Meet the Team

Team Members

Charles Cornish, Chief Executive Officer

Charles Cornish

Chief Executive Officer

Charles' background encompasses more than 20 years in medical devices, pharmaceuticals, healthcare consumables, funds management and management consulting. Charles’ roles have progressed from sales & marketing, strategy, finance through to CEO level and Board seats. These roles have spanned the geographic regions of Europe, South America and Australasia.

Robert McLeay, Ph.D, Founder & Chief Scientific Officer

Robert McLeay, Ph.D

Founder & Chief Scientific Officer

Robert McLeay founded DoseMe in April 2014 after two years of prototype development. Robert originally led software development teams to successfully deliver complex projects to hundreds of thousands of users before completing a PhD and switching his career to medical research. He combines both these interests in DoseMe, with the goal of providing access to the current best-practice dosing.

Andre Pontin, VP Sales and Business Development

Andre Pontin

VP Sales and Business Development

Andre is obsessed with making the perfect flat white, and when he’s not busy doing that he’s focused on improving healthcare. As an experienced healthcare executive, he has a proven track record in creating strategic partnerships, large enterprise sales agreements, business development and deep customer relationships. Andre in an integral part of the digital solution landscape and is also an active member in the global digital health ecosystem. He’s an Aussie, who calls the USA his home, and lives in Texas with his wife and two children.

Holly McCallum, Head of Customer Experience

Holly McCallum

Head of Customer Experience

Holly joined DoseMe as an accomplished professional in the pharmacy industry. Having worked as a Professional Services Manager and Dispensary Technician, she has vast experience in implementing dose administration software. By day, she’s here in the DoseMe offices, focusing her time on ensuring our customer’s needs are always taken care of. By night, she’s either enjoying a night in or socializing over a drink and burger with friends. Holly is also a passionate volunteer – spending what little spare time she has helping clean up the environment.

Nicola Hunter, Marketing Communications Manager

Nicola Hunter

Marketing Communications Manager

Nikki is as a passionate writer and communicator having worked in the medical device and consumer healthcare industries for over nine years. Not long after completing a degree in Public Relations at the Queensland University of Technology in 2006, Nikki was lured by the glitz and glamour of Melbourne, before returning to Brisbane in 2016 to assume the position of Marketing Communications Manager at DoseMe.

Liz Cooper-Williams, PhD, Senior Developer

Liz Cooper-Williams, PhD

Senior Developer

With a busy family life, Liz enjoys the tranquility of the rainforest on the rare occasions she can drag her teenagers away from their screens. As a Lead Software Application Analyst Programmer for over 15 years, Liz has broad expertise in end-to-end software development. Liz has over 8 years experience in the cybersecurity industry including a professional certification in secure application programming and management of the Software Architecture team at the Australian Signals Directorate in Canberra. Her PhD is in Neuroscience, specializing in synaptic neurotransmission in the retina and brain.

Paul Sabourenkov, Bioinformatician

Paul Sabourenkov


Paul is a bioinformatician and software developer with a background in computer science, psychology and neuroscience. He has experience developing software in applied fields as varied as academic, biomedical, gaming, and mining. He has a keen interest in data science, machine learning and intelligence, both artificial and natural. In his spare time Paul indulges in analogue alternative process photography.

Julie Holden, Sales Support

Julie Holden

Sales Support

When Julie isn't searching for brilliant industry leaders to partner with DoseMe, she is training up her two children (and husband) to be excellent and kind human beings. Julie has a Bachelor of Arts degree in Communications and over 10 years’ experience as an executive assistant. As the right hand to a successful mastermind in business and entrepreneurship in Aspen Colorado she developed valuable skills in business and on the slopes. She brings to DoseMe the wisdom she learned in her time assisting in the launch, promotion and success of several businesses.

