AeroLeads people directory · profile

David Costello Email & Phone Number

Personal Development, Health and Physical Education Teacher at Georges River Grammar School at GEORGES RIVER GRAMMAR

Location: Revesby Heights, New South Wales, Australia 3 work roles 3 schools

1 work email found @yahoo.com.au LinkedIn matched

✓ Verified August 2026 4 data sources Profile completeness 100%

Current company

GEORGES RIVER GRAMMAR

Role

Personal Development, Health and Physical Education Teacher at Georges River Grammar School

Location

Revesby Heights, New South Wales, Australia

Company size

54 employees

Who is David Costello? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

David Costello is listed as Personal Development, Health and Physical Education Teacher at Georges River Grammar School at GEORGES RIVER GRAMMAR, a with 54 employees, based in Revesby Heights, New South Wales, Australia. AeroLeads shows a work email signal at yahoo.com.au and a matched LinkedIn profile for David Costello.

David Costello previously worked as PDHPE Teacher at Georges River Grammar and Strength and conditioning coach at Central Performance Physiotherapy at Central Performance. David Costello holds Human Movement Health Education, Secondary Education And Teaching from University Of Sydney.

Company email context

Email format at GEORGES RIVER GRAMMAR

This section adds company-level context without repeating David Costello's masked contact details.

*@yahoo.com.au

68% confidence

AeroLeads found 1 current-domain work email signal for David Costello. Compare company email patterns before reaching out.

View email format View company profile Management contacts

Profile bio

About David Costello

Listed skills include Personal Training, Strength And Conditioning, Fitness Training, Coaching, and 5 others.

Current workplace

David Costello's current company

Company context helps verify the profile and gives searchers a useful next step.

Georges River Grammar

Personal Development, Health and Physical Education Teacher at Georges River Grammar School

new south wales, australia

Website

grg.nsw.edu.au

Employees

54

AeroLeads page

Company profile

View company profile Email format

3 roles · 18 years

David Costello work experience

A career timeline built from the work history available for this profile.

Pdhpe Teacher

Current

Georges River Grammar

Georges Hall, New South Wales, Australia

Health and Physical Education Teacher

Apr 2022 - Present

Strength And Conditioning Coach At Central Performance Physiotherapy

Central Performance

Sydney, New South Wales, Australia

Apr 2021 - May 2022

Owner

The Right Fit Performance & Pt

Neutral Bay

Personal Training, Sports Coaching, Group training and Specialised Strength & Conditioning. Specialising in Strength & Conditioning programs for Runners.

2009 - Mar 2022

Team & coworkers

Colleagues at GEORGES RIVER GRAMMAR

Other employees you can reach at grg.nsw.edu.au. View company contacts for 54 employees →

RR

Rosa Rusnak Colleague at Georges River GrammarSydney, New South Wales, Australia View → KH

Kerry Henderson Colleague at Georges River GrammarGreater Sydney Area, Australia View → KA

Keishi Abe Colleague at Georges River GrammarGeorges Hall, New South Wales, Australia View → AM

Amy Mcrae Colleague at Georges River GrammarGeorges Hall, New South Wales, Australia View → JM

Josh Mitchell Colleague at Georges River GrammarGreater Sydney Area, Australia View → KM

Kristie Marks Colleague at Georges River GrammarGreater Sydney Area, Australia View → DB

David Buckley Colleague at Georges River GrammarSydney, New South Wales, Australia View → JM

Joanne Mellars Colleague at Georges River GrammarThe Rocks, New South Wales, Australia View → KM

Kristie Marks Colleague at Georges River GrammarSydney, New South Wales, Australia View → MH

Michelle Hutchinson Colleague at Georges River GrammarGreater Sydney Area, Australia View →

3 education records

David Costello education

Human Movement Health Education, Secondary Education And Teaching

University Of Sydney

Cert Iii & Iv Fitness, Personal Training & Fitness

Australian Institute Of Fitness

Level 1 S&C Coach, Strength & Conditioning

Asca - Australian Strength & Conditioning Assoc.

FAQ

Frequently asked questions about David Costello

Quick answers generated from the profile data available on this page.

What company does David Costello work for?

David Costello works for GEORGES RIVER GRAMMAR.

What is David Costello's role at GEORGES RIVER GRAMMAR?

David Costello is listed as Personal Development, Health and Physical Education Teacher at Georges River Grammar School at GEORGES RIVER GRAMMAR.

What is David Costello's email address?

AeroLeads has found 1 work email signal at @yahoo.com.au for David Costello at GEORGES RIVER GRAMMAR.

Where is David Costello based?

David Costello is based in Revesby Heights, New South Wales, Australia while working with GEORGES RIVER GRAMMAR.

What companies has David Costello worked for?

David Costello has worked for Georges River Grammar, Central Performance, and The Right Fit Performance & Pt.

Who are David Costello's colleagues at GEORGES RIVER GRAMMAR?

David Costello's colleagues at GEORGES RIVER GRAMMAR include Rosa Rusnak, Kerry Henderson, Keishi Abe, Amy Mcrae, and Josh Mitchell.

How can I contact David Costello?

You can use AeroLeads to view verified contact signals for David Costello at GEORGES RIVER GRAMMAR, including work email, phone, and LinkedIn data when available.

What schools did David Costello attend?

David Costello holds Human Movement Health Education, Secondary Education And Teaching from University Of Sydney.

What skills is David Costello known for?

David Costello is listed with skills including Personal Training, Strength And Conditioning, Fitness Training, Coaching, Teaching, Basketball Coaching, Kids Fitness, and Athletics Coach.

Security Check