North Florida Stem Cells

We took our 2.5 year old son, who is nonverbal & recently diagnosed with autism to see Dr. Weiss for a stem cell procedure. It has been only a month since the procedure and we are already seeing some huge improvements in our son. He is listening so much better than before. He is making eye contact, engaging with us, following simple directions like throwing his own diaper away and taking his hamper of dirty clothes to the laundry room! He is even helping me switch the laundry. He seems much more calm and definitely more patient than before the procedure. We can now take him outside without him running off down the street or towards the pond! He stays next to us and holds our hand! He is also trying to say more sounds/words! This is the first round of stem cells and we can’t wait to go back and do a second round! We’re excited to see what the next coming months will bring for our family. Dr. Weiss and his staff are truly amazing.

Abelina Yaden · March 2nd, 2026

Our experience with Dr. Weiss and his entire team was exceptional from start to finish. The communication, organization, and level of care exceeded our expectations. Dr. Weiss provided excellent pre care consultation and his team was extraordinary on the day of the treatment. I felt the Dr. Weiss was with us on every step of this treatment. Our 23-year-old son underwent FMT and stem cell treatments, and the process was handled with remarkable professionalism and compassion. Dr. Weiss was patient and thorough in explaining every step, and he went out of his way to be available whenever we had questions or needed help with a related prescription. His consultation beforehand was incredibly helpful and put our minds at ease. The clinic staff were fantastic — always quick to respond, providing clear and specific answers to our questions. On the day of the treatment, the entire team made our family feel cared for and supported. Their experience working with patients with special needs was evident and deeply appreciated. We are so grateful for the care and attention our son received. I highly recommend Dr. Weiss and his clinic to anyone seeking compassionate, expert medical treatment and a team that truly goes above and beyond.

Doug Smith · October 27th, 2025

I wanted to share a quick update since my daughter Eliana stem cell treatment in September 2025. It has been approximately two months since she has the treatment and we have been encouraged by positive Steps that she has made, especially with regard to her speech and cognitive development. We are truly grateful for the Care and support and professionalism from Dr Weiss and his team throughout this process. The stem cell therapy was explained to us and Dr Weiss took the time to explain the process and how it works …while we know every journey is unique seeing these changes in my daughter has given us renewed hope and appreciation for the work that you do …..thank you very much!!! Sincerely, Sarah Nazir

Sarah Nazir · December 8th, 2025