Personalized Non-Toxic Cancer Treatment in Mexico with NK Cells & Stem Cells
An evidence-based alternative to chemotherapy that combines NK Cell Therapy, Mesenchymal Stem Cells, ozone, exosomes, nutrition, and more—tailored to your biology, not just the tumor.
- Evidence-based & COFEPRIS-compliant treatments
- Personalized protocols based on your unique condition and biology
- NK Cell Therapy, Mesenchymal Stem Cells, Ozone, Exosomes & more
How Our Integrative Cancer Protocols Work
At our integrative cancer center in Mexico, we go beyond generic cancer care.
We create personalized, non-toxic treatments combining:
Advanced immunotherapy (like NK Cells)
Regenerative medicine (mesenchymal stem cells, exosomes)
Clinical nutrition, detox, and immune support
Each plan is built around your unique biology—based on labs and medical analysis by oncologists, regenerative doctors, and nutrition experts.
What Makes It Different?
Targets cancer cells without harming the immune system
Rebuilds strength and supports natural healing
Improves energy, appetite, and digestion
Prepares your body for long-term remission
This is not a one-size-fits-all program. It’s adaptive, ethical, and built to empower—not replace—your healing process.


Advanced Cancer Treatments with Immunotherapy & Regenerative Medicine
Our cancer program is structured around a personalized multi-therapy approach that integrates immune-modulation, detoxification, metabolic support, and regenerative medicine. Below, discover the treatments we combine based on your biology, stage, and medical goals.
NK Cell Therapy
An advanced immunotherapy that uses your own natural killer cells—enhanced and expanded in our lab—to target and destroy cancer cells effectively. A non-toxic, immune-driven approach central to many of our cancer treatment protocols.
Sechium Extracts
Botanical compounds derived from wild Sechium species, clinically standardized for their antiproliferative and immune-modulating effects. Emerging evidence supports their use as an integrative cancer therapy.
Mesenchymal Stem Cells (MSC)
Clinically cultured for immune modulation, anti-inflammatory action, and regenerative repair. These cells help restore organ systems and increase resilience during and after cancer treatment.
MISID Advanced Therapy
A specialized therapy that delivers a regenerative secretome derived from activated mesenchymal stem cells, rich in growth factors, vesicles, and cytokines that modulate inflammation and promote systemic recovery.
Plasmaféresis
An advanced blood filtration technique used to remove immune complexes, heavy metals, and inflammatory proteins—restoring immune and metabolic balance and enhancing treatment receptivity.
Q-Support Ionic Cream
A transdermal and systemic therapy designed to enhance oxygenation, detoxify tissues, and regulate cellular environments. Used as a complementary aid to improve treatment efficacy and metabolic clarity during the protocol.
High-Dose Ozone Therapy
A systemic therapy that enhances oxygenation, improves mitochondrial function, and reduces tumor-induced hypoxia. Administered intravenously under controlled protocols with proven antioxidant benefits.
Colonic Hydrotherapy
A gentle internal cleansing therapy that removes accumulated waste, toxins, and harmful bacteria from the colon. Enhances nutrient absorption, improves detox pathways, and prepares the body to respond better to metabolic and regenerative treatments.
Procaine + PABA Therapy
A neuro-regulatory therapy that balances autonomic responses, reduces inflammation, and supports cellular detoxification. Especially helpful in patients with chronic stress or degenerative neurological impact.
IV Therapies
Customized intravenous infusions including high-dose Vitamin C, trace minerals, and cellular antioxidants. These promote detoxification, energy production, and immune support throughout your healing journey.
Nutrition & Metabolic Coaching
Personalized metabolic nutrition guidance focused on improving immunity, supporting the detox process, and reinforcing mitochondrial function through diet, supplementation, and microbiome health.
Cardiology Support
Cardiovascular evaluations and complementary treatments that ensure your heart health is optimized before, during, and after intensive immunotherapy or systemic treatments.
Radiofrequency Therapy
A non-invasive supportive therapy that stimulates microcirculation, enhances detox pathways, and promotes tissue oxygenation, especially in inflamed or fibrotic areas.
What Conditions Can We Treat?
We specialize in treating a wide range of cancers — from early stages to complex or recurrent cases. Each condition is addressed with a personalized protocol that combines immunotherapy, regenerative medicine, metabolic support, and clinical nutrition.
