Understanding Therapist Credentials: What Do All Those Letters Mean?

When searching for a therapist, you may come across a variety of credentials (i.e., letters and acronyms) following their names. These letters can feel a bit like alphabet soup.

It is all a bit confusing and overwhelming when you don’t know what they stand for, but they each represent different qualifications (usually licenses, certification, and specializations). As a therapist, I believe it’s essential to demystify the process of understanding therapist credentials so you can make informed choices about your mental health care and find the best fit for you.

If you’re still trying to figure out how to choose a therapist, you may also find our guide on Finding the Right Therapist: A Journey Toward Healing helpful.

Common Therapist Credentials

Not all credentials are created equal so let’s break down some of the most common ones you might encounter.

1. Licensed Professional Counselor (LPC)

Also LPC-Associate (LPC-A) or LPC-Supervisor (LPC-S)

A Licensed Professional Counselor (LPC) has earned a master’s degree in counseling or a related field and has completed supervised clinical hours. They are trained to diagnose and treat mental health disorders, provide therapy, and offer support for personal growth. An LPC-Associate (LPC-A) has completed the necessary education and training to pursue licensure as a professional counselor but is still in the process of gaining the required supervised experience. An LPC-Supervisor (LPC-S) is a Licensed Professional Counselor who has obtained additional qualifications and training to supervise other LPC-Associates or other less experienced counselors.

2. Licensed Marriage and Family Therapist (LMFT)

Also LMFT-Associate (LMFT-A) or LMFT-Supervisor (LMFT-S)

Licensed Marriage and Family Therapists (LMFT) have specialized training in working with couples and families. They hold a master’s degree and have completed clinical hours focusing on relationship dynamics, family systems, and communication issues. An LMFT-Associate (LMFT -A) has completed the necessary education and training to pursue licensure as a marriage and family therapist but is still in the process of gaining the required supervised experience. An LMFT -Supervisor (LMFT -S) is a Licensed Marriage and Family Therapist who has obtained additional qualifications and training to supervise other LMFT-Associate.

If you’re looking specifically for relationship support, you may also enjoy:

3. Licensed Clinical Social Worker (LCSW)

Also LCSW-Supervisor (LCSW-S)

Licensed Clinical Social Workers (LCSW) have obtained a master’s degree in social work and completed clinical training. They are equipped to provide therapy and support, often focusing on the social and environmental factors affecting mental health. Their training allows them to work in various settings, including hospitals and community organizations. An LCSW-Supervisor (LCSW-S) is a Licensed Clinical Social Worker who has obtained additional qualifications and training to supervise other LCSWs.

4. Psychologist (PhD or PsyD)

Psychologists hold either a Doctor of Philosophy (PhD) or a Doctor of Psychology (PsyD) degree. Psychologists are trained to assess and treat mental health conditions, conduct psychological testing, provide written mental health reports, and conduct formal assessments.

A PhD typically emphasizes research and academia, while a PsyD focuses more on clinical practice. (Sometimes professionals have a PhD in something other than Psychology like Counselor Education, Counseling, or Marriage and Family Therapy. If a therapist has a PhD in an unrelated field like education or physics, they should not be advertising themselves as a PhD level therapist. It never hurts to ask!)

5. Psychiatrist (MD or DO)

Psychiatrists are medical doctors (MDs or DOs) who specialize in mental health. They can prescribe medication, which distinguishes them from therapists. They sometimes combine therapy with medication management to treat various mental health disorders, but their therapy training may be different than someone that would have studied it for multiple years.

6. Licensed Chemical Dependency Counselor (LCDC)

A Licensed Chemical Dependency Counselor (LCDC) is a professional with who specializes in addiction treatment. They have completed specific training and supervised experience in substance abuse counseling. They often work in rehabilitation settings and provide support to individuals and families affected by addiction.

7. Licensed Specialist in School Psychology (LSSP)

Licensed Specialist in School Psychology (LSSP) is a credential specifically for school psychologists who are licensed to provide psychological services within educational settings.

8. Licensed Psychological Associate (LPA)

A Licensed Psychological Associate (LPA) is a professional who holds a master’s degree in psychology and is licensed to provide various psychological services, typically under the supervision of a licensed psychologist.

Understanding Therapist Credentials: Specialty Certifications

In addition to the primary credentials, many therapists pursue specialty certifications to enhance their skills in specific areas. Here are a few examples:

1. Perinatal Mental Health Certified (PMH-C)

The Perinatal Mental Health Certified (PMH-C) designation is a certification for professionals who are specialized training to provide mental health support specifically during the perinatal period. This period encompasses pregnancy, childbirth, and the postpartum phase, focusing on the mental health challenges that can arise during these times.

