HOPE. STRENGTH. GROWTH.
Suffolk Health Psychology Services, PLLCDenise Dixon, PhD, Licensed clinical health psychologist
treatment Areas of Expertise
Suffolk Health Psychology Services, PLLC offers comprehensive evaluations and evidence-based treatment for children, adolescents, and adults throughout Florida, Maine, and New York State, with select insurance plans accepted as payment.
Please note that our practice does not accept Medicare.
We utilize HIPAA-HITECH-compliant video conferencing software, allowing you to attend all your appointments from the comfort and convenience of your own home!
Our areas of focus include:
- addressing sleep problems (to achieve refreshing, restorative sleep each night)
- learning how to effectively manage anxiety
- coping with (adapting to) chronic medical illnesses, including new diagnoses of life-threatening conditions
- managing (and adapting to) life-altering injuries
- navigating college stress
- stress management and relaxation training
- initiating and maintaining desired levels of physical activity
- supporting those dealing with depression, including postpartum depression for new mothers
- behavioral pain management, e.g., headaches, irritable bowel syndrome, and cancer
- treating post-traumatic stress disorder from events such as motor vehicle accidents, life-threatening diagnoses, sudden loss, or trauma
- Worker’s Compensation for work-related incidents
- Independent Medical Examinations for Mental and Behavioral Disorders (M&BD IME’s)
We also specialize in medical self-management, helping individuals learn to manage chronic illnesses like diabetes or cystic fibrosis, and prepare for or manage organ transplants.
Additionally, we provide support for bereavement, parenting challenges with difficult children, low self-esteem, relationship issues, and more.
Dr. Dixon is committed to guiding you on a journey of inner discovery, helping you tap into your inner resources and maximize the joy and fulfillment you can experience in life.
Remember, it’s never too late to start this journey. Now is always the right time!
At Suffolk Health Psychology Services, we understand the importance of connection and empathy. Our compassionate approach ensures that every individual feels valued and supported throughout their therapeutic journey.
Seeking help is a courageous step, and we are here to empower you every step of the way. Whether you are facing significant challenges or simply wish to enhance your emotional well-being, our tailored strategies are designed to foster resilience and a renewed sense of purpose in your life.

Denise Dixon, Ph.D.
Licensed clinical health psychologist
Dr. Dixon is a licensed clinical health psychologist that provides support to children, adolescents, and adults, and focuses on evidence-based approaches to address a range of mental health challenges. With a deep commitment to empowering individuals, she helps them discover hope, tap into their inherent strengths, and nurture their personal development.
Dr Dixon is in-network with Aetna in select states, and can help clients with reimbursement for out-of-network benefits. The practice offers evaluations and treatment for Worker's Compensation, as well as unbiased, third-party Independent Medical Examinations for Mental and Behavioral Disorders (M&BD IME's).
Types of treatment provided
Our practice specializes in cognitive behavioral therapies (CBT), ensuring that each treatment is meticulously tailored to meet the unique personality and circumstances of every individual.
- Cognitive-Behavioral Therapy (CBT)
- CBT-Insomnia
- Cognitive-Behavioral Stress Management (CBSM)
- WET for PTSD
- Cognitive Processing Therapy (CPT)
- Prolonged Exposure Therapy
Cognitive-Behavioral Therapy, or CBT, is a research-backed approach to treatment that highlights the powerful connection between our thoughts, feelings, and behaviors. Our past experiences can significantly influence our thinking, often resulting in unhelpful patterns that can lead to emotional distress and self-destructive actions.
Through CBT, individuals learn effective strategies to reframe their perspectives and modify their behavior, fostering a path toward improved mental well-being. This goal-oriented therapy emphasizes practical problem-solving techniques that empower individuals to take control of their lives.
Dealing with insomnia can be incredibly frustrating. Fortunately, there are proven treatments that can help you drift off to sleep more easily, maintain restful slumber, and wake up feeling refreshed.
Cognitive behavioral therapy for insomnia, known as CBT-I, provides a focused, structured, and research-backed approach to effectively address the persistent issues associated with sleepless nights.
Cognitive Behavioral Stress Management (CBSM) is a powerful therapeutic approach designed to address specific emotional and behavioral challenges faced by individuals. Its primary aim is to empower participants to recognize and reshape their reactions to negative thoughts, often within a supportive group setting.
The techniques and strategies acquired through CBSM enable patients to navigate their medication protocols more effectively. Research has shown that CBSM significantly alleviates feelings of isolation and reduces depressive symptoms, resulting in a substantial enhancement of overall quality of life.
Written Exposure Therapy, commonly known as WET, is a powerful and focused 5-session psychotherapy tailored for individuals facing PTSD.
This transformative approach empowers you to reshape your understanding of traumatic events and their significance in your life.
By articulating your thoughts and feelings surrounding the experience through writing, and then engaging in meaningful discussions with your therapist, you can unlock pathways to relief from PTSD symptoms and embark on a journey toward healing.
Cognitive Processing Therapy, or CPT, stands out as one of the few evidence-based treatments specifically designed for Post-Traumatic Stress. This innovative approach empowers individuals to evaluate and transform the distressing thoughts that arise from their trauma. By shifting focus to these thoughts, we can effectively change the accompanying feelings.
Trauma often distorts how a person perceives themselves and the world around them, leading to beliefs of self-blame or the notion that the world is inherently dangerous. Such thoughts can trap individuals in the cycle of PTSD symptoms, causing them to miss out on the joys of life they once cherished.
CPT offers a fresh perspective on managing these troubling thoughts. Through this therapy, individuals acquire valuable skills to assess whether there are more constructive ways to interpret their trauma. They learn to scrutinize the evidence supporting or contradicting their thoughts. Ultimately, this process allows them to determine if embracing a new perspective is not only possible but beneficial.
Prolonged Exposure Therapy is a leading evidence-based treatment for Post-Traumatic Stress Disorder. This therapeutic approach empowers patients to gradually confront trauma-related memories, emotions, and situations that they have been avoiding since their traumatic experience. By facing these challenges head-on, individuals can significantly reduce their PTSD symptoms and reclaim their lives.
ready to get started?
Select the best option to begin your journey with us. Our practice accepts Aetna for Florida, Maine, and New York residents, as well as BCBS-MA for those living in New York. Once your insurance is verified, you will be guided to create your HIPAA-compliant client portal where you can effortlessly complete your new client paperwork, enter your payment information, and schedule your first appointment, all from the comfort and privacy of your own home. We look forward to welcoming you!