Clinical Neuropsychologist | ADHD, Autism, Memory & Cognitive Health

Finding Clear Answers.
Difficulty concentrating, changes in memory, or feeling mentally overwhelmed can raise important questions about your cognitive health. Whether these concerns have been present since childhood or developed more recently, understanding what is happening is the first step toward finding appropriate support.
Dr. Melisa Flores-Ruiz provides comprehensive psychological and neuropsychological evaluations for children, adolescents, adults, and older adults in Orlando, Florida. Her approach combines clinical expertise, evidence-based assessment, and individualized recommendations to help patients and families gain greater clarity.
ADHD, Autism & Neurodevelopmental Evaluations
Dr. Flores-Ruiz specializes in evaluating ADHD, autism spectrum disorder (ASD), learning disorders, and developmental delays. Her assessments explore cognitive, behavioral, and developmental functioning to help clarify diagnoses and guide treatment, educational planning, and support. She also works with adults, including women who may have spent years navigating attention difficulties, executive functioning challenges, or neurodevelopmental differences without a clear explanation.
Women’s Cognitive Health | ADHD, Perimenopause & Menopause
For many women, difficulties with concentration, memory, mental clarity, and emotional regulation can become more noticeable during major hormonal transitions. Dr. Flores-Ruiz provides specialized evaluations to help women better understand cognitive and emotional concerns associated with perimenopause, menopause, ADHD, and other possible contributing factors. Her approach considers each woman’s history, symptoms, and overall functioning rather than assuming that every cognitive change has the same cause.
Memory & Neuropsychological Evaluations
Changes in memory, attention, language, or thinking abilities can be concerning for individuals and their families. Dr. Flores-Ruiz conducts neuropsychological evaluations for memory complaints, mild cognitive impairment (MCI), dementia, including Alzheimer’s disease, and other conditions affecting cognitive functioning. She also evaluates cognitive concerns associated with multiple sclerosis, epilepsy, and traumatic brain injury (TBI). Her assessments help clarify patterns of cognitive strengths and difficulties and provide recommendations for ongoing care.
Clinical Expertise & Academic Background
In addition to her clinical work, Dr. Flores-Ruiz previously served as an adjunct professor at the graduate level, teaching and supervising students in psychological assessment, diagnostic interviewing, and report interpretation. Her combined clinical and academic experience supports a thorough, evidence-based approach to assessment, with findings and recommendations communicated clearly to patients, families, physicians, and educators.
Bilingual Neuropsychological Care in Orlando
Dr. Flores-Ruiz is fluent in English and Spanish and provides culturally responsive psychological and neuropsychological evaluations for individuals and families throughout Orlando, Hunters Creek, and Central Florida.
Schedule a consultation with Dr. Flores-Ruiz to learn more about the evaluation process.
To provide compassionate, evidence-based mental health services that support individuals across the lifespan, fostering growth and enhancing well-being at every stage of development.


To build a community where individuals are empowered to achieve optimal mental health and live fulfilling lives, supported by accessible, comprehensive, and developmentally-appropriate care.
Dr. Arroyo distinguishes herself as an accomplished psychologist, possessing extensive expertise in conducting assessments, particularly within ASD and ADHD evaluations. Dr. Arroyo embodies kindness, responsibility, punctuality, and a strong work ethic.

Ana García
Clinical Psychologist, PhD,
Anchor C.P.
I had the honor of working with Dr. Arroyo. She is a dedicated professional in the field of mental health who uses compassion, empathy, and high ethical standards as the pillars of her work with clients. Dr. Arroyo works tirelessly to make a positive impact on mental health in her community. I highly recommend her services; you are in the hands of an excellent professional.

Dr. Gisela Adorno-Cruz
Clinical Psychologist
What stands out about Dr. Arroyo is her exceptional ability to evaluate with both patience and professionalism. She approaches complex situations with measured judgment, never rushing, and consistently delivers thoughtful decisions that lead to meaningful and fruitful outcomes. Her commitment to growth and her profound respect for this expansive field are evident in the intentionality and unwavering dedication she brings to providing the highest standard of care.

Noranyie Quiñones
Licensed Social Worker
I have great respect for Dr. Brenda Arroyo because she loves her profession and provides the best care to each person. I feel fortunate to know someone who offers support not only in therapy but also in the spiritual realm. She is my top recommendation for anyone seeking mental health assistance.

Vanessa Vissepó
Pastor & Recording Artist
I am deeply grateful for the opportunity to work with Dr. Arroyo, such an inspiring human being. Dr. Arroyo's generosity in sharing her knowledge and insights has not only enriched my understanding but also profoundly influenced my professional growth. Dr. Arroyo, I really thank you for making this journey so meaningful.

Dr. Carolina Irurita
Clinical Psychologist, PhD
Dr. Brenda L. Arroyo, Ph.D., is an exceptional professional who combines kindness, empathy, and a deep commitment to those who are suffering. Her unique grace in addressing the emotional and spiritual needs of others is truly admirable. It has been a privilege to collaborate with her on a professional level and witness her unwavering dedication to restoring the mental and spiritual health of women. Her contagious passion for making a difference transforms lives and leaves a lasting impact on everyone who has the honor of knowing her.

Grace Cruz, LMHC
Licensed Social Worker
Begin your journey towards a happier and more fulfilling life by taking the first step today.

At Psychology & Developmental Clinic, we believe that everyone has the power to create the life they desire.
13538 Village Park Dr.
Suite 225 (Second Floor)
Orlando, FL 32837
Phone: (407)-907-0105
Fax: (407)-749-1425
Conveniently located in the heart of Hunters Creek, our office is just a short drive from Dr. Phillips, Lake Nona, Kissimmee, Celebration, and surrounding Orlando communities.
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