Looking for a therapist with specialized perinatal training? You may also find these resources helpful:

2. Registered Play Therapist (RPT)
Also Registered Play Therapist Supervisor (RPT-S)

Registered Play Therapists (RPT) have specialized training in using play therapy techniques to help children express their thoughts and feelings. This approach is particularly effective for younger clients who may struggle to articulate their emotions. Registered Play Therapist Supervisors is a Registered Play Therapist who has obtained additional qualifications and training to supervise other therapists pursuing their RPT credential.

3. Nationally Certified Counselor (NCC)

The Nationally Certified Counselor (NCC) designation is a professional credential for counselors in the United States, awarded by the National Board for Certified Counselors (NBCC). This certification signifies that a counselor has met the requirements for licensure at the state level and filed an additional certification with the NBCC.

4. Registered Yoga Teacher (RYT)
Also Certified Yoga Teacher (CYT)

An Registered Yoga Teacher (RYT) is a certification designation for individuals who have completed a specific training program in yoga instruction and are registered with a recognized organization, such as Yoga Alliance to teach yoga. RYT-200 or RYT-500 refers to a Registered Yoga Teacher who has completed a 200-hour or 500-hour teacher training program respectively.

A Certified Yoga Teacher (CYT) is an individual who has completed a formal training program in yoga instruction and has received certification but may not be registered with the organization Yoga Alliance. This certification indicates that the teacher still has the knowledge and skills necessary to lead yoga classes and promote safe practices.

5. Certified Clinical Trauma Professional (CCTP)
Certified Clinical Anxiety Treatment Professional (CCATP)
Certified Specialist in Anger Management (CSAM)
Certified Child and Adolescent Trauma Professional (CATP)

Therapists with this certification have a special training to work with the population identified. These have been grouped together because the all come from the same organization (PESI/Evergreen) and only require a 2-3 day training.

6. Certified Sex Therapist (CST)

A Certified Sex Therapist (CST) is a mental health professional who specializes in addressing sexual issues and concerns through therapy. This certification signifies that the therapist has undergone specific training in sex therapy, allowing them to effectively support clients in exploring and resolving sexual problems.

7. Somatic Experiencing Practitioner (SEP)

A Somatic Experiencing Practitioner (SEP) is a professional who has been trained in Somatic Experiencing (SE), a body-centered approach to healing trauma developed by Dr. Peter Levine. This method focuses on the connection between the body and mind, helping individuals process and release trauma-related stress and tension stored in the body.

8. Registered Art Therapist (ATR)

A Registered Art Therapist (ATR) is a professional who has completed specialized training in art therapy and is registered with a recognized certifying body, typically the Art Therapy Credentials Board (ATCB) in the United States. This credential signifies that the individual has met specific educational and professional standards in the field of art therapy.

Why Therapist Credentials Matter

Understanding these credentials can help you identify the right therapist for your needs. Here are a few reasons why it’s important to consider a therapist’s qualifications:

Expertise: Different credentials indicate various areas of expertise. For example, an LMFT may be ideal for relationship issues, while an LCSW may be better suited for social and environmental concerns.
Treatment Approach: Therapists may employ different therapeutic approaches based on their training. Understanding their background can give you insight into the methods they may use in therapy.
Regulation and Standards: Licensed professionals are required to adhere to ethical standards and undergo continuing education. This ensures they stay updated on best practices and provide quality care.

Questions to Ask a Potential Therapist Before Scheduling

Instead of focusing only on credentials, consider asking:

How long have you been working with this concern?
What specialized training do you have?
What therapy approaches do you use most often?
Have you completed certification in those approaches?
How do you measure progress in therapy?
What kinds of clients tend to be a good fit for your practice?

Credentials matter, but they are only one piece of the puzzle. Understanding how a therapist thinks about healing, relationships, trauma, and growth can often tell you more than the letters behind their name.

Not All Therapist Credentials Are Created Equal

Something that feels important for people to know when picking the right therapist and type of therapy for them is that not all credentials are created equal. Unfortunately, a lot of what you read on a therapist’s website is just good advertising.

A good marketing team can make a therapist who just graduated their training program sound like they have the same training (or better sometimes, yikes!) as a seasoned therapist with over ten years of experience. (I’m making the hopeful assumption that a therapist that has been practicing for ten years has chosen to continue learning and growing in their field).

On top of that, not all experience is created equal my friends! If you are seeking a special type of therapy, look for therapist who are “Certified” or “Registered” in that modality. Often therapists are “trained” or they just indicate they “specialize” or work with a population in which they have no special training.

