Kimberly Aguilar NP Yorba Linda Family Practice

Kimberly Aguilar is a nurse practitioner at Caduceus Family Physicians at the Packing House in Yorba Linda. She has a Registered Nursing Degree from Saddleback Community College, a BSN from Grand Canyon University, and Doctor of Nursing Practice Family Nurse Practitioner from UMass Global. Her work experience includes several different specialties- heart and vascular, emergency…

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Leanne Bousmail PA-C Irvine Primary Care

Female medical provider headshot to accompany bio

Leanne is a family medicine physician assistant who practices at our Irvine location, Caduceus Jamboree. She attended UCI for her undergraduate studies where she obtained her Bachelors in Public Health. She earned her Masters of Health Science from Charles Drew University of Medicine and Science in Los Angeles, CA.  Leanne loves her job and is…

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Connie Bouvier PA-C Primary Care


Connie Bouvier is primary care provider at Caduceus on Thalia. She has a Master’s Degree from Western University in Pomona. In addition, she holds both a Bachelor’s and and a Master’s degree in Psychology from California State University Fullerton and a Ph.D. in Psychology from United States International University in San Diego. Her career has…

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Olesya Brissey MD Internal Medicine


Dr. Brissey is a board certified internal medicine and primary care physician in Yorba Linda. She completed her internship and residency at St John’s Episcopal Hospital New York.  On weekends she loves to hike, walk on the beach, cook new healthy recipes for her family, and explore new places in Orange County. Dr. Brissey sees…

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Mary Tiffany Cerenche NP

Female nurse practitioner in lab coat sitting on park bench outside

Mary Tiffany Cereneche is a primary care nurse practitioner and has worked with Sentara Norfolk General Hospital, Mission Hospital Cardiac ICU, & Kaiser Permanente Irvine. After earning her MSN- APRN from Walden University, she now has joined with the Caduceus on Thalia. With over 20 years of nursing experience in critical care, her personal advocacy…

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Mary DeNicola DNP Primary Care

Mary DeNicola, DNP

Mary works as a primary care provider has been a nurse for over 30 years receiving her BSN from Creighton University. She earned her MSN/FNP from California State University, Dominguez Hills and a Doctor of Nursing Practice (DNP) from the Frontier School of Midwifery and Family Nursing. She has worked at Caduceus for over a…

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Megan Goldsby PA-C

Megan Goldsby is a Yorba Linda physician assistant at Caduceus Family Physicians and Caduceus for Women. She earned her Master of Medical Science in Physician Assistant Studies from Marshall B. Ketchum University in Fullerton, California. She also holds a Bachelor of Science in Food Science and Technology with minors in Microbiology and Culinology, from Cal…

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Jeff Goodale PA-C Primary Care

Jeff Goodale PA-C

Jeff has been working as a primary care provider in Yorba Linda and has been practicing for over 20 years in many specialties including primary care, internal medicine, and orthopedics. Jeff has also been a preceptor/mentor for fellow physician assistants for over a decade and share his philosophical approach to medicine with an emphasis on…

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Michael Hall MD Primary Care

Michael Hall MD

Dr. Hall is a primary care physician in Yorba Linda and completed his undergraduate education at California State University at Fullerton. He received his medical degree from Loma Linda University. He is certified by the American Board of Family Practice. In his off duty hours, he enjoys Little League, Pop Warner, traveling, and the outdoors.…

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Megan Henberger PA-C

Female medical provider headshot to accompany provider bio

Megan Henberger is a physician assistant who was born and raised in Orange County. She received her Master of Science in Physician Assistant Studies from St. Bonaventure University and has a background in EMS leadership. She has a special interest in sports medicine and women’s health. She enjoys medical mission trips, travel, and rooting for…

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