Agronomy and Sales

The BioAg Agronomy and Sales team are our trained agronomy team responsible for delivering the advice, programs and products you require.

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.

Each member enters BioAg with appropriate formal qualifications in agricultural disciplines, before commencing 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

Finally, BioAg Area Managers undergo training with Fertcare, obtaining the Level C accreditation which further equips them to deal with fertiliser program design that is appropriate to your crop or pasture.

Northern NSW

Paul Medlock - BioAg Area Manager

Paul Medlock

Paul Medlock
Agronomy and Sales Manager

Mobile: 0429 820 360 

Bachelor 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.

South Australia

Phil Toy - BioAg Area Manager

Phil Toy (left) and customer

Phil Toy
Agronomy and Sales Manager

Mobile: 0458 440 225

RDA (Roseworthy).
Fertcare Accredited (Level C).

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.

Riverina &
South West NSW

Robert Gill - BioAg Area Manager

Rob Gill

Robert Gill
Agronomy and Sales 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).

South East NSW

Mob: 0438 269 939 

We are currently recruiting for this position. Interested? Please send your details to



Allan Reid - BioAg Area Manager

Allan Reid pointing at cattle

Allan Reid
Agronomy and Sales Manager

Mobile: 0448 453 412

Viticulture & Horticulture

Stephan Logoida, Area Sales Manager Viticulture & Horticulture

Stephan Logoida

Stephan Logoida
Area Sales Manager Viticulture & Horticulture

Mob: 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.