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Personality Disorders: Diagnostic Features, Clinical Challenges, and Treatment Implications

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Personality Disorders: Diagnostic Features, Clinical Challenges, and Treatment Implications

Practical Personality Disorders Training for Therapists

Aug. 1, 2026

10:00 AM - 1:15 PM (EST)

Virtual Event
3 CE Credits
Why do some clients with personality pathology feel so difficult to engage — and what actually works? Personality disorders are often misunderstood and can present significant challenges in diagnosis and treatment, leaving many clinicians feeling stuck or ineffective. This practical and engaging webinar will help clinicians recognize key diagnostic features, understand the underlying functions of personality pathology, and apply evidence-based strategies to improve engagement, strengthen the therapeutic alliance, and support meaningful change.

Personality Disorders Training

Personality disorders present unique diagnostic and clinical challenges that can leave clinicians feeling uncertain, overwhelmed, or ineffective in treatment. These enduring patterns of emotional, interpersonal, and behavioral dysregulation often impact therapeutic engagement and progress when not fully understood. This webinar will provide a clear, practical overview of the diagnostic features of personality disorders, common clinical challenges that arise in treatment, and key implications for effective intervention.

Drawing from evidence-based approaches, including Dialectical Behavior Therapy (DBT), participants will gain greater diagnostic clarity, strengthen their understanding of the underlying functions of personality pathology, and learn actionable strategies to improve engagement, enhance the therapeutic alliance, and support meaningful, lasting change.

Session Highlights
  • Build a clear understanding of the core features of personality disorders to improve accurate clinical identification and case conceptualization.
  • Learn how to confidently differentiate personality disorders from trauma-related and mood presentations to guide more effective treatment planning.
  • Explore common clinical challenges — including emotional reactivity, interpersonal sensitivity, and engagement barriers — and how to navigate them skillfully.
  • Understand the underlying functions of personality-driven behaviors to reduce clinician frustration and support more compassionate, effective care.
  • Apply practical, evidence-based strategies, including DBT-informed interventions, to strengthen the therapeutic alliance and improve outcomes.
Key Takeaways For Clinicians

“Personality Disorders Training is essential for understanding complex patterns of behavior, emotional regulation, and interpersonal difficulties in clinical settings. This Personality Disorders Training helps clinicians identify key diagnostic features and differentiate between various personality disorders while improving clinical decision-making.

Through this Personality Disorders Training, professionals gain practical strategies to manage challenging cases and improve therapeutic outcomes in real-world practice. The course emphasizes applied techniques, making this Personality Disorders Training highly valuable for modern clinicians seeking to enhance their skills—learn more about professional development opportunities through Clinical Events.

By completing this Personality Disorders Training, clinicians strengthen their ability to assess, diagnose, and treat personality-related conditions effectively, while also staying aligned with best practices supported by organizations like the National Institute of Mental Health. Overall, Personality Disorders Training equips clinicians with structured, evidence-based tools to deliver better outcomes and maintain long-term effectiveness in clinical care”.

This live interactive webinar is designed for behavioral health professionals, including:

  • Counselors
  • Social Workers
  • Psychotherapists
  • Marriage & Family Therapists
  • Psychologists
  • Substance Use Disorders Counselors
  • Case Managers
  • Physicians
  • Other Mental Health Professionals
Lexi Mulee, LMHC, CASAC-T, C-DBTLexi Mulee, LMHC, CASAC-T, C-DBT

Lexi Mulee, LMHC, CASAC-T, C-DBT is a licensed mental health counselor, DBT clinician, addiction-treatment professional, and national educator known for making complex clinical concepts practical, relatable, and easier to apply. She is the founder and clinician at Wise Mind Counseling, a New York City practice focused on practical Dialectical Behavior Therapy skills for emotional overwhelm, relationship challenges, borderline personality disorder, eating disorders, and substance-use concerns.

Lexi Mulee, LMHC, CASAC-T, C-DBT and Dialectical Behavior Therapy

Dialectical Behavior Therapy is the central clinical and educational focus of Lexi Mulee, LMHC, CASAC-T, C-DBT. DBT combines acceptance-oriented strategies with structured behavioral change and is commonly organized around mindfulness, distress tolerance, emotion regulation, and interpersonal effectiveness.

