Stem Cell Therapy for Rheumatoid Arthritis to Restore Your Life Without Joint Pain
A personalized, science-backed approach to help reduce pain, restore mobility, and improve your quality of life—without harsh medications.
- Improve mobility and function
- Relieve joint pain without harsh meds
- Reduce chronic inflammation naturally
What Is Rheumatoid Arthritis and How Does It Affect Your Life?
Rheumatoid arthritis (RA) is a chronic autoimmune disease that causes your immune system to mistakenly attack your joints—leading to pain, stiffness, swelling, and eventual joint damage.
Unlike wear-and-tear arthritis, RA can affect people at any age and may also impact the heart, lungs, and overall well-being.
Without effective treatment, RA can severely reduce your quality of life, mobility, and independence.
- RA typically begins in middle age and affects more women than men.
- Genetic predisposition increases your risk—family history matters.
- Environmental factors like infections or stress can trigger RA flare-ups.
Are Traditional Rheumatoid Arthritis Treatments Falling Short?
Most treatments for rheumatoid arthritis—such as NSAIDs, corticosteroids, or biologics—are designed to manage symptoms. But what happens when they no longer provide lasting relief? For many patients, medications come with limitations, side effects, and diminishing results over time.
Non-Steroidal Anti-Inflammatory Drugs (NSAIDs)
Often used to relieve pain and inflammation, but long-term use can lead to gastrointestinal issues, increased blood pressure, and cardiovascular risks.
Corticosteroids
Work fast to reduce swelling, but may cause bone loss, weight gain, and higher susceptibility to infections when used over extended periods.
Biologic Therapies
Target specific immune responses and can slow joint damage, but require regular injections or infusions and may weaken your immune system.
DMARDs (Disease-Modifying Anti-Rheumatic Drugs)
Can be effective in slowing disease progression, but often come with liver toxicity risks and require constant monitoring.

How Can Stem Cell Therapy Help with Rheumatoid Arthritis?
At Immunotherapy Regenerative Medicine, we offer an advanced, science-backed cellular approach designed to support your immune system, reduce inflammation, and promote joint tissue repair—giving you a chance to move freely again without harsh medications.
Immune Modulation
Rebalances immune activity to reduce joint-targeting inflammation.
Inflammation Reduction
Addresses chronic inflammation, helping relieve joint swelling and stiffness.
Tissue Regeneration
Supports repair of damaged cartilage, ligaments, and joint structures.
Pain Relief & Mobility
Reduces chronic discomfort and improves movement in everyday life.
How Does Our Personalized Treatment Work?
Each patient receives a detailed evaluation to assess their condition, medical history, and goals. Our team of specialists then creates a tailored plan for optimal outcomes.
Comprehensive Medical Evaluation
Each patient receives a detailed evaluation to assess their condition, medical history, and goals. Our team of specialists then creates a tailored plan for optimal outcomes.
Advanced Cellular Therapies
We use high-viability mesenchymal stem cells (98–99%) processed in our in-house lab. Delivery may include intravenous infusion, localized injections, or intrathecal application, depending on your needs.
Integrated Supportive Therapies
Complementary options such as exosome nebulization, peptide therapy, and plasmapheresis may be added to enhance results, reduce inflammation, and support systemic health.
Ongoing Monitoring & Care
We provide follow-up for up to 12 months to track your progress, adjust protocols, and ensure long-term relief and regeneration.
Why Choose Our Advanced Stem Cell Clinic for Rheumatoid Arthritis?
At Immunotherapy Regenerative Medicine, we combine two decades of medical expertise, cutting-edge technology, and a personalized approach to offer one of the most advanced stem cell treatment programs available today. Our comprehensive care model supports patients from around the world, ensuring not only medical excellence but also comfort, safety, and long-term support every step of the way.
Over 20 Years of Medical Experience
Our clinic has been a pioneer in regenerative medicine for more than two decades, led by a team of seasoned specialists.
In-House Advanced Stem Cell Lab
We process our own high-viability mesenchymal stem cells (98–99%) to ensure safety, consistency, and superior quality.
