Our Team

DR. TALI SHENFIELD

DR. TALI SHENFIELD, C.Psych.

Dr. Tali Shenfield is an expert in the areas of school psychology and child clinical psychology. She holds a PhD in Psychology from the University of Toronto and is licensed as a Psychologist by the College of Psychologists of Ontario. Dr. Shenfield is accredited by the Canadian Register of Health Service Providers in Psychology and is a member of the Canadian Psychological Association. She has several publications in scientific journals and is a frequent presenter at international conferences and symposia. Dr. Shenfield lectured at the University of Toronto and worked as a child psychologist at the Hospital for Sick Children, Toronto District School Board, York Catholic District School Board, and the Hincks-Dellcrest Centre, providing clinical and psychoeducational services to a wide range of clients. She is the Clinical Director of our center and provides supervision and oversight to other psychologists and psychotherapists.

Dr. Elana Miller, C. Psych.

DR. ELANA MILLER, C.Psych.

Dr. Elana Miller is a licensed psychologist registered with the College of Psychologists of Ontario. She earned her Ph.D. in School and Child Clinical Psychology from the Ontario Institute for Studies in Education, after receiving a Bachelor's degree in Psychology from the University of Western Ontario and a Master's degree from Northwestern University. Dr. Miller brings a wealth of experience to the table, having worked over 14 years in private practice and 17 years at the Toronto District School Board. This extensive practice equips her with unique insights into learning, attention, social-emotional, and behavioural difficulties. Dr. Miller has trained and worked at the Hospital for Sick Children, Hincks-Dellcrest Centre, and Centre for Addiction and Mental Health (CAMH).

At our center, Dr. Miller supervises psychoeducational and ADHD assessments for children and adolescents. She understands how learning difficulties can impact a child's social behavior and self-esteem, allowing her to provide nuanced and effective support. In addition to her practice, Dr. Miller continues her exploration in the field through dedicated research and study.

Dr. Jeffrey del Rosario, C.Psych.

DR. JEFFREY DEL ROSARIO, C.Psych.

Dr. Jeffrey del Rosario is a registered Clinical and School Psychologist with the College of Psychologists of Ontario and a member of the Ontario Psychological Association. Dr. del Rosario earned his Bachelor of Science degree at the University of Illinois, and his Master’s and Doctorate degrees in Clinical Psychology at Midwestern University. With over 15 years of clinical experience working with child and adolescent populations, Dr. Jeff has supported a variety of agencies, including Lutherwood in Waterloo, Family and Children Services of the Waterloo Region, Boomerang Health (powered by SickKids), and New Leaf Psychology Centre in Milton. Currently, he works at the Peel District School Board.

At our centre, Dr. Jeff supervises psychoeducational, ADHD, and gifted assessments for children and adolescents.

Jeremiah (Jerry) Silliman, C. Psych.Assoc.

JEREMIAH (JERRY) SILLIMAN, MA, C. Psych. Assoc.

Jeremiah is a licensed member of the College of Psychologists of Ontario. Jerry has over 30 years of experience practicing psychology. He worked for the Toronto District School Board, York Region Catholic District School Board, and some Jewish schools. Jerry has accumulated a vast amount of experience assessing children with Learning Disabilities, ADHD, Autism, Intellectual Deficits and Behaviour Disorders. He is also experienced in behaviour intervention and has consulted to programmes and families with social/emotional and behavioural needs. At our centre, he supervises psycho-educational and ADHD assessments.

VESNA VUCICEVIC, C. Psych. Assoc.

VESNA VUCICEVIC, MA, C. Psych. Assoc.

Vesna is a licensed member of the College of Psychologists of Ontario and a member of the Ontario Association of Mental Health Professionals. She holds a Master’s degree from the Ontario Institute for Studies in Education and a Licentiate in Psychological Sciences from the University of Brussels, Belgium. With almost 30 years of experience conducting psychoeducational assessments, she has gained extensive knowledge and experience in serving multicultural clients with learning, behavioural, and social emotional needs. Her work at Children’s Support Solutions, French Language School Boards, and the Peel District School Board has been instrumental in this regard. Her career has primarily focused on school psychology, particularly in her role as a Psychological Associate assessing children and adolescents with various developmental concerns. Her work also involves providing consultation and intervention services to parents and school personnel regarding learning, behavioural, and social emotional needs. At our centre, Vesna supervises psycho-educational and ADHD assessments.

