LIFE Community and Christian Physician Formation Leadership

Amy Hayton, MD, Associate Dean, Physician Formation & Wholeness

Amy Hayton, MD, Associate Dean, Physician Formation & Wholeness

Director,  LIFE Communities
Co-Director, Christian Physician Formation
I am from the San Francisco Bay Area (San Jose and Pleasanton) but have lived in Southern California since I was 18. I completed my undergraduate degree in Biochemistry at Azusa Pacific University. I took a year before medical school to serve in Nigeria as a teacher of children's ministry in a Bible College. I completed medical school and Internal Medicine Residency at Loma Linda University where I met my husband Andy (currently practicing psychiatry). I completed a chief year at the VA Hospital where I fell in love with medical education. Twin girls and a little boy came shortly after (quickly as we had all three in less than 2 years!). I practice clinically at the VA where I enjoy continuity with my veteran patients in primary care. I held the position of clerkship director for Internal Medicine for five years. I have served as a dean since 2019, currently in the capacity of Associate Dean of Physician Formation and Wholeness, and enjoy mentoring and advising students as well as changing curriculum to meet the current needs of students. My academic interests include reflection, resilience skills, and mentoring. When I am not working clinically, I enjoy spending time with my husband and kids (ages 16, 16, and 14), running (2 marathons under my belt), serving in my church, hosting groups of friends in my home, and playing with our dog Coco. I hope the L.I.F.E. Community program will support your growth as you become a physician and I look forward to getting to know each of you!

 

Zane Yi, PhD, Associate Dean, School of Religion

Zane Yi, PhD, Associate Dean, School of Religion

Co-Director, Christian Physician Formation
I was born and raised in Atlanta, GA. I attended Southern Adventist University, where I studied theology, and then went on to complete graduate studies in both theology and philosophy at Fuller Theological Seminary, Loyola Marymount University, and Fordham University. I joined the School of Religion faculty at Loma Linda University in 2013, where I currently serve as the associate dean. I love conversations with students that explore philosophical, theological (and spiritual) questions about medicine and how to stay connected to the “whys” that brought them to graduate school. For fun, I enjoy making for (and eating pizza with) my spouse and daughter, who is 9 years old and getting away to the mountains—hiking in summer and skiing in the winter.

Mentors

Héctor Almánzar-Ramos, MD - Internal Medicine

Héctor Almánzar-Ramos, MD - Internal Medicine

LIFE Communities Group 4 – Sky
I was born in the Dominican Republic, but I spent most of my formative years growing up in Puerto Rico. In 2014, I made a significant move to California where I enrolled in Loma Linda University (LLU) School of Medicine. In 2018, I started my residency in Internal Medicine at LLU. In 2021, I embarked on my journey as an attending physician at LLU, providing care to patients in both outpatient and inpatient settings. My hobbies include basketball, playing piano and audiobooks. I also enjoy spending quality time with my wife, Jackie, and our dog, Millie.

Deena Bengiamin, MD  - Emergency Medicine

Deena Bengiamin, MD - Emergency Medicine

LIFE Communities Group 20 - Goldenrod
I was born in Egypt, grew up in Oman and came to the US when I was 15 years old. I completed my undergraduate degree in Neuroscience, medical school and residency in Emergency Medicine at the University of California, Irvine (Go Anteaters!). I completed a fellowship in medical education at University of California San Francisco Fresno and stayed on as faculty along with my husband who is also an Emergency Medicine physician. I joined the Loma Linda faculty in 2018 and have loved being here. My academic interests include medical education, mentorship, and simulation. When I am not working clinically, I enjoy spending time with my husband and kids, traveling, baking, crocheting and going to Disneyland. I am excited to continue being a part of the learning community family and getting to know my community group!

Thomas Bravo, MD -Neurology

Thomas Bravo, MD -Neurology

LIFE Communities Group 15 - Teal
I grew up just outside of Lake Arrowhead, CA in the San Bernardino Mountains here in the Inland Empire.  I went to undergrad at Point Loma Nazarene University in San Diego and graduated from medical school here at LLU in 2010.  I attended residency in Phoenix/Scottsdale, AZ in neurology at the Mayo Clinic and completed a fellowship in headache medicine there.  I was happy to return to take a position as in neurology in 2015.  I split my professional life between treating those with headache disorders, as an attending on our hospital neurology service and as program director for our neurology residency.  I’m happily married and have 3 growing kids (Ages 12, 8, and 6) and live in Rancho Cucamonga.  My biggest hobby is playing with my kids and watching them grow.  I enjoy jogging, hiking when I can, a good coffee, and being engaged in medical education.  I love being a part of the learning community program and sharing in the joys and challenges of medical school from the other side.

