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Meet Katherine Flechaus—Therapist at Best Therapists

Katherine Flechaus, LCSW

New York, LCSW 096005-1; Florida, LCSW SW-10914

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About Katherine | She/her

Katherine Flechaus is a Licensed Clinical Social Worker with a Masters degree from Syracuse University's Social Work program. With over 27 years of experience in counseling and personal development, she is passionate about helping adults navigate life's challenges with clarity and confidence. Her additional background in medical social work,has provided her the framework for intergrating a whole-person approach to care; understanding the connection between mind and body. Katherine offers a compassionate, evidence-based approach tailored to your needs. She helps adults navigating major life transitions overcome feelings of anxiety, depression, imposter syndrome, low self-esteem, self-sabotaging thoughts, or limiting beliefs. Through compassionate, person-centered care, she offer practical strategies, based on Cognitive Behavioral Therapy, to rebuild confidence and gain clarity. Sessions are not just about talking but about developing skills and designing actionable steps toward conflict resolution, increased self-awareness of unhelpful thoughts & patterns of behavior, and decreasing negative self-talk. Together you will create a personalized plan for meaningful growth, self-acceptance, and lasting transformation.

Message to clients

Are you feeling stuck in patterns that no longer serve you? Struggling with anxiety, depression, or navigating life’s transitions? You’re not alone—and you don’t have to face it alone. I provide compassionate, personalized telehealth therapy designed to help you break free from negative thinking, build confidence, and create lasting change. With over 27 years of experience supporting adults through relationship challenges, career shifts, and personal growth, I understand how life’s stressors can impact your mental well-being. My approach is grounded in evidence-based Cognitive Behavioral Therapy (CBT), helping you reframe unhelpful thoughts and develop practical skills to move forward. Together, we’ll explore the beliefs holding you back, challenge self-sabotaging behaviors, and create actionable steps toward a more fulfilling life. Therapy is a space where you can be seen, heard, and supported without judgment. Whether you’re navigating a difficult relationship, overcoming imposter syndrome, or seeking greater clarity and purpose, I’m here to help you uncover your strengths and achieve the growth you desire.

Education

Masters of Social Work | Syracuse University, 1997

Race and ethnicity

White

Cultural and experiential knowledge

White culture

Languages spoken

English

Spiritual knowledge

Non-religious (Agnosticism, Atheism, Secular)

None listed

Nothing to see here :)

Virtual or in person

Virtual Only

Specialties

Career counseling/coaching, Life transitions, Self esteem/self worth

Additional areas of focus

Burnout, Codependency, Grief and/or loss, Infidelity/affairs, Midlife stress, Stress

Therapeutic style

Affirming, Calming, Solutions-oriented, Inquisitive, Empowering

Modalities

Cognitive behavioral therapy (CBT), Solutions-focused brief therapy, Strengths-based therapy

Nothing to see here :)

Cost

$75

/

Individual Session

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Couples Session

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Family Session

Sliding scale

Offers sliding scale spots

Insurance accepted
AetnaAllied Benefit Systems, AetnaCarelon Behavioral Health, Inc., Christian Brothers Services, Aetna, CignaHealth Scope, Meritain, Nippon, Optum, Providence Health Plan, Resources for Living EAP, Trustmark Health Benefits - Aetna, Trustmark Health Benefits - Cigna, Trustmark Small Business Benefits - Aetna, United Healthcare Shared Services
Does not work directly with insurance companies
Does not provide superbills for out-of-network-benefits
Click here to check your benefits with our free out of network benefits checker
Peer review

Very experienced therapist. Great with people. Katherine is accountable, cares about her patients and very focused on positive results.

—Dalida Delgado, LCSW
Peer review

I can say with absolute confidence that Kathie is one of the most insightful, dedicated, and effective therapists I know. She has a rare ability to balance direct, no-nonsense guidance with deep compassion and humor, creating a space where clients feel both supported and challenged to grow. Whether helping individuals navigate career transitions, develop organizational strategies for ADHD, or heal from abusive relationships, she brings unwavering commitment and skill to every session. I wholeheartedly recommend her to anyone looking for a therapist who truly cares and is dedicated to their clients' growth.

—Hannah Case, LMFT
Peer review

Katherine is kind, knowledgeable, and confident. She continually goes the extra mile for her clients. Katherine is reliable 100% of the time. She listens and is non-judgmental. She is truly one of the best therapists I know and full of respect. I would trust Katherine as my mental health therapist, she is the best of the best! You will begin to feel better after meeting with her just one time.

— Brittany Boeltz, MSW
Online reviews

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