1 day 19 hours 21 mins 30 secs

Siennas Gala Dinner - Silent Auction is open banner

Silent Auction Now Open!!

Our 2020 event is just around the corner and we have launched our online Silent Auction

In our Silent Auction, you can find well known luxury brands in the travel category including the InterContinental,  Crowne Plaza and QT. In the Accessories Category, we have Coach, Michael Kors and State of Escape among others. In the Art category we have some fantastic lithographs from the Chase Gallery including Picasso and Miro. I am also delighted to say this year we have a piece which Joan Blond, an accomplished artist donated, inspired by Sienna, called Sienna’s Garden which is featured on the site. 

There are many other wonderful items and experiences to choose from and we would ask you to share the link to the auction site as it is open to everybody to help us raise as much money as possible for research into neuroblastoma childhood cancer.

Our thanks

Thank you to each and every one of our supporters who have made this event possible. Our full list of these generous businesses and individuals are below.

Sienna's Gala Dinner Program

Join us on Thursday, 20 February for a delightful evening of delicious food, wine and entertainment at the Sergeants Mess at Sydney’s Chowder Bay.

Take a look at our program to see what is in store.

Through ticket sales, auctions and raffles we will be raising vitally needed funding for research into a cure, so ALL children diagnosed with neuroblastoma get the chance to grow up to live long and healthy lives. 

Than you to our incredible supporters and volunteers for supporting Neuroblastoma Australia.


Winner of the 2019 The Voice to perform at Sienna's Gala Dinner

Diana Rouvas Winner of The Voice 2019The sensational Diana Rouvas was one of the eight final contestants on the first series of The Voice in 2012 and returned to the series as an 'Allstars’ of favourite this year. As a member of pop icon Boy George's team, she performed iconic numbers such as Hallelujah (Leonard Cohen), Never Enough (The Greatest Showman), A Song For You (Leon Russell/Donny Hathaway), Vision of Love (Mariah Carey), I’ll Never Love Again (Lady Gaga/A Star Is Born) and her grand finale song  I Will Always Love You (Whitney Houston) Diana took out the top prize in 2019. 

Sienna's story 

Sienna, the daughter of Lucy Jones and Oliver Hoffmann, endured six rounds chemotherapy, surgery, a stem cell transplant and radiotherapy and yet, despite her extraordinary resilience, could not overcome the aggressive form of neuroblastoma she had. She died in February 2010 when she was just two and a half years old.

The very first dinner held in Sienna’s honour was in March 2010 and so far, these events have raised over $500,000 for vital research. 


Thank you for making a difference 

Thank you to our Platinum Sponsors: Mercedes-Benz North Shore, Crows Nest Rotary and McGrath Real Estate Agents.

  Blue and gold logo of Rotary Crows NestMcGrath Estate Agents logo

We greatly acknowledge the generosity of our:

Thank you to the incredible supporters below who helped us raise funds for vital research into this devastating cancer: 

Accoutrement Pty Ltd
Apiary Made
Alba Whiskey
All Seasons Homewares
Andrew Nun The Magician
Apiary Made
Archie Rose Distillery?
Arkaba Hotel SA
Art Spark Studio
Ashley and Co
Australian Reptile Park
Australian Turf Club
Avis Car Hire
Avondale Golf Club
Azuma Restaurant
Ballet Emporium
Billabong Retreat
Bathers’ Pavillion
Bills Restaurant
Boronia Kitchen
BPM Lifestyle
Brasserie Breaducation
Buffalo Vale Distellery
Bunnings Warehouse
Caim & Able
Captain Cook Cruises
Carla Zampetti
Carolina Lifestyle
Cello Hairdressing
Children's Cancer Institute
Coach Handbags
Constant Reader Bookshop
Cork & Chroma
Cork and Canvas
Cosmic Smile Laser Dental
Cote Noire
Cricket Australia
Crowne Plaza Hunter Valley
Crows Nest Hotel
Delicious New Life Media
Dolphin Watch Jervis Bay
Donaldson Enterprises
Earth Bottles
Elk The Label
Estee Lauder
Everten Group
EXP Restaurant
Felicia Aroney
Flight Centre
Four Pillars
Foys Restaurant
Frank Green
Gala Bid
GM Photographics
GreenHouse Interiors
Gunners’ Barracks
Harris Farm
Hayden Orpheum Picture Palace
Holiday Inn
House to Home Crows Nest
Hugos Restaurant
Hydro Majestic
Indus Design
Intercontinental Double Bay
Intercontinental Perth City
Jenjo Games
JD Keating
Joan Blond
Josophan’s Fine Chocolates
Ken Done
Kitchen Homewares Australian Hamper
Koala Echo
Koh Living
Ladelle Group
Lanson Campagne
Laser Therapy Sydney
Le Rosa The Strand by Pendolino
Lexus Chatswood
Lindt Chocolates
Lifestyle Homewares
Lock Stock and Bottle
Magic Show Andrew Nun
Mercedes Benz
Messina Gelato
Mosman Fitness First
Mrs Darcy Lifestyle Candles
Naturally Sustainable
Northbridge Golf Club
Nova Entertainment
Oceania Champagne
Opera Bites
Orange Theory Fitness Mosman
Ovolo 1888
Paperbark Accommodation
Penline Mon Ami (Aust) Pty. Ltd
Public Dining Room
Q Station Manly
QT Bondi
QT Gold Coast
Quality Products
Racecourse Beach Tourist Park
Rodan + Fields
Roza's Gourmet Foods
Saint Peter
Saphire Group
Scenic World Blue Mountains
Sheldon and Hammond
Simmone Logue
Simon Johnson
Smidge Wines
State of Escape
Strathfield Golf Course
Sydney Restaurant Group
Symphonia Wines
Taronga Zoo
The Alcott
The Beauty Room Mosman
The Greens North Sydney
The Restaurant Pendolino
Urban Rituelle
We are feel good inc
Wildlife Hairdressing
Willis Law


Sorry, this event is now sold out.