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HomeUnited StatesFloridaKey Largo FloridaIona Cannabis Clinic of the Florida Keys

Iona Cannabis Clinic of the Florida Keys

81011 Overseas Highway Islamorada, FL 33036 - Doctor

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Islamorada Doctor - Iona Cannabis Clinic of the Florida Keys

First-Time Patients

We Are Here To Help You Get Your Florida Medical Marijuana Card In 4 Easy Steps...


1.Visit us at and select the "Click Here to See if You Qualify" link above and enter your information. Then follow the prompts...


2. Meet with Dr. Sonn for your Medical Marijuana Certification*.


3. Complete your application with the State of Florida.


4. Receive your temporary card via email, your permanent card will be mailed to you by the State of Florida. 


You are now ready to visit, call or order online from the Medical Marijuana Dispensary (MMTC) of your choice to purchase and receive your medical marijuana on the same day or you can arrange delivery from the dispensary right to your front door!


Office Visits Are by Appointment Only, please visit us at to request an appointment.


What Makes Us Different?


ICC of the Florida Keys provides cannabis based medical services, which begins with state licensing.


Once certified and licensed, patients can begin purchasing from Florida's dispensaries and using cannabis based products for their health and well-being.


We don't just help people get cards...we provide the aftercare that helps our patients succeed in improving their quality of life.

About Us

Who We Are and What We Do...


Key West Cannabis Clinic/ Iona Cannabis Clinics is one of the first dedicated medical marijuana clinics in South Florida.  


Our newest location, located in Key West, Florida is overseen by Dr. Gregory Sonn... one of the regions first qualified and most respected Medical Marijuana Physicians. 


Dr. Sonn, our “Local Florida Grown Physician” is an expert in medical marijuana as an alternative treatment. 


Being boarded in Family Practice and Palliative Care he has extensive knowledge of chronic diseases and the impact they can have on a patients's health. 


Key West Cannabis Clinic was founded to relieve suffering, both emotional and physical, using natural products to bolster traditional allopathic medicine. 


Using medical marijuana as a complimentary medicine, he has helped thousands of patients reach goals which were previously unattainable. 


Book your appointment today to know your eligibility and get ID card for Low-THC & Medical Cannabis in the state of Florida. 


We are not just here to help our patients get medical cards...we provide the advice and care that makes you successful in the long term as well.


We expect our patients to be successful and we are here to help our patients to change their lives for the better!




Dr. Sonn is a native Floridian who grew up in Fort Myers. He is dual boarded in Family Practice and Palliative Medicine.  Dr. Sonn received a Bachelor of Arts degree in Biology from Florida Atlantic University and his Doctorate of Osteopathic Medicine from Kansas City University of Medicine and Bio-Sciences (KCU).


After completing his residency in Family Practice, Dr. Sonn worked with a well-established primary care provider in Fort Lauderdale. His patient base extended throughout Monroe County, Homestead, Islamorada and Key West.


Dr Sonn's experiences caring for geriatric patients paved the way for his secondary certification in Palliative and Hospice Medicine. After his board certification in Palliative Medicine, Dr. Sonn began working with Hope Healthcare Services in 2008, and served as Chief Medical Officer during his tenure.

Looking for a change Dr. Sonn accepted an offer from Vitas Innovative Health Care to spearhead a project to expand hospice services to the beautiful FL Keys. Many life long relationships were forged both in Islamorada and KW while he his wife Alisa and their daughter Sara lived on their Hatteras named: "Rockin' The Doc".


While living in Key West Dr. Sonn worked with Visiting Nursing Association of the FL Keys to increase hospice utilization. In conjunction with: VNA, Lower Keys Medical Center and 21st Century Oncology, Dr. Sonn began the first dedicated "Palliative Care" service in Key West.


In 2015 Dr. Sonn broke away from western medicine and began an integrative medical practice where the goal is true primary prevention, treating and educating patients on how to become healthy using natural products in place of chemical intervention. Couple this with nearly two decades of palliative care, and he is the ideal physician to recommend complimentary medicines.


Dr Sonn is a proponent of medical marijuana and is certified to legally "recommend" cannabis as medicine. He hopes law makers of Florida further support patient rights and allow further deregulation.


In addition to his interest in clinical service, Dr Sonn, and his family enjoy, boating, diving and golfing. Dr Sonn is excited to bring alternative medicine and education to the Florida Keys.

9:00am -  5:00pm
9:00am -  5:00pm
9:00am -  5:00pm
9:00am -  5:00pm
9:00am -  5:00pm
81011 Overseas Highway
Islamorada, FL, 33036
Member Since
June 13th, 2018

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Office Visits are By Appointment Only

Visit us at to request an appointment.

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