Management Team

Meet the WeedMD Management Team

George Scorsis

George Scorsis – Interim CEO

15 years of experience counselling and leading high-performing teams operating in regulated industries including alcohol, energy drinks and cannabis. Previously CEO of Liberty Health Sciences, President of Mettrum Health Corp. and GM of Red Bull Canada.

Lincoln Greenidge

Lincoln Greenidge – Chief Financial Officer

Award-winning executive with over 20 years of corporate finance, mergers and acquisitions, capital markets and operations experience. Previously CFO at LSC Lithium Corp. and mining company LeadFX.

Peter Blecher

Dr. Peter Blecher – Chief Medical Officer

Over 25 years as an ER physician, while being involved in several biotechnology, medical device, and private enterprise companies. Currently Medical Director of CPM (Centres for Pain Management) and board member of Microbix Biosystems, Inc.

Jason Alexander

Jason Alexander – Chief Legal Officer

Brings over 10 years of experience in corporate development, regulatory compliance and commercial acquisitions. Previously held the post of legal counsel for Shoppers Drug Mart.

Deborah Sikkema

Deborah Sikkema – Chief People Officer

A proven leader with over 16 years of strategic experience in building high-performance teams and specializing in talent management, organizational development and cultural transformation. Has held numerous senior positions at national, top-tier organizations such as Shoppers Drug Mart, Canadian Tire and Holt Renfrew.

Moe Jiwan

Moe Jiwan – Chief Customer Officer

Over 15 years of experience in consumer healthcare, working closely with medical centres, pharmacies and specialty care clinics. A medical education advocate well-versed in patient & client care.

Curtis Wallace

Curtis Wallace – Head of Cultivation

Over 15 years in cannabis design, cultivation and production with expertise growing craft and commercial-scale cannabis indoors, in hybrid greenhouses and outdoors. Trained as one of first to grow under Health Canada’s initial legislated framework for medical cannabis.

Joseph Mele

Joseph Mele – Head of Sales & Marketing

Strategic leader of the Company’s Adult-Use Sales & Marketing team responsible for Color Cannabis and Saturday Cannabis. A creative thinker with over 10 years of CPG experience with Kraft Foods, Andrew Peller Wines and most recently Head of Marketing at premium beverage producer Asahi Canada.

Alexandre Sibilev

Dr. Alexandre Sibilev – VP, Quality Assurance & Global Regulatory Compliance

Brings over 30 years of pharmaceutical experience, regulatory affairs, and compliance oversight. Alex holds a PhD in Pharmaceutical Sciences from Sechenov First Moscow Institute of Medicine.

Marianella delaBarrera

Marianella delaBarrera – VP, Communications and Corporate Affairs

Over 15 years leading communications strategies on numerous international matters in highly-regulated environments. Previously senior spokesperson with Bombardier Aerospace.

Jeff Keyes

Jeff Keyes – VP, Operations

A seasoned leader with over 30 years of management experience in the areas of manufacturing, continuous improvement, food safety, and quality, including Aleafia and Maple Leaf Foods.


Are you the age of majority in your province?
(19+, or 18+ in Alberta and Quebec)


By entering our site you are agreeing to our
Terms of Use and Privacy Policy.

Safety precautions amidst COVID-19

To help ensure our patients are up to date with all procedures and measures being taken during this time, we have created a website specific to WeedMD and COVID-19 updates.


Our Medical Cannabis Offering is Expanding


We have exciting news for WeedMD patients!

Our patients will soon have access to a diverse new medical cannabis offering, featuring familiar WeedMD products as well as new strains, formats and services. This includes access to vapes, same day shipping, a Client Care Team available 7 days a week, and lots more.

Get started below or view our FAQ to learn more about our new one world of medical cannabis services.

Let’s Get Started
View the FAQ