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Avril Lindsay Dennis, LCSW-QS(FL), CGP®, LCSW-R (NY), has been a practicing Licensed Clinical Social Worker for over twenty years. After earning her graduate degree from Fordham University, she pursued postgraduate training, including a certificate in Interpersonal Trauma. This became a passionate area of specialty for her, which also includes understanding the needs of individuals with substance use disorders & providing mental health support for those in twelve-step programs.
Over her career, Avril has specialized in treating & supervising the care of children & adolescents with trauma & psychiatric illnesses within child welfare, juvenile justice, & mental health settings. Avril has worked with adults in crisis situations, as well as those with long term medical issues.
She has collaborated with two service dog organizations over the years, taught & presented on the topic & trained & worked with several of her own therapy dogs. She and her current therapy dog, Eli, continue to volunteer in various programs.
In 2016, after a successful career in New York City, she relocated to Central Florida to continue her public service work.
In her spare time, Avril enjoys spending time with her spouse & dogs, relaxing at home, camping, visiting the beach, sewing & crafting. She works to find gratitude for every moment life presents.
I'm a Licensed Clinical Social Worker (LCSW) licensed in Illinois and New York. I received my Masters in Social Work from New York University and have been practicing for over 10 years. My experience includes helping children and young adults struggling with their emotions and relationships to find their strengths, accomplish their goals, manage their emotions, and helping them build a support system.
I follow the Gottman methods for marriage counseling
I am direct solution oriented and warm
I have been in practice since 1993
I’m a clinical psychologist with over 15 years of experience in private practice, hospitals, and treatment centers. I specialize in helping individuals navigate concerns such as anxiety, depression, trauma, sexual abuse, questions related to sexual orientation and gender identity, and personality-related challenges.
Hi there! I'm Dr. Sean. I help people break out of vicious cycles and build a life they love to live.
I work with individuals from birth to age 30, and their families. My specialty is treating ADHD and other complex issues for which help is often hard to find.
In addition to my doctoral training, I completed a postdoctoral fellowship at Geisinger in pediatric psychology (2014). I am a licensed psychologist in PA and NY.
With over 25 years of experience in this field, I consider it an honor to be a part of a client's journey through difficult times. Everyone struggles at some point in their lives, and it takes tremendous courage to seek help. I bring compassion, empathy, and solution-oriented focus to each session.
You’re successful on the outside—but inside, something still feels stuck. You’ve done the work. You understand your patterns. You know what should help. And yet, anxiety, burnout, overwhelm, or old emotional loops keep showing up. It can feel frustrating, even discouraging, to have so much insight but still feel like you can’t fully shift.
If this sounds familiar, you’re not alone—and you’re not broken. Many of the people I work with are high-functioning, self-aware individuals who feel caught in what I call a “mental and nervous system loop”—where insight alone isn’t enough to create real, lasting change.
This is where our work begins.


Headway makes it easy to find support for your mental health — from finding the right provider, to understanding costs, to scheduling with ease.