Verified Google Reviews

    What Our Patients Say

    Real, unedited reviews from patients of Dr. Dena Birch at Purety Family Medical Clinic in Santa Barbara, California.

    5.0 from 86 Google reviews

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    "When I came into Purety Clinic I was in very bad shape, not knowing what was wrong with me and feeling like I was literally dying. Other doctors told me I had severe psoriasis but I knew something more was amiss. Dr. Birch is the ONLY doctor who recommended I have my mycotoxin levels checked, and thank God he did. My mycotoxin levels were 6x-7x times higher than normal! Somewhere along my life I was exposed to toxic black mold which entered my body and took hold in my blood and organs. I had every symptom described from weight gain, hormone imbalance, hair loss, memory loss, and fatigue. Dr. Birch immediately got me on a protocol of supplements as well as EBOO (ozone dialysis) treatments and TPE (total plasma exchange). It was a long hard battle but those life saving modalities finally brought my mycotoxin levels down into the green. I am forever grateful to Dr. Birch and his amazing staff for saving my life. They have truly become a part of my family. When you are down and out only the very best will do, and Dr. Birch is at the top tier of professionalism. I can only imagine where I’d be if I had listened to the other doctors and just accepted their prescriptions for psoriasis. If you are suffering from any of the “incurables,” get into Purety Clinic and get healed. Divine guidance led me to this team and I am so very grateful. Best of healing to you all!"

    Andrew Glennon avatar

    Andrew Glennon

    2 months ago

    "5/20/26 Another victorious EBOO ozone treatment by Dr. Birch and his beloved staff today. My blood is getting stronger with every session so I will keep at it. May perfect health befall you all. ♥️"

    Andrew avatar

    Andrew

    a month ago

    "Hands down the most caring doctors and staff I have ever encountered! After a year of my daughter suffering from a variety of symptoms with no real answers we reached out to Dr. Dena Birch and her life was changed. She helped us find the root cause of her symptoms and is now a thriving 17 year old ready to head to college this summer. Without the gentle care of Dr. Dena and Dr. Jonathan this would not be possible. They always go above and beyond and truly feel like family. My family are also patients and it is so refreshing to talk to doctors that truly care in your health and well being."

    Lacy Olivera avatar

    Lacy Olivera

    3 months ago

    "Dr. Birch has changed the course of our child’s life. We came to Purety when our son was having extreme gut dysbiosis, which was affecting his development and had gut issues and challenges. About 4 months following the FMT protocol, we tested his gut through a stool test and it was about 90% better. Our son is now thriving! We are so thankful to him foroffering such a life changing treatment. Testing his gut again a year+ later, it showed that the FMT treatment works long term and his gut is still in a great place!"

    Aimee QM avatar

    Aimee QM

    7 months ago

    "5/7/26 UPDATE Another flawless EBOO (ozone dialysis) treatment, my blood is getting stronger and healthier, much more vibrant and brighter in color. Feeling amazing after these sessions. Highly recommended."

    Andrew Glennon avatar

    Andrew Glennon

    2 months ago

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