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2026-2027 Resident Roster

4th Years

Chadé Aribo, MD

Hometown: Inglewood, CA

Undergraduate: UC Riverside

Medical School: University of California, Riverside

Favorite thing about UCSF-East Bay: 

About Me: When i’m not spending quality time with my apartment, I love vacationing/adventure -ing, going out to eat with friends and spending hours laughing with my family.

caribo@alamedahealthsystem.org

Kristina Barrientos, MD

Where did you grow up? Split my childhood between Uvalde, TX and Bakersfield, CA

Undergraduate: UCLA

Medical School: Wayne State University School of Medicine

Favorite things to do outside of the hospital:

Hiking, forest bathing, watching reality TV, playing with my cat Pheo, learning about astrology, reading, and going to local breweries

If you weren’t a doctor, what would you be doing instead? 

I would buy old abandoned buildings/homes and restore them while preserving their original character and charm

Favorite dessert?

Caramel ice cream and pumpkin rolls

kbarrientos@alamedahealthsystem.org

Elisa Calabrese, MD

Hometown: Chicago, IL / Phoenix, AX

Undergraduate: University of Arizona

Medical School: University of Arizona

Favorite thing about UCSF-East Bay: The people are incredible, both at work and outside of work! Also, the autonomy you gain moving through the program.

About Me: I love backpacking when I have time, but regularly I enjoy running and hiking. Beer and coffee area also great.

ecalabrese@alamedahealthsystem.org

Andrea Gochi, MD

Hometown: Los Angeles, CA

Undergraduate: Pitzer College, Claremont Colleges

Medical School: University of California, Riverside

Favorite thing about UCSF-East Bay: My co-residents, the patient population, and being a surgical resident! #LivingTheDream 

About Me: I like sushi, running, and being outdoors

agochi@alamedahealthsystem.org

Kathia (Allie) Gonzalez-Gallo, MD

Hometown: Murietta, CA

Undergraduate: University of Oregon

Medical School: The Ohio State University

Favorite things to do outside of the hospital:

Competitive weightlifting, hanging out with my bestie (Noodle, my cat), cooking with and for pals, and watching the worst dating shows that modern television has to offer.

If you weren’t a doctor, what would you be doing instead? 

I don’t know, I’m boring. This is truly all I have ever imagined myself doing for as long as I can remember. I had no back up plan. I am so grateful that life worked out the way it has for me.

Favorite dessert?

Great dark chocolate ice cream. I will spend irresponsible money on good ice cream. Not Ben and Jerry’s, Not Baskin Robbins, Not DQ. I just love a home-y ice cream shop and having hand scooped ice cream. But in reality I am happy with most dark chocolate food items.

kggallo@alamedahealthsystem.org

Alberto Jarrin-Lopez, MD

Hometown: Los Angeles, CA

Undergraduate: USC

Medical School: University of California, Irvine

Favorite thing about UCSF-East Bay: 

About Me: I love spending time outdoors 🌲, traveling ✈️ , photography 📸 , hanging with my family and friends

ajarrinlopez@alamedahealthsystem.org

Madeline Ryu, MD

Hometown: San Jose, CA

Undergraduate: U.S. Military Academy, West Point

Medical School: Stanford University

Favorite things to do outside of the hospital:

Eat ice cream, eat watermelon, eat Korean food, eat anything. Snooze at any beach. I always say I won’t go in the ocean but always end up going in.

If you weren’t a doctor, what would you be doing instead?

My dream job is one of those foodie influencers who get free food all the time. Looked into it at one point but it was way too much work.

Favorite dessert?

Ice cream!

madryu@alamedahealthsystem.org

Kenneth (Kenny) WIlliams, MD

Hometown:

Undergraduate: Union College, NY

Medical School: Geisel School of Medicine at Dartmouth College

Favorite thing about UCSF-East Bay: 

About Me: 

kenwilliams@alamedahealthsystem.org