Bradley Cacho, MD - Pediatrics

Bradley Cacho, MD - Pediatrics

LIFE Communities Group 16 - Coral
I was born in Loma Linda, CA, but we moved to a small town in NorCal called Lodi after my dad graduated dental school. I went to Pacific Union College for undergrad and graduated with a BA in Religion, then went straight to medical school at Loma Linda University. I graduated in 2014, then stayed for pediatric residency, NICU fellowship, and now as an attending neonatologist. I am the director of NICU resident/student education at LLUCH, and working with learners has always been a passion of mine. My wife Erica and I have two spunky daughters, Arden and Carys, and a rambunctious dog named Keno. I love serving at my church (come visit Loma Linda Korean SDA Church!), where I get to experience God through community and share my love and faith for Him publicly. I also enjoy writing and recording music with my band, traveling (Oahu and Kyoto are two of our favorite places), being a bona fide Star Wars and Spider-Man nerd, watching Laker games, and reading books (mostly about financial literacy or life wisdom, but also the occasional novel). I feel very humbled to be able to work with medical students as a LIFE Community mentor, and I hope that I can assist budding physicians in feeling courageous and confident enough to share the love of God in their practice.

Constanza Burciaga Calderoni, MD - Med/Peds

Constanza Burciaga Calderoni, MD - Med/Peds

LIFE Communities Group 9 - Forest
I did not always want to be a doctor. I grew up in Mexico City thinking I would be a lawyer because I love debating ideas. I then moved to Canada for high school, where I became interested in becoming a marine biologist due to my love for nature. However, I ended up in Texas for my undergraduate education, and it was then when I heard of Loma Linda Medical School for the first time during a mission trip to Brazil. It was God who eventually brought me to Loma Linda University, and it was Him who molded me into a full-time internal medicine and pediatrics hospitalist. Since finishing training I've had time to once again cultivate my hobbies: I love reading (my favorite book is Life of Pi), running, and traveling! And I love my pug Marly, who my husband has to battle with daily for my attention. I've found that being a physician has been a challenging but deeply fulfilling profession, even if I never thought I would become a doctor in medicine.
 

Morgan Green, MD - Pediatrics

Morgan Green, MD - Pediatrics

LIFE Communities Group 6 - Citrus
"Welcome to team avatar and beginning your first steps with Airbending”
Dr. Morgan Green completed his undergraduate degree at Oakwood University in Huntsville Alabama before receiving his medical degree at Loma Linda University. He then finished his pediatric residency at University of California, San Francisco Benioff Children’s Hospital Oakland (still lovingly referred to as CHO). During residency he took part in the joint PLUS program with UCSF main campus. Through PLUS (pediatric leaders advancing health equity) he was able to enhance his knowledge in system-based thinking alongside his medical foundation during residency. He is the associate clerkship director for pediatrics and works as a pediatric hospitalist at Loma Linda Children’s Hospital. His best moments in the hospital include teaching students and residents the magic of passing out stickers during rounds. He is eager to contribute towards Loma Linda’s noble mission of making our community whole, supporting the residents through their training and offer an awesome clinical experience for the medical students he will supervise. For free time he enjoys spending time with his  wife Tedean Green and their son Caspian. He's playing video games (Genshin Impact, Honkai: Star Rail and Final Fantasy 14- SMN main), swimming and escape rooms among many other social events that allow him to talk a lot. Current Favorite Bible verse this year- 1st Corinthians 1: 26-31
 