JESSICA PRIEUR, C. Psych. (Supervised Practice)

DR. JESSICA PRIEUR, C.Psych. (Supervised Practice)

Jessica Prieur holds a doctoral degree in Clinical Psychology and is a registered Clinical and School Psychologist (in supervised practice) with the College of Psychologists and Behaviour Analysts of Ontario. Jessica joined our team in 2018, focusing on conducting psychoeducational and ADHD assessments for both children and adults. During her tenure at our centre, Dr. Prieur completed over 400 psychoeducational and ADHD assessments. In addition to assessments, Jessica offers psychotherapy and works with children and adolescents experiencing anxiety, depression, self-harm, social difficulties, ADHD, high-functioning autism, family conflicts, trauma, and adjustment issues.

ANAT ELBAUM, MA

ANAT ELBAUM, MA

Anat Elbaum is an experienced therapist who has worked in various mental health public and private agencies in Canada and abroad. Ms. Elbaum has over 30 years of experience treating men, women, children and adolescents. Her areas of specialization include treating sexual, physical and emotional trauma, separation, divorce and blended families, marital and family conflicts, anxiety, depression and school related challenges. She has helped people who experienced adjustment to major life events like adoption, immigration and grief, difficulty in parent/child relations, parenting challenging children and other issues. Ms. Elbaum is a versatile clinician who draws on several therapeutic approaches such as Family and Marriage Therapy, Attachment Focused Therapy, Cognitive Behavioural Therapy, Trauma Focused Therapy, Short Term Therapy, Play Therapy, Expressive Arts Therapy, Therapeutic Cards. She brings clients to change with respect, warmth, empathy and humour. Ms. Elbaum is a Registered clinical Family and Marriage Therapist (RMFT) and a Registered Psychotherapist (CRPO) licensed to work in the province of Ontario. She was Adjunct Lecturer at The Faculty of Social Work at The University of Toronto.

ABRAHAM NEHMAD, MA

ABRAHAM NEHMAD, MA

Abraham Nehmad is a Registered Psychotherapist and a member of the College of Registered Psychotherapists of Ontario (CRPO) and Ontario Association of Consultants, Counsellors, Psychometrists and Psychotherapists (OACCPP). He has 25 years of experience treating individuals, couples, families, adolescences and children. His areas of expertise include stress management, anxiety, depression, grief, marital conflict, separation and divorce, blended families, parenting challenging children, ADHD, school-related issues, and communication between parents and their adolescent children. Mr. Nehmad draws on different therapeutic approaches in his work including systemic, narrative and psycho-dynamic treatments. He has strong clinical skills in brief and focused therapy, combining good sense of humor with deep and respectful emotional therapeutic interventions. Mr. Nehmad holds the title of Adjunct Lecturer at the Faculty of Social Work at The University of Toronto and works as a senior clinician and supervisor at the George Hull Centre.

MARIYA KOCHETKOVA, M.PSY (CLIN.)

MARIYA RABINOVYCH, M.PSY (CLIN.)

Mariya Rabinovych (form. Kochetkova) holds a Specialized Honours Bachelor degree in Psychology from York University and a Master's degree in Clinical Psychology from the Adler Graduate Professional School. Ms. Rabinovych is finishing her licensing exams as a Psychological Associate for registration with the College of Psychologists of Ontario (CPO). Mariya has conducted cognitive, academic, psychoeducational and socio-emotional assessments as well as therapy work in various settings including the York Catholic District School Board and Regesh Family Child Services. Mariya draws from a number of therapeutic modalities including Cognitive Behavioral Therapy, Play Therapy, and Art Therapy. To further expand the range of her professional skills, Mariya enrolled in the Canadian Institute for Child and Adolescent Psychoanalytic Psychotherapy which allows her to blend the psychodynamic perspective into her approach to therapy. When working with families, Mariya focuses her clinical attention on early attachment patterns and underlying dynamic relations between various family members.

