Take our Free Toxiflammation™ Assessment today! Get the full assessment details here.

NEW! Fully Virtual Functional Medicine — Serving Patients Worldwide → Learn how our digital care works here!

AppointmentFree Assessment

Sarasota, FL & Virtual Worldwide

Your labs came back normal.
You still feel terrible.

Fred Harvey, MD has spent forty years finding what standard testing misses — based in Sarasota, now virtual worldwide.

What normal labs don’t explain

  • Fatigue
  • Bloating
  • Irregularity
  • Food Reactivity
  • “Normal” Bloodwork
  • No Clear Answer

Toxiflammation™ is the framework that connects them.

What we do

Services we offer

Functional Medicine

We focus on finding and dealing with the root cause of illness.

Preventative Diagnostics

Diagnostic testing and evaluation is an important component to understand how your body's processes are functioning.

Blood collection tubes and a syringe lying on a laboratory requisition form

Functional Lab Testing

Functional laboratory evaluation is an important component to understanding how your body's processes are functioning.

Brain Health

This form of medicine focuses on detecting, dealing with, and preventing conditions that come with aging.

Nutritional Counseling

Personalized education including the evaluation of your current dietary intake and how that impacts your current health conditions.

Toxicity Reduction

Toxicity is the byproduct of industrial society — we're subjected to exposures of many toxic substances daily, if not minute by minute.

Clinician writing a meal plan at a table set with foods, supplements and a tape measure

Gut Health Support

We address GI complaints first, as they often indicate the point of weakness and breakdown in the integrity of this most important system — the platform for vibrant health.

Health Coaching

Personalized counseling to understand your needs and the tools required to change behavior in specific areas of lifestyle in order to shift function and achieve vital wellness.

Fred Harvey, MD, smiling, in multicolored glasses and a white shirt against a brick wall

Dr. Fred Harvey

Meet Our Medical Director

Meet our Medical Director, Dr. Fred Harvey, the longest standing functional medicine physician in Sarasota and the host of the Healthy Steps Show.

  • Board CertifiedInternal Medicine, Geriatric Medicine, and Holistic/Integrative Medicine
  • Medical DegreeJefferson University (Kimmel School)
  • Forty years of experiencePhilosophy of preventing disease rather than treating symptoms
  • Thousands servedServed thousands of Floridians, and now patients worldwide through secure virtual care

Our team

Meet the Team at Functional Medicine Florida

Functional medicine focuses on a few key things: finding the underlying cause of a patient’s health problems, using a laboratory-based analysis system to determine what is wrong, using supplements to correct problems alongside medications as needed, and focusing more and more on lifestyle changes such as diet, exercise, sleep, and meditation.

Juan, a dark-haired, bearded man in a brown sweater

Juan

Office Manager

Cody, a smiling bearded man in a dark gray collared shirt

Cody

Phlebotomist

Sara, a smiling woman with long dark curly hair

Sara

Certified Functional Medicine Health Coach

The mechanism — free self-assessment

Get your free Toxiflammation™ Assessment

Identify where the toxic-inflammatory feedforward loop is running hardest for you. Toxiflammation™ is Dr. Harvey’s clinical model for how toxic burden and inflammation reinforce each other across seven interconnected domains.

Seven domains, one framework

What the Assessment Covers

This comprehensive self-assessment evaluates symptoms and health patterns across seven key domains connected to toxicity and inflammation.

  1. 01

    Gut & Microbiome

    Digestive health, food sensitivities, bloating, reflux, and microbiome balance.

  2. 02

    Environmental Exposures

    Heavy metals, pesticides, mold, plastics, and daily toxic burden.

  3. 03

    Immune & Allergic Response

    Allergies, skin reactions, frequent illness, and immune dysfunction.

  4. 04

    Neurological & Mood

    Brain fog, memory, focus, headaches, mood, and sleep quality.

  5. 05

    Metabolic & Hormonal Health

    Energy crashes, weight resistance, hormone symptoms, and metabolic imbalance.

  6. 06

    Energy & Mitochondrial Function

    Fatigue, stamina, recovery, and cellular energy production.

  7. 07

    Musculoskeletal & Pain

    Joint pain, stiffness, muscle aches, and inflammatory pain patterns.

Four tiers, one score

What Your Score Reveals

Your total score identifies the intensity of your Toxiflammation™ loop and guides your personalized next steps.

  1. 0–19 Low

    Optimize and protect your health to prevent the loop from engaging.

  2. 20–39 Moderate

    The loop is active and specific root causes are identifiable.

  3. 40–59 High

    The loop is established; a functional medicine evaluation is warranted.

  4. 60+ Significant

    The loop is driving systemic dysfunction; prioritize a full clinical assessment.

Our practice

The Conditions We Treat

At Functional Medicine Florida, we treat a wide variety of medical conditions. As we continually upgrade our equipment and master new cutting-edge diagnostics and treatments, what we treat keeps growing. If you don’t see your condition on our services pages, please call our office and inquire for further information.

Dr. Harvey only accepts new patients he believes he can help. We want patients who will do well here — otherwise, it can be frustrating for both of us. Let’s have a discussion to see if you’re a good fit for the practice.

About Conditions We Treat →
Mortar and pestle, spoons of herbs and capsules, and amber dropper bottles on a white surface

Health news and discussion with Dr. Fred Harvey, MD

The Healthy Steps Show

Dr. Harvey shares his knowledge and experience with listeners and invites special guests to join him on the show, adding different perspectives and expertise to the discussions.

Listen Now →

Our practice

What is Integrative Functional Medicine?

Functional medicine is a very specific area that focuses on a few key things: finding the underlying cause of a patient’s health problems, using a laboratory based analysis system to determine what is wrong, using supplements to correct problems with medications as needed, and focusing ever more and more on lifestyle changes such as diet, exercise, sleep and meditation.

A glass dropper releasing a golden drop above an open amber bottle

The Healthy Steps Store

Shop Supplements

Dr. Fred Harvey hand-selects these supplements for their exceptional quality. Dr. Harvey recommends brands like Xymogen and Designs For Health, known for their rigorous quality control and research-backed formulations.

Shop Supplements →

Testimonials

What People Say

Results are individual and not guaranteed. Ask Dr. Harvey whether this approach is right for you.

Featured interview

Dr. Fred Harvey on Close-Up Radio

In this recent podcast interview, Dr. Harvey discusses his unique approach to functional medicine and shares insights into whole-person healing. Tune in below to learn more!

Prefer to listen on the go? Find this episode by searching “Close-Up Radio Dr. Fred Harvey” on Apple Podcasts, Spotify, iHeartRadio, or your favorite podcast platform.

Trusted lab partners

The testing partners behind every result

Genova DiagnosticsDoctor's Data Inc.Precision Point DiagnosticsVibrant AmericaBoston Heart DiagnosticsDUTCH test with organic acidsELISA/ACT Biotechnologies

Questions

Frequently Asked Questions

Do you accept insurance payments for services?

Functional Medicine Florida does not accept insurance or Medicare, and we do not file insurance paperwork on your behalf. However, we will provide a detailed super bill for services performed for you to submit to your insurance carriers. We also work closely with the labs to provide them with the correct diagnostic codes for them to submit to your insurance company. Please note that we are unable to process Medicare claims for services due to legal restrictions.

Insurance companies may cover a portion of medical services and laboratory tests performed by the physician based on individual contractual agreements between you and your insurance company. When labs are drawn, insurance information is sent with the specimens so that labs may bill for their services.

Your healing begins with a phone call

Schedule Your Appointment

Take control of your health journey today by scheduling a consultation with our team.