Psychotherapy

Psychotherapy in Vista, CA

CBT, motivational interviewing, and physician-led behavioral therapy integrated with your care.

Talking to the Right Person Can Change Everything

There is a moment that many people describe when they finally sit down with a therapist who truly gets it — when they feel genuinely heard for the first time, when the weight they have been carrying alone starts to feel a little lighter, when the patterns that have been running their life in the background finally come into focus. That moment is not luck. It is what good psychotherapy is supposed to feel like.

At Oasis Medical Group in Vista, California, psychotherapy is not an afterthought or a referral you get handed on your way out the door. It is a core, integrated part of how Dr. Kareem Moasis, MD, and his team approaches mental health, addiction recovery, and overall wellbeing. Behavioral therapy is woven into the fabric of care at Oasis — because Dr. Moasis and his team understands that medication alone rarely tells the whole story, and that lasting change requires working with the mind as well as the body.

Whether you are dealing with depression, anxiety, trauma, relationship struggles, addiction recovery, or simply a season of life that feels unmanageable — psychotherapy at Oasis provides a private, structured, evidence-based space to understand yourself more deeply and build the skills to live better.

What Is Psychotherapy?

Psychotherapy — also called talk therapy or counseling — is a structured, evidence-based form of treatment that uses conversation, reflection, and specific therapeutic techniques to help people understand and change thoughts, emotions, and behaviors that are causing distress or interfering with daily life.

Unlike a casual conversation with a friend or family member, psychotherapy is a deliberately structured clinical process guided by a trained provider using methods that have been rigorously studied and proven effective. It is goal-oriented, collaborative, and grounded in the science of how the human mind works.

Psychotherapy works by helping patients identify patterns — in their thinking, their emotional responses, their relationships, and their behaviors — that are rooted in past experiences, learned beliefs, or neurological habits. Once those patterns are visible, they can be examined, challenged, and replaced with healthier alternatives. Over time this rewires the way the brain responds to stress, relationships, and life challenges — producing lasting changes that medication alone cannot achieve.

At Oasis, psychotherapy is delivered by Dr. Moasis and his team as an integrated component of your overall treatment plan. For patients in MAT programs, behavioral therapy is included at every visit. For patients dealing with depression, anxiety, or trauma, psychotherapy is offered alongside medication management or as a standalone treatment. For every patient at Oasis, the mind is treated with the same seriousness as the body.

Therapeutic Approaches Used at Oasis

Dr. Moasis and his team draws from multiple evidence-based therapeutic frameworks depending on your specific needs, diagnosis, and goals. Here is an overview of the primary approaches used:

Cognitive Behavioral Therapy (CBT)

CBT is the most extensively researched psychotherapy approach in existence — with decades of clinical trials demonstrating its effectiveness for depression, anxiety, PTSD, OCD, and numerous other conditions. CBT is based on the insight that our thoughts, feelings, and behaviors are interconnected — and that changing the way we think changes the way we feel and act. In CBT sessions Dr. Moasis and his team works with you to identify cognitive distortions — automatic negative thoughts that are inaccurate, unhelpful, or catastrophizing — and replace them with more balanced, realistic perspectives. You develop practical skills for managing anxiety, breaking cycles of depression, and responding to life's challenges differently. CBT is structured, goal-oriented, and produces measurable results within a relatively short treatment course.

Motivational Interviewing (MI)

Motivational Interviewing is a collaborative, patient-centered therapeutic approach particularly effective for patients dealing with ambivalence about change — including patients in addiction recovery, those struggling to manage chronic health conditions, and anyone who feels caught between wanting things to be different and finding it hard to take the steps to make that happen. Rather than telling you what to do or why you should change, motivational interviewing draws out your own reasons for wanting change, explores what is holding you back, and strengthens your confidence in your ability to move forward. It is a non-confrontational, deeply respectful approach that honors your autonomy and meets you exactly where you are. At Oasis, motivational interviewing is a cornerstone of the MAT and addiction recovery program — integrated into every visit to support sustained recovery alongside Suboxone treatment.

Supportive Therapy

Supportive therapy provides a safe, structured space to process difficult emotions, navigate life transitions, and build coping skills — without the more structured homework and skill-building focus of CBT. It is particularly valuable during acute crises, grief and loss, major life changes, and for patients who benefit from having a consistent, trusted space to think out loud with a knowledgeable and caring provider.

Relapse Prevention Therapy

Specifically designed for patients in recovery from substance use disorders, relapse prevention therapy identifies high-risk situations, emotional triggers, and behavioral patterns that increase the risk of relapse. Patients develop a personalized toolkit of coping strategies, build awareness of early warning signs, and create concrete action plans for navigating high-risk moments. This approach is integrated into the Oasis MAT program and has been shown to significantly improve long-term recovery outcomes.