KAREN SKINULIS, RP

KAREN SKINULIS, RP

Karen Skinulis is Registered Psychotherapist and a member of the College of Psychotherapists of Ontario. (CRPO). She works with adults, couples, families, and children over 9 years old. Karen has been providing counseling and psychotherapy services for over 17 years. She is an expert in parenting and family therapy and is able to assist with a wide variety of concerns related to child behavior, self-esteem, communication, anxiety/depression, divorce/separation/co-parenting, school related concerns, and teen issues. Ms. Skinulis is a co-author of a top-rated book for teachers on creating a positive classroom environment while maintaining discipline, as well as two parenting books.

AYANA SPIVAK, M.PSY, RP

AYANA SPIVAK, M.PSY, RP

Ayana Spivak is a Registered Psychotherapist and a member of the College of Registered Psychotherapists of Ontario (CRPO). She obtained her Master's degree in Psychology from Moscow State University of Psychology and Education. She also holds diplomas from the Institute of Applied Psychology and Psychoanalysis and from the Canadian Institute of Creative Integrative Arts Therapies. Currently, Ayana is teaching psychotherapy at the Canadian Institute of Creative Integrative Arts Therapies and she is a Board Member of the Ontario Association of Expressive Arts Therapy (OEATA). Ayana has been practicing psychotherapy for over 15 years, working with children, teens, and adults. She is experienced in multiple therapeutic modalities, including Cognitive Behavioral Therapy (CBT), Play Therapy, Somatic-based Therapy, and Expressive Arts Therapy.

CAMILLA MOREIRA, M.PSY, RP

CAMILLA MOREIRA, M.PSY, RP

Camilla Moreira is a Registered Psychotherapist with the College of Registered Psychotherapists of Ontario (CRPO). She is also a member of the Ontario Association of Mental Health Professionals (OAMHP, formerly OACCPP) and the Canadian Association for Child and Play Therapy. Camilla holds a Master of Psychology from Adler Graduate Professional School and has completed one year of doctoral-level training in Clinical Psychology. She brings over a decade of clinical experience supporting children, youth, and families across private practice and community-based settings. Her approach integrates evidence-based modalities such as Cognitive Behavioural Therapy (CBT), Play Therapy, and attachment-focused interventions. Camilla works with a range of concerns, including anxiety (separation anxiety, phobias, OCD, and PTSD), depression, grief, ADHD, behavioural challenges, and social difficulties. She also has experience supporting children on the autism spectrum and tailors her work to the unique strengths and needs of each child. Camilla is passionate about helping children feel understood, build emotional resilience, and strengthen their relationships by providing a safe and supportive space where they can develop healthy coping skills.

Jessica Zylberlicht, M.Ed., M.A., RP

JESSICA ZYLBERLICHT, M.A., M.Ed., RP

Jessica Zylberlicht is a Registered Psychotherapist (RP) with the College of Registered Psychotherapists of Ontario (CRPO). She holds a Master's degree in Counselling Psychology from Yorkville University and a Master's degree in Developmental Psychology from the University of Toronto. Jessica works with adolescents and adults who experience anxiety and mood disorders, trauma and stress-related conditions, ADHD, learning disabilities, and emotion regulation difficulties. She integrates evidence-based approaches such as Cognitive Behavioural Therapy (CBT), Cognitive Processing Therapy (CPT), and Acceptance and Commitment Therapy (ACT) in her practice. Her compassionate, collaborative style helps clients build insight, develop coping strategies, and make meaningful changes at their own pace. Jessica is committed to creating a safe, supportive space where clients feel validated and empowered in their unique journeys.