Her teaching helps clinicians move beyond handing clients isolated worksheets. Instead, clinicians learn to understand when a skill is needed, what problem it is intended to address, and how it can be practiced during real emotional, interpersonal, and behavioral challenges.

The National Institute of Mental Health’s overview of borderline personality disorder explains that DBT was developed specifically for BPD and teaches skills for managing intense emotions, reducing destructive behaviors, and improving relationships. This framework is relevant to Lexi’s work with clients experiencing emotional dysregulation, impulsivity, unstable relationships, and crisis-driven behavior.

7 Proven DBT Success Tips From Lexi Mulee, LMHC, CASAC-T, C-DBT

The work of Lexi Mulee, LMHC, CASAC-T, C-DBT emphasizes seven practical principles that can strengthen DBT-informed treatment:

1. Begin With Validation

Clients are more likely to participate when their emotional experience is acknowledged before change strategies are introduced. Validation does not mean agreeing with every conclusion or endorsing harmful behavior. It communicates that the therapist is working to understand the client’s experience accurately.

2. Identify the Function of Behavior

A behavior may reduce distress, prevent rejection, create a temporary feeling of control, interrupt emotional numbness, or communicate pain. Understanding its function gives the clinician a more useful starting point for developing safer alternatives.

3. Teach One Usable Skill at a Time

Clients can become overwhelmed when clinicians introduce too many techniques at once. One clearly explained skill, practiced consistently and connected to a real situation, may be more useful than a large collection of worksheets.

4. Connect DBT Skills to Current Problems

Mindfulness, distress tolerance, emotion regulation, and interpersonal effectiveness become more meaningful when they are linked directly to the client’s relationships, urges, conflicts, avoidance, or emotional triggers.

5. Use Collaboration Instead of Confrontation

Treatment is generally stronger when goals are developed with the client rather than imposed without explanation. Collaboration does not remove therapist responsibility; it makes clinical reasoning clearer and supports client ownership.

6. Track Behavioral Patterns Carefully

Behavioral chain analysis can help clinicians identify vulnerability factors, triggering events, thoughts, bodily sensations, emotions, actions, immediate consequences, and longer-term outcomes.

7. Strengthen Therapeutic Repair

Misunderstandings and ruptures can occur even in effective therapy. Addressing them directly can restore trust, improve communication, and model a healthier way of navigating conflict.

Personality Disorders and Emotional Dysregulation

Lexi Mulee, LMHC, CASAC-T, C-DBT has extensive experience helping clinicians understand personality disorders without reducing clients to stigmatizing labels. Personality pathology may involve persistent patterns of emotional reactivity, interpersonal sensitivity, identity disturbance, impulsivity, mistrust, avoidance, or difficulty maintaining stable relationships.

These patterns can create significant clinical challenges, but they should not be interpreted automatically as evidence that a client is manipulative, hopeless, or unwilling to improve.

Lexi’s DBT-informed approach encourages clinicians to examine the function of behavior, the client’s developmental and relational history, present risks, existing strengths, and the skills that may be missing. This creates a more useful clinical question:

What is this behavior accomplishing, and what safer strategy could help the client meet the same need?

Clinicians can explore these principles through Personality Disorders: Diagnostic Features, Clinical Challenges, and Treatment Implications. Led by Lexi on August 1, 2026, this live virtual Clinical Events program offers three CE credits and addresses diagnostic features, differential diagnosis, emotional reactivity, treatment barriers, and DBT-informed interventions.

Substance Use, Eating Disorders, and High-Risk Coping

The professional background of Lexi Mulee, LMHC, CASAC-T, C-DBT also includes work with substance-use disorders and eating disorders. These concerns may overlap with trauma, emotional dysregulation, shame, impulsivity, relationship distress, or attempts to escape painful internal experiences.

A behavior can be dangerous while also serving a powerful short-term purpose for the client. A DBT-informed formulation allows clinicians to validate the underlying need without endorsing the behavior itself.

