NEST's team of experienced Psychologists are dedicated to the enhancement of emotional wellness.


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Tammy Berman Tisher

Clinical Psychologist and Family Therapist
BSc, Grad Dip Ed Psych., Grad Dip Family Therapy, M.Psych (Clinical), MAPS

Tammy works at NEST Elsternwick on Monday's from 9am-1pm

Professional Background/Experience

Private Practice at Alma Family Therapy Centre, Clinical Psychologist at Headspace, Tutor in the Family Therapy Course at Alma Family Therapy Centre, Psychologist in an Aged Care Facility.

Professional Interests

Individual and family / relationship counselling, perinatal issues, depression, anxiety, grief and loss.

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Dr. Rachel Bell

Clinical Psychologist
BA/BSc(Hons), DPsych(Clinical), MAPS

Dr Bell works at NEST Elsternwick on Thursday's from 9am-5pm and every second Saturday from 9am-1pm

Professional Background/Experience

Rachel is a clinical psychologist who completed her Doctorate of Clinical Psychology at Monash University in 2005.  She specialised in child, adolescent and family psychology.  Rachel has worked in private practice, public and private mental health settings, and has also been involved in psychotherapy research in the US.  Rachel is a member of the Australian Psychological Society (MAPS) and a member of the APS College of Clinical Psychologists.

Professional Interests 

Rachel has a special interest in working with mums and dads, as well as parents to be.  She has experience working with anxiety and OCD, stress, depression and post natal depression, life adjustments including the transition to parenthood, parenting concerns, relationship problems, trauma, self-esteem, perfectionism, eating and body image issues.  Rachel provides supportive psychotherapy and incorporates Cognitive Behavioural Therapy (CBT) and Mindfulness techniques to meet individual client needs.  She is passionate about supporting families, and helping them understand and work through concerns before they become overwhelming problems.

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Emily D'Amour

Clinical Psychologist
BA (Psych), Grad Dip (Psych), M. Psych (Clinical), MAPS

Emily is currently on maternity leave.

Professional Background/Experience:

Emily has completed both undergraduate and postgraduate studies in psychology and holds a Masters of Clinical Psychology. She is endorsed as a Clinical Psychologist with the Psychology Board of Australia, (AHPRA) and is also a Member of the Australian Psychological Society (MAPS).

Emily is an authentic, empathic and motivated clinical psychologist who brings professional experience from within hospital (tertiary), community mental health and early intervention settings. Within her training at the Royal Children’s Hospital completed as part of her Masters degree, Emily’s passion for supporting young people’ s positive trajectory of development flourished. Emily has a particular interest in therapeutic intervention that empowers new and expecting parents during the perinatal period to connect, attune and nurture their children.

Emily has previously worked at the Statewide Child Inpatient Unit within the Austin Hospital Child and Adolescent Mental Health Service (CAMHS), with children presenting with complex developmental needs and parents experiencing significant mental health concerns. Emily also has previous experience working as a private clinician, and subsequently within her work at NEST, utilizes a diversity of therapeutic approaches such as Cognitive Behavioural Therapy (CBT), Acceptance and Commitment Therapy (ACT), Dialectical Behavioural Therapy (DBT) and Psychodynamic influences. Emily is passionate about working collaboratively with clients to provide them with a strong understanding of the locus of mental health concerns, so that practical solutions can be implemented to best support parents and their children to overcome life’s challenges.

Professional Interests:

Emily provides tailored and individualized therapy for adults and children and has a particular interest in the following areas:
- Perinatal mental health including; experience of adjustment issues or stress, mood and anxiety difficulties (with a special interest in OCD and perfectionism), post partum depression, eating disorders/body image concerns and therapy to address experience of trauma.
- Parents and Infant intervention (dyadic work) to support parents to build a positive and attuned relationship with their children within an attachment orientated and developmentally informed therapeutic approach.
- Therapeutic work with children presenting with developmental difficulties including; separation anxiety, behavioural difficulties, mood and anxiety concerns, school refusal, Autism Spectrum Disorder and social skill difficulties, feeding and eating disorders and developmental trauma. Close therapeutic work with parents is also completed as part of this intervention in order to assist families to best support their child in the context of these difficulties.

