Grow. Build. Evolve
Develop the skills to transform your life and be more healthy, productive and satisfied.
Mental Health is our mindset
Find balance in spirit, body and mind to increase your
emotional health.
Accessible testing and assessment
Now offering the Autism Diagnostic Observation Schedule (ADOS-2).
A new way to enjoy life
Achieve your highest potential while pursuing your personal, academical or professional goals.

The Beauty of Psychotherapy

Psychotherapy helps recovering the beauty of life. It allows you to take control over situations that can be demanding or stressful. 

It can help anyone to cope with different types of conflicts during a lifetime. Thus, psychotherapy is useful for children, adolescents, adults, couples, families and geriatric population who want to achieve a particular goal.

It is a process where a dual and non judgmental relationship is developed for a period of time, in which specific interventions are used through evidenced-based-treatment models, according to the particular needs and population.

At the first session, the therapist makes questions about your needs and your condition to stay informed of your physical and emotional health.

It can take a few sessions to determine the best approach or course of action. You can also interview your therapist to find out if the approach and personality work for you.

This depends on your situation symptoms, your environment, the support from your relatives and progress.

Depending on the case, our specialists in Psychotehrapy can help with different difficulties in live through the use of cognitive behavioral therapy, EMDR, dialectical therapy, interpersonal relations and supportive family-focused therapy. They can also perform assessments according to your needs.

Psychotherapy and assessments for everyone

Children, adolescents, adults, couples, families and geriatric population


Personalized services for treating common physical diseases and mental disorders.  


Individual, group and couples assessment and therapy services in a harmonious environment.


Diagnostics, evaluations and certifications conducted by specialized doctoral clinical psychologists.  

Positive Mindset Group is focused in providing
services under a client-centered and unconditional
acceptance environment.

  • Eye Movement Desensitization Reprocessing (EMDR)
  • Autism Spectrum Disorder assessments (ADOS - 2)
  • Nutrition and mental health
  • Anger Management
  • Obsessive-compulsive disorder (OCD).
  • Cognitive Behavioral Therapy (CBT)
  • Domestic violence
  • Attention deficit and hyperactivity disorder (ADHD)

Building blocks to develop healthy and satisfied relationships


Our group is dedicated to assist through a non-judgmental ambience, to develop resilient and healthy mindsets to help you transform and evolve in your life.

We assist individuals and families within the community to achieve their goals under a mental health wellness concept.

As part of the psychotherapy services, you would feel in a comfortable and non-judgmental environment in which you will be able to discuss your concerns openly, finding ways to overcome your challenges through collaboration and increase resilience to manage life stressors

  How can we help you...

  • Diagnose for Autism spectrum disorder
  • Developmental delays
  • Behavioral difficulties and concerns
  • Learning disabilities
  • Mood disorder
  • Major mental illness
  • Clearance for medical procedures
  • Among others...

Psychological Assessments

Psychological assessments can help to address the following concerns:

  • Possible learning disorders or intellectual disabilities
  • Mood disorder, depression, anxiety, bipolar disorders
  • Diagnosis of autism spectrum disorder
  • Diagnosis of developmental delays
  • Memory and executive functions issues
  • Attention problems
  • Behavioral issues
  • Major Mental Illness
  • Clearance for Medical Procedures
  • Giftedness

We offer a formal way to measure traits, feelings, beliefs and abilities
that can lead to identify possible difficulties in specific areas such as our
daily living, academic achievement, vocational, emotional or
psychological strengths and difficulties.

Some benefits of Psychotherapy

Psychotherapy helps individuals and families to reach their highest potential through different means.
Some meaningful advantages of the psychotherapy are:

  • Overcome conflicts and loss
  • Improve sleeping quality
  • Reduce pain and relieve illness-related symptoms
  • Gain a better understanding of personality
  • Engagement and commitment in daily tasks
  • Work with trauma related memories
  • Improve your interpersonal relations and communication skills.
  • Learn healthier routines and habits
  • Greater academic performance
  • Better life satisfaction
  • Improve the immune system
  • Boost self-esteem and confidence
  • Improve your child-parenting bond
  • Overcome phase of life difficulties
  • Manage anxiety related symptoms

Always there for you…

We are conveniently located in the Central Florida area, accessible to the areas of Kissimmee, Poinciana, Saint Cloud and Lake Nona.

Telemental Health

Psychotherapy beyond borders

Get online therapy through videoconference (HIPAA compliant)

Connect with your therapist from any place of your comfort using your smartphone, laptop or desktop computer anytime, anywhere. 

We use secure, HIPAA compliant technology to protect your privacy while you connect from a private location of your choice.

Know our founder

Certified EMDR therapist
Certified OCD Therapist

Tania I. Marrero-Santiago
Licensed Clinical Psychologist, PsyD

Tania I. Marrero-Santiago, PsyD. is a Florida licensed psychologist who speaks English and Spanish. Dr. Marrero completed a doctoral degree in Clinical Psychology at Albizu University in San Juan, Puerto Rico. She specializes in clinical psychology and neuropsychological evaluations.

She is trained and certified in the use of Eye Movement Desensitization and Reprocessing Therapy (EMDR) for adults and children, an evidence-based treatment for trauma. She also has been trained and certified in Exposure and Response Prevention Therapy (ERP-T) for the treatment of OCD – Obsessive Compulsive Disorders. She enjoys working with a diverse population, serving children, adolescents, and adults. Dr. Marrero also has experience in the assessment of neurodevelopmental disorders such as autism, ADHD, learning disability, and developmental delays. She has worked with a variety of disorders, including depression, trauma-related symptoms, obsessive-compulsive disorder, phobias, and anxiety. Dr. Marrero has over ten years of experience providing services, including the last four specializing in the use of EMDR and ERP-T with adults, adolescents, and children.

“Keeping a resilient attitude contributes to better outcomes"

Tania I. Marrero-Santiago

We accept the following insurance plans:

Building Blocks for a Fulfilled Life

Psychologist – Psychotherapy and Psychological Assesment

Increase your emotional and mental health through the development of skills that could assist your enjoyment of life.