Treatment may include:

  • Crisis and safety planning
  • Urge-management strategies
  • Distress-tolerance practice
  • Emotional identification
  • Behavioral chain analysis
  • Interpersonal-effectiveness skills
  • Relapse-prevention planning
  • Coordination with medical, nutritional, or addiction-treatment providers

This approach helps clinicians maintain compassion and accountability at the same time.

Therapeutic Rapport and Collaborative Care

Therapeutic rapport is another major teaching area for Lexi Mulee, LMHC, CASAC-T, C-DBT. Her approach is collaborative, strengths-based, and individualized. The therapist contributes clinical knowledge, while the client contributes direct knowledge of their life, culture, values, relationships, priorities, and goals.

Strong rapport does not require clinicians to avoid limits, risk assessment, accountability, or difficult conversations. It means establishing enough safety and transparency for those conversations to occur productively.

Validation, attunement, active listening, remembering meaningful details, appropriate humor, culturally responsive communication, and repairing misunderstandings can all support treatment engagement.

On December 11, 2026, Lexi will present Building Therapeutic Rapport: Foundations of Trust and Engagement. This three-credit virtual workshop covers psychological safety, validation, rapport barriers, collaborative goal development, cultural awareness, engagement, and therapeutic rupture repair.

Clinical Education and Training Style

Lexi Mulee, LMHC, CASAC-T, C-DBT is also recognized for an energetic and accessible professional-training style. Her education uses realistic case examples, demonstrations, storytelling, humor, and practical exercises to help clinicians understand how DBT principles translate into daily treatment.

Her official Wise Mind Counseling profile describes a practice centered on practical, real-life DBT skills. Her professional training profiles also identify experience with inpatient and outpatient care, individual therapy, DBT skills groups, treatment teams, and phone coaching.

Her education is particularly valuable for professionals who understand DBT conceptually but feel uncertain about how to introduce its skills naturally, respond to high emotional intensity, manage treatment barriers, or maintain a collaborative therapeutic relationship.

Upcoming Training With Lexi Mulee, LMHC, CASAC-T, C-DBT

Mental health professionals can currently learn with Lexi Mulee, LMHC, CASAC-T, C-DBT through two Clinical Events programs:

Personality Disorders: Diagnostic Features, Clinical Challenges, and Treatment Implications will take place on August 1, 2026, from 10:00 a.m. to 1:15 p.m. ET and offers three CE credits.

Building Therapeutic Rapport: Foundations of Trust and Engagement will take place on December 11, 2026, from 10:00 a.m. to 1:15 p.m. ET and also offers three CE credits.

Visitors can browse the complete Clinical Events continuing education calendar for programs in DBT, personality disorders, trauma, anxiety, ethics, clinical supervision, and evidence-based psychotherapy. Therapist-focused articles and clinical discussions are also available through the Clinical Events Blog.

Learn With Lexi Mulee, LMHC, CASAC-T, C-DBT

The work of Lexi Mulee, LMHC, CASAC-T, C-DBT brings together Dialectical Behavior Therapy, personality-disorder education, addiction treatment, emotional regulation, therapeutic rapport, and practical clinician training.

Her approach encourages mental health professionals to remain structured without becoming rigid, compassionate without losing accountability, and collaborative without abandoning clinical responsibility.

By understanding the function of behavior, teaching skills clearly, and protecting the therapeutic relationship, clinicians can respond more effectively to clients who feel overwhelmed, mistrustful, emotionally reactive, or uncertain about change.

After this training, participants will be able to:

  • Identify the core diagnostic features and distinguishing characteristics of personality disorders across Clusters A, B, and C.
  • Differentiate personality disorders from other clinical conditions and understand their developmental and functional origins.
  • Apply evidence-based treatment principles, including DBT-informed strategies, to improve therapeutic engagement and clinical outcomes.

10:00 -10:05 am – Introduction
10:05-10:30 am –What Are PDs?
10:30-11:00 am – What is the History of PDs?
11:00-11:30 am -Cluster A: Paranoid, schizoid, schizotypal
11:30-11:45 am – Break
11:45-12:15 pm – Cluster B: Borderline, Histrionic, narcissistic, Antisocial
12:15-12:45 pm – Cluster C: Avoidant, Dependent, Obsessive-compulsive
12:45-1:05 pm – Clinical presentation
1:05-1:15 pm – Q&A

All levels. This presentation will provide foundational knowledge for newer clinicians while also offering deeper clinical insight and practical treatment considerations for more experienced professionals.