Jonathan Harper, MD - Internal Medicine

Jonathan Harper, MD - Internal Medicine

LIFE Communities Group 17 - Sand
I was born in Michigan, but grew up in Tennessee and Georgia. I completed my undergraduate degree in music, with an emphasis in piano, at Southern Adventist University in Chattanooga, Tennessee. I went to medical school at Loma Linda University, where I stayed on for Internal Medicine residency, and then did a chief year here at LLUMC. My wife then did fellowship in Columbus, Ohio, where I worked as a hospitalist at The Ohio State University. Despite having a view of the famed stadium out of half the patient’s rooms, I’m embarrassed to say I never attended an OSU football game! I’m thrilled to be coming back to Loma Linda, as it feels like home, and being involved as a LIFE Communities mentor was one of the biggest draws for me coming back. I’m happily married to Lauren Harper, a pediatric rheumatologist, and we have a 9-month-old son and an energetic dog named Millie. I enjoy playing piano, hiking, camping, running, traveling, and being my wife’s sous chef. I was blessed to have amazing mentors in medical school and residency who shaped me into the physician and person I am today, and I hope to be able to provide the same. I can’t wait to meet the students in my LIFE community, and am excited to learn and grow with you!

Heather Hofmann, MD - Internal Medicine

Heather Hofmann, MD - Internal Medicine

LIFE Communities Group 10 - Lime

I was born in Ventura County, CA. I went to UCSD - Revelle College for undergrad, and UC Irvine for medical school. After residency and chief residency in internal medicine at UCI, I stayed on as an academic hospitalist. I moved to Cleveland, OH for the majority of the COVID pandemic, and joined the LLU family when I returned to SoCal in 2023. I am fortunate to have married my high school sweetheart, who is also faculty at LLU. We have two kids and a golden retriever, Lady Penelope of Canterbury (“Penny”). I enjoy spending time with family.

 

Hobart Lee, MD - Family Medicine

Hobart Lee, MD - Family Medicine

LIFE Communities Group 11 - Lavender

I am a native Californian but went to medical school at the Perelman School of Medicine at the University of Pennsylvania in Philadelphia and completed my family medicine residency at the University of Michigan in Ann Arbor. I was a chief resident there and completed an Academic Faculty Development Fellowship with a focus on creating a Global Health Track. As part of my residency and fellowship, I traveled to Uganda and Ghana. I am married and have two daughters.  I love coffee, listening to music, learning, watching sports, and traveling.

Leanna Lee, MD  - Med/Peds

Leanna Lee, MD - Med/Peds

LIFE Communities Group 2 - Magenta

I am originally from Northern California where I grew up in a family of 5 kids. I came to the Inland Empire for college at UC Riverside and subsequently stayed to do medical school through the UCR/UCLA Thomas Haider Program. After medical school, I came to Loma Linda for my Med-Peds residency and then stayed on as faculty here.  Some of my academic interests include mental health in primary care and spiritual care in medicine. Outside of medicine, I enjoy spending time with friends and family, Disneyland, and musicals. I love mentoring and am excited to journey with all of you!

Kristyn Mannoia, MD  - Vascular Surgery

Kristyn Mannoia, MD - Vascular Surgery

LIFE Communities Group 1 - Purple
I grew up in the Inland Empire as the oldest of three kids (classic first born, right here!).  My dad was in the ministry and my mom was a teacher, and growing up we spent a lot of time road-tripping around the country during summer breaks.  As a result, I feel lucky to be very close to my family who all live in the area.  I trained in Southern California as well: Azusa Pacific University for college, Loma Linda for medical school (Stell was my study spot!) and UC Riverside for General Surgery residency.  I branched out and went to Baylor University in Dallas for Vascular Surgery fellowship, but the pull of being close to family brought us back to Loma Linda (read: needed grandparents to babysit :)  I am excited to be part of the faculty in the Surgery Department and to be involved with teaching everyone from med students to fellows.  When I’m not at work, I enjoy spending time with my husband (an ED doc) and our young daughters, Maia and Naomi (future veterinarian and Olympic swimmer, respectively.)  We like to travel, play outside and take our Great Dane Ruthie for hikes!

Derek McCalla, MD - Pediatrics

Derek McCalla, MD - Pediatrics

LIFE Communities Group 7 - Brick

I was born and raised in Miami, Florida, but my family is from the Caribbean. I chose to go to Oakwood University for undergraduate school, came to Loma Linda for medical school and stayed for both my transitional year and my pediatrics residency. After my chief residency year, I stayed at Loma Linda as faculty because I appreciate the mission and vision of Loma Linda to build passionate and competent Christian physicians. I love helping learners realize their full potential and stay balanced during the rigors of medical training. When I’m not at work, I spend a lot of time with my wife and two young children. I enjoy playing multiple instruments, singing, traveling, playing/watching basketball, listening to podcasts and reading manga!

