Family Practice
Gregg DeNicola, MD
Dr. DeNicola has cared for patients in Orange County for over 20 years,and is most proud of the many babies he delivered during that time.
Dr. DeNicola received his Bachelor of Science, cum laude, and completed medical school at Creighton University. He completed his internship and residency at Northridge Hospital (UCLA School of Medicine), and remains an assistant clinical professor at University of California, Irvine. He is certified by the American Board of Family Practice.
Scott Penkoff, MD
Dr. Penkoff provides general medical care to patients of all ages, from adolescents to geriatrics. He is certified by the American Board of Family Practice and is now the medical director of our new laboratory, named "KOS."
Dr. Penkoff received his undergraduate degree at California State University, Fullerton, earning a B.A. in Biology, completed medical school at the University of Southern California, where he also completed his internship and residency.
Amina Haggag, MD
Dr. Haggag is our newest family practitioner and sees patients in all three of our offices. Dr. Haggag earned her undergraduate degree at the University of California, Riverside (Science), then completed medical school at the American University of the Carribean in St. Maarten. She completed her internship at the Niagra Falls Memorial Medical Center, and her family practice residency at Northridge Hospital Medical Center (UCLA Medical School). She is certified by the American Board of Family Practice.
Xandi Craig, PA
Xandi has been a patient favorite at Caduceus Medical Group for nearly five years. Xandi sees patients in our Laguna Beach and Irvine offices.
Mary DeNicola, NP
Mary has provided primary care services to patients in Orange County for many years. A graduate of Cal State Domiguez Hills, Mary received her Doctor of Nursing Practice from Frontier University in Kentucky. Mary has a very loyal following and sees patients in our Yorba Linda office.
Rebecca Pedregon, NP
Rebecca is one of our newest primary care providers and sees patients in our Yorba Linda and Laguna Beach offices. She earned both her Bachelor'sand Master's degree in Nursing from Cal State Long Beach, and received her certification as a Nurse Practitioner in 2011.
Jeff Goodale, PA
Jeff is part of our primary care team and sees patients in all three locations: Yorba Linda, Irvine, and Laguna Beach. Jeff has been caring for patients in Orange County for 15 years. He is most proud of the breadth of his experience, which includes diagnosis and treatment of adults, children, and seniors.
Jeff completed his undergraduate degree at California State University, Pomona, earning a bachelor of science in Science Kinesiology and Health Promotion. He completed his graduate schooling at the Western University of Health Sciences, earning license as a Physician's Assistant in 1997.
He is board-certified by the National Commission on Certification of Physician Assistants, and is a preceptor for the Western University of Health Sciences, providing training to students studying to become physician assistants.
Jeff is active in community sports, and remains an avid baseball fan since his days of playing professional ball with the Detroit Tigers in the early 1990s.