EXECUTIVE MEDICINE

DOCTOR-LED HEALTH ASSESSMENTS

Intensive Preventative Medicine Focused on early detection and better long-term health.

Comprehensive, data-driven health assessments with experienced medical interpretation and a clear plan for what comes next.

The Executive Medicine approach

The best time to understand your health is while you are well

Executive Medicine provides comprehensive, doctor-led preventative health assessments for people who want more than a collection of test results.

We bring together pathology, cardiovascular and cancer risk, physical capacity, mental health and lifestyle to build a connected picture of your health. Your physician explains what looks reassuring, what deserves attention, what should be monitored and which next steps are appropriate.

With demanding careers, families and daily responsibilities, it is easy for your own health to move quietly down the list. Taking the time to understand it now can provide greater confidence in your future health—and help you remain healthy, capable and present for the people and life that matter most.

The Executive Medicine clinical team at its Sydney CBD clinic

Look deeper

Pathology, medical history, physical capacity and lifestyle are considered together.

Identify risk earlier

Preventative screening helps reveal emerging concerns before they become obvious.

Leave with clear direction

Receive experienced interpretation, practical recommendations and appropriate follow-up.

Who we help

Preventative healthcare for individuals and organisations

For Individuals

Understand your current health, identify emerging risks and receive clear, doctor-led guidance on what deserves attention next.

Explore Health Assessments

For Organisations

Confidential, doctor-led health assessments that help organisations support executives and employees without compromising individual medical privacy.

Explore Corporate Health

Organisational trust

The trusted clinic of leading organisations

Executive Medicine provides medical assessments and preventative healthcare services for national and international organisations operating in Australia.

World Bank logo Bakels logo Wesfarmers logo Saunders logo Turner and Townsend logo Owens and Minor Halyard logo Centuria logo Unity Bank logo
Dr Georgia Wyatt, Medical Director of Executive Medicine
Dr Georgia Wyatt Medical Director, Executive Medicine

Clinical leadership

Note from the Medical Director

Hello, I’m Dr Georgia Wyatt, Medical Director of Executive Medicine. At our clinic, we don’t wait for symptoms to appear — we assess your health in full, before problems arise.

Our mission is simple: to give you confidence in your wellbeing through comprehensive, preventative health assessments. Using advanced screening and diagnostic tools, we provide a full-body overview designed to catch potential issues early and give you peace of mind.

Whether you’re managing a busy career or simply want to stay at your best, we’re here to help you take control of your health — physically, mentally and emotionally.

Our clinical team

Meet the Team

Executive Medicine team at the Sydney CBD clinic
Dr Georgia Wyatt

Dr Georgia Wyatt

Medical Director, Executive Medicine

BMedSci, MBBS, FRACGP, DCH, DipTropMed (UK)

Dr. Georgia Wyatt completed her medical training with a focus on early detection, prevention, and holistic care as the cornerstones of a longer, healthier life.

Georgia has a strong foundation in medical science, tropical medicine and general practice in Australia. This experience has reinforced her belief that more in-depth, comprehensive investigations into a person’s health and longevity are essential yet often overlooked in modern medical practice.

Drawing on her expertise in complex care, Georgia developed a comprehensive approach to health and longevity. This enables her to approach patient care with a broad, detailed perspective, ensuring that individuals not only avoid illness but also thrive in health to reach their full potential.

Qualifications:

  • Bachelor of Medicine and Bachelor of Surgery (MBBS), 2007 – University of Sydney
  • Bachelor of Medical Science, 2002 – University of Sydney
  • Fellowship of the Royal Australian College of General Practitioners (FRACGP), 2013
  • Diploma of Tropical Medicine, 2011 – Liverpool School of Tropical Medicine (UK)
  • Diploma of Child Health, 2011 – Westmead Children’s Hospital
  • Advanced Trauma and Life Support Course, 2009 – Tan Tock Seng Hospital (Singapore)
  • Health in Disaster Course, 2009 – Charles Darwin University
  • Issues in Tropical and Remote Medicine, 2009 – Menzies School of Health Research
  • Médecins Sans Frontières Refugee Health Course, 2009 – James Cook University (Townsville)
Dr John Cummins

Dr John Cummins

MBBS, MPH (USA), FRACP

Completing his medical degree in 1984, Dr Cummins completed a further seven years of advanced physicians training and was inducted into the prestigious Royal Australian College of Physicians in 1992, followed by a further two years study in Minneapolis, USA, completing his Masters in Public Health and a Fellowship in Adolescent Medicine.