Registration Cost

Registration $67 | Aug. 1 | Virtual Event | 3 CE Credits | 10:00 am – 1:15 pm ET

Registration Deadline:  Aug. 1, 2026

Cancellation Policy

All registrations are non-refundable. However, you may request a full credit toward a future training if:

  • You notify us at least 72 hours before the event starts.
  • Credit is valid for up to 6 months from the original event date.
  • No credit will be issued for no-shows or cancellations made on the same day.
  • When you register for an event, you agree to these terms

Please email [email protected] to request a credit or reschedule.

A total of 3 CE credits are available.

Additional Approvals Pending.


ASWB ACE

Clinical Events, LLC, (provider # 2201) is approved as an ACE provider to offer social work continuing education by the Association of Social Work Boards (ASWB) Approved Continuing Education (ACE) program. Regulatory boards are the final authority on courses accepted for continuing education credit. ACE provider approval period: 11/01/2025 – 11/01/2028.

NBCC

Clinical Events, LLC has been approved by NBCC as an Approved   Continuing Education Provider, ACEP No. 7643 Programs that do not qualify for NBCC credit are clearly identified. Clinical Events, LLC is solely responsible for all aspects of the programs.

NAADAC

This course has been approved by Clinical Events, as a NAADAC Approved Education Provider, for educational credits. NAADAC Provider #320899, Clinical Events is responsible for all aspects of the programming.

NY State Board of Psychologists

Clinical Events, LLC is recognized by the New York State Education Department’s State Board for Psychology as an approved provider of continuing education for licensed psychologists #PSY-0292.

NY State Board of Psychoanalysts

Clinical Events, LLC is recognized by the New York State Education Department’s State Board for Mental Health Practitioners as an approved provider of continuing education for licensed psychoanalysts #P-0073.

NY State Board of Social Workers

Clinical Events, LLC is recognized by the New York State Education Department’s State Board for Social Work as an approved provider of continuing education for licensed social workers #SW-0828.

NY State Board of Mental Health Counselors

Clinical Events, LLC is recognized by the New York State Education Department’s State Board for Mental Health Practitioners as an approved provider of continuing education for licensed mental health counselors. #MHC-0329.

NY State Board of Marriage & Family Therapists

Clinical Events, LLC is recognized by the New York State Education Department’s State Board for Mental Health Practitioners as an approved provider of continuing education for licensed marriage and family therapists #MFT-0140.

NJ State Board of Social Workers & Professional Counselors

The New Jersey Social Work Examiners Board accepts ASWB ACE Provider credits. The New Jersey Professional Counselors Board accepts NBCC-approved CE provider credits.

All Other States Social Workers & Professional Counselors

All other states accept ASWB ACE Provider credits and NBCC-approved CE provider credits. Licensees are responsible for determining whether courses meet the CE requirements in their jurisdictions. States and provincial regulatory boards have the final authority to determine whether an individual course may be accepted for credit.

Florida Certification Board

Clinical Events is approved by the Florida Certification Board (FCB) to offer continuing education programs (Provider # 5527-A).

Canada Social Workers

BC, AB, SK, MB, ON, and QC accept ASWB ACE-approved provider programs to meet licensure renewal requirements.  Licensees are responsible for determining whether courses meet the CE requirements in their province. Provincial regulatory boards have the final authority to determine whether an individual course may be accepted for credit.

Canada Counsellors

Clinical Events is an NBCC-approved provider.  Licensees are responsible for determining whether courses meet the CE requirements in their province. Provincial regulatory boards have the final authority to determine whether an individual course may be accepted for credit.

Please contact us if you would like to inquire about applicable approvals for your continuing education (CE) needs.

Each professional is responsible for understanding and meeting the specific CE requirements set by their individual licensing board or regulatory agency. We encourage you to reach out to your licensing body directly to confirm how our programs apply toward your licensure renewal.

Questions:  [email protected]

In accordance with continuing education standards and requirements, the presenter discloses that they have no relevant financial relationships, affiliations, or conflicts of interest to report.