The BioAg Agronomy and Sales team deliver the advice, programs and products you require.

Members of the team are located throughout NSW, VIC, TAS and SA, and work directly with farmers and growers, as well as in conjunction with our Agent and Distribution network.

Every member of our agronomy team enters BioAg with formal qualifications in agricultural disciplines. After starting with the team they complete an intensive training period with BioAg that includes product knowledge and application, building soil fertility, and achieving cost effectiveness and efficiencies for the customer. Our agronomists also have areas of specialisation… for example, talk to Robert Gill about Cotton, or Stephan Logoida about Viticulture & Horticulture

BioAg Area Managers are Fertcare Level C accredited. The accreditation equips our team to design fertiliser programs tailored to your crop or pasture.

Viticulture & Horticulture

Stephan Logoida, Area Sales Manager Viticulture & Horticulture

Stephan Logoida, Area Sales Manager Viticulture & Horticulture

Mobile: 0428 640 070 

PhD Agricultural Sciences

Working in NSW’s Riverina, Victoria, South Australia and  Tasmania Stephan works with growers looking for great results from their vines as well as apple, cherry and other tree crops. Talk to Stephan by phone or arrange an on-farm visit.

Northern NSW

Paul Medlock, Agronomy and Sales Manager

Mobile: 0429 820 360

  • LBachelor of Management (Farm Business Management), University of Sydney
  • Master of Science in Agriculture (current study), University of New England
  • Fertcare Accredited (Level C).

TLC Research specialising in internal and external parasites of sheep and cattle. Farm Manager for CSIRO division of Livestock Industries, Sydney. Territory Manager for BAYER animal health, Yass NSW. Area manager for PPI/Neta. Area Manager for Coopers Animal Health, Tamworth NSW. Currently studying Masters in Agricultural Science in Agronomy, University of Queensland.

Riverina & South West NSW

Robert Gill Agronomy and Area Manager

Mobile: 0427 247 844

  • BAppSc (Agriculture) Hons (CSU)
  • Graduate Certificate in Cotton Production Systems (UNE)
  • Fertcare Accredited (Level C).

20 years experience in commercial agronomy and territory sales management, broadacre seed inputs, crop nutrition products. 10 years commercial agronomy (western NSW), dryland and lower Murrumbidgee/Edward Rivers, crop and pasture production, horticultural, vines, fruit and vegetable crops. Cropping, summer, irrigated, dryland (cotton, maize, rice).


Allan Reid Agronomy and Sales Manager

Mobile: 0448 453 412

Allan has a family farming background in Central Victoria with 35 plus years in Agriculture. He combines his area sales manager role with commercial agronomy knowledge in a range of broadacre crops, seed production, cereals, oil seeds and export hay production.

Allan’s experience has expanded into pasture management systems, pyrethrum and potato production. His previous roles have been with Pivot Fertilisers, Australian Wheat Board (Seeds Division) and recently Botanical Resources Australia.

South Australia

phil toy at the narrandera office

Phil Toy, Agronomy and Area Manager

Mobile: 0458 440 225

A Roseworthy Agricultural College graduate with a family farming background on Eyre Peninsula, Phil has knowledge and practical experience which provide an understanding of the key constraints to production and profitability.

He has had a long career with agricultural chemical and fertiliser companies that has included state managerial roles.

South East NSW

Mob: 0438 269 939 
Email: sales@bioag.com.au

We are currently recruiting for this position. Interested? Please send your details to applications@bioag.com.au