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Williams Cancer Institute

Here, you’ll find essential information about the clinic’s head doctor, available therapies, cost structures, and honest reviews. Feel free to explore and easily reach out with any inquiries or appointment requests.

About Williams Cancer Institute

All the therapies used at Williams Cancer Institute are highly advanced and minimally invasive. The clinic uses a specialized needle guided by diagnostic imaging techniques to directly access the tumor without leaving noticeable wounds, scars, or burns on the patient’s body. This greatly lowers the danger of bleeding and infection while vastly improving the treatment’s aesthetics.

Williams Cancer Institute gives the immune system the best resources possible to recognize and fight cancer.

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Available Treatments at Williams Cancer Institute

Head Doctors

  • Dr. Jason. R. Williams
  • Dr. Carlos A. Vargas
  • Dr. Jesus Barrera
  • Dr. Ramon Alfonso Sanchez

Conditions Treated

  • Cancer

General Information

Address

Cabo San Lucas, Amp. Gabriel Hernández, Ciudad de México, CDMX, Mexico

Spoken Languages

Facility

Outpatient

Learn more about the clinic

LEARN MORE ABOUT IMMUNOTHERAPY
Immunotherapy for both advanced and early stage cancers
Pulsed Electrical Field Ablation (PEF) and Intratumoral Immunotherapy for Neurofibromatosis

Discover Alternative Cancer Treatment Options

Heal Navigator patient advocates are here to assist you with finding options that suit your condition and budget.





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Williams Cancer Institute Reviews

4.7
30 reviews
Marissa Bauer
Marissa Bauer
1708620121
Had my first treatment two days ago- everything went smoothly. Dr Williams met with us before and after the procedure, Eduardo and Jessica were very easy to coordinate with.Cata the driver was also great- picked us up and brought us to the clinic, and the airport. He’s a good driver!
Ayesha Weinberg
Ayesha Weinberg
1701969422
We had amazing care with the Williams Cancer Institute. Eduardo was so kind in helping me to get there. When we arrived we were greeted with kindness. It would help to know a little Spanish but not necessary. Dr. Williams comes into speak to you beforehand and tells you what to expect and answer any questions. You wake up from the anesthesia easily. You don’t need a lot of pain medicine initially. This may differ from person to person. I would recommend this treatment to anyone facing a cancer diagnosis. Immunotherapy is the future and Dr. Williams is the cutting edge of research. I’m very fortunate to have come here.
Ann Gipson
Ann Gipson
1701460495
I had a great experience …from the initial consultation with Dr Williams, the communication with Alejandro and Eduardo, the procedure at the hospital, the stay in the hotel near the hospital, and the drivers to and from the hotel. They are all warm, caring individuals and I never felt rushed or hurried. They patiently answered all my questions and treated me with respect and concern.
Cullen Green
Cullen Green
1691452184
We are grateful for Dr William and his team giving my wife her second chance at life. Dr William is a brilliant Dr and researcher who should win Nobel Prize for Physiology or Medicine in our view.We must provide heart felt thanks to Eduardo Cortés in Dr Williams team, who provided care and coordination to get us there and thanks for your patients and empathy. Also we can not forget the WCI driver, Christian once of the nicest people we have met and always on time and thank you for the assistance provided to us specially helping my wife in and out of the car when she was recovering post treatmentAnyone considering WCI there are fair few Australians who had gone there and now long term NED (no evidence of disease) for stage 4 cancer. Everyone should read his book, The immunotherapy Revolution .My wife had stage four metastatic breast cancer. Australia is a great country with free health care for everyone but for stage 4 cancer options are limited, treatment is protocol based, highly regulated, most oncologist already given up on patients in our experience and will not think outside the box even there are other options. Sadly in Australia highly regulated healthcare system is super slow when adopting new innovative treatment options again in our experience for stage 4 cancer.We felt that my wife's oncologist already had given up on her as when we have done research and presented to him with some treatment options, his response was “this is not going to change the outcome for her at the end” basically saying to us she is going to die anyway.We wanted something outside the box. I have contacted numerous researchers in Australia and all over the world some responded, but none offered a solution, I was determined not to give up. My wife's friend in US told her about Williams institute offering some amazing treatment options, I immediately got on internet and look for Williams institute in google only found UCLA school of law, then I tried Williams cancer institute (WCI) thinking this is logical and got into WCI website, contacted them and had an immediate response and they requested to upload all of my wife's pet scans to their portal. We were informed that Dr Williams can treat my wife and subsequent consultation with DR Williams took place in matter of days free of charge, 15 minutes into consultation we realized this is what we are looking for and consultation went for hour and half for us.Upon arrival at Cabo my wife was picked up by WCI driver who took her to the accommodation and then to treatment and back including back to the airport, DR Williams and his team were amazing and medically advance level of care my wife received is something I have not seen before, for example my wife had swelling in her legs since the cancer had started, she had taken number of medication for this in Australia, nothing worked day after her first procedure swelling in her legs was gone. Few days later she had walked over 5 KM to Marina and back at Cabo and no pain in her hips or back, this is a woman who would struggle to walk to the car from the house.Immunotherapy essentially train the body's immune system to fight the cancer. What Dr William did for her was directly injected 9 different immunotherapy drugs in to her cancer, each serving a unique purpose based on her cancer genomics, at the same through CT-guided Pulsed Electric Field (PEF) ablations destroying the cancer, for example some drugs took away ability of the tumor to suppress the immune system, this creating vaccine effect in her body so the immune system started to eat the cancer away.Cabo San Lucas is a beautiful city with many accommodation options, safe and clean city We rented a house had all the facilities very close to the house.If you have stage 4 cancer, I would ask you to consider WCI as this may save your life, I ask everyone to do your own research to find out what WCI does which is unique, in general please research into Immunotherapy and cancer treatment and understand how Immunotherapy works and then look at what WCI does
mario alvarez
mario alvarez
1691333846
Dr. Williams Is a life saver! My wife Milagros Alverez after being in the best shape of her life, winning 3 fitness medals discovered a lump under her left arm pit. In a short time she metastasized. After performing all the available treatments in the United States they told her they could not do anything else for her and to get her affairs in order. Not accepting this, we researched all available clinical trials and alternative procedures with one standing out after evaluating the risk to benefit factor as our best option. Doctor Williams is an angel along with his team. In just a short time most of her tumors have 70% necrosis and are shrinking. We are just in the beginning of our treatment but feel we are well on our way to saving her life. I can safely say I highly recommend the Williams cancer treatment center and not to hesitate and speak to them as soon as possible. I thank god every day we made this decision!
Adam Lopez
Adam Lopez
1690320460
Wonderful staff led by the pioneering cancer specialist DR Williams treated me today . I would recommend any stage IV cancer patient in particular consider him. His treatment may be able to save your life when nothing else can. If you are interested, I recommend reading his book and booking a consultation via his website online .
I have had excellent care from Williams Cancer Institute. I highly recommend considering them to anyone who is fighting cancer. This is an amazingly gifted and innovative team to have in your corner.
S Lewis
S Lewis
1678892483
Dr. Williams is an angel on earth. He has given me a chance when no other doctors would. I'll always be grateful. I've received my first immunotherapy therapy treatment and my tumor is down 2cm. Dr. Williams and Angie fought for me to get the medication I need. He and his team are top notch, first class the whole way. From the consults to the treatment, Dr. Williams prepared, thought outside of the box and did what was best for me. He is smart, caring, and a man on a mission. I feel calm and confident in his care.
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