Comprehensive, Multimodal Therapies
Our integrative approach combines stem cell infusion, intrathecal injection, exosomes, peptides, and detox therapies for greater impact.
Full-Spectrum Patient Care
From initial evaluation to long-term follow-up, our team supports you through every step of your healing journey.
Personalized Programs for Every Patient
Each protocol is tailored based on your condition, goals, and medical history—ensuring maximum benefit.
Global Reputation & Patient Trust
We welcome patients from around the world who seek safe, advanced, and science-backed cellular therapies.
Regulated and Transparent
We follow strict international safety standards and protocols aligned with COFEPRIS and FDA-equivalent guidance.
Travel-Ready Concierge Service
Enjoy seamless coordination of your trip, including local support, transport, accommodation recommendations, and more.
Our Patients Experience
Paul Coffey2023-02-05Trustindex verifies that the original source of the review is Google. My wife and I visited the clinic for 10 days in July last year. The treatment that my wife received was very professional and so very friendly. I have no negatives about Immunotherapy Regenerative Medicine. All the medical staff from nurses to doctors gave the utmost professional care. From our pick up from the airport by one of the nicest guys I have ever met and am now pleased to call a friend, Diego made us feel at ease from the start. He’s very informative about all the procedures and he’s always there to check up on how you’re going. He goes above and beyond to make sure you’re happy and comfortable. Caesar is also one of the most helpful and informative members of the staff. He also would go would go above and beyond to help you in any way he could. He has also become a friend. I can’t wait to come back and have a catch up. Thank you to everyone there. I love you all. Dawn Gibson2022-12-21Trustindex verifies that the original source of the review is Google. I had stem cell injections in both my knees a week ago. The clinic itself is clean, modern and very comfortable. The staff who attended to me from consultation to injection day (Diego, Lorena, Dr. Manuel Rosas and the 2 nurses) were informative, professional, attentive and very caring. I was shown cells, plasma, etc beforehand and every procedure explained in detail prior to Dr. Rosas carrying them out. The aftercare texts on whatsapp have been fabulous and have put my mind at ease as to what to expect and when. Every question before my treatment and after has been answered promptly and truthfully. I would recommend this clinic to anyone seeking stem cell therapy as an alternative to surgery. I'm just hoping and praying the stem cells do their work and I can avoid nasty knee replacement surgery back home. Charmagne Bagley2022-11-27Trustindex verifies that the original source of the review is Google. Working with Diego Hernandez, as well as the team of medical providers and support staff made some of the challenges of our trip so much easier than it could’ve been. Prior to Diego meeting us, he was 110% vested in our best outcome. There were several challenges along the way with travel setback’s, including the recent earthquake that hit PV the day we arrived. They were never unwavering in their support and accommodations of services they provided to us. I am a young 61 1/2 year-old who has been battling chronic pain and PTSD for decades, as well as in need of Bi-lateral knee replacements. The compassion and support provided to myself and family while we were there receiving treatment was very appreciated. I felt like we were in the company of longtime friends. Diego went above and beyond in any way he could to make certain that we received all of our services as seamlessly as possible. I am pleased with the outcomes so far, though I did not expect some of the very noticeable improvements with regard to my brain healing after having had multiple viruses this past year and traumatic events. Diego was instrumental in helping me select, the treatment that would be best suited for my complex medical history which was pretty lengthy. He was very patient in reading through, and sensitive coordinating with the physicians for my best interest. I have recommended this Team & facility to several other patients in the US. I am now hopeful as I’m looking forward to the future benefits Diego helped me select for my treatment. In the process Diego has become a valued friend. I am so grateful and blessed to be feeling relief after decades of Chronic Pain, PTSD, arthritis and compromised immune system as I’m seeing and documenting my improvements over the past eight weeks. Thank you all ♥️ Gracias Sheila Pierce2022-11-01Trustindex verifies that the original source of the review is Google. I can't thank the clinic staff enough! They are caring and considerate members of my health care team now. I was seen 3 weeks ago and have experienced noticeable improvements in my health since then. I am already in contact with them regarding my next visit. Deborah Dore2022-09-24Trustindex verifies that