Robert M. Pettis, MD

Dr. Robert Pettis has lived in Southern California for more than 25 years. He attended medical school and surgical residency at the University of California, Los Angeles, and is an assistant faculty member of the division of Otolaryngology at UCLA. Dr. Pettis has a Master’s degree in Science and Public Health in bioscience and behavioral … Continued

Nicolle S. Underwood, MD

Dr. Nicolle Underwood joined the group on February 1, 2017 and practices out of our Newport Beach and Irvine offices. A native of Santa Monica, CA, Dr. Underwood is board certified in obstetrics and gynecology. After more than a decade of medical training and practice on the East Coast, she is excited to return to … Continued

Shawn Zardouz, MD

Dr. Shawn Zardouz is a neurologist in Fountain Valley, California. He received his medical degree from Wayne State University School of Medicine and has been in practice between 3-5 years.

Kory L. Tuominen, MD

If I could share one insight on wellness… Each of us are the CEO of our complex, amazing, personal health ‘business’. I realize the importance of how we treat this business and how daily deposits and investments into our own ‘health account’ thrust us toward optimal health. It’s all about creating positive health inertia. My … Continued

Jonathan J. Ahdoot, MD

Dr. Jonathan Ahdoot, MD is a sleep medicine specialist in Irvine, CA and has been practicing for 32 years. He graduated from School Of Medicine Tehran University Of Medical Sciences in 1981 and specializes in sleep medicine.

Kevin T. Belasco, DO

Dr. Kevin T. Belasco has fostered a lifelong interest in dermatology due partially to his fascination with the skin as a window into the body. His journey in becoming a Board Certified Dermatologist began upon receiving a BA in Molecular, Cellular, Developmental Biology from the University of California at Santa Cruz . He holds a … Continued

Alberto A. Mendivil, MD

Alberto A. Mendivil, M.D., is board certified in Obstetrics and Gynecology as well as Gynecologic Oncology. He is an AAGL Center of Excellence in Robotic Surgery (COERS) designee. Dr. Mendivil obtained his Bachelor of Science degree in Animal Physiology and Neurosciences from the University of California, San Diego before receiving his medical degree at the … Continued

John C. Hwang, MD

Retina Retinal Detachment Diabetes Macular Hole

Lisa M. Karamardian, MD

Dr. Karamardian is an active staff member at Hoag Memorial Hospital Presbyterian since 1996, and is the current chair of the department of obstetrics and gynecology there. She has exclusively practiced in Newport Beach, California, specializing in women’s healthcare and special medical needs. Dr. Karamardian is highly skilled and has a lot of experience in … Continued

Paul C. Sun, MD

Dr. Paul Sun graduated from Dartmouth College with Honors in Biochemistry. He then obtained his medical degree (MD) from Washington University in St. Louis. During medical school, he also received a masters degree (MA) in molecular biology. He then completed his residency in the Department of Otolaryngology at Washington University in St. Louis, MO. Dr. … Continued