Jeff Olson, MD - Meds/Peds

Jeff Olson, MD - Meds/Peds

LIFE Communities Group 3 - Red
I was born in Birmingham, AL and raised in Dalton, GA. So I consider my Southern roots to be pretty deep despite no longer having a southern drawl to show for it. Ever since I could remember my life revolved around a love for sports, music, and a desire to be a doctor (both father and maternal grandfather were doctors). A fun fact about me is that my wife and I welcomed our first child (Hayes Taylor Olson) into the world on June 2nd, 2020. I did my undergraduate training at several different universities during which I did a year of student missionary work in the Marshall Islands and studied one semester abroad in Australia. I did both my medical school education and residency training here at Loma Linda University where I fell in love with the institution. Upon completing my residency in 2016 here at Loma Linda I decided to stay on as faculty where I practice both inpatient and outpatient medicine for both internal medicine and pediatric medicine. I love this job because not only does it provide me with opportunities to teach and mentor learners, it provides endless opportunities for me to grow in all realms of life (academically, professionally, and personally). I was blessed enough to have had inspiring mentors during the difficult times of medical training/education and I hope to provide the same for the students with my involvement in the learning communities program. 

Eugene Pak, MD - Neurology and Pain Medicine

Eugene Pak, MD - Neurology and Pain Medicine

LIFE Communities Group 19 - Yellow
I was born and raised in Chicago and attended the University of Illinois for my medical education with interest in neuroscience.  After a Neurology residency then Neuromuscular fellowship I worked as an attending Neurologist for several years in Texas. I have practiced both academically and in private practice.  I decided on a career change into Pain Management in 2016 when I completed a fellowship. I am currently practicing Interventional Pain Medicine at Loma Linda and feel blessed to not only work with my colleagues, but to also have a chance to learn and grow with the students who are training at our School of Medicine.  I have 2 young children and live in Riverside.  I enjoy running and tennis for fun.  I find meaning and motivation in guiding the next generation of physicians.

John Shin, MD -  Hematology-Oncology

John Shin, MD - Hematology-Oncology

LIFE Communities Group 14 - Plum

I grew up in Maryland and went to the University of Maryland, College Park where I double-majored in computer science and finance. Initially I had no interest in medicine so I worked in bioinformatics research at the Walter Reed Army Institute of Research in their chemical weapons defense program.  I then switched careers and became a patent examiner at the US Patent & Trademark Office while pursuing a law degree.  However, God convinced me that medicine was my true calling through the death of my father from brain cancer so I changed careers again.  I attended LLU for med school and then went to the Mayo Clinic in Rochester, MN for my internal medicine residency and hematology/oncology fellowship.  I did an additional year of fellowship in cancer immunotherapy at the National Cancer Institute in Bethesda, MD before I moved back to CA to join the hem/onc division here at LLU.  I met and married my wife Elisa while I was a med student, and she is a LLU dental school alum.  I’m blessed with 3 beautiful children: Sophia, Charis, and Kyle.  I’m passionate about medical ministry, and I am the current president of the Adventist Medical Evangelism Network (AMEN) – amensda.org.  Hobbies include photography, drone videography, tennis, and more recently, pickleball.

Brian Savino, MD - Emergency Medicine

Brian Savino, MD - Emergency Medicine

LIFE Communities Group 5 - Sunset
I was born at St. Bernardines Medical Center, a true Inland Empire native. Since then I have lived all over the US but ultimately couldn’t stay away! I went to medical school at Loma Linda and completed my residency in emergency medicine at Michigan State University in Kalamazoo, MI. I went on to do a fellowship in EMS at UCSF in San Francisco and obtained my MPH at UC Berkeley (Go Bears!) with an emphasis in epidemiology before coming back to LLU to join the Emergency Medicine faculty. My passion is for prehospital care, teaching and evidence-based medicine. I currently am the program director for the LLU EMS fellowship, Medical Director of the LLUMC Emergency Department and the Medical Director for the Colton Fire Department (riding in ambulances is FUN!). I’m married to an amazing woman and have a 10-year-old son who is already the biggest Star Wars/Pokémon/Sonic the Hedgehog fan in history. We also have a 4-year-old daughter who is adorable and perfect and canalready out-run me. When not at work I enjoy all things guitar and try and go to as many live concerts as possible. I’m excited to be a LIFE community mentor and I’m expecting to learn more than I teach!
 

