M.D. – Medical Cannabis Physician, MMJ Health
Dr. Greg McNamara brings a grounded, clinical approach to medical cannabis evaluations, shaped by years of direct patient care and a focus on practical decision-making. At MMJ Health, he works with patients who are seeking clarity around whether medical cannabis may be appropriate within the context of their symptoms, medical history, and Florida’s medical marijuana program.
His conversations with patients are deliberate and straightforward. Dr. McNamara approaches cannabis as a medical option that requires context, caution, and clear understanding rather than assumptions or trends. His goal is to help patients make informed choices, not rushed ones.
Languages: English
Primary Clinics: (MMJ Health locations as scheduled)


Title: Medical Cannabis Physician, MMJ Health
Clinical Focus: Medical cannabis evaluations and patient education
Approach: Measured, safety-focused, patient-specific
Dr. McNamara believes that effective medical care depends on honest conversations and realistic expectations. Many of the patients he sees have spent years navigating symptoms that interfere with daily life and have questions about whether medical cannabis may offer relief when other approaches have fallen short.
He takes time to review medical history and understand how symptoms present day to day before discussing cannabis. These discussions are rooted in education and caution, with an emphasis on what is known, what remains uncertain, and how cannabis should be approached responsibly and legally.
Patients often appreciate his clear, no-pressure style. Dr. McNamara prioritizes transparency and patient understanding, ensuring that recommendations are made thoughtfully and tailored to the individual rather than broadly applied.
At MMJ Health, he works with patients who value straightforward guidance and a clinician who is willing to explain options clearly without oversimplifying complex decisions.
Dr. McNamara evaluates patients seeking support for:
Dr. McNamara’s approach emphasizes clarity, safety, and informed decision-making rather than one-size-fits-all recommendations.
He evaluates patients with chronic pain, anxiety, sleep issues, and other qualifying conditions to determine whether medical cannabis may be appropriate.
Yes. He focuses on medical cannabis evaluations and patient education as part of individualized care discussions.
Appointments can be booked online through MMJ Health or by calling the office directly.
Dr. McNamara sees patients across MMJ Health locations, based on scheduling availability.
