We are proud to be an Australian business. Our head office is based in Melbourne and we serve patients all across Australia through their healthcare professionals. All of our products are manufactured in Australia and made from Australian grown plant material.

We want to make a difference to Australian lives every day, so Levin Health™ donates 1% of profits from every bottle sold to Australian medicinal cannabis research, and a further 1% of profits from every bottle sold to Australian social charities.

Board of Directors

Matthew 300

Matthew Syme


Mr Syme is a Chartered Accountant and an accomplished corporate executive with over 30 years experience in senior management roles in Australia and overseas. He has been MD, CEO or CFO of several successful ASX and LSE listed companies in the materials, technology and media sectors.

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Levent Gulec

Managing Director
B.Eng Chemical (Hons), B.B.M

Levent is a founder and major shareholder of the Company and was responsible for securing the Company’s cannabis cultivation licence.

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David Wheeler

Non-Executive Director

Mr Wheeler has over 30 years experience in senior executive and corporate advisory roles in Australia and overseas. He has been a director, executive or adviser to a range of public and private concerns in the resources, energy, technology and industrial sectors.

Ismail 300

Dr. Ismail Gulec

Founding Shareholder & Technical Officer

Dr. Ismail is an active environmental
scientist with significant experience in
the industry. His works include a
research PhD in environmental
science as well as multiple
international research publications. He
works as a Principal Toxicologist and
Risk Assessor for a major
environmental risk consultancy.

Alastair 300

Alistair Barkhouse

Non-Executive Director

Alistair Barkhouse graduated with a Bachelor of Science with a major in Agriculture at the University of Western Australia. Alistair has 25 years of experience in the healthcare industry, including much experience with start-up companies in driving their sales and distribution results. Alistair’s sales experience includes over 13 years at global pharmaceutical company, Bristol Myers Squibb where Alistair was the Director of Commercial Operations.


Mark B 300

Mark Brayshaw

Chief Executive Officer

Mark is an accomplished sportsman and businessman and highly credible member of the Australian Sports community.

Mark was an AFL footballer at North Melbourne and Claremont FC’s. He owns a successful golf facility management business and has held senior executive roles at the Fremantle, Port Adelaide and Richmond Football Clubs. Mark sat on the North Melbourne Board of Directors for 8 years and was CEO of the AFL Coaches Association from 2014 to 2021.

Mark has a broad network in various athletic codes throughout Australia, especially in AFL, NRL, Cricket and Horse Racing.

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Harry Karelis

Expert Advisor

Harry is a pioneer of the Australian medical cannabis sector and has been directly involved in the founding of multiple companies including AusCann, Zelda Therapeutics, CannPal Animal Therapeutics, CliniCann and HealthHouse.

He graduated from The University of Western Australia with Bachelors and Honours in Science majoring in Biochemistry and Microbiology as well as a Masters in Business Administration. He also holds several post-graduate qualifications in business and finance.


Brian Renwick

Sales and Distribution Leader

Brian is an experienced senior business executive with highly developed commercial acumen and a unique combination of commercial skills in the pharmaceuticals industry combined with a strong finance background.

Brian was previously a business development manager for bioCSL and for AHG, responsible for strategy development and business planning.

As a director of BPPR Consulting Brian has managed the development of a number projects within the pharmaceuticals industry

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James Brayshaw

Sports and Media Advisor

James is a well known television and radio broadcaster, with over 30 years experience as a journalist and sports caller. James was previously a professional first class cricketer in Australia and England and was Chairman of the North Melbourne Football Club from 2008 to 2016. His background has given him valuable insight into the lives of former athletes and the urgent need to find non-addictive pain relief alternatives.

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Michael Martinz

Executive Cultivation Manager

Michael is an innovative serial entrepreneur with ventures in agriculture/horticulture, high-tech manufacturing and alternative energy. He has operated in Canada, the United States, China (including Hong Kong), Africa and Japan.

Over the past two decades, Mike has designed and operated numerous cannabis production facilities, ranging from 100 to 11,000 flowering plants; establishing state-of-the-art cannabis cultivation standards used all over the world.