Monthly's Top Doctor in Addiction Medicine 2018, 2019, 2020, and 2021. On the Faculty of Texas A & M School of Medicine-Round Rock with extensive teaching experience in the field of Addiction Medicine. Text us (preferred) or call for appointment at (512) 810-2079 and see our website for information at: www.drugfreeaustin.com
Board Certified in Addiction Medicine. Outpatient Detox and Treatment of Fentanyl Addiction. Specializing in: Suboxone for Opioid Addiction; Medical Detox; 12 Step Facilitation; and Dual Diagnosis treating Anxiety, Depression, Bipolar, and ADHD. Austin Monthly's Top Doctor in Addiction Medicine 2018, 2019, 2020, and 2021. On the Faculty of Texas A & M School of Medicine-Round Rock with extensive teaching experience in the field of Addiction Medicine. Text us (preferred) or call for appointment at (512) 810-2079 and see our website for information at: www.drugfreeaustin.com
I am excited to announce that SinclairMethod is now providing online alcohol treatment to all residents of Texas and Indiana. The Sinclair Method (TSM) is an evidence-based treatment using the FDA-approved medication Naltrexone to gradually reduce problem drinking.
I am excited to announce that SinclairMethod is now providing online alcohol treatment to all residents of Texas and Indiana. The Sinclair Method (TSM) is an evidence-based treatment using the FDA-approved medication Naltrexone to gradually reduce problem drinking.
I have over 5 combined years of psychiatric experience providing care for anxiety, mood disorders, trauma, and substance use.
I am the founder of Spirit Rising Collective. I provide thoughtful, individualized psychiatric care for adults seeking lasting stability and meaningful progress. Many of my clients feel overwhelmed, anxious, or stuck in patterns that no longer serve them. Together, we look at the full picture—mind, body, and life stressors—and build a plan that supports steady, meaningful change.
I have over 5 combined years of psychiatric experience providing care for anxiety, mood disorders, trauma, and substance use.
I am the founder of Spirit Rising Collective. I provide thoughtful, individualized psychiatric care for adults seeking lasting stability and meaningful progress. Many of my clients feel overwhelmed, anxious, or stuck in patterns that no longer serve them. Together, we look at the full picture—mind, body, and life stressors—and build a plan that supports steady, meaningful change.
We are a group practice (of psychiatrists and therapists). We have availability within 1-2 weeks (sometimes the same week!). We have 4.9 star average of over 300+ reviews (on our website). Feel free to call or message us to request an ASAP appointment. You might be a bit hesitant about receiving treatment over the internet if you haven’t done it before, and that’s totally understandable. If we can provide you any reassurance, most people end up finding they enjoy virtual visits more than going to an office.
We are a group practice (of psychiatrists and therapists). We have availability within 1-2 weeks (sometimes the same week!). We have 4.9 star average of over 300+ reviews (on our website). Feel free to call or message us to request an ASAP appointment. You might be a bit hesitant about receiving treatment over the internet if you haven’t done it before, and that’s totally understandable. If we can provide you any reassurance, most people end up finding they enjoy virtual visits more than going to an office.
I am so grateful to work with people experiencing depression, anxiety, PTSD, ADHD, substance use disorders, bipolar disorder, psychosis, and many other mental health struggles.
For patients healing from trauma, I also offer Accelerated Resolution Therapy, a gentle approach that helps people move forward without being overwhelmed by their past.
My background includes street medicine, community health, and international humanitarian work, all of which have shaped my respect for the resilience and complexity of the human experience.
I am so grateful to work with people experiencing depression, anxiety, PTSD, ADHD, substance use disorders, bipolar disorder, psychosis, and many other mental health struggles.
For patients healing from trauma, I also offer Accelerated Resolution Therapy, a gentle approach that helps people move forward without being overwhelmed by their past.
My background includes street medicine, community health, and international humanitarian work, all of which have shaped my respect for the resilience and complexity of the human experience.
Christina Vasquez
Psychiatric Nurse Practitioner, APRN, PMHNP-, BC, CARN-, AP
1 Endorsed
Serves Area
I want to serve my community and help those in need of assistance with their mental health and or substance use disorder I offer an evidence based non- biased approach for all clients.
I am a Board-Certified Psychiatric Mental Health Nurse Practitioner (PMHNP-BC). I have over 20 years of combined experience assisting adults and seniors who are seeking help in coping with depression, mood disorders, anxiety disorders, substance use disorders, trauma, and stress-related disorders. I am also certified in Addiction medicine.
I want to serve my community and help those in need of assistance with their mental health and or substance use disorder I offer an evidence based non- biased approach for all clients.