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Dr Delyse Hutchinson

Associate Professor
PhD, MPsych (Clincal), BA/BSc (Hons)

Delyse works at Elsternwick on Monday's from 8.30am-6.00pm

Professional Background/Experience:

Delyse is a Clinical Psychologist who completed her undergraduate studies at Monash University and her Doctorate and Masters in Clinical Psychology at Macquarie University. She specialises in perinatal psychology including pregnancy, birth and postnatal adjustment, with a special interest in infant attachment. She has experience in the treatment of mental health and behavioural disorders in children, adolescents and adults and has worked across a range of clinical settings including hospital services, child and family health, and private practice. Delyse is a member of the Australian Psychological Society (MAPS) and serves on numerous professional boards and committees. Delyse also conducts research on the development and prevention of mental health and behavioural disorders at the Centre for Social and Early Emotional Development at Deakin University, with honorary research positions at the Murdoch Childrens Research Centre at the Melbourne Royal Childrens Hospital; the Department of Paediatrics at the University of Melbourne; and the Faculty of Medicine at the University of New South Wales.

Professional interests:

Delyse has a special interest in working with parents during the transition to parenthood. She also enjoys working with children, adolescents and adults and has experience in treating a range of mental health difficulties including anxiety, depression, eating and body image related issues, as well as difficulties related to life changes, grief and loss, and self-esteem. Delyse uses a range of therapeutic modalities to meet the needs of each individual client including supportive psychotherapy, cognitive behavioural and schema based therapies, psychodynamic psychotherapy, interpersonal therapy, mindfulness techniques, and attachment-based therapies.

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Jessica Kennedy

Clinical Neuropsychology Registrar and Psychologist
BCompSci, GradDip(Soc Sci), BA(Psych, Hon), MPsych (Clin Neuro), MAPS, CCN Assoc. Member

Jessica works at NEST Elsternwick on Tuesdays and Wednesdays and at Hawthorn on Fridays.

Professional Background/Experience:

Jessica has completed a Bachelor of Computer Science, Graduate Diploma in Social Science, Bachelor of Arts (Psychology, Honours), and a Master of Psychology (Clinical Neuropsychology).  Jessica is a registered psychologist with the Australian Health Practitioners Regulation Agency (AHPRA), is currently completing her professional endorsement in Clinical Neuropsychology, and is a member of the Australian Psychological Society and College of Clinical Neuropsychologists.

Jessica has experience in a range of hospital settings, including the Royal Children’s Hospital within the Neonatal Department, the Royal Talbot Rehabilitation Centre, and St Vincent’s Hospital, both within the Neuroscience and Adult Mental Health Service departments.  She has worked extensively with clients who are living with medical conditions which may be impacting their memory, thinking, behaviour, and mental and social health.  Jessica has experience with adjustment, mood (e.g., depression), anxiety, and eating disorders, trauma, low self-esteem, perfectionism, perinatal mental health, and working with individuals with chronic health conditions.  Jessica uses evidence-based psychological approaches and has training and experience in Cognitive Behaviour Therapy (CBT), Acceptance and Commitment Therapy (ACT), and other psychotherapy approaches to meet individual client needs.

Alongside clinical practice, Jessica managers the Melbourne Neuroscience PhD Program at The University of Melbourne.  Jessica’s primary objectives are promoting psychological health and optimizing student graduate outcomes.

Personal interests:

Jessica provides tailored and individualised therapy and neuropsychology assessments to children, adolescents, and adults.  With every client, Jessica aims to create a warm, welcoming, and trusted space.  She works collaboratively with her clients to understand what is important to them, and helps them develop the skills and habits necessary to respond flexibly to whatever life deals them.


Jessica has a keen interest in working with mums, dads, parents to be, and children.  This can include transitioning into new phases of life, whether that be parenthood or life after a medical diagnosis or injury, or helping them better manage their anxiety or improve their mood.

