Find a Top Family Doctor Near Me in Rancho Cucamonga, CA – Book an Appointment Instantly

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.

San Feliz Urgent Care in Glendale, California, provides superior medical care for the whole family. The highly trained medical specialists have experience managing the acute and chronic health needs of adults and children and specialize in primary care and urgent care services.

The office features on-site lab services, X-rays, and other advanced diagnostic technologies to ensure individuals get the answers they need to make informed decisions about their health.

Available primary care services include same-day sick visits for strep throat, urinary tract infections (UTIs), and minor injuries. The physicians customize individual care plans that address the root cause of illness rather than just masking symptoms.

San Feliz Urgent Care values the importance of preventive care and offers annual physicals, sports physicals, and immunizations. The team screens for chronic diseases like diabetes and high blood pressure (hypertension) and provides sexually transmitted disease (STD) testing on-site.

The Glendale-area practice also offers wellness services like intravenous (IV) hydration therapy to strengthen immunity, restore energy, and support recovery from strenuous exercise. The highly skilled team personalizes IV therapy to rehydrate the body and deliver essential vitamins and minerals directly into the bloodstream.

For the convenience of busy families, extended office hours are available. The team maintains a safe, welcoming environment for families and focuses on providing the highest level of customer satisfaction. The providers also have access to a nearby emergency room and children’s hospital to coordinate care for medical emergencies.

Call San Feliz Urgent Care to schedule a consultation or book an appointment online today. 

Ella graduated in June 2025 from the University of California, Irvine with a Bachelor of Arts in Psychological Sciences. With an interest in both therapy and administrative work, she was drawn to Mind Health Institute, Orange County. Ella is excited to make connections with patients and give them the best possible experiences at Mind Health Institute, Orange County.

All-In Medical Center is a full-service family medicine clinic in Glendale, California. Along with a team of experienced physicians, Elizabeth Grigoryan, MD, provides comprehensive health care for patients of all ages. The practice offers specialized services for children, adolescents, and adults to ensure every patient receives the care they deserve throughout life.

All-In Medical Center takes an integrative approach to care. Dr. Grigoryan and the physicians utilize research-based methods, such as preventive care, medication management, and chronic disease treatment to help people maintain optimal health.

Preventive care is a cornerstone of the practice. Dr. Grigoryan and the physicians at the practice provide sports physical exams, heart disease management, and men and women’s health care to prevent new or worsening health conditions.

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.

Excellence is at the heart of the care that Marcella Bonnici, MD provides for each of her patients at her aesthetics and family medicine practice serving Wildomar, Murrieta, Temecula, CA, and the surrounding areas. 

From her days as an undergraduate student to the moment she chose to return to her California roots, Dr. Bonnici has demonstrated a commitment to learning more about preventive care and family medicine, using that knowledge to improve her patient’s quality of life.   

After earning her Bachelor of Science in biological sciences at the University of California, Irvine, Dr. Bonnici completed her medical studies at the historic Ross University School of Medicine. She later trained at several hospitals throughout the boroughs of New York City. She went on to receive the Outstanding Second Year Resident Award and was nominated for the Arizona Academy of Family Physicians Brazie Award while she was a resident at Scottsdale Healthcare.  

Dr. Bonnici’s love of family medicine and her interest in preventive care inspired her to open her first practice in Scottsdale, Arizona. Motivated by her love of her native California, she returned to her home state to help her fellow Californians lead healthy lives.