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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.    

Daniel Headrick, MD, is the medical director and owner of Tres Vistas Recovery in San Juan Capistrano, California. Before opening Tres Vistas Recovery, Dr. Headrick served for eight years as the medical director at Mission Hospital in Laguna Beach, California, and eleven years as the Medical Director of Hoag Hospital’s Chemical Dependency Center in Newport Beach, California.

Dr. Headrick — known by his patients as Dr. Dan — received his medical degree from the University of California, Los Angeles Medical School. He received his postgraduate certification from the American Society of Addiction Medicine in 1988 and became an associate professor at the University of California, Irvine Medical School. Dr. Dan continues his training and research in chemical dependency to stay abreast of current techniques and apply them in his work.

Dr. Dan dedicates much of his time to the care and treatment of his clients, overseesoverseeing their stabilization to make sure that they have a sound transition into treatment and recovery. He cares for each of his clients individually as they go through withdrawal from alcohol and other substances. To schedule an appointment with Dr. Dan and his team, call Tres Vistas Recovery or book 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.

Born in the small rural ski resort town of Show Low, Arizona, Cristal Sumerlin is a dedicated Physician Assistant specializing in Internal Medicine. With a strong passion for patient care and a desire to play an active role in their treatment and well-being, she chose the professional career path of a Physician Assistant after working as an X-Ray Technician. Cristal fell in love with medicine and recognized the need to further her education to better serve her patients and the community.

Cristal takes great pride in both her personal and professional accomplishments. As a mother and military spouse, she has successfully balanced the demands of family life while pursuing her professional goals. Her commitment to her patients and dedication to her work make her a source of pride and inspiration.

In the field of Internal Medicine, Cristal's strengths lie in managing complex disease processes such as diabetes. Her previous experience as an orthopedic technician and x-ray tech in an orthopedic practice has also honed her skills in orthopedics. She finds fulfillment in working with patients facing orthopedic conditions and providing comprehensive care.

Beyond her career, Cristal enjoys spending time outdoors and engaging in activities such as camping, hiking, and traveling. She cherishes these moments with her friends and family, as they provide a source of rejuvenation and happiness outside of her job.

With her unwavering dedication, clinical expertise, and compassionate approach, Cristal Sumerlin is an invaluable asset to Dr. Richard Lam's office. She strives to make a positive impact on her patients' lives and is committed to providing comprehensive and personalized care to improve their overall well-being.

Dr. Brittany Glenn, D.O., is a board-certified emergency medicine physician bringing over ten years of experience caring for patients in emergency rooms to Cali Quick Urgent Care, serving people of all ages in Laguna Niguel, California, and southern Orange County.

Dr. Glenn grew up in Shaker Heights, Ohio and began her collegiate pursuits at Miami University in Oxford, Ohio, earning her Bachelor of Arts in psychology. She subsequently obtained a Master of Arts in bioethics at Case Western Reserve University in Cleveland, Ohio. After receiving her master’s degree, Dr. Glenn earned her medical degree at Ohio University in Athens, Ohio.

Dr. Glenn completed an extensive four-year emergency medicine residency at the University of Pittsburgh Medical Center (UPMC) Hamot in Erie, Pennsylvania. Dr. Glenn has since served at various medical facilities and hospitals in Cleveland, Ohio and southern California. She’s board-certified in emergency medicine from the American Osteopathic Board of Emergency Medicine (ABOEM). She holds basic life support (BLS) and advanced cardiovascular life support (ACLS) certification from the American Heart Association.

Outside the office, Dr. Glenn enjoys spending time with her family. She co-founded and operates the urgent care and CQ Med Gym with her husband and is a mother of three young children under the age of 11. Her children were the inspiration for Cali Kids Urgent Care. Dr. Glenn welcomes anyone needing urgent or acute care to Cali Quick Care & Cali Kids Urgent Care to be treated like family, friends, and neighbors.

Gene L. Syn, MD, is one of the skilled physicians practicing at Minimally Invasive Medical Group, which has offices in Lake Forest, Mission Viejo, and Irvine, California. 

He is a second-generation Korean-American who was born in Los Angeles and raised in Orange County, California.  He graduated from the UCLA School of Medicine in 1992.  He then did his general surgery residency at the New York Flushing Hospital Medical Center from 1992 to 1997. He further specialized in colon and rectal surgery at the Greater Baltimore Medical Center from 1997 to 1998. 

