Cancer Survivor Spreads Awareness Through Legos

When asked why he wants to be a doctor, Cristian Alvizo would often answer, “Because I like science and I love to help people.” But there was always so much more hidden behind that answer, including a diagnosis that altered Alvizo’s entire outlook on life.

It wasn’t until he met one of his colleagues and mentors in a lab at Cal State San Marcos that Alvizo realized he needed to change his answer to that question.

Alvizo was diagnosed with testicular cancer the day before his high school graduation. He attended a physical required for his high school golf team that didn’t thoroughly examine for testicular cancer. After his appointment, he felt the need to self-screen, and that’s when he noticed something was off. 

He requested another appointment – disguising it as an HPV vaccination so his parents wouldn’t worry – where he was advised to receive an ultrasound and meet with a urologist. After a month-and-a-half of anxiously waiting, Alvizo met with Jeffrey Zeitung, a urologist at the Scripps Clinic in La Jolla, who delivered devastating news: Alvizo had testicular cancer and needed an orchiectomy, which is the removal of one or both testicles.

Alvizo remembers thinking: “I'm 18, I graduate tomorrow, my mom is in the waiting room, I was just told I have testicular cancer and now I have to get an orchiectomy next week. This is a lot at once.”

But Zeitung made Alvizo feel comfortable in a very uncomfortable situation, assuring him that they would get through this diagnosis together. He guided Alvizo through the process, teaching him about the disease and comforting him with the knowledge that 99% of testicular cancer patients end up fine.

“Seeing how my urologist comforted me during this time made me want the privilege to be in that same position for other patients as well,” Alvizo said. “It inspired me to move down the path of becoming a physician.”

Since his diagnosis, Alvizo, who is graduating from CSUSM this month with a bachelor's degree in biology and a minor in Spanish, has involved himself in numerous opportunities to further his education and spread awareness for cancer patients. His biggest contribution has been the creation of a nonprofit organization called Bricks for Change.

Started by Alvizo and a few friends, Bricks for Change aims to spread awareness for all types of cancer.

“You usually hear about Breast Cancer Awareness Month, which is in October, and outside of that, maybe Childhood Cancer Awareness Month in September. But you don't often hear about the other ones, so our goal is to spread awareness for the cancers of every month,” Alvizo said.

The nonprofit raises money to donate Lego sets to kids in the hospital with cancer. Since the organization launched in October 2024, it have donated 550 Lego sets ($9,000 total value) between Rady Children’s Hospital in San Diego and MemorialCare Miller Children's & Women's Hospital in Long Beach.

Included in every child’s Lego set is a card that allows patients to share a photo of themselves with the set they built. The pictures are posted to the Bricks for Change Instagram page and website with clearance from the hospital.

Alvizo plans to continue this organization for the rest of his life and is working toward making it a 501(c)(3) nonprofit to attract the involvement of larger companies and more funding. He also hopes to build connections with more hospitals as he begins medical school.

This isn’t the only advocacy Alvizo has done for cancer awareness. He is heavily involved with the Testicular Cancer Awareness Foundation and ran his first marathon to raise money for testicular cancer awareness. Since then, he has found a passion for running and has completed seven marathons and 19 half-marathons for various charities.

He has been asked to speak at the American Urological Association on behalf of the Testicular Cancer Awareness Foundation.

Alvizo is finishing his last semester at CSUSM, where he has been a member of professor Julie Jameson’s biology lab since he was a senior in high school. After reaching out to her via email while in high school, Alvizo was invited to join her lab, in which they studied inflammation in the skin relating to various diseases like psoriasis and obesity. Alvizo co-published two scientific papers during his time in the lab and traveled with his lab colleagues to conferences to present their findings.

Alvizo is also a STEM ambassador for CSUSM's Center for Research and Engagement in STEM Education (CRESE). Every week, CRESE ambassadors visit middle and elementary schools in the region to lead after-school programs and STEM-based projects to get kids interested in science. In addition, they staff a booth every March at Super STEM Saturday, which is where Alvizo first found his love for science as a middle schooler many years ago.

Clinical experience is required to apply for medical school, so Alvizo has been interning at Palomar Hospital for the last two years as a weekly hospice volunteer. He has worked on both the ICU floor and in the emergency department, checking in on patients and providing them comfort. Alvizo also is in the process of obtaining his EMT license so he can transition into a paid clinical position during his gap year before medical school applications open in June 2026.

Recently, Alvizo has had the opportunity to shadow Aditya Bagrodia, a urologist researching testicular cancer tumor markers in the blood at UC San Diego, as well as urologist Ramdev Konijeti, who works closely with Alvizo’s urologist at the Scripps Clinic.

“It's been a privilege to have a full-circle moment where I'm at the same cancer center, in the exact same room I was diagnosed, but now I get to see it from the other way around. It's really surreal,” Alvizo said.

So now, when asked why he wants to be a doctor, Alvizo isn’t hesitant to tell his story. He is reminded of words from a former lab colleague, Alex Gonzalez, who is also a cancer survivor:

“Every cancer patient has their own story. Just even hearing a diagnosis of cancer is a big deal. But you have a way of advocating that a lot of other people don't because you are young and healthy. Your interest in becoming a doctor will go a long way for spreading the word about cancer awareness.”

Which is exactly what Alvizo plans to do.

Media Contact

Eric Breier, Interim Assistant Director of Editorial and External Affairs

ebreier@csusm.edu | Office: 760-750-7314