TSA was established by volunteers from the TSC community and those with a personal connection to TSC remain closely involved with TSA. We acknowledge and thank our previous leaders particularly Lynn Wilson and Sue Pinkerton.

Management Committee
The Tuberous Sclerosis Australia Committee is a dedicated set of volunteers. Many have a personal connection to TSC including having TSC themselves or a family member with TSC.

Debbie Crosby
Debbie Crosby, President

Debbie and her husband Anthony have two beautiful daughters, Alana and Sophie. Alana was diagnosed with TSC at seven months old and has autism, a developmental delay and epilepsy. Through TSA, Deb and Anthony have met many other families in the same situation as them and Deb decided to join the committee so she too could help other families. Debbie has a career in Community Services.

Michael Jones, Vice President

Michael has extensive business & not-for-profit experience gained with a number of different organisations, most recently Asthma Australia. Michael does not have a personal connection with TSC but was moved to make a difference for people living with the condition.

Patrick Norris, Treasurer

Patrick and Janet have four children and seven grandchildren (including Liam Walker who has TSC). He and Janet have been trustees of their Self Managed Super Fund for many years. Patrick holds a Diploma in Superannuation Management. He is honoured to be the Treasurer of TSA and is in awe of the dedicated volunteers and professionals involved with TSA. Patrick grew up in rural New Zealand after his family emigrated from England when he was nine years old. His career was in information technology and sales.

Rob Haggett, Secretary

Rob has over ten years of experience working in human services, health and well-being, and is passionate about contributing to meaningful social impact. He has worked across extensively in not-for-profit sector in Australia as well as internationally in the UK, China, Philippines, Indonesia, Cambodia, Nepal and Fiji.  Rob holds an MBA from Sydney University Business School and is excited to be able to contribute to TSA’s mission.

Alison McIvor, Committee Member

Alison joined the TSA Committee in November 2015 and served as Secretary from 2015 to 2019. She has a personal connection to TSC through her family. Alison’s background includes the financial services and not-for-profit sectors, where she has worked for many years in a range of marketing, business development, management and operations-focused roles.

Nova Young, Committee Member

Nova joined the TSA Committee in October 2020. She lives with a family member who has TSC and wants to make a positive contribution to the TSA community. Nova has significant financial experience across many industries and is a Chartered Accountant and member of the Association of Corporate Treasurers. Nova lives in Melbourne, Australia.

Rob Rossano, Committee Member

Rob joined the TSA Committee in 2021, having already facilitated several events and been a very successful fundraiser for the organisation. Rob is a Senior Consultant with many years of experience in facilitation, training, coaching and managing organisational change. He is also dad to Roxie (who lives with TSC) and Teddie.

Regional Contacts
Our volunteer regional contacts provide peer support over the phone and in their local areas. They work with local families to share information and experiences. To protect their privacy, we do not share their contact details here. Please contact us to get in touch with them or complete the connect with your local regional contact form below.


Dawn Bowra

Dawn has been involved with TSA for over a decade. Her daughter Emily was diagnosed with TSC at seven months old. Dawn found connecting with and hearing other TSC family’s experiences in those early days, and for the years that followed, helped understand what to expect and how to lose their fear and find their fight. Dawn welcomes families in the ACT to contact her for local help and support.




Christy Herbert

Christy has been a regional contact on the Sunshine Coast of Queensland for several years. Her youngest son Lachlan has TSC. Christy is happy to talk to any local families and help share stories and connect about the ups and downs of life with TSC.



New South Wales

Debbie Crosby

Debbie lives in Sydney and her eldest child, Alana was diagnosed with TSC as a toddler. Alana is a teenager now who lives with a wide range of TSC symptoms including epilepsy and autism. Debbie has been involved with TSA by helping and supporting families with TSC for over ten years and has a lot of knowledge about the disease and treatment options, and about local services too. Please reach out to Debbie if you would like to connect with another family with a lived experience in NSW.


Western Australia

Nicole Stone

Nicole lives in Perth and her younger son, Joshua was diagnosed with TSC when he was seven weeks old.  Josh is a teenager now and lives with a wide range of TSC symptoms including a SEGA.  Nicole has been involved with TSA as a Regional Contact for a number of years  and has experience with surgery to treat seizures and also has knowledge of local services, particularly those for children and adolescents.


Narelle Kerr

Narelle has been a valuable volunteer with TSA for almost a decade and has a wealth of knowledge and experience with TSC. Her eldest daughter, Lily is a teenager and was diagnosed with TSC at thirteen months of age, after suffering a series of tonic-clonic epileptic seizures. Lily lives with epilepsy which is controlled at this stage following neurosurgery in 2005. Although Lily’s main challenges in life are the result of her developmental delay and Autism Spectrum Disorder (ASD) she loves people, music, swimming and life in general.


Alison McIvor

Alison joined the TSA Committee during 2015 and served as Secretary from 2015 to 2019. She has a personal connection to Tuberous Sclerosis through her family. Alison’s background includes the financial services and not-for-profit sectors, where she has worked for many years in a range of marketing, business development, management and operations-focused roles. Alison is based in Melbourne and has knowledge of TSC and LAM and welcomes you to connect with her.


Georgina Schilg

Georgie lives in Launceston with her three children, the eldest of whom was diagnosed with TSC as a baby.  Georgie has participated as a TSA Committee member and joined our team of TSC Heroes.  She is happy to share knowledge and provide support and assistance to families affected by TSC in Tasmania.


Connect with your local regional contact

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Jackie Gambrell, TSA’s CEO has extensive leadership experience.  She has previously held senior positions at AMPCo, a subsidiary of the AMA, and publisher of The Medical Journal of Australia; Goodstart Early Learning, Australia’s largest not-for-profit provider of early childhood education and care and Black Dog Institute, Australia’s leading mental health medical research institute. Jackie is passionate about equity and social justice and is committed to high quality service provision.



Kate Garrard is a professional fundraiser working with our TSC community raising vital funds to help grow and support our work. After working in fundraising for Sydney Children’s Hospital Foundation for over a decade Kate brings a wealth of expertise to our organisation. Kate has a Bachelor of Business and prior to working in fundraising worked for many years in sales and marketing in 5 star hotels. She is the mother of two young children and is thrilled to work for an organisation that helps people live their best life.




Katrina Watt, TSA’s part-time nurse has a broad range of experience including intensive care nursing and providing patient support and care to patients in a neurological/spinal rehabilitation unit. Most recently (and very relevantly!) she has been the nurse consultant for a telephone based patient support program. Katrina has a commitment to providing evidence-based strategies to support patients.




Medical Advisors

Our work is supported by our team of medical advisors. Other members of our TSC Professionals Network also contribute to various projects.

  • Dr Sean Kennedy, Nephrologist at Sydney Children’s Hospital
  • Dr John Lawson, Neurologist (formerly at Sydney Children’s Hospital)
  • Dr David Mowat, Clinical Geneticist at Sydney Children’s Hospital