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Ella graduated in June 2025 from the University of California, Irvine with a Bachelor of Arts in Psychological Sciences. With an interest in both therapy and administrative work, she was drawn to Mind Health Institute, Orange County. Ella is excited to make connections with patients and give them the best possible experiences at Mind Health Institute, Orange County.

Dr. Kenna Schnarr is dual-boarded in Obstetrics and Gynecology and Family Medicine, bringing a comprehensive, patient-centered approach to women’s health. Originally from a small town with very few doctors, Dr. Schnarr values strong patient relationships and continuity of care. With training across both primary care and women’s health, Dr. Schnarr is committed to delivering comprehensive, holistic care to women at every stage of life — what she describes as “womb to tomb.”

She earned her medical degree with clinical honors from Kansas City University of Medicine and Biosciences, where she also completed a fellowship teaching anatomy and pathology to medical students alongside continuing breast cancer research. Prior to medical school, she earned a Master’s in stem cell and cancer biology, with research focused on using stem cells to treat triple negative breast cancer. Dr. Schnarr has authored multiple peer-reviewed publications and is passionate about mentoring, medical education, and interdisciplinary collaboration. Outside of medicine, she enjoys fitness, culinary exploration, international travel, and spending time with her spouse, family, and friends.

Lauren Kent Davis, DO, is a board-certified family practice physician at South Coast Family Medical Center Inc. Dr. Kent Davis is passionate about providing accessible primary care to the community. She grew up in Laguna Niguel, California, where her father, Michael Kent, MD, founded South Coast Family Medical Center in 1990.

Dr. Kent Davis grew up playing soccer for the SC Blues Soccer Club and attended Santa Margarita Catholic High School in Rancho Santa Margarita, California. Dr. Kent Davis followed in her father’s footsteps, choosing medicine as her profession. She earned her undergraduate degree in psychology and pre-med from the University of Notre Dame in Notre Dame, Indiana. While studying at Notre Dame, Dr. Kent Davis continued playing soccer and was on the university’s varsity team.

Dr. Kent Davis went to medical school at Kansas City University of Medicine and Biosciences in Kansas City, Missouri. While in medical school, she met her husband, Chris Davis, DO. After graduation, she completed a three-year residency in family medicine at St. Anthony North Family Medicine Residency in Denver, part of Centura Health®.

In 2013, Dr. Kent Davis moved back to California and joined South Coast Family Medical Center. Dr. Kent Davis and her husband have three children: Maddison, Charlotte, and Jackson. In their spare time, they love spending time outdoors with their family.

Dr. Barseghian is a graduate of USC /Keck Medical school and is able to provide individualized medical care. We are here to provide high quality medical care. Striving to provide the best Primary Care experience is our goal, to include Routine Wellness Exams for both adults and children, Gynecological Exams, Sports physicals as well as caring for Chronic Medical Conditions. Dr. Barseghian is well trained in diagnosing and caring for patients with Diabetes, Cholesterol, High Blood Pressure, Anemia, Osteoporosis, and Asthma & Allergies to name a few. Dr. Barseghian has been in practice for over 20 years in Southern California.

Joao Ferraz, MD, is a fellowship-trained Critical Care Medicine specialist at Long Beach Medical Center. He completed his fellowship in Critical Care Medicine at Baylor College of Medicine in Houston, Texas, where he received extensive training in the management of critically ill patients, including advanced mechanical ventilation, hemodynamic support, and cardiovascular critical care.

Prior to fellowship, Dr. Ferraz practiced as a hospitalist at Cleveland Clinic in Cleveland, Ohio. He completed his Internal Medicine residency in Chicago and earned his medical degree from the University of São Paulo in Brazil.

Dr. Ferraz has particular interests in mechanical ventilation, respiratory failure, hemodynamics, cardiovascular critical care, and the care of patients with complex multisystem illnesses. His training also includes extensive experience with advanced mechanical circulatory support, including ECMO, ventricular assist devices, and other temporary mechanical support systems.

In addition to his clinical work, Dr. Ferraz is involved in medical education, clinical research, and quality improvement. He has published several peer-reviewed studies focused on the management of critically ill patients with respiratory failure and continues to pursue research aimed at improving evidence-based care and outcomes in the intensive care unit.

