Our Providers

Kelli Jarrett, MD, MPH

Dr. Jarrett went to medical school at Boston University, and completed her Family Medicine Residency at Ventura County Medical Center in southern California. After residency, she completed a Fellowship in high-risk Obstetrics in Tacoma, WA before moving to Libby, Montana to begin her career in full-spectrum Family Medicine and Obstetrics. She and her husband decided to move to Guam in December of 2023, and she is excited to make this her new home and provide comprehensive women's health care to the island.
Outside of caring for women's health, she enjoys paddle boarding, scuba diving, beach walks with her husband and two dogs, and traveling and exploring the world.

Mariana Cook-Huynh, MD, MPH

Dr. Cook-Huynh is a native to Guam, born at GMH and a graduate of St. John's School.  She completed medical school at Mayo Clinic in Rochester, MN, then residency and high risk OB mastery at United Family Medicine in St. Paul, MN.  She is a diplomat of the American Board of Family Medicine.  In 2016, Dr. Cook-Huynh returned home to Guam and joined SaguaMPG providing full-spectrum family medicine with a focus in obstetrics and women's health to meet the community needs.  As one of the few OB providers on island, Dr. Cook-Huynh is committed to improving access to prenatal care and women's health on Guam.
Dr. Cook-Huynh spends her free time with her husband and 4 children.  They enjoy swimming, going to the beach, cooking, and singing/dancing together.

Christina Anciano, CNM

Originally, from Washington state, Christina obtained her nursing degree from Eastern Washington University. After spending six years working with a non-profit in China, she joined the team at SaguaMPG as a Labor and Delivery nurse.  While working at Sagua, Christina completed her Masters degree in Nursing to obtain her Midwifery certification. Since 2019, Christina supported women throughout their pregnancy and labors as a midwife with the team at MPG.  She is excited to continue to serve the island's women with the FWC team. 
In her free time you will often find Christina enjoying time with her family hiking, swimming, and attempting to garden usually with a latte in hand.