Breast cancer
We focus on personalized immune-enhancing therapies—like NK cell infusions—to target tumors without damaging healthy tissue. Combined with regenerative approaches, nutritional support, and advanced detox, we aim to reduce side effects while improving energy, resilience, and long-term quality of life.
Lung cancer
Our integrative protocol works alongside or as an alternative to conventional therapies. Immune cells (NK) and regenerative treatments help clear inflammation, optimize lung function, and support better oxygenation, giving you a chance to breathe more freely during your recovery journey.
Prostate cancer
We address prostate tumors through immune-based tactics that minimize systemic toxicity. By coupling immunotherapy with metabolism-focused IV drips and targeted nutraceuticals, we strive to maintain hormonal balance, reduce pain, and support overall vitality.
Colorectal cancer
Our approach aims to improve gut health and immune surveillance using a synergy of NK cell therapy, mesenchymal stem cells, and colon-supportive strategies (like colonic hydrotherapy). This helps optimize digestion, reduce inflammation, and better manage tumor load.
Pancreatic Cancer
We integrate immunomodulators, detoxification, and specialized nutrition to address the aggressiveness of pancreatic tumors. By boosting your body’s natural defenses and reducing toxic burden, we strive for improved comfort, digestion, and a fighting chance against a challenging diagnosis.
Ovarian Cancer
Our non-toxic and supportive treatments help fortify the immune system, reduce fluid buildup, and manage inflammation. Metabolic IV therapies, regenerative support, and emotional care come together to help you face ovarian cancer with renewed strength and dignity.
Liver Cancer
Through a combination of immune-regulating therapies, advanced detox (plasmapheresis), and regenerative solutions, we focus on safeguarding healthy liver tissue and optimizing detox pathways. Better liver function often translates into increased energy and overall well-being.
Stomach Cancer
Our protocol includes NK cell therapy, metabolic coaching, and regenerative support to protect and nourish brain tissue. While we respect the complexities of neurological tumors, our aim is to boost cognitive function, reduce inflammation, and improve day-to-day comfort.
Leukemia / Lymphoma
We tailor immunotherapy (NK cells) to bolster white blood cell function and resilience. Combined with IV nutrition and low-toxicity detox methods, our center seeks to enhance remission possibilities and help maintain stable blood counts without harsh side effects.
Advanced or Rare Cancers
Patients with rare or late-stage cancers often come to us looking for hope. We offer a multi-therapeutic approach—immune reprogramming, regenerative strategies, and robust metabolic support—to provide a better quality of life, even when other paths seem limited.
Who Can Benefit from Our Integrative Cancer Program?
Every patient’s journey with cancer is different—and so should their treatment. Our integrative cancer protocol is designed for those seeking non-toxic, personalized alternatives to conventional cancer care, or enhanced support during or after chemotherapy.
- Patients newly diagnosed, seeking a more holistic and less invasive cancer protocol from the start.
- Individuals undergoing chemo or radiation who want to reduce toxicity and side effects while boosting resilience.
- People who have completed standard treatments and want to strengthen their immune system to prevent recurrence.
- Patients with advanced, recurrent, or metastatic cancer looking for hope through evidence-based integrative options.
- Those who cannot tolerate aggressive treatments but want to explore safe and supportive alternatives.
- Individuals told “there’s nothing more to do” and want a dignified, human-centered second opinion.
How Our Integrative Cancer Treatment Protocol Works
Our protocol isn’t a one-size-fits-all plan—it’s a structured, evidence-informed process tailored to your medical history, cancer type, immune status, and overall health goals.
Step 1: Initial Medical Consultation
We start with a comprehensive evaluation: medical history, lab tests, imaging, and immune profiling.
Our medical team will assess your case and define if you’re a good candidate for our personalized protocol.
Step 2: Travel Planning & Coordination
Once you’re approved, our patient coordination team will assist with every step of your medical journey:
- Flight itinerary
- Local transportation
- Hotel recommendations
- Pre-arrival lab testing and documents
You’re never alone — we guide you before, during, and after your stay.
Step 3: Personalized Treatments Begin
Your protocol starts in a clinical setting under medical supervision.
We focus on non-toxic, integrative strategies to target cancer cells, strengthen your immune system, and reduce side effects.
No two patients are treated the same — everything is tailored to your biology and health goals.
Step 4: Rebuild, Detox & Restore
This phase includes advanced supportive therapies like ozone, ionic cream, detox infusions, and microbiome balance.
