Our Providers Directory

Kevin Kinback MD TMS Irvine

Headshot of male psychiatrist wearing glasses

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Dr. Kinback is a board-certified psychiatrist and graduated from Loma Linda University Medical School in 1992. He did psychiatry training at Loma Linda, was Chief Resident, and remains on the faculty as Assistant Clinical Professor of Psychiatry. Dr. Kinback specializes in adult treatment-resistant depression and Transcranial Magnetic Stimulation, commonly referred to as TMS. Advanced TMS ... read more

Cyndy Krepps-Hoffer, DNP Pediatrics

Cyndy Krepps-Hoffer, DNP, RN, CPNP, ANP

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Dr. Krepps-Hoffer is a pediatric provider at Caduceus 4 Kids. Her passion is helping families find confidence in caring for their children. One of her greatest joys is watching babies grow into self-assured children. Dr. Krepps-Hoffer is originally from South Carolina, but has called Southern California home for the past 30 years. She is a ... read more

Rob Kwok, M.D.

Rob Kwok, M.D.

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Dr. Kwok has established a solid reputation for successful treatment and management of chronic pain conditions. Unquestionably one of the most complex areas of medicine, Dr. Kwok handles both the physical and psychological effects of chronic pain.  He is certified by the American Board of Pain Management. Dr. Kwok earned his bachelor's degree in Chemical ... read more

Maria Landa, MS, LMFT 86496

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Maria Landa is a Licensed Marriage & Family Therapist who earned her Master’s Degree in Clinical Psychology from Vanguard University of Southern California. Maria has over 10 years of experience working with children, adolescents, and adults. She is passionate about working with adolescents and adults as they navigate through life transitions and achieve personal growth. ... read more

Nicholas Lazaris PsyD #PSY7038

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Dr. Nick Lazaris is a Clinical Psychologist who, for 35 years, has helped those struggling with severe Anxiety, OCD, panic and depression increase their self-confidence, overcome anxiety, enhance the quality of their relationships and develop the ability to consistently live at their personal best regardless of their fear or circumstances. He believes that there is ... read more

Amanda May PA-C- Yorba Linda

Medical provider headshot of female with long brunette hair resting against tree

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Amanda May is a nationally certified physician assistant practicing family medicine at our Yorba Linda location. She graduated Summa Cum Laude with a Bachelor of Science degree from Westmont College in Santa Barbara before continuing on to PA school at Marshall B. Ketchum University in Fullerton. There, she received a Master of Medical Science degree ... read more

Daniel May MD Primary Care

Daniel May MD

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Dr. May is a primary care physician at our Yorba Linda family practice.  He completed his undergraduate education at California State University at Fullerton. He received his medical degree from the University of California at Irvine.  His post graduate training was completed at University of Southern California Presbyterian InterCommunity Hospital, where he was Chief Resident. ... read more

Azita Mesbah, M.D.

Azita Mesbah, M.D.

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Dr. Mesbah provides nephrology services to adults at our Yorba Linda Life Center in the specialty suite. She earned her medical degree from the Shiraz University of Medical Sciences in Iran, and completed her internship and residency in internal medicine at Hahnemann University in Pennsylvania.  She then completed a fellowship in Nephrology and Hypertension at ... read more

Sommer Miranda, MSW, LCSW 110928

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Sommer Miranda is a Licensed Clinical Social Worker who earned a Masters of Social Work degree from the University of Southern California. She has over 10 years of clinical experience providing individual, family and group therapy to address a wide range of mental health concerns. With special interest in working with adolescents and adults her ... read more