Our Behaviour Consultants
Elaine Lee, M. AP (DLN), BCBA, IBA

Elaine Lee, who is a Board Certified Behaviour Analyst (BCBA), always has the passion in supporting individuals with special needs. She decided to major in psychology for her undergraduate degree and received her bachelor of arts from the Seattle University in 2011. With strong ambition in the field that services the special needs population, she devoted herself into rehabilitation services through active learning and participation in the United States. During her years supporting adults with special needs, Elaine had designed and run classes teaching social skills and life skills.
After relocating back to Hong Kong in 2012, Elaine worked in a rehabilitation management company as a rehabilitation counsellor. She decided to joined P.L.A.I. Behaviour Consulting in 2013 to support children and families, with the goal to make a difference in our future. Today, Elaine is an essential member of our team. She has supported over 50 families in different capacity and has helped trained over 100 therapists in the Asian Pacific area.
After relocating back to Hong Kong in 2012, Elaine worked in a rehabilitation management company as a rehabilitation counsellor. She decided to joined P.L.A.I. Behaviour Consulting in 2013 to support children and families, with the goal to make a difference in our future. Today, Elaine is an essential member of our team. She has supported over 50 families in different capacity and has helped trained over 100 therapists in the Asian Pacific area.
- Board Certified Behaviour Analyst (BCBA)
- International Behaviour Analyst (IBA)
- Certificate of Basic Training of the System of Intellect (SOI)
- Master of Applied Psychology (Diverse Learning Needs) (Polytechnic University of Hong Kong)
- Bachelor of Arts in Psychology (Seattle University)
- Member of Association for Positive Behaviour Support (APBS)
- Member of PBSA.Asia
Karen Law, M.SW. , R.S.W., BCaBA

Karen's interest and passion in supporting persons with special needs started at a young age. Since her undergraduate years, she has volunteered for multiple non-profit organizations in supporting and counselling local youths. In 2017, Karen obtained her Master degree in Social Work in the University of Hong Kong and became a registered social worker in H.K.
Karen loves to help others. She is cheerful and creative. She joined P.L.A.I. Behaviour Consulting in 2014. She hopes that through this position, she can bring her experiences and expertise in place and reach out to more people in need.
Karen loves to help others. She is cheerful and creative. She joined P.L.A.I. Behaviour Consulting in 2014. She hopes that through this position, she can bring her experiences and expertise in place and reach out to more people in need.
- Board Certified assistant Behaviour Analyst (BCaBA)
- Master of Social Work (The University of Hong Kong)
- Registered Social Worker (Social Worker Registration Board)
Jennifer Chan, M.C., BCaBA

Jennifer Chan has been working with children who have Autism Spectrum Disorders (ASD) and their families for over 12 years in Canada and Hong Kong. She is a Board Certified assistant Behaviour Analyst (BCaBA). She loves teaching children and passionate about supporting children with special needs. She believes that every child has the right to access to education that is effective and tailor made to meet their individual needs. She hopes that she can use her applied behaviour analytical skills to help families of children with problem behaviour. Jennifer is experienced in conducting groups that teach problem solving skills, social skills, and emotional regulation. She enjoys working collaboratively with families and other professionals to create intervention plan that help the children to reach their potential.
Currently, Jennifer is finishing her Master of Counselling. She completed her internship with Vancouver Coastal Health Child and Youth Mental Health Services. Through the internship placement, she was trained to work with children and youth with mental health concerns, such as ADHD, anxiety, and depression. She also has 9 years of volunteer experience in running support groups for adults.
Jennifer’s love for children does not stop at her vocation. She is sponsoring three abandoned and disabled children in China. She is dedicated to bring hope and opportunity to children with disabilities in China.
Currently, Jennifer is finishing her Master of Counselling. She completed her internship with Vancouver Coastal Health Child and Youth Mental Health Services. Through the internship placement, she was trained to work with children and youth with mental health concerns, such as ADHD, anxiety, and depression. She also has 9 years of volunteer experience in running support groups for adults.
Jennifer’s love for children does not stop at her vocation. She is sponsoring three abandoned and disabled children in China. She is dedicated to bring hope and opportunity to children with disabilities in China.
- Board Certified assistant Behaviour Analyst (BCaBA)
- PEERS® certified provider
- Bachelor of Arts in Psychology (Kwantlen Polytechnic University, Canada)
- Certificate in Disability and Applied Behaviour Analysis Advanced Citation (Douglas College)
Emily Siu, M.Ed, BCBA

Emily graduated with a bachelor degree in Art Psychology at University of British Columbia in Vancouver, Canada. Throughout the secondary school years, Emily volunteered in different non-profit organizations, and supported individuals with special needs and developmental disabilities in Hong Kong. Since 2004, the interest and passion of supporting others has been growing. Having these experiences, she understands that working in a team is very important to achieve the goal, and that could maximize the ability to support others in needs.
In her final undergraduate year, Emily started working as a behavioural interventionist (BI) in Vancouver. Using ABA theory, she hopes that she could help children with special needs. Although it may take them longer to learn, she feels content to accompany them and see their improvement.
In her final undergraduate year, Emily started working as a behavioural interventionist (BI) in Vancouver. Using ABA theory, she hopes that she could help children with special needs. Although it may take them longer to learn, she feels content to accompany them and see their improvement.
- Board Certified Behaviour Analyst (BCBA)
- Master of Education (The Chinese University of Hong Kong)
- Bachelor of Arts in Psychology (University of British Columbia)
- Registered Behaviour Technician (RBT) on the Behaviour Analyst Certification Board
- Provide ABA intervention for children with special needs since 2015 in Canada & HK
Violet Chen, M.ADS, BCBA (China Team)

Violet Chen is a board certified behaviour analyst (BCBA). She received her Bachelor of Arts in Psychology from University of Manitoba in 2011 and her Master of Applied Disability Studies with a concentration in Applied Behaviour Analysis (ABA) from Brock University in 2016. Since 2011, she has been working in private agencies and family home as an instructor therapist to support children with autism spectrum disorder and other developmental disabilities. Being an instructor therapist, she has had the opportunity to deliver intensive behavioural intervention (IBI) and other ABA services to a wide variety of clients individually and in small group. Meanwhile, she has been volunteering in multiple research.
After relocating in 2018, she joined P.L.A.I. Behaviour Consulting to support children and families in China. She is patient, empathic, and enthusiastic with solid educational foundation, who is looking forward to use these proficiencies to make valuable contributions.
After relocating in 2018, she joined P.L.A.I. Behaviour Consulting to support children and families in China. She is patient, empathic, and enthusiastic with solid educational foundation, who is looking forward to use these proficiencies to make valuable contributions.
- Board Certified Behaviour Analyst (BCBA)
- Master of Applied Disability Studies, specialize in ABA (Brock University)
- Bachelor of Arts in Psychology (University of Manitoba)
- Member of Association for Positive Behaviour Support
- Member of Association for Behaviour Analysis International
- Member of Manitoba Association for Behaviour Analysis