Rebecca Brianceau, ADHD Coach

REBECCA BRIANCEAU, AACC

Rebecca Brianceau is an experienced ADHD coach (AACC-certified) with a strong background in mentoring individuals with ADHD and coaching both adolescents and adults. Diagnosed with ADHD in her late teens, she began a personal journey to develop ADHD-friendly tools and systems that helped her thrive. Her coaching approach is deeply personal and empathetic, grounded in lived experience. Rebecca helps clients uncover the root causes of their challenges and develop practical, individualized strategies. Her work empowers clients to move beyond cycles of overwhelm and build lives that align with their unique strengths.

Luan Aldcorn Attridge, ADHD Coach

LUAN ALDCORN ATTRIDGE, ACC, AACC

Luan Aldcorn Attridge is a certified ADHD and Executive Function Coach. She holds the Associate Certified Coach (ACC) credential from the International Coaching Federation and is an ADDCA Associate Certified Coach (AACC), with extensive family-focused training from the ADD Coach Academy. Luan works with children, teens, parents, college students, and adults to support their unique needs. Drawing from both professional training and personal experience, she is committed to helping clients understand and navigate the challenges and strengths associated with ADHD. Her collaborative coaching approach focuses on enhancing executive functioning skills such as time management, organization, and task initiation and completion.

Nella Cautillo, M.A.

NELLA CAUTILLO, M.A.

Nella Cautillo holds Bachelor of Arts degree in Psychology from Ryerson University and Master’s Degree in Counselling Psychology from Western University. Nella has also received training in Cognitive Behavioural Therapy for anxiety. Since then, her focus is on providing psycho-educational and psychological assessments to children, adolescents, and adults with a range of struggles. She has worked with individuals with Learning Disabilities, Attention Deficit Hyperactivity Disorder, Autism Spectrum Disorder, and various Mental Health Disorders. In our centre, Nella is focusing on conducting psychoeducational and ADHD assessments.

RUTH BUDD, M.A., D.T.A.T.I

RUTH BUDD, M.A., D.T.A.T.I

Ruth Budd is an experienced Psychometrist and Art Therapist with 15 years experience working with children and adolescents. Ruth holds a Masters Degree in Counselling Psychology from the Adler Graduate Professional School and a Masters' level diploma from the Toronto Art Therapy Institute. Ruth has a strong interest and background in studying attachment patterns and the developmental and emotional issues of children. She has extensive experience conducting cognitive, academic, psychoeducational and socio-emotional assessments, as well as Art Psychotherapy in various settings such as Ford and Associates, the Hinks-Dellcrest Centre and in private practice.

MEGAN WATT

MEGAN WATT, M.Mus., B.A. Hon. Psych.

Megan has extensive experience working in psychoeducational assessment contexts. In previous roles, she coordinated the delivery of psychological assessments and carried out test administration and scoring, helping to ensure a smooth process from the initial consultation to the final feedback. After a career in piano performance, Megan earned a Master’s degree in Music from Western University and later completed an Honours Degree in Psychology from York University. She is currently pursuing a Master of Social Work degree at the University of Windsor. Megan’s assessment approach is client-centred, strengths-based, and neuroaffirming. Her research has explored the intersection of creativity and mental illness, as well as music cognition. At our centre, Megan conducts psychoeducational and ADHD assessments for both children and adults.

Nayomi Shapiro, B.A.

NAYOMI SHAPIRO, B.A., M.Psy. Candidate

Nayomi Shapiro holds a Bachelor of Arts in Psychology from Toronto Metropolitan University and is currently completing her Master’s Degree in Clinical Psychology at Adler Graduate Professional School. At our clinic, Nayomi conducts gifted and ADHD assessments and has experience administering comprehensive psychoeducational assessments. She has extensive experience working with children, adolescents, and young adults, including individuals with autism, ADHD, and learning disabilities.

Nayomi Shapiro, B.A.