Arnel Rillo, VP Corporate Strategy

Arnel Rillo

VP Corporate Strategy

When Arnel’s not striking the golf ball on the course, he’s driving strategy in the DoseMe office. As a leader and entrepreneur with over twenty years of healthcare experience, Arnel possesses extensive knowledge of the many sectors of healthcare. Having worked for Fortune 100 companies such as United Health Group, Arnel has had the opportunity to network and connect with many contacts in the industry. Arnel is also a keen traveller, with the big Island of Hawaii being his top destination so far.

Robert Buehrig, QA & Release Manager

Robert Buehrig

QA & Release Manager

Robert spends a small fortune flying across the globe attending dancing competitions, but manages to show up to the office now and then. He is passionate about helping bring new automations and solutions to the HealthCare market. As a key resource implementing EHR integrations across Australia, he brings over 13 years as the Sr. Lead System Architect with Cerner. His experience in designing, building, and deploying medical technologies for clinicians is well suited to help DoseMe achieve its vision. As our QA manager and security officer he works relentlessly to ensure DoseMeRx achieves the highest possible quality for our customers.


Simon Kos, M.D., DoseMe Advisor

Simon Kos, M.D.

DoseMe Advisor

Simon is passionate about improving healthcare through technology. As Chief Medical Officer and Senior Director, Worldwide Health, Microsoft, he brings a wealth of knowledge and experience as an advisor to DoseMe solutions. Prior to joining to Microsoft, he worked with global health IT companies Cerner and InterSystems implementing some large e-Health initiatives to major health networks. Prior to that, Dr. Kos practiced medicine for several years with a focus on critical care. Simon has an MBBS and a BSc (Med) from the University of New South Wales Australia, as well as an MBA from the Australian Graduate School of Management.

William A. Hyslop, FACHE, DoseMe Advisor

William A. Hyslop, FACHE

DoseMe Advisor

William Hyslop is the former CEO of the MD Anderson Physicians Network and the MD Anderson Services Corporation. During his 18- year tenure with MD Anderson, he led the development of the country’s leading MD Anderson Cancer Network. Mr. Hyslop has served over 40 years as a health care leader and prior to MD Anderson, was the CEO of three general acute care hospitals and regional CEO overseeing seven not-for-profit community hospitals. He additionally organized and operated a national consulting firm focused on healthcare merger and acquisitions, strategic business development and start-up company formations. He is an experienced CEO and skilled healthcare consultant. Mr. Hyslop remains an adjunct professor at MD Anderson and holds a Master’s in Healthcare Administration from Trinity University.

Priscilla Rogers, Ph.D, DoseMe Advisor

Priscilla Rogers, Ph.D

DoseMe Advisor

Priscilla believes technology innovation in the health sector can significantly improve patient lives. For this reason, she has spent many years in the research, development and translation of new technologies to the health sector, both in a corporate and start-up setting. Priscilla is currently Vice President at Wintermute Biomedical, a US start-up developing a next-generation antibiotic to combat antimicrobial resistance. Prior to this, she was leading the Cognitive Health & Life Sciences portfolio at IBM Research - Australia, focussing on artificial intelligence, and co-owner of a medical device start-up, which was recently acquired. Priscilla’s passion for health and life sciences research began when she undertook a PhD in Engineering at Monash University, specializing in the exploitation of micro-scale phenomena for diagnostic applications.

Syed Tabish R. Zaidi, Ph.D, DoseMe Advisor

Syed Tabish R. Zaidi, Ph.D

DoseMe Advisor

Tabish is an experienced clinical pharmacist, postgraduate course coordinator and a senior lecturer in clinical pharmacy at the University of Tasmania. He has a special interest in Infectious Diseases and Drug Dosing Research, and recently published the first drug reference book on drug dosing in obese patients; “Drug Dosing in Obesity-Vol I Antimicrobials” with Springer. Tabish has published over 30 peer-review papers in reputable journals and supervised research students to PhD completions. He is also leading pharmacy practice research projects in Australia, France and Middle East.

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