Our Providers Directory

Josh Walters, PTA

Specialty:

Josh is a Physical Therapy Assistant and found his professional calling in high school after his father experienced a substantial sports injury playing tennis. He studied at Cal State Long Beach and received his Bachelor of Science degree in Kinesiology Exercise Science, then earned his Physical Therapy Assistant certificate at Cerritos College. He is an ... read more

Ray Weaver, MA, LMFT 45917

Specialty:

Ray Weaver has over 20 years of experience in the healthcare field and works with clients to discover new perspectives and insights for your life’s path while facing and overcoming personal and family challenges. Ray earned his undergraduate degree in business from Texas Christian University and he holds a Master’s Degree in Counseling Psychology from ... read more

Anne Weidner RNP

Specialty:

Anne spent almost a decade she worked as a registered nurse in a local hospital on a post-surgical floor. She decided to switch gears and move into primary care/urgent care role at Caduceus.   She is an avid sports fan and enjoys family time with her husband and daughter.  She sees patients at Yorba Linda Urgent ... read more

Paul Weinstein, M.D.

Paul Weinstein, M.D.

Specialty:

Dr. Weinstein is certified by the American Board of Internal Medicine in both Internal Medicine and Cardiovascular Diseases. He received his undergraduate degree in Biology at University of California, Irvine, and completed medical school at Wayne State University in Michigan.  Dr. Weinstein returned to California and completed his internship, residency, and a cardiology fellowship at ... read more

Mackenzie Williams NP

Specialty: ,

Mackenzie Williams is a board certified family nurse practitioner. She received a bachelor's in science with a focus in Integrative Physiology from the University of Iowa, a Bachelor's in Nursing from the University of Rochester and a Master's in Family Nursing Practice from Western University of Health Sciences. Currently, Mackenzie is working on a doctorate of ... read more

Christina Yarwood PA-C

Specialty:

Completed her undergraduate education at the University of Idaho and attended graduate school at Western University of Health Sciences. Her personal interests include medical missions, water sports, and dancing. Her professional interests include pediatrics and women's health. She sees patients at our primary care office in Yorba Linda.... read more