Our goal: reduce inflammation, support mitochondrial health, and create an internal environment less favorable for cancer recurrence.
Step 5: Emotional & Nutritional Support
Healing is more than medical. You’ll receive:
Nutritional counseling based on your protocol
Emotional support and lifestyle guidance
Cardiological monitoring and stress-reduction tools
Because resilience is physical, emotional, and mental.
Step 6: Return Home with Confidence
You’ll return home with:
A 6-month supply of your personalized supportive treatment
A medical follow-up plan with lab reviews
Virtual consultations and ongoing care from our team
We stay connected to monitor your progress and help you stay on track toward long-term remission.
Why Our Integrative Approach Works
Most cancer clinics treat the disease as a single problem with a single solution. But cancer is a multi-systemic challenge—and it demands a strategic, personalized, and multi-layered protocol.
At Immunotherapy Regenerative Medicine, we integrate science-backed immunotherapies, regenerative cell-based treatments, and advanced detox and metabolic support in a way few centers worldwide can offer.
Our goal isn’t just to fight the disease. It’s to restore your body’s natural defense systems, improve resilience, and elevate your quality of life at every stage of care.
Más de 20 años de experiencia médica
Hemos sido pioneros en medicina regenerativa e integrativa durante más de dos décadas, liderados por un equipo de médicos, científicos y especialistas clínicos.
Laboratorio propio de última generación
Contamos con un laboratorio interno que produce células madre mesenquimales de alta viabilidad (97–99%), bajo estrictos controles de calidad que garantizan seguridad, potencia y consistencia en cada tratamiento.
Terapias integrales y multimodales
Combinamos células madre, exosomas, péptidos, ozonoterapia y estrategias de desintoxicación para actuar en múltiples vías terapéuticas y lograr un beneficio clínico máximo.
Atención integral al paciente
Desde la evaluación inicial hasta el seguimiento a largo plazo, acompañamos tu proceso de sanación en cada etapa con soporte médico, emocional y logístico.
Protocolos verdaderamente personalizados
Cada protocolo se diseña de forma individual, basado en tu biología, objetivos y antecedentes médicos — sin plantillas, sin atajos. Solo atención de precisión basada en ciencia.
Confiado por pacientes de todo el mundo
Recibimos pacientes internacionales que buscan terapias celulares seguras, éticas y respaldadas por la ciencia.
Regulados y transparentes
Cumplimos con normativas estrictas de seguridad alineadas con COFEPRIS y estándares equivalentes a la FDA, garantizando ética médica, transparencia y calidad.
Asistencia concierge para pacientes internacionales
Our international concierge team offers guidance on ground transportation, lodging options, laboratory coordination, and general assistance throughout your visit.
Real Patients. Real Healing Stories
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
Frequently Asked Questions About Our Cancer Therapies
What types of cancer do you treat with cell-based therapies?
We offer personalized protocols for a wide range of cancers, especially solid tumors and chronic-stage diagnoses, using NK cells, MSCs, and immune-enhancing therapies.
What is NK cell therapy and how does it help fight cancer?
NK (Natural Killer) cells are immune cells with the ability to detect and destroy cancer cells. We use high-dose NK cell infusions to enhance your body’s natural ability to eliminate tumors.
Are your cancer treatments alternatives to chemotherapy and radiation?
Our protocols are designed to complement or serve as an alternative to traditional treatments. Many of our patients come to us seeking non-toxic or low-toxicity options.
Are the therapies approved and safe?
All procedures follow strict safety standards and comply with national health regulations (COFEPRIS in Mexico). Our lab processes are validated and traceable.
How long do your cancer treatment programs last?
Treatment duration depends on the condition. Protocols range from 2 to 4 weeks and may include follow-up remotely. We tailor each program based on the patient’s clinical profile.
How much does your integrative cancer treatment cost?
Prices vary based on the selected therapies. Full protocols generally range between $12,000 and $35,000 USD. A personalized quote is available after your clinical evaluation.
Do I need to stay in Mexico during treatment?
Yes. We require international patients to stay locally during the core phase of treatment for safety and follow-up. Our team helps with logistics and accommodations.
Do you provide support after the treatment?
Absolutely. Our care team offers continuous follow-up, nutritional guidance, and immune tracking post-treatment for optimal long-term results.
How can I start?
Simply request a free medical pre-evaluation. One of our coordinators will reach out within 24 hours to guide you through the process.