Our Team

We are a multidisciplinary team of psychiatrists, speech-language pathologists, mental health counselors and educational specialists. Our providers are committed to assisting our clients in overcoming steep challenges and achieving their goals through personalized care plans.

Not only do we understand conditions like ADHD and dyslexia from a professional standpoint, many of us also have personal experiences with them — whether we were diagnosed ourselves or witnessed loved ones navigate learning or attention challenges. We provide empathetic, compassionate support for you and your family.

Wendy Popa, MS CCC-SLP

Co-CEO & Co-Founder, SLP & Dyslexia Specialist

Wendy offers knowledge, unwavering passion and personal experience to our practice. She provides personalized and empowering treatment for clients with attention and learning challenges. She is licensed in Washington.

Thomas Beck, MD

Co-CEO & Co-Founder, Child, Adolescent and Adult Psychiatry

Thomas brings a combination of expertise and empathy to his practice, helping children and adults overcome attention challenges, maximize their strengths and reveal often-hidden talents. He is licensed in Washington.

Brian Pham, MD

Psychiatrist, Medical Director

Brian oversees and provides training for all providers to ensure exceptional care for ADHD. He has an unwavering commitment to building client confidence and resiliency while overcoming challenges. He is licensed in Washington.

Hannah Fant, MS CCC-SLP

Director of Language and Learning Services, Speech-Language Pathologist

Hannah is an experienced Speech-Language Pathologist who supports our language and learning team with far-reaching expertise, providing patient, compassionate care. She is licensed in Washington, Idaho, Montana and Colorado.

James Clark, DNP, FNP-BC

Doctor of Nursing

As a board-certified Doctor of Nursing and family nurse practitioner, James Clark is passionate about improving the lives of both children and adults with ADHD through compassionate, holistic and individualized care plans.

Terry Noyes, PA-C

Physician Assistant-Certified

Terry is instrumental in developing and executing therapeutic plans for clients with ADHD or other conditions, helping them improve their health and wellbeing. She is licensed in Washington and Idaho.

Kathrin Dentel, DNP, ARNP, PMH-BC

Psychiatric Nurse Practitioner

A psychiatric nurse practitioner with extensive experience in diverse clinical settings, Kathrin Dentel centers her career around helping adults, teens and children with ADHD become their best selves through improved diagnosis, education, skills, support and medication.

Katie Riley, BA SLPA

Speech-Language Pathology Assistant

Katie provides speech therapy services to our clients, helping them to manage language disorders, identify talents and achieve their goals. Katie is graduate of Utah State University. 

Macey Wecker, BA SLPA

Speech-Language Pathology Assistant

Macey provides speech therapy services to our clients, helping them to manage language disorders, identify talents and achieve their goals. Macey is graduate of University of Washington. She is currently pursuing her graduate degree at Eastern New Mexico University and is licensed in Washington.

Mary Kelleher, MS CCC-SLP

Assistant Director of Language and Learning Services, Speech-Language Pathologist

A Speech-Language Pathologist, Mary Kelleher assesses and treats clients with specific language and learning conditions, implementing a customized speech therapy plan to help them overcome obstacles and find success.

Erin Keithly, MS CCC-SLP

Speech-Language Pathologist

Expanding Winston Center’s ability to provide exceptional speech therapy services, Erin serves as a Speech-Language Pathologist. She specializes in providing treatment for a variety of communication difficulties, highlighting strengths and building client confidence.

Laurie Harp MS CCC SLP 

Speech-Language Pathologist

Laurie serves as a Speech-Language Pathologist . She specializes in providing treatment for a variety of communication difficulties, highlighting strengths and building client confidence.

Janelle Huddle, BA SLPA

Speech-Language Pathology Assistant, Executive Function Testing Technician

Janelle provides focused reading and language intervention for our clients, focusing on building confidence, talents and strengths while overcoming language-related challenges. She is licensed in Washington.

Mikaela Orozco, MSpEd SLP

Speech-Language Pathology Assistant (SPLA), Special Education Teacher

As a Speech-Language Pathology Assistant and Special Education Teacher, Mikaela Orozco brings experience and knowledge to Winston Center. Leading our Mindful Learners program, she’s committed to helping her clients navigate learning challenges and achieve their goals.

Gabee Deleo

National Board Certified Health and Wellness Coach & Research Coordinator

A Certified Health and Wellness Coach at Winston Center, Gabee is passionate about helping our clients address ADHD and improve wellbeing through healthy lifestyle choices, including implementing our proprietary Winston Protocol.

Advisory Board

Robert Maurer, PhD

Human Potential

As Director of Behavioral Sciences for the Family Practice Residency Program at WSU Medical School and a faculty member with the UCLA School of Medicine, Dr. Maurer has traveled extensively to present seminars and consultations on a broad spectrum of issues that people face in today’s societies.

Andrew Cameron

Technology

A technology leader with a passion for providing cutting-edge solutions, Andrew serves as Winston Center’s Chief Technology Advisor. Andrew is vital in developing Winston Center’s digital offerings and ensuring they exceed our client and providers’ expectations.

Chantal Kerssens, PhD

Scientific Research

A trained behavioral scientist with a background in digital health and therapeutics, Chantal Kerssens is Winston Center’s Chief Scientific Advisor.