Our Staff

Jonothon Doubleday – Executive Director

Jonothon has been director of AusPac Ingredients for the last 12 years. Jonothon has been actively involved in the feed additive industry for the past 16 years in various positions and is the current President of the Feed Ingredients Association of Australia (FIAAA). Education Background: Bachelor of Applied Science, Masters in Business.


Philip Lambeth – Executive Director

As joint founder of AusPac Ingredients Pty Ltd in 2005, Philip brings over 30 years sales and marketing experience to the business. He has been involved in animal agriculture for all of that time both in the fields of animal health and feed additives. Philip has a Bachelor of Management in Rural Business.


Christine Clark – Sales & Marketing Director

Bachelor of Science Degree in Agricultural & Resource Economics, Summa Cum Laude from Oregon State University, Eastern Oregon State College (1997). Christine joined AusPac in 2008.
Focus with AusPac:

  • Cover areas of: Victoria, South Australia, Southern New South Wales, and Western Australia.
  • Servicing current customers; mainly in the stock feed and animal feed industries, particularly promoting our agency range of products.
  • Technical representative for product introduction/support.
  • Organisation of product trials.

Paul Martin – Regional Sales Manager

Paul has a long standing association within the manufacturing industry, with almost 25 years’ experience as a Technical Flour Miller. Taking a career change into feed additive sales has given Paul the opportunity to assist his clients in this time poor age we live in, as with his previous experience of being in a production scheduling position, he knows all too well the pressures that come with these roles. Paul’s technical background also allows him to assist with design, installation and commissioning of treatment application systems, for his valued clients.


Michael Ryan – Regional Sales Manager

Michael has been in the stock feed industry for some 12 years now. In his previous role as Operations Manager, with a large stock feed manufacturer, he was charged with controlling 3 warehouses on the Eastern seaboard including warehouse management, freight and transport control, inventory management, sales, staffing and recruitment. His overall experience in this industry has allowed him to transition into a sales role with AusPac.

Predominately selling commodities but not restricted to, he looks after produce stores, retails outlets and stock feed mills in Victoria, southern NSW, eastern South Australia and Tasmania.


Geoff Irish – Technical Manager

Geoff Irish joined AusPac Ingredients as Technical Manager in January 2016. His main roles are to deliver technical support to the poultry, pig and dairy industries, to foster and develop AusPac Ingredients’ position with established products and to introduce new products. Geoff completed a Bachelor of Agricultural Science (1st Class Honours) at the University of Adelaide in 1988 and a PhD in poultry nutrition at the University of Sydney in 1993. After completing his PhD he spent 3 years as a Post-Doctoral Fellow at the University of Saskatchewan, Canada researching the nutritive value of feed ingredients for poultry. Since returning to Australia in 1996 Geoff has been involved in the animal stock feed and feed additives industries. During this time Geoff has had experience with a number of products in the Selko range.


Customer Service Team

Our functionally based internal operations team comprises Carolynn, Kerrie, Melissa, Nadia, Diane and Peta.