Business Details
Functional Medicine & Medical Marijuana Specialist in St Petersburg
Our practice centers on treating patients holistically, addressing root causes rather than symptoms. With decades of experience in functional and family medicine, we provide personalized care for chronic conditions, hormone imbalances, and medical marijuana eligibility. Our approach combines advanced diagnostics, tailored treatment plans, and compassionate support to restore health naturally. We prioritize patient education, empowering individuals to make informed decisions about their well-being. Our team maintains rigorous professional standards, staying current with medical advancements to deliver effective, evidence-based solutions. 
Services
Medical Marijuana
Adrenal Fatigue
Chronic Fatigue
Thyroid Disorders
Hormone Therapy
Healthy Weight Loss
Heart Disease Prevention
Insomnia Treatment
Fibromyalgia Management
Food Allergy Testing
Highlights and features
- We offer 30+ years of experience in holistic family practice
- Our team provides personalized treatment for complex chronic conditions
- We implement advanced diagnostic testing beyond standard protocols
- Our approach combines functional medicine with conventional expertise
- We maintain continuous patient relationships for comprehensive care
What people say
Compassionate care
Thorough testing
Personalized treatment
Effective results
Knowledgeable physician
Services
Medical Marijuana
Our medical marijuana program provides Florida state-certified evaluations for chronic pain, anxiety, insomnia, and other qualifying conditions. We guide patients through state-mandated requirements for MM cards, ensuring compliance with DOH regulations. Our approach combines cannabis therapy with complementary treatments to optimize symptom relief while minimizing psychoactive effects.
Adrenal Fatigue
We specialize in diagnosing and treating adrenal dysfunction through comprehensive hormone panels and targeted supplementation. Our protocols address chronic stress-related symptoms like fatigue, anxiety, and sleep disturbances. Treatment combines nutritional support, stress reduction techniques, and personalized lifestyle modifications to restore adrenal function.
Thyroid Disorders
Our thyroid program includes advanced diagnostic testing beyond standard TSH measurements to identify subclinical imbalances. We develop customized treatment plans addressing both primary thyroid dysfunction and secondary adrenal-thyroid interactions. Treatment combines bioidentical hormone replacement with nutritional interventions to optimize metabolic function.
Hormone Therapy
We offer bioidentical hormone replacement therapy for men and women experiencing age-related hormonal declines. Our approach combines lab testing, symptom assessment, and targeted supplementation to address fatigue, weight gain, and sexual health concerns. Treatment plans integrate dietary modifications and stress management to enhance hormonal balance.
Chronic Fatigue
Our chronic fatigue program utilizes specialized lab testing to identify underlying causes like mitochondrial dysfunction and hormonal imbalances. Treatment combines intravenous vitamin therapy, targeted supplementation, and sleep optimization protocols. We address coexisting conditions like fibromyalgia and insulin resistance to improve overall energy levels.
People
John DeCosmo
Holistic Family Practice Physician
Dr. DeCosmo is a board-certified family physician with 30+ years of clinical experience specializing in functional medicine. He combines conventional medical expertise with holistic approaches to treat chronic conditions.
Questions
What medical conditions qualify for medical marijuana in Florida?
Florida law covers chronic pain, PTSD, anxiety, insomnia, and other conditions. We'll evaluate your specific situation during consultation.
Do you accept insurance for functional medicine services?
We provide standard insurance billing codes for most services, though coverage varies by provider and plan specifics.
How long are initial consultations?
Initial appointments typically last 45-60 minutes to allow comprehensive assessment and discussion.
What lab testing methods do you use?
We utilize advanced diagnostic panels including hormone assays, metabolic profiles, and specialized functional medicine tests.
Can you help with weight loss resistance?
Yes, we address underlying factors like hormonal imbalances and metabolic dysfunction that affect weight management.
Do you offer telemedicine appointments?
We provide select virtual consultations for established patients following initial in-person evaluations.
Reviews (4)
John Willinger
Sep 23, 2021
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Such a splendid fella. Very attentive and personable. A great sense of humor and makes you feel heard. 10/10 Also, DeeDee (Receptionist) is absolutely awesome!!
Brandy Becker
May 29, 2021
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He was the first person in four years to dignify me by listening to me and treating my condition. A very special physician and human being.
Paul Japour
Mar 25, 2021
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Knowledgeable, compassionate, thorough, attentive and reasonable on fees. Not to mention a great sense of humor! Love you Doc!
George Goodroe
Jan 25, 2021
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My family and I started the search for a new practitioner and we are so pleased to have met Dr. Decosmo...He did a great job of educating us on how he works and we really feel like we are partners in our own health. He really cares...