Originally from Brazil, Dr. Ferraz is fluent in English, Portuguese, Spanish, and French. Outside of medicine, he enjoys tennis, skiing, traveling, and spending time with his family.

Born in the small rural ski resort town of Show Low, Arizona, Cristal Sumerlin is a dedicated Physician Assistant specializing in Internal Medicine. With a strong passion for patient care and a desire to play an active role in their treatment and well-being, she chose the professional career path of a Physician Assistant after working as an X-Ray Technician. Cristal fell in love with medicine and recognized the need to further her education to better serve her patients and the community.

Cristal takes great pride in both her personal and professional accomplishments. As a mother and military spouse, she has successfully balanced the demands of family life while pursuing her professional goals. Her commitment to her patients and dedication to her work make her a source of pride and inspiration.

In the field of Internal Medicine, Cristal's strengths lie in managing complex disease processes such as diabetes. Her previous experience as an orthopedic technician and x-ray tech in an orthopedic practice has also honed her skills in orthopedics. She finds fulfillment in working with patients facing orthopedic conditions and providing comprehensive care.

Beyond her career, Cristal enjoys spending time outdoors and engaging in activities such as camping, hiking, and traveling. She cherishes these moments with her friends and family, as they provide a source of rejuvenation and happiness outside of her job.

With her unwavering dedication, clinical expertise, and compassionate approach, Cristal Sumerlin is an invaluable asset to Dr. Richard Lam's office. She strives to make a positive impact on her patients' lives and is committed to providing comprehensive and personalized care to improve their overall well-being.

Dr. Brittany Glenn, D.O., is a board-certified emergency medicine physician bringing over ten years of experience caring for patients in emergency rooms to Cali Quick Urgent Care, serving people of all ages in Laguna Niguel, California, and southern Orange County.

Dr. Glenn grew up in Shaker Heights, Ohio and began her collegiate pursuits at Miami University in Oxford, Ohio, earning her Bachelor of Arts in psychology. She subsequently obtained a Master of Arts in bioethics at Case Western Reserve University in Cleveland, Ohio. After receiving her master’s degree, Dr. Glenn earned her medical degree at Ohio University in Athens, Ohio.

Dr. Glenn completed an extensive four-year emergency medicine residency at the University of Pittsburgh Medical Center (UPMC) Hamot in Erie, Pennsylvania. Dr. Glenn has since served at various medical facilities and hospitals in Cleveland, Ohio and southern California. She’s board-certified in emergency medicine from the American Osteopathic Board of Emergency Medicine (ABOEM). She holds basic life support (BLS) and advanced cardiovascular life support (ACLS) certification from the American Heart Association.

Outside the office, Dr. Glenn enjoys spending time with her family. She co-founded and operates the urgent care and CQ Med Gym with her husband and is a mother of three young children under the age of 11. Her children were the inspiration for Cali Kids Urgent Care. Dr. Glenn welcomes anyone needing urgent or acute care to Cali Quick Care & Cali Kids Urgent Care to be treated like family, friends, and neighbors.

Daniel Headrick, MD, is the medical director and owner of Tres Vistas Recovery in San Juan Capistrano, California. Before opening Tres Vistas Recovery, Dr. Headrick served for eight years as the medical director at Mission Hospital in Laguna Beach, California, and eleven years as the Medical Director of Hoag Hospital’s Chemical Dependency Center in Newport Beach, California.

Dr. Headrick — known by his patients as Dr. Dan — received his medical degree from the University of California, Los Angeles Medical School. He received his postgraduate certification from the American Society of Addiction Medicine in 1988 and became an associate professor at the University of California, Irvine Medical School. Dr. Dan continues his training and research in chemical dependency to stay abreast of current techniques and apply them in his work.

Dr. Dan dedicates much of his time to the care and treatment of his clients, overseesoverseeing their stabilization to make sure that they have a sound transition into treatment and recovery. He cares for each of his clients individually as they go through withdrawal from alcohol and other substances. To schedule an appointment with Dr. Dan and his team, call Tres Vistas Recovery or book online today.