Mark Sandvoss, LCSW - Therapist in Florida

About Mark

Mark Sandvoss is a Florida licensed clinical social worker (LCSW) with thirty years of experience in behavioral health. He focuses on common and urgent concerns parents notice, such as stress, anxiety, depression, sleep trouble, substance use, and difficulties with anger or self-esteem. His approach aims to be straightforward and respectful, so parents can get clear help for everyday problems.

He keeps sessions warm and interactive. Conversations center on what the person wants to change and practical steps to get there.

Background and approach

He uses plain language and avoids labeling people, instead working from strengths and real-life goals. Mark blends several methods to match each person’s needs. He often uses cognitive behavioral techniques to spot and shift unhelpful thinking and behaviors.

He draws on client-centered ideas to build trust and make sure the person feels heard. He also brings existential perspectives when people are struggling with meaning, life transitions, or questions about purpose. Mindfulness techniques are used to manage stress, improve focus, and help with sleep and emotional regulation.

Mark’s background includes decades of work with mood disorders, trauma and abuse, grief, parenting concerns, and addictions. He aims to help people make practical changes that fit their daily life, and he partners with clients to set realistic, achievable goals.

Approaches that translate to online care

Client-centered therapy focuses on listening and building trust so the person feels understood and can guide the work; it helps when someone needs a safe space to talk through parenting or life stress. Cognitive Behavioral Therapy, or CBT, looks at the links between thoughts, feelings, and actions and teaches clear tools to change unhelpful patterns for problems like anxiety, sleep issues, or mood concerns.

Choosing the right approach is part of the process. The therapist works collaboratively with each person to decide which methods fit their goals and preferences, and adjusts over time based on what helps most.

Online sessions use video calls, phone conversations, live chat, or text messaging to make care flexible and easier to fit into busy lives. These options allow for regular contact around work and family schedules and let people use practical techniques between sessions. The mix of shared conversation and skills practice can be effective for managing stress, improving sleep, and addressing mood or behavioral concerns.

Client-Centered Therapy

The direction comes from you rather than from a set programme. The therapist offers a warm, non-judgemental space to think out loud and work at your own pace. Online, this rests on the relationship rather than on being in the same room.

Cognitive Behavioral Therapy (CBT)

CBT looks at the link between what you think, how you feel, and what you do. You work on noticing unhelpful patterns and practising steadier responses. It suits online sessions well, because much of the work happens between appointments and can be talked through from anywhere.

Existential Therapy

Takes the larger questions seriously: meaning, choice, mortality, responsibility. Suited to periods when the difficulty is less a symptom than a sense that something has to change.

Frequently asked questions

What kinds of concerns does Mark address?

He works with a broad range of issues including stress, anxiety, depression, addictions, anger, sleep problems, relationship and intimacy issues, parenting concerns, trauma and grief, ADHD, bipolar and other mood disorders.

What is his therapy style like?

Sessions are described as warm and interactive, with an emphasis on respect and sensitivity. He avoids stigmatizing labels and focuses on practical steps and client goals.

How much experience does he have?

He has thirty years of experience working in the behavioral health field and has supported people with a wide range of emotional and behavioral concerns.

What are his credentials and where is he located?

He is a licensed clinical social worker, LCSW, licensed in Florida under FL LCSW SW7743 and practices from that state.

Which languages are offered for sessions?

Sessions are offered in English.

What session formats are available?

He offers video calls, phone sessions, live chat, and text-based messaging for remote therapy.

How are fees handled?

Cost varies with location and therapist availability; sessions use a subscription that can be canceled at any time.

How do I begin a therapy match with him?

Start by selecting the Start Therapy button, completing a short matching questionnaire, and then scheduling according to therapist availability.

Specialties and expertise

Top specialties

Stress, Anxiety
Addictions
Anger management

Also works with

Therapeutic approaches

Experience: 30 years
Licensed: Florida
Languages: English

Next step

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