Psychoeducation

A core component of every therapeutic relationship at Oasis is psychoeducation — helping patients understand their diagnosis, how their brain works, why they feel what they feel, and what treatment is actually doing. When patients understand the science behind their condition and their treatment, they become more engaged, more adherent, and more empowered in their own recovery.

Conditions Treated Through Psychotherapy at Oasis

Psychotherapy at Oasis is offered as part of the treatment plan for a wide range of conditions including:

  • Depression — including major depressive disorder, persistent depressive disorder, and seasonal depression
  • Anxiety disorders — generalized anxiety, panic disorder, social anxiety, health anxiety
  • PTSD and trauma — processing traumatic experiences and reducing their ongoing impact on daily life
  • Opioid use disorder and addiction recovery — behavioral support integrated into MAT treatment
  • Grief and loss — navigating bereavement, complicated grief, and major loss
  • Life transitions — divorce, job loss, relocation, retirement, identity changes
  • Relationship difficulties — communication patterns, boundary-setting, conflict resolution
  • Chronic illness adjustment — coping with the emotional dimensions of living with chronic pain, diabetes, cancer, or other ongoing health conditions
  • Stress and burnout — workplace stress, caregiver burnout, chronic overwhelm
  • Low self-esteem and negative self-talk — identifying and changing the internal narrative that undermines confidence and wellbeing
  • Co-occurring mental health and substance use — integrated treatment for patients dealing with both mental health challenges and addiction

Explore our full mental & behavioral health services →

How Psychotherapy Works at Oasis

Step 1Initial Assessment

Your first psychotherapy session begins with a comprehensive assessment. Dr. Moasis and his team spends time understanding your history, your current challenges, your goals, and what has or has not worked in previous treatment. This session establishes the foundation of your therapeutic relationship and gives Dr. Moasis and his team the context he needs to design the most effective approach for your situation.

Step 2Goal Setting

Unlike open-ended therapy that can drift without direction, psychotherapy at Oasis is goal-oriented from the start. Together with Dr. Moasis and his team you identify specific, meaningful goals — whether that is reducing anxiety to a manageable level, processing a specific trauma, building skills to prevent relapse, or simply feeling more like yourself again. These goals guide the treatment and allow you to measure your own progress.

Step 3Active Therapeutic Work

Sessions typically run 20–40 minutes as part of an integrated medical visit. Dr. Moasis and his team uses the therapeutic approaches most suited to your goals and adjusts his approach as your needs evolve. Sessions are structured but flexible — following the evidence while remaining responsive to what you bring to each appointment.

Step 4Skill Building

A core outcome of psychotherapy at Oasis is that patients leave with skills they can use outside of sessions. Whether that means a CBT thought record for managing anxiety, a relapse prevention plan for addiction recovery, or a set of grounding techniques for PTSD — practical tools are built into every treatment course.

Step 5Integration with Medical Care

Because psychotherapy at Oasis happens within the context of a full medical practice, it is seamlessly integrated with your medication management, MAT treatment, or other ongoing care. Dr. Moasis and his team holds both the medical and psychological dimensions of your health in view at every visit — making adjustments to both your therapy and your medical plan based on your overall progress.

Step 6Ongoing Review and Adjustment

Psychotherapy is not static. Dr. Moasis and his team regularly reviews your progress toward your therapeutic goals and adjusts the approach when needed. If your needs evolve — or if you reach your goals and want to work on something new — your treatment plan evolves with you.

Psychotherapy as Part of MAT Treatment

One of the most important things that sets Oasis Medical Group apart from other Suboxone and MAT providers is the integration of genuine behavioral therapy into every addiction medicine visit.

Research is unambiguous on this point — medication-assisted treatment produces significantly better outcomes when behavioral therapy is included as part of the treatment program. Suboxone stabilizes brain chemistry and eliminates cravings and withdrawal. Psychotherapy addresses the thoughts, emotions, behaviors, and life circumstances that contributed to opioid use in the first place — and that, without treatment, will continue to present relapse risks.

At Oasis, psychotherapy in the context of MAT means motivational interviewing to strengthen your commitment to recovery, cognitive behavioral techniques to identify and manage triggers, relapse prevention planning to prepare you for high-risk situations, and supportive counseling to help you navigate the emotional complexity of rebuilding your life in recovery.

This is not a checkbox on a compliance form. It is a meaningful, clinically significant component of your care — and it is one of the reasons Oasis patients achieve better recovery outcomes than those who receive medication management alone.