the original source of the review is Google. Dr Romero is on the cutting edge of stem cell therapies and is known around the world for his comprehensive research and therapy applications. He along with his team of doctors, nurses and staff are professional, warm, and knowledgeable and provide a clean comfortable clinic for healing. I cannot say enough about the constant care and attention I received. I felt the results immediately and can see amazing results in the family members that received therapy with me. Joanna Sullivan2022-07-09Trustindex verifies that the original source of the review is Google. This clinic surpassed all my hopes, dreams and expectations. All the staff were happy relaxed and absolutely nothing was too much trouble. Diego, who was my first contact with immunotherapy regenerative medicine, not only delivered everything and more that was quoted by the facility, but picked me up from the airport, checked on me daily, explained daily treatments, scheduled all my treatments and provided me with his personal number for 24 hour support. He is completely trustworthy and genuine and will give you an honest prognosis. Cesar, one of the drivers and another patient intermediary was also always happy and helpful and great at explaining procedures and after care. Again, nothing was ever too much trouble. Dr. Romeo, founder and owner of the clinic, is one of the most knowledgeable men in the field of stems cells. He works tirelessly to find the protocol that is going to have the best results for your condition. His laboratory makes its own stem cells and I believe has one of the highest concentration of living stem cells of any treatment available in the world. The other doctors, personally trained by Romeos were also incredibly knowledgeable and helpful. The nurses were so kind, gentle and caring and they could all put in an IV first go!!! A little pinch but never a bruise. The clinic also offers many other treatments. Beauty treatments, dental, plastic surgery, clinics and many others. I was very happy with my dental visit with the lovely and incredibly gentle Dr Rojas, had an ozone colonic which was awesome and prp and stem cell facial infusion from which I saw immediate anti aging results. I will definitely be back again in the future, not to mention that Puerto Vallarta is a beautiful holiday destination with loads of great tourist sites to be experienced. And the clinic is located at the beautiful Marina. If you have a degenerative disease, cancer, osteoarthritis (like me) or just value your health and well being and want to age as pain free as possible then you have absolutely nothing to lose and everything to gain by visiting immunoregenerative therapy ASAP. Cathy Kornegay2022-06-19Trustindex verifies that the original source of the review is Google. Superior! The excellent quality of care, knowledge, compassion and respect that I received from all staff members made me feel completely comfortable. They rate far above any medical service I have experienced in the United States. Having had 4 substandard treatments for RA in Panama and my health not improving, I researched to find the doctors at Immunotherapy Regenerative Medicine, who are in the business for all the right reasons. Credits to Diego, the company liaison, who excels in all aspects, for exceptional attention in making the experience as easy as being with family. They prepared me so the stem cells would be most effective and I am happy to report that I am feeling better today than I have since well before being diagnosed. They are the best and I trust them with my life! You should too. Chris Campabello2022-01-31Trustindex verifies that the original source of the review is Google. Wow! Light years ahead of USA in alt therapies. Amazing service and never a rushed impatient feeling from all our questions! Professional and pleasant staff! Beautiful CLEAN facilities! Whether you are trying to treat an ailment or just reducing toxin load, one really can’t beat their protocols! Thank you for the positive quality of life extension!Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
Answers to Your Most Common Concerns About Stem Cell Therapy
Is stem cell therapy safe?
Yes. Our treatments use mesenchymal stem cells processed in our certified in-house lab under rigorous safety and quality protocols. We follow international standards (including COFEPRIS) and have treated numerous patients without major side effects.
How long does the treatment take?
The full protocol typically lasts between 7 and 14 days. Your exact timeline will depend on your individual condition, treatment goals, and medical history.
When will I start seeing results?
While results vary by person, many patients notice reduced inflammation and improved joint mobility within the first few weeks. The benefits can continue to evolve over the following months.
Will this replace my current medications?
Not necessarily. Our medical team will evaluate your specific case and, if needed, work alongside your current treatments. The goal is to safely complement your care—not disrupt it.