LIZAVETA GUILATCO, B.A., M.Psy. Candidate

Lizaveta Guilatco holds an Honours Bachelor's degree with High Distinction in Psychology and Biology for Health Science from the University of Toronto, Mississauga. She is currently pursuing a Master’s degree in Clinical Psychology at Adler Graduate Professional School. At our centre, Lizaveta focuses on conducting cognitive and ADHD assessments. She is deeply committed to the field of psychology and looks forward to advancing her clinical skills after completing her graduate studies.

Lynn Qi, RP, M.Ed.

LYNN QI, RP, M.Ed.

Lynn Qi is a Registered Psychotherapist and a member of the College of Registered Psychotherapists of Ontario (CRPO). She holds a Master of Education in Counselling Psychology from the University of Toronto and is currently pursuing graduate studies in Clinical Psychology at Adler University. Since 2017, Lynn has been supporting clients with anxiety, depression, trauma, chronic illness, and relationship stress. Her approach integrates Cognitive Behavioral Therapy (CBT), Dialectical Behavior Therapy (DBT), Acceptance and Commitment Therapy (ACT), Emotionally Focused Therapy (EFT), Mindfulness-Based Cognitive Therapy (MBCT), and trauma-informed care. At our clinic, Lynn conducts psychological assessments and psychotherapy for adolescents and young adults.

Mandeep Kaur, M.A.

MANDEEP KAUR, PhD Candidate

Mandeep Kaur earned her Master’s degree in Psychology and is currently completing a Ph.D. in Psychology at Guru Nanak Dev University. She also holds a post-graduate diploma in Guidance and Counselling and has extensive experience conducting psychoeducational assessments for children and adolescents with a wide range of learning, behavioural, and emotional needs. Mandeep previously worked with the Bluewater District School Board, where she supported students with Autism Spectrum Disorder, ADHD, and other neurodevelopmental and emotional challenges. Before moving to Canada, she worked as a school psychologist in India, providing individual and group counselling to adolescents experiencing difficulties related to anxiety, self-esteem, family relationships, and career planning. At our center, Mandeep focuses on psychoeducational assessments.

SHIRLEY FONG, B.A.

SHIRLEY FONG, B.A.

Shirley Fong is an office manager and a psychoeducational/ADHD coach. Shirley holds Bachelor of Arts degree in Psychology from York University and she completed a post-graduate training and certification program at the ADD Coach Academy (ADDCA). As an ADHD coach, Shirley works with teenagers and young adults helping them develop skills and strategies for coping with ADHD symptoms in their daily lives. Shirley is fluent in English, Cantonese and Mandarin.

Tammy Shen, B.A.

Tammy Shen, B.A.

Tammy Shen is our office administrator. She holds a Bachelor's degree in Psychology and Sociology from the University of Toronto. Tammy has worked in administrative capacities with organizations such as the YMCA of Greater Toronto, the Canadian Centre for Men and Families, and The Children's Place. She has a keen interest in psychology and is eager to acquire more experience and further her education in this field.

Adriana Dearing

Adriana Dearing

Adriana Dearing is our part-time office administrator. She is in the process of completing her Bachelors degree in Psychology with a concentration in Applied Developmental Psychology, and a minor in Management. Adriana is looking forward to furthering her education in the field of psychology after completing her undergraduate degree.

TEGAN CHAN, M.Psy.

TEGAN CHAN, M.Psy.

Tegan holds a Masters Degree in clinical and counselling psychology from Adler Graduate Professional School and a Bachelor of Arts in Early Childhood Studies from Ryerson University. Before joining our team, Tegan was a behavior therapist at WM+A Alphabee where she provided one-on-one Intensive Behavior Intervention (IBI) and Applied Behavior Analysis (ABA) services to children and adolescents. In our centre, Tegan works as a psychometrist and conducts cognitive and academic assessments. Tegan is fluent in English, Cantonese and Mandarin.
***Tegan is currently on maternity leave returning to the clinic in 2026.

HELEN LAPSHIN, M.Sc.

HELEN LAPSHIN, M.Sc.