I am a Board-Certified Psychiatric Mental Health Nurse Practitioner (PMHNP-BC). I have over 20 years of combined experience assisting adults and seniors who are seeking help in coping with depression, mood disorders, anxiety disorders, substance use disorders, trauma, and stress-related disorders. I am also certified in Addiction medicine.
Sometimes life breaks you down, either in a hurry, or over time. I work to help you heal those breaks. Using evidence-based psychotherapeutic techniques, I can provide you tools to address the pressing issues; then, if you so choose, we can explore the causes of long standing concerns in your life. As a board certified psychiatrist, I also have expertise in psychopharmacology. Additionally, I recognize that each patient's situation may be complicated by various factors; to optimize well-being and quality of life, I will collaborate with you on a treatment plan that addresses all aspects of concern.
Sometimes life breaks you down, either in a hurry, or over time. I work to help you heal those breaks. Using evidence-based psychotherapeutic techniques, I can provide you tools to address the pressing issues; then, if you so choose, we can explore the causes of long standing concerns in your life. As a board certified psychiatrist, I also have expertise in psychopharmacology. Additionally, I recognize that each patient's situation may be complicated by various factors; to optimize well-being and quality of life, I will collaborate with you on a treatment plan that addresses all aspects of concern.
At the CARE Clinic, we provide our patients with up-to-date, evidenced based practices along with some of the most experienced and dedicated healthcare professionals in the field. Our mission has been to provide quality care in a safe environment - earning us a reputation as the clinic most often recommended by family members and colleagues alike. From Addiction Medicine to Brain Health and Wellness, our personalized services allow us to cater to your individual needs. We truly believe that recovery can be a reality for everyone.
At the CARE Clinic, we provide our patients with up-to-date, evidenced based practices along with some of the most experienced and dedicated healthcare professionals in the field. Our mission has been to provide quality care in a safe environment - earning us a reputation as the clinic most often recommended by family members and colleagues alike. From Addiction Medicine to Brain Health and Wellness, our personalized services allow us to cater to your individual needs. We truly believe that recovery can be a reality for everyone.
Are you a Christian looking for help? Do feelings of shame cause you to withdraw Feeling overwhelmed? Unable to fall asleep? Can't turn your mind off? Having mood swings or anxious thoughts? Unable to focus? In a 'dark place' and unable to pull yourself out? Been diagnosed with Depression, OCD, ADHD, Bipolar, Anxiety, Panic Attacks, PTSD? Sometimes persons of faith hesitate to seek expert professional help because they fear that a psychiatric provider will not respect Christian beliefs and values. Perhaps I can help. I am experienced Board Certified Psychiatric-Mental Health Nurse Practitioner and work with adults and teens.
Are you a Christian looking for help? Do feelings of shame cause you to withdraw Feeling overwhelmed? Unable to fall asleep? Can't turn your mind off? Having mood swings or anxious thoughts? Unable to focus? In a 'dark place' and unable to pull yourself out? Been diagnosed with Depression, OCD, ADHD, Bipolar, Anxiety, Panic Attacks, PTSD? Sometimes persons of faith hesitate to seek expert professional help because they fear that a psychiatric provider will not respect Christian beliefs and values. Perhaps I can help. I am experienced Board Certified Psychiatric-Mental Health Nurse Practitioner and work with adults and teens.
Dr. Monika Thangada is a Board-Certified MD Psychiatrist (Fellow ABPN, Fellow APCR) with Full Prescriptive Authority. She specializes in ADHD, Treatment-Resistant Depression with Spravato & TMS, Anxiety, Memory and Cognitive Concerns, Sleep Disorders, Bipolar Disorder, and Medication Management. Same-Week appointments are available, with flexible Evening and Weekend slots. Medicare and Most insurance accepted. In-person care at our clinics plus telehealth across Texas. Now Accepting New Patients in Sun City, Georgetown, and North Williamson.
Dr. Monika Thangada is a Board-Certified MD Psychiatrist (Fellow ABPN, Fellow APCR) with Full Prescriptive Authority. She specializes in ADHD, Treatment-Resistant Depression with Spravato & TMS, Anxiety, Memory and Cognitive Concerns, Sleep Disorders, Bipolar Disorder, and Medication Management. Same-Week appointments are available, with flexible Evening and Weekend slots. Medicare and Most insurance accepted. In-person care at our clinics plus telehealth across Texas. Now Accepting New Patients in Sun City, Georgetown, and North Williamson.
See more therapy options for San Marcos
Nearby Substance Use Psychiatrists Searches for San Marcos
- Alamo Heights
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- Cedar Park
- Dripping Springs
- Kyle
- New Braunfels
- Pflugerville
- Round Rock
- West Lake Hills
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.


