Licensed Clinical Psychologist, Co-Owner

Dr. Megan Kavanagh is a licensed clinical psychologist and co-owner of Next Step Counseling & Neuropsychology, as well as the founder of North Shore Children’s Neuropsychology. She specializes in supporting young children through developmentally informed therapeutic services, including play therapy, cognitive-behavioral therapy, and executive functioning support.

Dr. Kavanagh's clinical work and leadership are grounded in a deep understanding of child development, learning, and emotional well-being. She is passionate about building accessible, strengths-based services that help children and families thrive.

Executive Director, Co-Owner 

Dr. Gwyne White is a licensed clinical psychologist with specialized expertise in neuropsychological evaluation and the diagnosis of psychological and neurodevelopmental disorders. Her work focuses on identifying and understanding complex cognitive and emotional challenges, including aging-related cognitive impairment, ADHD, executive dysfunction, and co-occurring mental health conditions such as anxiety, depression, PTSD, and personality disorders.

With a deep understanding of how mental health and cognitive functioning interact, Dr. White is dedicated to helping children, adolescents, and adults overcome barriers to learning, development, and everyday functioning. Her evaluations emphasize differential diagnosis for complex cases and are paired with practical, comprehensive recommendations to support meaningful next steps in treatment and personal growth.

Dr. White earned her doctorate in Clinical Psychology from Rutgers University. She completed her pre-doctoral internship at the Institute of Living/Hartford Hospital and her post-doctoral training at the Brenner Center of William James College. She is licensed by the Massachusetts Board of Psychology.

Creative Director

Katie Dewey-Rosenfeld is a Licensed Mental Health Counselor and Registered Art Therapist who brings over 15 years of experience in clinical care, program development, and creative leadership. As Creative Director, Katie leads the development of professional training for counselors, provides clinical supervision, and oversees marketing and communications for the practice. Her work bridges clinical expertise with creative strategy to support both client care and professional growth within the field.

Katie specializes in clinical supervision, art therapy, and training development, drawing from her extensive background in community mental health, education, and outreach services. She has held leadership roles across outpatient and school-based settings and served as Program Director for a community mental health clinic, where she launched an innovative outreach model that expanded access to care for underserved populations. Katie is also an experienced educator, having taught and advised undergraduate psychology students, and is a former Co-President of the New England Art Therapy Association.

Katie holds a Master’s degree in Mental Health Counseling with a specialization in Art Therapy from Lesley University. She is a certified A-CRA supervisor and clinician, and has designed training programs in evidence-based treatment models in collaboration with state agencies. 

Psychometrician

Caroline is a recent graduate of Merrimack College with a strong academic foundation in psychology and a growing interest in the relationship between brain functioning and behavior. She is currently gaining hands-on experience in neuropsychological testing as she works toward her goal of becoming a licensed neuropsychologist.

Caroline is particularly passionate about the role of cognitive assessment in early identification and intervention, and how this process can empower individuals to better understand their unique strengths and challenges. She is excited to continue developing her skills and contributing to the field of neuropsychology through compassionate, data-informed care and a commitment to lifelong learning.

Clinical Care Coordinator 

Theresa Kemp is a behavioral health professional with over 20 years of experience supporting individuals across the lifespan through compassionate, evidence-informed care. In her role as Clinical Care Coordinator, she helps guide clients through the evaluation and treatment process with empathy, organization, and a deep understanding of the mental health system.

Her background includes psychological report writing, program coordination, clinical support, and direct behavioral therapy. She has worked with children, adolescents, adults, and seniors facing a range of challenges, including autism spectrum disorders, trauma, and complex mental health diagnoses. Theresa is especially skilled in client advocacy, care coordination, and cross-functional collaboration—ensuring seamless communication and support across providers and systems.

She holds a Master of Education in Human Development Studies from Vanderbilt University’s Peabody College and a Bachelor of Arts in Psychology from the University of St. Thomas.