Angeles Functional Oncology

logo foc 01 small

The Functional Oncology center is based at Angeles Hospital, an award-winning chain of 28 hospitals and is considered the largest private medical group in Latin America.

The Tijuana hospital treats about 2,000 US citizens each year.

One of the biggest and most modern hospitals in all of Mexico, The Functional Oncology center at Angeles Hospital offers state-of-the-art diagnostics, surgery and both conventional and alternative treatment options for cancer and chronic diseases.

dr.ariel perez

The Functional Oncology center at Angeles Hospital was created by a team of board-certified doctors in the field of oncology, internal medicine, hematology, clinical nutrition, and functional medicine.

This medical team is extremely responsive.  You can expect to speak with a physician within hours of sending your records, and admission can normally be arranged within a few days.   If your situation is critical, The Functional Oncology center should be your hospital of choice.

The Functional Oncology department is headed by Dr. Ariel Perez, who has developed integrative oncology programs for many hospitals. He specializes in Immune therapy, orthomolecular medicine, cellular nutrition, hyperthermia, bioenergetics, and integrative cancer care.


The Functional Oncology center at Angeles Hospital offers an integrative approach to cancer treatment. According to Medical Director Dr. Ariel Perez, both conventional and holistic approaches are sometimes needed to protect healthy cells, slow the cancer growth, and enable holistic treatments time to work. This holistic center is located inside Hospital Angeles, so if a patient has an emergency or desires some conventional treatment along with alternative care, it is available when needed.

The medical team, which includes a functional medicine practitioner, clinical nutritionist, Internist, Hematologist, biological dentist and spiritual psychologist, work with the patient to develop a treatment program that incorporates the patient’s needs and the best treatments for their particular case. In addition to systemic perfusion hyperthermia, they offer systemic ozone, the latest in Autologous cellular immunotherapy (dendritic cell vaccines, NK cells), IV programs, clinical nutrition, T-cell modulating therapy and detoxification.

The Functional Oncology center at Angeles Hospital also has a responsive aftercare team – your doctors will be available to answer your questions as you continue your home program.
This hospital team is one you can count on to be there for you while you are in treatment and when you return home.

There is no other clinic we know of that makes it a point to return calls within a few hours, and our patients are very appreciative of this unique program run by caring professionals.

Over 150 specialists practice here offering the most advanced treatment found anywhere in the world. Here you’ll find all the high-tech diagnostics available in large metropolitan areas of the US.
The big difference is that here the prices are affordable, patients have access to the most promising new therapies and they have the opportunity to work with doctors who are unencumbered by government restraints and insurance company policies.


Because this is a conventional hospital that has dedicated a whole floor to holistic treatments, they are well prepared to handle any emergencies, or complications, something smaller clinics can’t always do.

This hospital strives to make your visit a first class experience.

Located in the posh Rio district of Tijuana, the hospital is about 15 minutes from the San Diego airport.

The modern facility is close to shopping malls and fine restaurants as well as typical American fare – yes, there is a Starbucks on the corner.

For more information, please call us today.


Request Appointment

Get Directions
Contact Us

What’s New?

Mesothelioma. What is it and Should You be Concerned?

Mesothelioma. What is it and Should You be Concerned? Asbestos is a mineral that was once widely known for its amazing resistance to heat and fire. Manufacturers and producers began using the mineral in everything from housing insulation to military ...Continue Reading »

Vitamin C, Nature’s Chemotherapy

The Role of Vitamin C as a Natural Chemotherapeutic Agent Cancer entails a group of illnesses that involve abnormal cell growth with the ability to spread to other regions of the body. The physical impact of cancer along with cancer ...Continue Reading »

Contact Us

  • * All indicated fields must be completed.
    Please include non-medical questions and correspondence only.
  • This field is for validation purposes and should be left unchanged.