Ilse Aerts

Marriage & Family Therapist, MS, LMFT, LPCC

Email Me

(951) 977-4965 Call Me

Email Me

Ilse Aerts

Marriage & Family Therapist, MS, LMFT, LPCC

Verified by Psychology Today Verified by Psychology Today

4 Endorsed

Call Me

Let's Connect (951) 977-4965

Available both in-person and online

3333 Concours Street Building 8 Ontario, CA 91764

My website

Feeling overwhelmed, stressed, or anxious? Have you experienced trauma or felt weighed down by the demands of parenting, caregiving, or relationships? You don’t have to keep doing it alone. Together, we can explore how grief, loss, or life transitions might be showing up in your thoughts, emotions, or daily life — and work toward feeling more grounded and in control. Maybe you’ve recently moved to Southern California and are finding it hard to adjust. I understand how challenging that can be — adapting to new expectations, a different culture, and even a new language — because I’ve been through it myself.

In our sessions, I use evidence-based approaches such as Cognitive Behavioral Therapy (CBT), Solution-Focused Therapy, Person-Centered strategies, EMDR, and Dialectical Behavior Therapy (DBT). Your treatment is always personalized to your needs and goals. Therapy is a team effort — you decide where you want to go, and I’ll support and guide you along the way

Let’s find what’s holding you back, make sense of it, and create lasting change — in a way that truly works for you. I look forward to meeting you!

Take the first step to help. Call or Email Ilse Aerts now - (951) 977-4965

My Practice at a Glance

Available both in-person and online

Thrive Psychological Services

3333 Concours Street

Building 8

Ontario, CA 91764 map

(951) 977-4965

My website

Whether we meet online or in person (limited availability), my goal is to create a safe, supportive space where you can heal and grow.

I specialize in Trauma and PTSD, Relationship Issues and Life Transitions

I accept insurance

I see individuals, couples and families

Let's Connect (951) 977-4965

My Practice at a Glance

Available both in-person and online

Thrive Psychological Services

3333 Concours Street

Building 8

Ontario, CA 91764 map

(951) 977-4965

My website

Whether we meet online or in person (limited availability), my goal is to create a safe, supportive space where you can heal and grow.

I specialize in Trauma and PTSD, Relationship Issues and Life Transitions

I accept insurance

I see individuals, couples and families

Finances

Payment Methods

Cash, Check, Mastercard, Visa

Insurance

Aetna
Anthem
Blue Shield
Inland Empire Health Plan
Kaiser (Out-of-Network)
Medicare
UnitedHealthcare UHC | UBH
Uprise Health

We need to verify insurance prior to your first appointment. We will provide a super bill if we do not accept your plan so you can submit.

Ilse Aerts

Marriage & Family Therapist, MS, LMFT, LPCC

Email me or call with questions - (951) 977-4965

We need to verify insurance prior to your first appointment. We will provide a super bill if we do not accept your plan so you can submit.

Ilse Aerts

Marriage & Family Therapist, MS, LMFT, LPCC

Email me or call with questions - (951) 977-4965

Qualifications

Verified by Psychology Today Licensed by State of California / 96211 Ilse Aerts

Education and Years In Practice

Attended Vrije Universiteit Brussel

Additional Credentials

License: Board of Behavioral Science 6135

Membership with CAMFT, CALPCC

I earned my Master's degree in Clinical Psychology from Vrije Universiteit Brussels and am a member of CAMFT and CALPCC. I have over 10 years of experience helping adults. I'm licensed in CA and hold additional certification in trauma informed therapy.

Ilse Aerts

Marriage & Family Therapist, MS, LMFT, LPCC

Email me or call with questions - (951) 977-4965

Ilse Aerts

Marriage & Family Therapist, MS, LMFT, LPCC

Email me or call with questions - (951) 977-4965

Specialties and Expertise

Top Specialties

Trauma and PTSD
Relationship Issues
Life Transitions

Expertise

Anxiety
Coping Skills
Cultural transitions
Depression
Family Conflict
Grief
Mood Disorders
Parenting
Stress
Women's Issues

Ilse Aerts

Marriage & Family Therapist, MS, LMFT, LPCC

Do these issues align with your needs? Email or (951) 977-4965

Ilse Aerts

Marriage & Family Therapist, MS, LMFT, LPCC

Do these issues align with your needs? Email or (951) 977-4965

4 Endorsements

Cathy Hayes

Marriage & Family Therapist, MA, LMFT

Ilse is kind and compassionate. She has a gift for helping and staying present with her clients. She is patient and a good listener, providing empathy and knowing when to challenge her clients.

Lynn Flewelling

Marriage & Family Therapist, MA, LMFT

Ilse and I trained and worked togeether for many years. She is a talented therapist and a warm and genuine person who cares deeply for her clients. I highly recommend her.