Whilst successfully training to be an expert diagnostician, John has always found it tragic that people are diagnosed with a terminal illness that could have been entirely prevented or even cured if diagnosed at an earlier stage. He commenced a search for the perfect wellness and preventative practice, giving his people the optimal chance of thriving and surviving based on the lifestyle practices of the longest living races known to man, such as the Okinawans and the Sardinians.

Current Appointments:

  • Executive Medicine – 2004–present
  • Chief Medical Officer – Clearview Life Insurance
  • Chief Medical Officer – NEOS Life Insurance
  • Chief Medical Officer – PPS Life Insurance

Past Training & Appointments:

  • Concord Hospital and Royal North Shore Hospital (RNSH) – Residency and Specialist training, 1984–1993
  • Staff Specialist, Drug and Alcohol, Westmead Hospital, 1997
  • Consultant General Physician, Mater Hospital, Sydney – 2002–2009

Specialty Interests:

  • Living to 100 and beyond in great shape – what choices do we need to make and on what evidence?
  • Incorporating technology into health in an evidence-based manner.

Professional Memberships:

  • Fellow of the Royal Australian College of Physicians (FRACP), 1993–present
  • Treasurer – Alca Medical Subcommittee (Life Insurance industry)
  • Lecturer – UNSW Business School, 2016
Dr Naomi Harris

Dr Naomi Napper

Dr Napper graduated from Sydney University in 1982. She has been a General Practitioner since 1985 and has worked in general practice in the Inner West for 26 years, and prior to that in the Sutherland Shire.

She is vocationally registered with the RACGP, which involves ongoing and regular medical education. She continues to work 1–2 days a week in a general practice setting. She also works at Strathfield Private Hospital one day a fortnight as a surgical assistant, assisting with spine and peripheral nerve surgery. She has previously worked in laser dermatology.

She has an interest in preventable physical health, pain medicine, mental health, as well as women’s health.

In her spare time, she enjoys playing the piano, which she’s quite good at! She also enjoys playing tennis, doing Pilates, attending the theatre, road-trips, spending time with her family, and walking her greyhound.

Naomi is a dedicated, highly caring practitioner with incredible experience and wisdom. We are very fortunate to have Naomi join us at Executive Medicine.

Exercise Physiologists

Tim Reus

Tim Reus

Accredited Exercise Physiologist & Nationally Recognised Nutritionist

Tim, our Accredited Exercise Physiologist and Nationally Recognised Nutritionist, works in partnership with you to reach your health, lifestyle, fitness, and nutrition goals.

Tim graduated with distinction in Exercise Physiology from the University of New South Wales in 2012 and has worked as a clinician across a range of settings. His experience includes injury rehabilitation, chronic disease management, chronic pain, preventative health, and corporate health.

As part of his commitment to being a well-rounded practitioner, Tim completed a Certificate IV in Nutrition in 2023 and is a Nationally Recognised Nutritionist. By keeping up to date with research, he adopts an evidence-based approach, providing practical advice and support to help clients achieve lasting results.

Through his own experience managing a chronic lower back condition and undertaking a personal weight-loss journey, Tim understands the challenges of behaviour change. He finds his work most rewarding when clients achieve their own successes with the right tools, skills, and knowledge.

Outside of work, Tim enjoys spending time with his wife, daughter, family, and friends. He stays active, enjoys cooking and travelling, and appreciates a good glass of wine. A passionate sports fan, he is always open to discussing cricket, football, and horse racing.