Learn about our MAT / Suboxone program →

Why Choose Oasis Medical Group for Psychotherapy in Vista

Physician-Led Behavioral Health

Psychotherapy at Oasis is provided by Dr. Moasis and his team — a board-certified physician with specialized training in behavioral health and addiction medicine. Having your medical and psychological care managed by the same provider eliminates the fragmentation that undermines so many patients' treatment experiences.

Integrated With Your Overall Care

Your psychotherapy is not happening in a separate silo from your medical treatment. Dr. Moasis and his team integrates behavioral therapy into every relevant visit — ensuring that your mind and body are treated as the connected system they actually are.

Private, Judgment-Free Environment

Everything discussed in your psychotherapy sessions is completely confidential. Oasis is a private practice where discretion is absolute. You will never feel judged, stigmatized, or unsafe sharing what you are truly going through.

Same-Day and Next-Day Appointments

Mental health cannot always wait. We offer same-day appointments for patients in acute distress and prioritize getting new behavioral health patients seen as quickly as possible.

Accessible and Affordable

We accept most major PPO insurance plans and Medicare for behavioral health services. Cash-pay options are available for patients without behavioral health coverage. Call 760-691-1901 to verify your benefits before your first appointment.

Serving All of Encinitas, Fallbrook, and North County San Diego

Conveniently located at 906 Sycamore Ave, Suite 201 in Vista — accessible from Oceanside, Carlsbad, San Marcos, Escondido, Encinitas, Fallbrook, and across North County San Diego.

What to Expect at Your First Psychotherapy Appointment

Your first psychotherapy session with Dr. Moasis and his team runs approximately 45–60 minutes. There is nothing specific you need to prepare — just show up honestly. Dr. Moasis and his team will guide the conversation through a structured assessment that helps him understand your situation fully without you needing to know exactly what to say or where to start.

Many patients tell us that the hardest part was making the appointment. Once you are in the room the relief of finally being able to speak openly with someone who is qualified to help — and who will not judge you — is immediate and powerful.

Bring:

  • Your insurance card
  • A list of any current medications
  • If you have had previous mental health treatment, any records you have access to

But if you have none of that — come anyway. Dr. Moasis and his team will meet you wherever you are.

FAQ

Frequently Asked Questions

No. Many patients begin psychotherapy at Oasis without a formal diagnosis — they simply know they are struggling and want support. Dr. Moasis and his team conduct a full evaluation at your first appointment and establishes a clinical picture from there. You do not need a referral, a diagnosis, or any paperwork to schedule your first session.

The duration of therapy depends entirely on your individual situation, your goals, and your response to treatment. Some patients achieve their goals within eight to twelve sessions. Others benefit from longer-term ongoing support. Dr. Moasis and his team discuss realistic expectations at your first appointment and regularly reviews your progress so that therapy continues only as long as it is serving you.

Most major PPO plans and Medicare include behavioral health benefits that cover psychotherapy. Coverage details vary by plan — including the number of covered sessions per year and your copay or coinsurance. Our team will verify your specific benefits before your first appointment.

Absolutely — and for many conditions this combination produces significantly better outcomes than either approach alone. Dr. Moasis and his team regularly manages both medication and behavioral therapy for the same patient, adjusting each component based on your overall progress.

Many patients at Oasis have had previous therapy experiences that were not effective. This can happen for many reasons — a poor fit with the provider, the wrong therapeutic approach for the condition, insufficient integration with medical care, or therapy that was too open-ended without clear goals. Dr. Moasis and his team will discuss what has and has not worked before and design an approach that addresses those gaps.

Yes. Everything discussed in your psychotherapy sessions at Oasis is protected by HIPAA. There are narrow legal exceptions — such as imminent risk of harm to yourself or others — but outside of those rare circumstances, everything you share is completely private. Dr. Moasis and his team will explain the limits of confidentiality clearly at your first session.

You Do Not Have to Figure This Out Alone

Same-day appointments available. Private, evidence-based psychotherapy in Vista, CA — integrated with your full medical care.

  • 906 Sycamore Ave, Suite 201, Vista, CA 92081
  • Monday–Friday 8:30 AM–5:00 PM

What our patients say

5.0 average · 74+ Google reviews

"We had the most incredible experience with Dr Moasis. I've never met anybody so kind and considerate and professional — so grateful to be in his practice."

anthony frescura
Google Review · 3 weeks ago

"Dr. Moasis and his team are truly a blessing. I recently moved to San Marcos and needed a PCP closer to home. Dr. Moasis and his team truly cares for his patients and is amazing at explaining things in a way that is easy to understand. Definitely recommend!!"

Nick Gonzales
Google Review · 2 months ago

"AMAZING DOCTOR! He's very attentive and carries great energy to the conversation."

Alejandro Cobian
Google Review · a month ago

"So attentive and patient! :)"

Tiana DeMarco
Google Review · a week ago