Keith Gaertner, MS, LPC, Milwaukee, WI

About Keith Gaertner

Focus areas

Anxiety

Depression

Obsessive Compulsive Disorder (OCD)

Bereavement / Grief Counseling

Life Transition

Sport / Performance Counseling

Bipolar Disorder

Men's Mental Health Issues

Clientele seen

Young adults (18-24)

Individuals

Adults (25-64)

Seniors (65+)

Treatment approaches

Acceptance and Commitment (ACT)

Solution Focused Brief (SFBT)

Cognitive Behavioral (CBT)

Dialectical (DBT)

Identity

Gender

Male

Languages spoken

English

Getting to know Keith Gaertner

Keith Gaertner, LPC, helps adults and older adults across Wisconsin navigate complex mental health challenges with practical strategies, compassion, and clinical expertise. Through individual therapy at LifeStance Health, he supports patients in building resilience, improving emotional regulation, and creating meaningful, sustainable change. His approach emphasizes collaboration, helping each person feel heard and empowered while addressing concerns such as anxiety, depression, and bipolar disorder, along with additional conditions. His clinical approach incorporates evidence-based interventions such as Cognitive Behavioral Therapy (CBT), Dialectical Behavior Therapy (DBT), and Acceptance and Commitment Therapy (ACT), while also offering additional therapeutic modalities tailored to everyone's needs. With over two decades of experience in mental health care since 2001, Keith brings a steady, grounded presence to therapy. He enjoys connecting with patients in a way that feels both supportive and solution-focused, helping them navigate life transitions and personal challenges with greater clarity and confidence. Outside of his clinical work, Keith values spending time with his family, often attending his daughter's volleyball tournaments. He also enjoys staying active through bike riding and playing tennis.

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In-network insurances

Aetna

BlueCross BlueShield

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Medicare

UnitedHealthcare

200+ more in-network plans

Popular visit reasons

Anxiety Disorder

Depression

Gambling Addiction

New Patient Visit

Psychotherapy

Psychotherapy Intake / Initial Visit

Sleep Problems

Young Adult Issues

Anxiety Disorder

Depression

Gambling Addiction

New Patient Visit

Office location

Keith Gaertner, MS, LPC also offers online video visits for patients

Lifestance Health - Wisconsin

111 E Wisconsin Ave, Ste 1500, Milwaukee, WI 53202

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Education and background

Practice names

Lifestance Health - Wisconsin

NPI number

1194830414

Patient reviews

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Frequently asked questions

How soon can I make an appointment with Keith Gaertner?

Generally, Keith Gaertner has appointments available on Zocdoc within 1 week. You can see Keith Gaertner's earliest availability on Zocdoc and make an appointment online.

Is Keith Gaertner accepting new patients?

Keith Gaertner generally accepts new patients on Zocdoc. You can see Keith Gaertner's earliest availability on Zocdoc and schedule an appointment online.

Does Keith Gaertner accept my insurance?

Choose your insurance plan to verify if Keith Gaertner is in-network.

Can I make an appointment with Keith Gaertner online?

Yes, you can make an appointment online with Keith Gaertner using Zocdoc. It’s simple, secure, and free.

What practice does Keith Gaertner work with?

Keith Gaertner works with Lifestance Health - Wisconsin.

Where is Keith Gaertner's office located?

Keith Gaertner has 2 office locations in Milwaukee, view full addresses on Keith Gaertner's profile.

What are common reasons for patients to see Keith Gaertner?

Keith Gaertner frequently sees patients for Depression, New Patient Visit, Psychotherapy, Psychotherapy Intake / Initial Visit, and Sleep Problems. You can see other visit reasons for Keith Gaertner on their profile.