Neuropsychological Assessments:

Jessica provides comprehensive assessments of thinking and learning abilities, and psychological wellbeing, for people aged 4 and above, working collaboratively with families, schools, places of employment, and other health professionals (with consent).  Assessment feedback is designed to help clients and their families apply assessment findings to real life wants and needs (e.g., school intervention plans, optimizing work performance).  Some common reasons to undergo a neuropsychological assessment include:

• Understanding a person’s thinking strengths and challenges.
• To identify or rule out Specific Learning Disorders in reading, reading comprehension, spelling/writing, and mathematics.
• To identify or rule out an intellectual disability.
• To investigate concerns regarding memory, thinking and attention, behavioural, or mood, and the possible underlying causes.
• Assessment of eligibility for Centrelink, TAC, Workcover, disability support services, school based funding, such as for the Program for Students with Disabilities (PSD) scheme, and other supports.
• Identify suitable interventions and accommodations for home, school, university, or work.

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Amy Redman

Counselling Psychologist
BA Hons (Psych), MA (Counselling Psychology)

Amy works at NEST Elsternwick on Wednesdays and Saturdays

Professional Background/Experience:

Amy has completed both undergraduate and postgraduate studies in psychology and holds a Masters in Counselling Psychology. She is endorsed as a Counselling Psychologist with the Psychology Board of Australia (AHPRA) and is also a member of the Australian Psychological Society (MAPS). She has completed additional training and registered as a Board Approved Supervisor and is completing her accreditation in Eye Movement Desensitisation and Reprocessing (EMDR).


Amy has a varied work experience that informs her therapeutic work. She has worked with the Victorian Police in emergency services and Government in developing and managing mental health programs. She completed her psychology training within community, educational and hospital settings working with adolescents and adults. She has extensive experience in delivering group therapy and individual therapy for forensic and community based clients. She has experience working with a range of issues including trauma (both recent and historic) depression, anxiety, substance abuse/dependence, adjustment/life transitions, grief and loss and those experiencing distress and crisis. She utilises a range of evidence-based therapeutic approaches including Cognitive Behaviour Therapy (CBT), Schema Therapy, Acceptance and Commitment Therapy (ACT), Dialectical Behaviour Therapy (DBT) and Motivational Interviewing. She is also experienced in Eye Movement Desensitisation and Reprocessing to assist clients to process and recover from distressing experiences.

Professional Interests:

I seek to create a warm, compassionate and safe environment for all my clients. My therapeutic approach is client centred, where the client’s goals, interest and preferences guide the interventions that are used within treatment. I am passionate about working collaboratively with clients to identify and achieve their goals and improve their overall well-being and experience of life’s many challenges. I seek to work collaboratively with other healthcare professionals to ensure that clients receive a holistic approach to their health. I enjoy working with both adults and adolescents. I have a particular interest in the treatment of emotional dysregulation, trauma and substance use. I am also interested in supporting clients experience of fertility, pregnancy, birth and adjustment to parenthood.

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Graeme Lewis

Clinical Psychologist
MA(Clin Psych), BBusSc, LLB

Graeme works on Monday afternoons at NEST Elsternwick

Professional Background/Experience:

Graeme Lewis is a clinical psychologist who has over 17 years of experience in working in private practice. After completing a law degree, he changed career paths because of his passion for assisting others with their personal growth and healing. Graeme works primarily with adults and couples, and he has a deep respect for how each of his clients have been shaped by their personal life-stories. He believes that growth is facilitated by developing an understanding of how current struggles are influenced by previous life experiences. 

Professional Interests:

Graeme focusses on building an authentic, compassionate and deeply caring connection with his clients; and through a collaborative therapeutic process his clients are equipped with insight, understanding and tools to navigate and overcome the difficulties that they are encountering in their lives. 

Graeme tailors each therapeutic encounter to his client’s individual needs by using an Integrative approach that draws upon the following broad range of therapeutic modalities: psychodynamic theory, self-psychology, relational therapy, attachment theory, person-centred therapy and cognitive therapy.

Graeme’s clients describe him as nurturing, insightful, warm, caring and authentic. 

Graeme’s specialist interests:

  • Depression
  • Anxiety
  • Low self-esteem
  • Parenting
  • Marriage and Relationships
  • Family Issues
  • Developing emotional intelligence
  • Anger management
  • Stress Management
  • Sexuality
  • Work-life balance
  • Life-stage transitions
  • Grief and loss
  • Work-related issues
  • EAP
  • Understanding and breaking negative psychological patterns