Dr. Syn received his board certification from the American Board of Surgery as well as the American Board of Colon and Rectal Surgery. He has been practicing colon and rectal surgery in Southern California for over 20 years.

To schedule an appointment with Dr. Syn or another member of the team at Minimally Invasive Medical Group, call the office or request an appointment online today.

Dr. Ricardo La Grotta, MD is a primary care physician. He serves patients at HealthyU Clinics at our Chandler, Arizona clinic.

With over two decades of medical experience, Dr. La Grotta brings his passion and commitment to HealthyU Clinics. Motivated by the organization's dedication to prioritizing patients, he joins with enthusiasm and a belief that the clinic is truly upholding the oath in primary care by putting people first.

Having spent his formative years in diverse regions such as South America, the Caribbean, and the Pacific Northwest, Dr. La Grotta has cultivated a unique perspective. His focus on Primary Care and Urgent Care stems from a seamless blend of practical experience and scientific knowledge.

Although his family has been in the Pacific Northwest for four decades, Dr. La Grotta eagerly embraces Arizona as his new home. He looks forward to immersing himself in the beauty of the state, connecting with its vibrant communities, and indulging in the rich gastronomy that Arizona has to offer.

Through active listening and thoughtful questioning, I am able to deliver high quality care that utilizes the most recent advancements in medicine. I take pride in providing urgent care and primary care needs to the under-served areas of Inland Empire for the last 30 years.

Apple Urgent Care provides exceptional medical care for adults and children. The practice maintains nine convenient Southern California locations with offices in Indio, Colton, Hemet, Moreno Valley, Perris, Riverside, Coachella, San Jacinto, and San Bernardino to meet the urgent care needs of families in each community. The highly skilled medical team can address a range of minor injuries and acute and chronic health conditions more affordably and with less hassle than the hospital emergency room.

On-site testing services are available to accurately diagnose anemia, arrhythmias, asthma, diabetes, sinus infections, and urinary tract infections (UTIs). The clinics also offer specialized lab services, including tuberculosis (TB) testing and drug screenings.

Apple Urgent Care provides treatment services for minor injuries like cuts and bruises, minor burns, and lacerations. The team can also diagnose and treat sprains and fractures from accidents or sports-related injuries.

They have extensive experience managing heartburn, arthritis, migraines, and high blood pressure (hypertension).

The preventive services at Apple Urgent Care include sports physicals and pre-employment physicals. The providers also offer vaccines for tetanus and the seasonal flu. Additional resources are available to improve physical health, reduce stress, and optimize long-term wellness.

Flexible scheduling with no wait times is available for appointments. Individuals can also visit the clinic on a walk-in basis. The friendly staff maintains a safe, welcoming environment for people of all ages to ensure high patient care and satisfaction.

Call the Apple Urgent Care office near you to schedule a consultation, book an appointment online, or visit the clinic near you as a walk-in today.

With an extensive and diverse background across multiple fields of nursing, Zohra Damawand, brings a wealth of clinical expertise and a multifaceted perspective to patient care. Currently serving as a Certified Nurse Practitioner, Zohra, leverages years of hands-on experience to deliver high-quality, evidence-based interventions tailored to the unique needs of every patient.

With a commitment to care excellence, she applies a comprehensive approach to diagnosis and treatment, and delivers informed care, tailored to patients’ needs and preferences. She is driven by a patient-centered philosophy of medical care. Her goal is to improve patient outcomes, advance primary care access, foster patient education, and personalize care plans, by combining technical proficiency with a compassionate, patient-centered philosophy.

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.

Gene L. Syn, MD, is one of the skilled physicians practicing at Minimally Invasive Medical Group, which has offices in Lake Forest, Mission Viejo, and Irvine, California. 

He is a second-generation Korean-American who was born in Los Angeles and raised in Orange County, California.  He graduated from the UCLA School of Medicine in 1992.  He then did his general surgery residency at the New York Flushing Hospital Medical Center from 1992 to 1997. He further specialized in colon and rectal surgery at the Greater Baltimore Medical Center from 1997 to 1998. 

Dr. Syn received his board certification from the American Board of Surgery as well as the American Board of Colon and Rectal Surgery. He has been practicing colon and rectal surgery in Southern California for over 20 years.

To schedule an appointment with Dr. Syn or another member of the team at Minimally Invasive Medical Group, call the office or request an appointment online today.