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The OT Zone
The OT Zone
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      • Occupational Therapy
      • Speech Therapy
      • Weekly Social Groups
      • Snoezelin Room
      • Camps
      • Food Science
      • Moms and Babes
    • Client Portal
      • Client Portal
      • Mobile App
    • About Us
    • Contact Us
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  • Home
  • Services
    • Occupational Therapy
    • Speech Therapy
    • Weekly Social Groups
    • Snoezelin Room
    • Camps
    • Food Science
    • Moms and Babes
  • Client Portal
    • Client Portal
    • Mobile App
  • About Us
  • Contact Us
  • Reviews
  • Booking
  • FAQ
  • Insurance
  • Gallery

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Meet Our Founder

Nicole Winterstein

MOT OTR/L  NPI:  1316441934 CBOT:  17740 

I am a dedicated and compassionate Registered Occupational Therapist (OTR) licensed to practice in California and certified by the National Board for Certification in Occupational Therapy (NBCOT). Born and raised in the vibrant city of Johannesburg, South Africa, I grew up with a deep appreciation for diversity, resilience, and the power of community. These values have shaped my personal and professional journey, guiding me toward a career focused on helping others achieve their fullest potential.

In 2017, I embarked on a new chapter in my life, emigrating to the United States with my family. Settling in the beautiful city of San Diego, California, I have embraced the opportunity to contribute to my new community while continuing to pursue my passion for occupational therapy. My multicultural background and life experiences have enriched my ability to connect with individuals from all walks of life, fostering empathy and understanding in my practice.

As a therapist, I am deeply committed to a "hands-on" approach, ensuring that I am fully present and engaged in every aspect of my work. My passion lies in helping children, clients, and fellow caregivers navigate challenges and achieve meaningful progress. Whether working in private practice or school-based settings, I strive to create personalized, client-centered interventions that empower individuals to overcome obstacles and thrive in their daily lives.

One of my specialized areas of expertise is behavioral feeding therapy, where I work with children and families to address feeding difficulties, sensory aversions, and mealtime challenges. I understand that feeding issues can be complex and emotionally taxing for both children and their caregivers, and I take a holistic, family-centered approach to create positive mealtime experiences. By combining sensory integration techniques, behavioral strategies, and caregiver education, I help children develop healthy relationships with food and build the skills necessary for successful feeding.

In my private practice, I have honed my skills in addressing a wide range of developmental, sensory, and motor challenges, tailoring my interventions to meet the unique needs of each client. In school-based settings, I have collaborated with educators, parents, and other professionals to support students in reaching their academic and social-emotional goals. My experience spans working with children with autism spectrum disorder, sensory processing disorders, developmental delays, and other conditions that impact their ability to participate fully in life’s activities.

Beyond my professional role, I am a devoted advocate for my clients and their families, recognizing the importance of a strong support system in achieving success. I am passionate about educating and empowering caregivers, equipping them with the tools and knowledge they need to support their loved ones effectively, especially in areas as critical as feeding and nutrition.

Living in San Diego has allowed me to enjoy a balanced lifestyle, where I can pursue my love for outdoor activities, cultural exploration, and spending quality time with my family. My journey from Johannesburg to San Diego has been one of growth, resilience, and unwavering dedication to making a positive impact in the lives of those I serve.

I am proud to be an occupational therapist, and I look forward to continuing my mission of helping individuals of all abilities live their lives to the fullest, one step and one bite at a time.

About Us

Who We Are

The OT Zone is a pediatric therapy clinic in San Marcos, California, dedicated to helping children develop the skills they need for everyday life. We provide individualized, family-centered services that support growth, confidence, independence, and meaningful participation at home, at school, and in the community.

We believe every child has unique strengths and challenges. By taking the time to understand each child's needs, interests, and goals, we create personalized plans that support development in ways that are practical, engaging, and meaningful.

We also believe parents and caregivers are essential partners in the process. Working together helps ensure that the skills children build in therapy carry over into daily life.

What We Do

Evaluations

Comprehensive assessments that help identify strengths, challenges, and areas where support may be beneficial.

Screenings

Brief screenings designed to determine whether a child may benefit from further evaluation or therapeutic services.

Individualized Therapy

Personalized treatment plans and therapy sessions tailored to each child's unique needs, strengths, and goals.

Occupational Therapy

Supporting the development of fine motor skills, sensory processing, self-regulation, self-care, play, learning, and social participation.

Speech Therapy

Helping children build communication, language, social interaction, and feeding skills while increasing confidence in everyday situations.

Weekly Social Groups

Small, supportive groups where children practice communication, friendship skills, cooperation, problem-solving, and emotional regulation.

Snoezelen Room

A calming sensory environment designed to support relaxation, engagement, exploration, and self-regulation.

Kids Camps

Fun, hands-on programs that combine play, movement, creativity, and skill-building in an encouraging group setting.

Bouncing Kangaroos

A play-based group for infants and their caregivers focused on early development, sensory experiences, connection, and regulation.

Food Science: Play With Your Food

A sensory-based program that encourages food exploration, confidence, and positive experiences with eating through play and discovery.

Our Approach

Every child is different, which is why every therapy plan is personalized. We focus on building meaningful skills that help children participate more fully in the activities that matter most to them and their families.


Individualized care. Family-centered support. Meaningful progress.

We're Hiring!

Join Our Team

If you're interested in joining the team, start by applying here and attaching your resume.

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The OT Zone - Pediatric Speech & Occupational Therapy


Main Location

1740 La Costa Meadows Drive, Unit 145

San Marcos, CA 92078


Tel (844) 689-6631 or (844) OTZONE1

Fax: (619) 704-0277

Email : https://theotzone.com/contact-us

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