Welcome to The Logic Series by Graham C. MacKenzie, Ph.C., pharmacist, compounding specialist, author, and health educator with more than three decades of experience. Health information is everywhere, but knowing what to believe can be challenging. The Logic Series helps readers cut through confusion, question misinformation, and better understand their health through science, experience, and common sense. Explore three practical books covering healthy aging, gut health, and menopause.
Discover The Logic Series, written by pharmacist and health educator Graham C. MacKenzie. Each book makes complex health topics more understandable through practical explanations, research-informed insights, and straightforward guidance. Whether you’re interested in healthy aging, improving your understanding of the gut microbiome, or navigating menopause, there’s a book to help you make more informed decisions.
Welcome to The Logic Series by Graham C. MacKenzie, Ph.C., who is a Registered Pharmacist with the Nova Scotia Pharmacy Regulator, a compounding specialist, author, and health educator with more than three decades of experience.
Health information is everywhere, but knowing what to believe can be challenging. The Logic Series helps readers cut through confusion, question misinformation, and better understand their health through science, experience, and common sense.
Explore three practical books covering healthy aging, gut health, and menopause.


Graham MacKenzie brings more than three decades of pharmacy experience to conversations about health, medications, and wellness. Known for his straightforward communication style, Graham helps audiences understand complicated health subjects and distinguish evidence-based information from misinformation. His public education experience includes CBC Maritime Noon, television interviews, print publications, presentations, and academic detailing.
Looking for a knowledgeable, engaging speaker who can make complex health subjects accessible? Graham MacKenzie combines more than 30 years of pharmacy experience with a practical, down-to-earth approach to health education. His professional background includes community pharmacy, pharmaceutical compounding, public education, and academic detailing. Graham is available for inquiries involving conferences, educational presentations, podcasts, panel discussions, and keynote opportunities.


Interested in purchasing multiple copies of The Logic Series? Healthy Logic, Gut Logic, and Menopause Logic may be suitable educational resources for organizations, professional groups, community programs, wellness events, and book clubs. Whether you’re organizing a conference, supporting a health education initiative, or sourcing books for your organization, we welcome your inquiry. Request information about quantities, pricing, availability, and delivery options.