Dr. Robert Schreiman, MD
Family Physician
1000 Halyard
Newport Beach, CA 92663
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538 providers
Availability last updated 10/27/2025
Dr. Robert Schreiman, MD
Family Physician
1000 Halyard
Newport Beach, CA 92663
Dr. Robert Schreiman, MD
Family Physician
20271 Orchid
Newport Beach, CA 92660
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.
Kenna Schnarr, DO, MS
OB-GYN
351 Hospital Road
Suite 316
Newport Beach, CA 92663
Dr. Robert Schreiman, MD
Family Physician
466 E 16th St
Costa Mesa, CA 92627
As a Board Certified Physician Assistant, Kylie has a strong foundation in internal medicine and neurosurgery. Her work experience as a Neurosurgical Physician Assistant further expanded her skillset and knowledge of orthopedic and neurological ailments including cervical and lumbar spondylosis, spinal stenosis, trauma injuries to the brain and spine, degenerative processes, and more. This included assessing, diagnosing and implementing treatment plans as well as first-assisting in neurosurgical cases at the Neuroscience and Spine Institute at Providence Mission Hospital and Saddleback Memorial Medical Center.
Kylie takes pride in her ability to work alongside patients as they journey to improve their quality of life through neurosurgical care; This has furthered her passion to improve health and advocate for preventative and rehabilitative care for others, which is what ultimately leading her to sports medicine.
As someone who was born and raised in Phoenix, Arizona, Kylie often traveled to California for its beaches and beautiful weather. She loves living in Southern California where she enjoys spending time at the beach with her firefighter paramedic husband, two toddler boys and their black Labrador retriever. They love playing in the sand, swimming in the pool and spending time with extended family. Kylie has always enjoyed running, and can often be found chasing after her toddlers on their bikes. It is deeply important to her to maintain a healthy and active lifestyle so that she is able to keep up with her boys; It is her goal to help patients do the same with the people who they love.
Kylie Peterman
Physician Assistant
3501 Jamboree Road
Suite 1250
Newport Beach, CA 92660
Dr. Robert Schreiman, MD
Family Physician
495 Ogle Street
Costa Mesa, CA 92627
Dr. Kathy Zelken is returning as an aesthetic medicine provider after a hiatus since the birth of her daughters. She has served as the medical advisor of the Zelken Institute for Aesthetic Medicine since it was established in 2016. She has worked tirelessly in the background to ensure the highest level of excellence and quality in all aspects of patient care. She has had a keen eye for artistry since childhood, starting from being a classically trained artist. She graduated summa cum laude from the University of California Berkeley with a major in Molecular and Cell Biology and a minor in Art History. During medical school at the University of Texas Southwestern, she published papers with world-renowned plastic surgeon and former editor-in-chief of Plastic and Reconstructive Surgery journal (the top journal in the field), Dr. Rod Rohrich. Her meticulous nature, extraordinary calmness, and friendly demeanor gained from close to a decade of working as a board-certified pediatrician in Orange County and doing some of the most delicate procedures on tiny babies will put the most anxious patients at ease. She is thrilled to help patients map out a comprehensive treatment plan to achieve their individual aesthetic goals and explain various nonsurgical procedures in detail. Her patients love her and seek her out for neuromodulator and facial contouring injections, skin rejuvenation, laser treatments, and so much more.
Kathy Zelken, MD
Pediatrician
1617 Westcliff Drive
Suite 205
Newport Beach, CA 92660
Dr. Robert Schreiman, MD
Family Physician
1800 W Culver Ave
Orange, CA 92868