Michele L Neil DO, FACOI

I have to say that I love Dr. Mark and the idea of a functional medical doctor. We get our supplements through FMI and enjoy a big savings. Now for the not so good: upfront you get a lot of expensive blood tests and then spend a year paying them off. The blood tests are helpful but sooo expensive...

We love Drs. Mark and Michele Sherwood!! Seriously, I can't say enough good about them! Not only are they absolute experts in functional medicine, they are really good people. They care more about their patients than they do about their business. I have known and worked with Dr. Mark for several y...

The staff at Functional Medical Institute is exceptional. Jaide Serna just helped me with a prescription. She jumped on it right away and I received it in record time. I had a question about the prescription and she answered my email the same day I sent the question to her. That is great custom...

Dr. Mark has did a great job at helping me sleep better at night, and most critically, get rid of the long-term COVID I suffered for 4 years. He has been knowledgeable and professional on our phone visits. It's a blessing for me to not have to go in the office and can meet with Dr. Sherwood teleph...

I love my H² Bottle from FMI. I pour cold water in for my hydrogen water 💦 It energizes me. Thank you Functional Medical Institute, can wait to get more healthy products from you!! I've got my eye on The chocolate nutrient dense drink mix, next!