Mark Sandvoss, LCSW
Licensed in Florida · 30 years in practice
Mark Sandvoss helps people manage stress, anxiety, addictions, anger, low self-esteem, depression, relationship and family concerns, trauma and abuse, grief, intimacy issues, sleeping problems, parenting strains, career questions, bipolar mood fluctuations, ADHD, and other life changes.
License and registration
- LCSW, Florida
- SW7743 · expires March 2027
- NPI
- 1710248919 · national provider identifier
- Years in practice
- 30
- Languages
- English
Details are as listed on the therapist's public professional profile. You can check any license with the state board and any NPI with the national registry.
About Mark
Mark Sandvoss helps people manage stress, anxiety, addictions, anger, low self-esteem, depression, relationship and family concerns, trauma and abuse, grief, intimacy issues, sleeping problems, parenting strains, career questions, bipolar mood fluctuations, ADHD, and other life changes. He has particular experience supporting people facing compassion fatigue, codependency, fatherhood concerns, aging and geriatric matters, and those working on self-harm prevention or building self-love.
Mark identifies as a Licensed Clinical Social Worker, or LCSW, licensed in Florida.
Background and approach
Mark brings 30 years in the behavioral health field to his work. He keeps sessions warm and interactive. He treats people with respect and avoids stigmatizing labels.
Conversations focus on what matters to the person sitting in front of him. His style blends practical thinking with attention to meaning and values. Cognitive Behavioral Therapy is used to spot unhelpful thoughts and test new behaviors.
Existential ideas help people clarify what matters and find purpose when life feels confusing. Mindfulness practices help with stress, sleep, and staying present during hard moments. Client-centered work keeps the sessions driven by the person’s needs and goals.
Together these approaches are used to build a realistic plan for change. In sessions Mark helps people set clear goals and takes steps toward them. He aims to be respectful, sensitive, and compassionate while guiding practical change.
If someone is ready to take a step toward a more manageable life, he offers steady support.
Focus areas and approaches
Everything Mark lists on their public professional profile, in their own terms.
- Stress, Anxiety
- Addictions
- Anger management
- Self esteem
- Depression
- Relationship issues
- Family conflicts
- Trauma and abuse
- Grief
- Intimacy-related issues
- Sleeping disorders
- Parenting issues
- Career difficulties
- Bipolar disorder
- Coping with life changes
- Compassion fatigue
- ADHD
- Aging and geriatric issues
- Codependency
- Fatherhood issues
- Life purpose
- Mood disorders
- Self-harm
- Self-love
Approaches Mark names
Naming an approach is not evidence of training in it. This directory copies what each therapist lists and does not check training records.
Online support
How his approaches work online
Client-Centered Therapy focuses on the person and their goals, offering listening, empathy, and a space to shape what matters most. This approach helps when someone needs a supportive guide to sort priorities and make decisions.Cognitive Behavioral Therapy (CBT) looks at thoughts and behaviors that keep problems going and tests small changes to get different results. CBT is useful for anxiety, depression, sleep problems, and coping with mood shifts.
Mindfulness Therapy teaches attention and simple practices to reduce reactivity, manage stress, and improve sleep and focus. These techniques can be short exercises used between sessions to steady daily life.
Finding the right combination of approaches is part of the work. The therapist will collaborate with the person to choose methods that fit their needs, goals, and preferences. They reassess over time and adjust the plan based on what helps most.
Online sessions offer practical flexibility. Video calls let people use visual cues and fuller conversation. Phone sessions can be shorter check-ins or work better when bandwidth is limited. Live chat and text messaging allow quick check-ins, between-session support, and a way to keep momentum between weekly meetings. These options help make therapy fit around work, parenting, and other obligations.
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Questions people ask
What kinds of concerns does Mark help with?
He supports people facing stress, anxiety, depression, addiction, anger, relationship and family issues, trauma and abuse, grief, sleep problems, parenting challenges, career changes, bipolar symptoms, ADHD, and related concerns.
What is his therapeutic approach and style?
Sessions are warm and interactive. He combines Client-Centered Therapy, Cognitive Behavioral Therapy, Existential Therapy, and Mindfulness Therapy to make practical plans rooted in each person's values.
How much experience does he bring?
He has 30 years of experience in the behavioral health field working with a wide range of concerns and life stages.
Where is he licensed and based?
He is a Licensed Clinical Social Worker (LCSW) licensed in Florida and practices from that state.
Are services offered in other languages or internationally?
Sessions are offered in English. He does not accept international clients at this time.
What session formats are available?
He works with people by video calls, phone sessions, live chat, and text-based messaging to match different needs and schedules.
How does payment and cost work?
Cost varies with location and therapist availability. Sessions are provided through a subscription plan that can be canceled at any time.
How do I get started with therapy?
Begin by selecting the Start Therapy button, complete a short matching questionnaire, and schedule sessions based on the therapist's availability.
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