Meet the team

Melissa Rolston


Melissa Rolston has worked in the healthcare industry since 2009 and narrowed her focus to medical cannabis in 2013. She has spent her time in the industry consulting clinic startups, working as an EA with an LP applicant and has acted as a liaison between patients and physicians during cannabis prohibition. Raised in a holistic home, she sees the benefits in bridging the gap between conventional and holistic medicine. Inspired by her upbringing, in September 2016 Melissa co-founded TeamMD, a full spectrum medical education start up with her partner Sandy...

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Shauna O’Flaherty

Chief Operating Officer

Shauna brings a wealth of knowledge and experience to her role with TeamMD. As a management consultant focused on technology at a global top tier firm, she gained valuable insights and expertise in both public and private sector projects. She has experience in procurement, project implementation, project management, change management processes and large-scale business operations in a variety of industries including mining, industrial products, banking and cannabis. Shauna’s client-focused approach combined with her technical front-line delivery experience provide unique value to our clients and exemplify the TeamMD mindset as we...

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Sandy Rolston, B.N, R.N.

Chief of Medical Education Advancement

Sandy Rolston has been a Registered Nurse for over 30 years. She has experience working and assisting in enhancing patients lives with ages ranging from paediatrics to young adulthood, the baby boomers to geriatrics, in both holistic and conventional medicines. In addition to her nursing practice as an RN and a Clinical Nurse Educator, Sandy has studied and practiced many areas of alternative medicine including holistic health promotion, nutrition, nutritional supplementation, homeopathy and Traditional Chinese Acupuncture. During her years throughout working in medicine she has found her passions lay in...

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Johnathan Harrison, Ph.D

Chief Scientific Officer

John Harrison earned his BSc in Biology from McGill University in 1996. He went on to pursue his doctorate in Neuroscience in 1998 from the prestigious private Vollum Institute in Portland, Oregon, completing his PhD in 2005. During his time as a doctoral candidate, in 2001, the first scientific paper was published demonstrating a functional role for the endocannabinoid system in modulating synaptic function. This also marked the beginning of his personal obsession with the endocannabinoid system and its boundless therapeutic potential. Following completion of his PhD, he went on...

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Angelo Muscari

Patient Services & Community Engagement Manager

Angelo Muscari brings positivity and years of experience to the cannabis industry. Being involved in the medical clinic works for over ten years has allowed for him to share hands on skills with patients, doctors, practitioners and nurses. He has been fortunate enough to educate and host Cannabis 101 talks for the likes of C.H.E.O., Bayshore Home Health Services, Epilepsy Ontario and many more medical foundations and organizations. Specifically having worked in medical cannabis for the past 5 years, much of Angelos job revolved around educating patients in regards to...

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