Don't let knee pain decide what you can still do.
Stay active. Keep traveling. Keep playing. Keep living life on your terms.
What Are Stem Cells?
Stem cells are part of the body's natural system for growth, repair, and renewal.
Before your body had bones, joints, muscles, or organs, it began with cells that could develop into specialized tissues and help shape the structures that make up the body. That is what makes stem cells so important in regenerative medicine.
When knee pain becomes chronic, the pain itself is only part of the picture. Changes may also be happening inside the joint involving cartilage, inflammation, surrounding tissue, and overall joint function.
"How do we make the pain go away?"
"What's actually happening inside the joint, and can we do more than manage the symptoms?"
For more than 17 years, Miami Stem Cell has followed the evolving science of regenerative medicine.
Reported Benefits in Clinical Studies
Less Knee Pain1,2
Reduced pain scores.
Better Function1,2
Improved movement and daily activity.
Less Stiffness1
Better WOMAC pain, stiffness, and function scores.
Stay More Active3
Improved activity and sports-related function.
Reported across clinical studies of certain mesenchymal stem cell treatments for knee osteoarthritis. Individual results vary.
The Miami Stem Cell Difference
Experience. Transparency. Care that feels personal.
MOVE BETTER. LIVE MORE.-
A True Pioneer of Stem Cell Therapy in the U.S.
17+ years of experience in regenerative medicine and stem cell care.
-
Patient-Reported Results
78% report pain relief beginning within 2–4 weeks, and 80% report improved mobility after one month.*
-
Physician-Performed Procedures
Your procedure is performed by a physician — not handed off to someone you never expected to treat you.
-
Know What's Going Into Your Body
Clear information about the product being used, including its source and chain of custody.
-
Patient First. Always.
Your care starts with understanding what pain is changing in your life, what you've already tried, and what matters most to you, before any treatment is discussed.
-
Concierge-Level Care
A team that stays connected before, during, and after treatment so you're never left wondering what happens next.
What our patients are saying.
"I received stem cell injections in February and for the first time in 30 years I'm pain free still. It's strengthening muscles, repairing old injuries... Thank God for them."
"I came in just to see if I wanted treatment for my severe arthritis... I can not believe that I am already without pain. I feel like five years ago. I'd rather do non-invasive treatment [than] cuts from knee replacements."
"I did my research, Miami Stem Cell is excellent as advertised. Super competent and caring staff. Dr. Serpa was fantastic. I'm confident my treatment will yield significant improvement."
"Excellent experience at Miami Stem Cell. The entire staff was incredibly nice and professional. From start to finish, everyone made me feel comfortable and well cared for."
"I had an exceptional experience with Miami Stem Cell. From the initial consultation, the medical team was incredibly thorough, taking the time to explain the science... and setting realistic expectations."
"Thank you Miami Stem Cell for always having my best interest in mind. This process has been rewarding and revitalizing... Thank you Claudia for being so professional and welcoming each visit."
Meet Our Core Medical Team
Dr. John A. Serpa, M.D.
"Dr. Serpa brings decades of pain-management experience to every patient evaluation, combining interventional medicine with regenerative approaches for chronic joint and spine conditions."
Dr. Gavin Ajami, M.D.
"Dr. Ajami's background in rehabilitation, sports medicine, and orthopedic research gives him a strong understanding of how pain and joint problems affect movement, performance, and quality of life."
Nurse Practitioner
Add this team member's credentials and a short line about their role in patient care.
Nurse Practitioner
Add this team member's credentials and a short line about their role in patient care.
Miami Stem Cell is a place of hope.
Hope for the person who is tired of living around their pain. Hope for someone who wants to stay active, travel, play with their grandchildren, or simply keep doing the things that make their life theirs.
That is what drew me to regenerative medicine in the first place: the possibility of making a real difference in someone's quality of life.
But hope has to come with responsibility. It has to come with honesty, experience, quality, and a clear understanding of what is realistically possible for each patient.
That is what Miami Stem Cell is: a place for people who want to feel better, stay active, and keep living life on their terms, without pain becoming the thing that defines what they can and cannot do.
Frequently Asked Questions
Honest answers to the questions we hear most, before you ever step into the office.
Depending on the treatment being considered, options may involve cells from your own body, such as bone marrow, or biologic material derived from donated umbilical cord tissue. Your physician should explain exactly what is being used and why.
That depends on your diagnosis, severity of joint changes, overall health, what you have already tried, and what you want to get back to doing. The physician evaluates those factors before making a recommendation.
Patients commonly seek evaluation for knee osteoarthritis, chronic knee pain, cartilage wear, degenerative joint changes, and symptoms that have continued despite conservative treatment.
It varies from patient to patient. Both published research and our experience with patients show that improvements can continue for months after treatment, with some studies reporting benefits through 12 months and beyond.
Many of our patients return to everyday activity relatively quickly, while golf, pickleball, running, or more demanding exercise may require a more gradual return. Your physician will guide you based on your knee and the treatment performed.
Some of our patients are treated once, while others may benefit from additional care over time. It depends on the condition of your knee, how you respond, and what your physician recommends.
Stem cell therapy for knee osteoarthritis is considered an emerging area of medicine and is not currently FDA-approved specifically for this use.
At Miami Stem Cell, we believe patients deserve a clear understanding of both the science and the regulatory status of the treatments they're considering, without hype, pressure, or unrealistic promises.
Our role is to help you understand what the research shows, what options may be appropriate for your knee, and what you can realistically expect.
For some patients, regenerative medicine may be worth exploring before moving forward with knee replacement.
In published research and in our clinical experience, some patients have seen meaningful improvements in pain and function without immediately progressing to surgery.
Whether that is realistic for you depends on the condition of your knee, how advanced the joint changes are, your overall health, and your goals.
Get Back to the Life Pain Has Been Interrupting
Ready to Take the Next Step?
Reserve a physician consultation for $99. The $99 is credited toward treatment if you move forward.
RESERVE MY CONSULTATION- 1 Cao M, Ou Z, Sheng R, et al. "Efficacy and safety of mesenchymal stem cells in knee osteoarthritis: a systematic review and meta-analysis of randomized controlled trials." Stem Cell Research & Therapy. 2025;16:122.
- 2 Tian X, Qu Z, Cao Y, Zhang B. "Relative efficacy and safety of mesenchymal stem cells for osteoarthritis: a systematic review and meta-analysis of randomized controlled trials." Frontiers in Endocrinology. 2024;15:1366297.
- 3 Ruane JJ, Ross A, Zigmont V, McClure D, Gascon G. "A Single-Blinded Randomized Controlled Trial of Mesenchymal Stem Cell Therapy for the Treatment of Osteoarthritis of the Knee with Active Control." PMC8372416.
The information on this page is provided for educational and informational purposes only and is not intended to diagnose, treat, cure, or prevent any condition, or to replace medical advice from a qualified healthcare professional. Individual results vary, and a physician consultation is required to determine whether any treatment may be appropriate for you. Research and patient outcomes referenced on this page do not guarantee individual results.