Grace Au

Grace Au

Accredited Exercise Physiologist

Grace is an Accredited Exercise Physiologist at Executive Medicine with a strong interest in preventative health, longevity, and optimising physical performance across the lifespan.

Grace completed her Bachelor of Exercise Physiology at the University of Sydney and has experience across clinical, neurological, and musculoskeletal settings. She is currently completing a Certificate IV in Nutrition with Vast Fitness Academy, allowing her to integrate both exercise and nutrition education into her consultations.

At Executive Medicine, Grace works closely with clients to translate assessment results into practical, sustainable lifestyle strategies aligned with their individual health goals. She values a personalised, evidence-based approach and is passionate about supporting long-term health outcomes, functional capacity, and chronic disease risk reduction.

Outside of work, Grace enjoys travelling, spending time with family, exploring Sydney’s food scene, and staying active through Pilates, ice-skating, netball, and dance.

Office Administrators

Claire Reid

Claire Reid

Practice Administrator

Having been born in Glasgow, Scotland, Claire emigrated to Sydney many years ago with her partner.

Claire has worked extensively in the medical industry, starting work as a care assistant at the age of 16. Through the years, she has gained a wealth of experience working in care homes and hospitals specialising in mental health, aged care, and care of adults with disabilities.

After transitioning into the administration sector, Claire found her passion at Executive Medicine where she has worked since 2012.

When not working, Claire enjoys spending time with her husband and Scottish Terrier puppy, Aileana.

Client experiences

What Our Clients Say

“Dr John helped identify a heart issue, which led to the discovery of 3 blocked arteries — one at 100%. I had no symptoms. It probably saved my life.”

"I was very pleased by the service I received, both in the pre-checkup planning provided by Claire the consult conducted by Tim & Georgia. It was well worth the money. Nothing felt rushed and by investing both the time and money in having a full medical checkup I learnt a lot about the areas I need to focus on to improve my health/quality of life."”
– Dane Pymble, 2025
"Just a very good experience from start to finish, the Dr's were first class, and had the right level of tech for the services they provide, a one stop shop for a full check up. In my case, the Dr John was able to help identify a slight heart issue, which ultimately led to a diagnosis of 3 blocked arteries by a cardiologist, one at 100%, so probably saved my life, as I had no symptoms! Highly recommended."
– Steve Moreschi, 2025
"Executive Medicine and Dr John Cummins provides a service that should be one that all have available to them. Having an annual check allows for a wholistic and proactive approach to your health and well-being, including early detection of any health issues. The care the team provides is fantastic. Highly recommended."
– Daniel Davis – 2025
"I had a complete checkup with Executive Medicine and a really fantastic experience with Tim Reus and Dr. John Cummins. They analyze and try to understand all your health concerns and explain everything clearly, showing different possibilities and solutions for what you need most. They take in account your diet, exercise habits, lifestyle, and more and put all that together with your exams to evaluate your condition and point what you need to work to get better results with your health. Strongly recommend Executive Medicine team."
– Dan Takayoshi, 2025
"Great service - extremely professional and helpful medical professionals! Would highly recommend to anyone looking to keep on top of their health! Doctors that really care about what they do!"
– Philip Shelper, 2025
"Executive Medicine is a 5 star Clinic. John, Georgia, Tim and Claire were all excellent, caring, professional and so knowledgeable. I had a the full check up and from the very start I knew I was in good hands. They went above and beyond with their time and treatment. Recommend them so very highly and so happy to have found them. Thank you."
– Patrick D, 2025
"I have been seeing John Cummins at Executive Medicine for close to 20 years. I always look forward to my appointment and feel my health is in good hands, given the thorough evaluation and testing regime John applies. I cannot recommend the team at Executive Medicine more highly. You need to invest in your health, and a visit to Executive Medicine is a very good start."
– Brad Anderson
"Best money you will ever spend. Dr Georgia and the team are incredibly thorough. Everything is explained in plain English and difficult conversations are approached with sensitivity. I have now been going for over 10 years. Fair to say, without going into details, it has been life-changing."
– John Yates
"An extremely professional team delivering from entry to exit. I highly recommend Executive Medicine to anyone wishing to get a comprehensive, top-to-toe health assessment experience."
– Jason Walker
"I had a great experience with Naomi, Tim and Claire. The level of detail and care during the appointment, along with their prompt and proactive communication, was outstanding. Thank you team."
– Alexander Wykes
"Awesome experience. The examination was very comprehensive and I felt completely comfortable throughout the process. The results have already motivated me to live a healthier life. I will definitely be back."
– Jose Rehbein
"At 45 and weighing 125kg, I visited Executive Medicine for my first annual health check. That initial assessment revealed very high blood pressure and concerning blood results. Over the past year, Tim and Dr Cummins guided me on diet, exercise and longevity with remarkable expertise. I now weigh 100kg, my blood pressure and blood results are normal, and I feel focused and energised. Best of all, this was achieved through lifestyle change without medication. Thank you for transforming my life."
– Quinn King
"Great communication before the appointment and excellent care during the visit. The information provided after the assessment was thorough, clear and helpful. Highly recommended."
– A K
"Both my partner and I have had the privilege of visiting Executive Medicine for health assessments. After years of searching for a GP aligned with my approach to health, I am delighted to have found John, Tim, Claire and the team. The assessments are invaluable and a genuine investment in longevity. I felt listened to and understood. Their preventative approach aligns perfectly with what I was seeking."
– Rachel Harrison
"Executive Medicine is a five-star clinic. John, Georgia, Tim and Claire were caring, professional and exceptionally knowledgeable. From the very beginning I knew I was in good hands. They went above and beyond with their time and treatment. I am so pleased to have found them."
– Patrick D
"My husband and I have been attending annual medicals with John and the team for years. Claire at front of house is exceptionally efficient and a pleasure to deal with, and Tim’s exercise physiology testing keeps us accountable. We value the professional and holistic approach to our health and the detailed year-to-year tracking of bloods, physiology and cardiovascular markers. It is an invaluable health assessment service."
– Diane

