IPT (IPT Potentiation Therapy)

Functional Oncology Alternative Cancer Treatment

Also known as IPTLD or Insssulin Potentiation Low Dose Therapy is a metabolic supported chemotherapy that includes: fasting, IPT and traditional chemotherapy.

IPT is one of our key therapies in the Functional Oncology Clinic and we are proud to say that Dr. Donato Perez, one of our specialists is the grandson of the IPT creator and the rightful owner of IPTLD therapy.

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What is IPT Therapy?

The Functional Oncology Alternative Cancer Treatment

IPT or IPTLD is a treatment that targets a cell by changing the bio-physio-chemical constants and parameters of the blood. This pathway initially attacks the cancerous cell itself through its intra-cellular environment and then by the extra-cellular environment by permeabilizing the cell membrane.

In more simple words, IPT is a chemotherapy delivered at a fraction of the normal dose and it is only directed to the cancerous cells and not the patients entire body, which significantly reduces or eliminates the dangerous side-effects of conventional chemotherapy.

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The Functional Oncology Alternative Cancer Treatment
in Tijuana, Mexico

Most Trusted and Recognized hospital for +10 years

We are one of best hospitals in Mexico, with over 10 years of experience in quality medical attention offered by a specialized team of doctors and nurses. Our patients enjoy state of the art facilities, in “suite-style” rooms with enough space for their companion to feel comfortable and at home.

In addition, they enjoy a “stress-free” ambience. Our US based case managers, help them in every step of their journey: from transportation, to booking their trip, use of amenities, sightseeing, etc.

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“ IPT Potentiation Therapy (IPT) involves three different aspects: fasting, IPT therapy and chemotherapy. A complete strategy to attack cancerous cells from different angles and obtain the best results ” 

More About Alternative Cancer Treatments 18 day programs

AML ( Acute Myeloid Leukemia)

Cancer Survivor Testimonial – Zachariah

Zachariah is a 36-year-old AML patient, that came from Colorado to our Mexican cancer clinic in Tijuana, Mexico. With the help of his doctor, they researched treatments from all over the world and decided to choose chemotherapy. After his two rounds of treatment, his doctor was in shock he didn´t go into remission. After another research his first option was Angeles Hospital in Tijuana.

He shares his experience with our medical team was incredible. The first time he called Angeles Hospital, Dr. Ariel Perez spent 90 minutes with him, his parents and doctor, making sure all their doubts were answered. The attention provided by the medical staff was amazing and he shares at the end of his experience, he called a friend and said: “It is the first time, I felt a little sad to leave a hospital”.

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IPT History

The Functional Oncology Alternative Cancer Treatment

IPT Therapy (IPT) was created and developed in 1930 by Donato Perez Garcia, Sr. (1896 – 1971). It has been used with success in cancer patients since 1946. Eighty years and three generations of medical doctors have worked to bring an exceptional treatment for cancer and other degenerative diseases.

Our IPT specialist, Dr. Donato Pérez García has been a practice physician since 1982 and is the recipient of their collective eighty-five years of experience in IPT treatment and is the most experienced IPT medical doctor in the world, he heralds over 46,000 treatments and has been in practice as an IPTLD medical doctor for more than 30 years.

His scientific presentations on the treatment at major national and international scientific conferences have earned him recognition from the National Institutes of Health, National Cancer Institute and the Office of Cancer Complementary and Alternative Medicine (OCCAM).

His treatment programs are based on years of substantiated medical and scientific research conducted by leading cancer treatment pioneers. In addition, he trains physicians from around the world; more than 870 doctors from 32 countries.

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IPT Therapy FAQ’s

Frequently-Asked-Question about IPT Cancer Therapy

For more information about our Functional Oncology Protocol at Angeles Health International and how it helps you fight against cancer please read our most frequently asked questions or contact us today using our FREE consultation form at the bottom of our page.

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The demand for IPT has increased and with that, the certification of M.D.’s. Unfortunately, there are doctors and organizations who have stolen the knowledge on IPT and trained other doctors to make profit.

Not every doctor can be a IPT specialist, it takes time, effort, preparation and a thorough evaluation to certify a doctor as an official I.P.T. Physician, capable and competent to perform this protocol, always keeping the security of the patient at high priority.

Every year Dr. Donato and his team organize IPT conferences and workshops given by our own Dr. Donato, to be officially certified. Patients and people from all over the world have free access to “The List” of Certified I.P.T. Practitioners, trained and endorsed by Donato Perez Garcia, M.D., which is updated on a quarterly basis.


Doctors and/or organizations that are not on this list are not authorized to practice/train in I.P.T. Any disregard to do so, in due time, will have to reported to proper authorities, both in Mexico and the United States of America.

For a list (of dangerous) NON-certified IPT healers:


At our Functional Center, our treatment protocol cost can vary between $25,000 to $35,000 dollars, according to each patient´s case. To learn the exact quota of your functional oncology treatment, please fill out our medical form at the bottom of the page.

At our Functional Center, our treatment protocol cost can take between 18 days to 25 days, according to each patient´s case. To learn how long will your Functional Oncology Treatment be, please fill out our medical form at the bottom of the page.

IPT Therapy

Functional Oncology Alternative

Angeles Hospitals cancer clinic offers one of the most successful naturophatic (natural cancer treatments) and holistic cancer treatments in Mexico.

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