Let me give you a couple (*cough* personal) examples.

I am a “Certified Trauma Focused Behavioral Therapist”. This means that I completed these requirements:

11 hour online course
16 hour (2 or 3 day) live in-person training completed by an approved instructor.
12 hours of supervision in the model
Supervised practice of the model from start to finish with at least three clients.
Complete and pass Certification Exam
Investment of $500-$1000 in training fees, $300 in application fees and $100 in renewal fees

It is common practice for therapists that advertise themselves as “Trained Trauma-Focused Cognitive Behavioral Therapist” when what that means is that they took an 11-hour self-paced online course that cost $35, probably while they were still students because it is often included in graduate school course requirements. While that is still great information for them to have, it is not going to be the same experience for the person seeking therapy compared to a therapist with a full training in the model.

Let’s look at another example.

I have a “Perinatal Mental Health Certification”. This is the golden standard of training in our field for postpartum support and governed by PSI. This means that I completed these requirements:

2 years of work experience with perinatal population
20 hours of specialized prenatal and postpartum mental health training completed by an approved instructor.
Complete and pass (really hard actually!) Certification Exam
Investment of $1000+ in training and exam fees

It is common practice for therapists to advertise that they “specialize in perinatal mental health” when they do not have any training about how to support the unique AND VERY VARIED experiences of pregnant and postpartum people. This can be a big concern when their only experience with perinatal mental health is their own pregnancy and postpartum journeys.

When Credentials Might Not Tell the Full Story

A therapist may not be the best fit if:

They cannot clearly explain their approach.
They advertise expertise without being able to describe their training.
They promise quick fixes or guaranteed outcomes.
They discourage questions about their experience.
You consistently feel misunderstood or dismissed.

Finding the Right Fit

There is no magic licenses or training or designation that guarantees you a good therapist.

I have worked with brand new therapists that have blown my socks off and I have worked with seasoned therapists of 20 years who give me pause. (To be fair, I have also worked with brand new therapists that give me pause and seasoned therapists that blow my socks off!)

While credentials are important, remember that the therapeutic relationship is really the heart of therapy. Take time to research therapists, make sure that you’re understanding therapist credentials, read reviews, and schedule an appointment to gauge compatibility. A therapist’s training should align with your specific needs, but feeling comfortable and understood is equally important!

Research has shown us for decades, with consistency, that the number one factor that predicts positive outcomes for therapy is “therapeutic relationship”. That means, the best chance of you getting the support you need is that you like, trust, feel connected with, and understood by your therapist. We live in Houston, Texas, but even if you don’t live in a big town, with virtual therapy options available everywhere now, there is no reason to stay with a therapist you feel iffy about. Jump ship! Or even be brave and TELL THEM you don’t feel like you are a good fit and ask them to help connect you with someone else.

Ultimately, the letters behind a therapist’s name represent their journey and expertise in mental health. By understanding these credentials, you empower yourself to find the right support for your unique path toward healing. If you have questions about therapy or need assistance in your search, don’t hesitate to reach out. Your mental health is worth the investment!

Good Therapy Is About More Than The Letters Behind Someone’s Name

Finding a therapist can feel overwhelming. Between all the credentials, certifications, specialties, and therapy approaches, it’s easy to wonder how you’re supposed to know who will actually be the right fit.

The truth is that credentials matter—but they are only one piece of the puzzle.

The best therapist for you is someone whose training aligns with your needs, who continues investing in their growth as a clinician, and who helps you feel understood, supported, and challenged in the ways that promote healing.

Whether you’re looking for support with trauma, anxiety, burnout, relationship challenges, attachment wounds, parenting stress, pregnancy and postpartum concerns, or major life transitions, you deserve a therapist who is both qualified and a good fit for you as a person.

At Thrive Therapy Houston, we believe that choosing a therapist should feel informed rather than confusing. We are always happy to answer questions about training, specialties, therapy approaches, and whether our team may be a good fit for what you’re looking for.

📩 Click here to schedule or send us a message.

➡️ [Learn more about our therapists and their credentials here.]

With so much hope,

Kirsti Reese, MA, LPC-S, RPT-S, PMH-C, SEP, LCDC, CCTP
EMDR Certified & EMDRIA Approved Consultant
Attachment & Trauma Specialist | Supporter of Cycle Breakers | Believer in Boundaries & Breakthroughs | Advocate for Brain-Based Healing | Champion of Emotionally Healthy Families

Frequently Asked Questions about Therapist Credentials

All three are licensed mental health professionals who can provide therapy. The primary difference is their educational background and training focus. LPCs are trained in counseling and mental health treatment, LMFTs receive specialized training in relationships and family systems, and LCSWs are trained in social work with additional focus on environmental and systemic factors that affect wellbeing.