Our story

Our Legacy

Dr John Cummins founded Executive Medicine over two decades ago with a clear purpose: to shift the focus of healthcare away from crisis response and toward early detection and prevention.

After completing specialist training in internal medicine and further study in public health and adolescent health in the U.S., he returned to Australia determined to offer more comprehensive, forward-thinking care.

At a time when “longevity” wasn’t a buzzword, John was already quietly building a clinic around that very idea — combining diagnostics, evidence-based medicine, and lifestyle insight.

While many newer clinics promise the world, Executive Medicine offers something more valuable: clinical wisdom, continuity, and two decades of trust earned through real patient outcomes.

It’s not a trend—it’s a legacy of medical leadership.

Dr John Cummins
Dr John Cummins — Founder of Executive Medicine

A connected approach

Prioritise Your Health With Us

At Executive Medicine, we take a different approach. We make your life easier by giving you direct access to a trusted, connected physician—someone who knows you personally and is invested in helping you live longer, feel stronger, and stay ahead of health issues before they arise.

With busy lives and constant demands, it’s easy to let your health slip to the bottom of the list. But early action makes all the difference.

We partner with you to close the gap between what you plan to do for your health—and what actually gets done. Our goal is to help you turn good intentions into lasting habits, and peace of mind into a long-term reality.

Executive Medicine clinic

Speak with our team

Book a Consultation

We look forward to helping you take the first step towards a healthier future.

Contact us to ask a question or book an appointment.

Acknowledgement of Country

We acknowledge the Gadigal people of the Eora Nation as the Traditional Custodians of the land on which we operate, and pay our respects to Elders past, present, and emerging.

Visit the clinic

Location

Located in the heart of the Sydney CBD in the historic Grace Building.

We look forward to taking care of your health needs.