Andrew Wai, MD - Med/Peds

Andrew Wai, MD - Med/Peds

LIFE Communities Group 12 - Navy
I grew up in Orange County before heading off to UCLA where I majored in civil engineering and history (for some reason I love doing things in pairs). I did medical school and a public health masters at Loma Linda followed by residency training at LLU in combined internal medicine and pediatrics (Med-Peds, another awesome pair of specialties!). I’ve been involved with the Christian Medical and Dental Association (CMDA) fellowship group since my freshmen year and I’m also part of an organization that helps students integrate their faith with their practice of medicine (Medical Strategic Network). I currently practice as a primary care physician and also supervise on the inpatient pediatrics wards. I also currently serve as the pediatrics clerkship director which allows me to have a wonderful pairing of patient care and medical education! I’ve had the privilege of being with LIFE communities since they started in 2017 and it's been a blessing year after year to be a part of training Christian physicians. I enjoy spending time with my wife, taking photos, playing board games, traveling, hiking, and learning new things!

Jessica White, MD, Obstetrics and Gynecology

Jessica White, MD, Obstetrics and Gynecology

LIFE Communities Group 8 - Turquoise 

I grew up in southern Louisiana. I am the oldest of three girls and was homeschooled K-12. I attended Southern Adventist University for college and my master’s degree. I was a nurse and subsequently became a nurse practitioner. I taught in clinicals and labs at the School of Nursing. During that time I worked as an NP in Gastroenterology. Eventually, I felt God’s leading to go to medical school. I attended Loma Linda University School of Medicine and stayed at Loma Linda University Health for my residency. I finished my OBGYN training in 2021. I currently work as an OBGYN at Loma Linda University Health. In my free time, I enjoy spending time with my boyfriend JP, our dogs Charlie and Gatsby, and my family and friends. Hobbies are hiking, camping, photography, Disneyland, and movies. Looking forward to learning and growing this next year as a mentor! 

Thad Wilson, MD  - Physical Medicine & Rehab

Thad Wilson, MD - Physical Medicine & Rehab

LIFE Communities Group 18 - Bronze 

I am a Pediatric Rehabilitation Medicine specialist.  Most people give me a blank stare when I say what I do.  I work primarily with children with chronic physical disabilities in order to maximize their comfort, performance, and ease of care. These children have suffered from brain injury, spinal cord injury, stroke, congenital deformities, and other traumatic injuries.   I went to Loma Linda University for both medical school and residency in Physical Medicine and Rehabilitation.  I then moved back home to live with my parents in Missouri, for a fellowship in Pediatric Rehab in Kansas City.  Upon graduation from fellowship, I worked at Kaiser Permanente in Oakland, CA.  I returned to become member of the Loma Linda University Health team in August 2014.   My favorite things to do usually have to do with acceleration. I used to race motocross but I still ride my motorcycle.  I like fast cars, snowboarding, waterskiing, off-roading, and mountain biking.  I run for exercise.  I have 3 children who are as extroverted as my wife and me.  I find meaning and motivation in teaching medical students and residents.  My mission here includes helping to train compassionate and spiritually-inclined physicians. 

Andrew Yoo, MD - Pediatrics

Andrew Yoo, MD - Pediatrics

LIFE Communities Group 13 - Stone 

My hometown is Arcadia, California. I have been raised in Southern California my entire life, being born in Glendale. I received my Biology degree from La Sierra University and completed medical school at Loma Linda University. Due to my love for pediatrics I finished my pediatric residency training at Loma Linda as well. I value mentorship and coaching others through the different stages of each of our journeys. I love to play basketball (Go Lakers!), watch movies, and hitting up the gym at Drayson Center. I am looking forward to being a part of the Learning Community Program and just getting to know you all.