LPC-A stands for Licensed Professional Counselor-Associate, while LPC-S stands for Licensed Professional Counselor-Supervisor.

An LPC-A has completed the education and licensing requirements to practice counseling and is providing therapy under the supervision of an LPC-S as they complete additional clinical hours toward independent licensure. An LPC-S is a fully licensed counselor who has met additional experience and training requirements to supervise other counselors.

It’s important to remember that licensure status alone does not determine how effective a therapist will be. Many LPC-As are highly skilled clinicians receiving regular supervision and consultation, while the LPC-S designation generally reflects additional experience, leadership, and investment in the profession. Ultimately, factors such as training, specialization, therapeutic approach, and goodness of fit often matter more than the letters themselves.

Not necessarily. Research consistently shows that the quality of the therapeutic relationship (aka – how much you like your therapist) is one of the strongest predictors of positive outcomes. The best therapist for you is often the one whose experience, training, personality, and approach align with your needs.

The answer depends on what you are seeking support for.

At a minimum, most people should look for a licensed mental health professional such as an LPC, LMFT, LCSW, Psychologist (PhD/PsyD), or Psychiatrist (MD/DO). These licenses indicate that the professional has met education, training, supervision, and ethical requirements established by their licensing board.

Beyond licensure, consider whether the therapist has specialized training relevant to your concerns. For example:

Trauma: EMDR, Somatic Experiencing (SEP), Certified Trauma-Focused CBT, or other trauma-focused training
Pregnancy & Postpartum: Perinatal Mental Health Certification (PMH-C)
Children: Registered Play Therapist (RPT)
Couples & Relationships: Advanced training in couples therapy, attachment, or family systems work
Sexual Concerns: Certified Sex Therapist (CST)

Most importantly, look beyond the letters after a therapist’s name. Ask about their experience, approach, ongoing training, and whether they regularly work with concerns similar to yours. Research consistently shows that a strong therapeutic relationship is one of the most important factors in successful therapy outcomes.

A therapist’s credentials can help you identify qualified professionals, but the best therapist for you is one who combines appropriate training with a therapeutic approach and personality that feels like a good fit.

In addition to a mental health license, many trauma therapists pursue advanced training in approaches such as EMDR, Somatic Experiencing (SEP), Trauma-Focused Cognitive Behavioral Therapy (TF-CBT), or other trauma-focused modalities. I would look for someone who has full certification in the modality they claim to practice. It can be helpful to ask about both training and experience working with trauma.

If you are seeking support during pregnancy or postpartum, consider looking for a therapist with specialized perinatal training. The Perinatal Mental Health Certification (PMH-C) is widely considered the gold standard certification for professionals working with pregnancy, postpartum, and maternal mental health concerns.

That said, it’s important to know that the PMH-C certification does not require specialized training in infertility, pregnancy loss, birth trauma, reproductive trauma, or NICU experiences. While many PMH-C therapists have pursued additional education in these areas, the certification itself does not guarantee specialized competency in those specific experiences.

If you are seeking support for infertility, miscarriage, stillbirth, birth trauma, pregnancy termination, reproductive trauma, or a NICU stay, it can be helpful to look for evidence of additional training, certifications, consultation, lived clinical experience, or specialized focus in those areas.

As with any therapist search, don’t hesitate to ask potential therapists about their training and experience supporting the specific challenges you’re facing. The right fit is often a combination of specialized expertise, therapeutic approach, and the quality of the therapeutic relationship.

Absolutely. Many associate-level therapists provide excellent care and often receive close supervision and ongoing support. Licensure status tells you where someone is in their professional journey, but it does not automatically determine their effectiveness as a therapist.

Certifications can provide valuable information about a therapist’s specialized training, but not all certifications require the same level of education, supervision, or experience. It is perfectly appropriate to ask what a certification involved and how the therapist uses that training in their work.

Ideally, both. A therapist should have experience working with your concerns, but you should also feel comfortable, respected, and understood. Credentials and expertise are important, but therapy works best when there is a strong therapeutic relationship.

Some signs of a good fit include feeling heard, respected, and understood; believing your therapist understands your goals; and feeling comfortable enough to be honest in sessions. It’s also important that your therapist has experience working with the concerns that brought you to therapy. It never feels good to have to educate your therapist about something you sought them out for because you thought they specialized in it.