The BioAg Agronomy and Sales team deliver advice, programs and products for better soil.

Looking for a soil test?

Our helpful expert team can assist by arranging a soil test. Use the map to find the BioAg regional manager nearest to you and call them direct for a fast, friendly response. 

Where to find us

Members of our 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

Mobile: 0417 195 972

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 to 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.


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 & NE Victoria

Peter Emerson, Agronomy and Area Manager

peter emerson in foreground with late spring pasture behind

Mobile: 0438 269 939 

B.Sc. Agriculture – Agronomy (CSU)
B.App.Sc. Biotechnology (CSU)
Fertcare Accredited (Level C)

Growing up on a family farm in the Holbrook area, Peter has worked extensively in agriculture – primarily focused on broadacre pasture and cropping systems. His knowledge and experience have included sales agronomy and advice, research, seed technology, and horticulture/viticulture. He has a keen interest in biological systems and soil health and how farmers can improve their efficiency through the correct inputs and management techniques.