Helen Lapshin holds an Honours Bachelor's degree in Psychology from York University and a Master of Science in Medical Science from the University of Toronto, where she specialized in cognitive neuroscience, focusing on neuropsychological assessments. Before joining our team in 2016, Ms. Lapshin worked at Sunnybrook Health Sciences Centre, publishing several papers and presenting her findings at national and international conferences. Her professional portfolio includes conducting psychological and neuropsychological assessments in a variety of educational and clinical settings. Since 2016, Helen has been conducting cognitive assessments at the Richmond Hill Psychology Centre and has added psychoeducational and ADHD assessments to her practice since 2018.
***Helen is currently on maternity leave returning to the clinic in 2026.

WE ARE HIRING!

INTERESTED IN JOINING OUR TEAM?

Please visit our Employment Opportunities page to see currently opened positions at Advanced Psychology Services. If you are interested in joining our team and there is no current opening for your desired position, please send us your resume and cover letter. We will keep your resume on file and contact you if the position becomes available. For job-related inquiries please email: jobs@psy-ed.com

NASTARAN ADIBRAD, PHD

OUR ASSOCIATE:
NASTARAN ADIBRAD, PHD

Nastaran Adibrad is a Registered Psychotherapist and a member of Canadian Counselling and Psychotherapy Association (CCPA). She holds a Ph.D in Counselling and Psychotherapy from Teacher Training University of Iran. Dr. Adibrad taught Psychology at Esfahan University and was a faculty member of Psychology and Educational Science Department of Shahid Beheshti University in Tehran. Dr. Adibrad published five books, eighty articles and participated in several TV shows focused on psychological aspects of immigration. Her recent TV show, called "Pure Moments" covered the needs of Iranian-Canadian families as well as those Iranians living in other countries. Dr. Adibrad specializes in Couple and Family Therapy.

Nayomi Shapiro, B.A.

OUR ASSOCIATE:
AMY RZEZNICZEK, M.A.

Amy Rzezniczek is a Ph.D. student in the Psychology program at Western University. She earned her Master's degree in School and Applied Child Psychology at Western University and her undergraduate degree in Psychology from Toronto Metropolitan University. Amy's research focuses on the development of parent-led intervention programs for children with anxiety. She has received clinical training in comprehensive psychoeducational assessment and has been conducting psychoeducational assessments since 2023. She has experience working with children who are gifted, have learning disabilities, ADHD, selective mutism, and other mental health concerns. At our center, Amy focuses on psychoeducational assessments.

OUR ASSOCIATE: DR. EARNEST LIGHT, C. PSYCH.

OUR ASSOCIATE:
DR. EARNEST LIGHT, C. PSYCH

Dr. Earnest Light is a licensed psychologist in the province of Ontario. Dr. Light worked as a Clinical Psychologist in several mental health facilities. He was a Clinical Director of a crisis unit for adolescents where he worked with victims of sexual abuse. Dr. Light has worked as a Psychologist in mental health institutions in Canada since 1997. He has conducted his private practice since 2001. His research and practical skills are recognized internationally. Dr. Light was a Visiting Scholar at the University of California, San Francisco and the State University of New York in Geneseo. Dr. Light's main interests lie in implementing therapeutic techniques of various modalities to a wide spectrum of life experience. He works with symptoms of anxiety, depression as well as posttraumatic stress, bereavement, feelings associated with life-limiting illnesses, family and sexual difficulties, and problems associated with adolescent development. Dr. Light works with adults, couples, families, and adolescents. His office is located in Thornhill, Ontario.

OUR ASSOCIATE: VICTORIA PROODAY AND ASSOCIATES

OUR ASSOCIATE:
VICTORIA PROODAY AND ASSOCIATES

We highly recommend Victoria Prooday and Associates as our preferred provider for Occupational Therapy services Victoria is a Registered Occupational Therapist with an extensive experience working with children with behavioral, attentional, social, emotional and academic challenges. Victoria holds a Master of Science in Occupational Therapy from the Medical School at University of Toronto and a Bachelor of Science in Kinesiology and Health Science from York University. Her working experience includes positions with Toronto School Board and Toronto Rehabilitation Institute.