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Wayne Dysinger, MD, MPH Wayne is an Inland Empire native, having been born and raised in Loma Linda and Yucaipa. He completed medical school at Loma Linda University, followed by a Family Medicine Residency at Florida Hospital, and a Preventive Medicine Residency back at Loma Linda. He has worked in Guam, Atlanta and New Hampshire prior to returning to Loma Linda University as Chair of the Preventive Medicine Department in 2003. Wayne has an international reputation as a leader in the field of Lifestyle Medicine, having served as President of the American College of Lifestyle Medicine, and as an international consultant in the area. He is also the Medical Director of the Lifestyle Medicine Institute, and a Professor at Loma Linda University. He is passionate about treating what is really causing health problems, not just putting Band-Aids on superficial issues.

Yessenia Toscano, FNP-C, MSN, BSN, RN, is a dedicated nurse professional at Apple Urgent Care in Colton, Coachella, Moreno Valley, Hemet, Perris, Riverside, Indio, and San Bernardino, California. 

Yessenia started her nursing education at Riverside City College in Riverside, California, earning an associate degree in nursing. While working as a clinical nurse at Riverside Community Hospital, Yessenia completed her Bachelor of Science in Nursing at California State University Fullerton in Fullerton, California. 

Dedicated to advancing in her profession, Yessenia continued her education at Azusa Pacific University in Azusa, California, earning her Master of Science to become a family nurse practitioner. During her master’s program, Yessenia won the Outstanding Masters Nursing Student award. 

Yessenia has several years of experience working as an acute care nurse and excels at delivering high-quality patient care as a nurse practitioner. She has experience in primary care, women’s health, pediatrics, psychosocial, and urgent care.

Urgent care, acute intensive care, and neurology are her favorite areas of medicine.

Yessenia is fluent in English and Spanish.

Outside of work, Yessenia enjoys gardening and spending time with her beautiful family. 

Bao Khanh Thai, DO, is a board-certified family medicine physician with more than 13 years of experience. She serves patients at United Family Physicians in Glendora, California, providing comprehensive care for patients of all ages, with a special focus on preventive medicine, chronic disease management, and senior care. Known for her compassionate and approachable style, Dr. Thai is dedicated to building long-term partnerships with her patients and their families.

Dr. Thai earned her medical degree from Western University of Health Sciences in Pomona, California, and completed her internship and residency training at Pomona Valley Hospital, a UCLA-affiliated program. She is fluent in Vietnamese, allowing her to serve a diverse patient population and make quality healthcare more accessible to the community.

Through her affiliation with Emanate Health, Regal Medical Group, and Lakeside Community Healthcare, Dr. Thai’s patients benefit from access to leading hospitals, specialists, labs, imaging facilities, and chronic care support programs. She also maintains hospital privileges at Foothill Presbyterian Hospital, ensuring continuity of care when patients need it most.

In addition to her clinical expertise, Dr. Thai emphasizes patient education and preventive care, empowering individuals to make informed decisions about their health.

In her free time, she enjoys gardening, hiking, and traveling, bringing the same curiosity and care to her personal life as she does to her practice. Patients trust Dr. Thai for her dedication to personalized, high-quality care that supports overall well-being at every stage of life.

Paul Moya, DO, is a board-certified family medicine physician who has been proudly serving Glendora, California, and the surrounding communities for more than 13 years. As part of United Family Physicians, Dr. Moya provides comprehensive care across all stages of life, with special expertise in preventive medicine, geriatric care, and the management of both acute and chronic medical conditions.

After earning his medical degree from Western University of Health Sciences in Pomona, California, Dr. Moya completed his internship and residency at Pomona Valley Hospital, a UCLA-affiliated program. Today, he partners with Emanate Health, Regal Medical Group and Lakeside Community Healthcare, giving his patients access to a vast network of specialists, leading hospitals, labs, and support services designed to make quality care accessible and seamless.

Dr. Moya believes in building lasting relationships with patients and their families through personalized education, preventive care, and individualized treatment plans. His approach is compassionate, approachable, and rooted in a dedication to long-term wellness. He is fluent in Spanish and is affiliated with Foothill Presbyterian Hospital, extending his reach in providing trusted medical care.

Outside of medicine, Dr. Moya enjoys gardening, hiking, and cooking. Patients appreciate his commitment to listening, understanding, and guiding them through every stage of their health journey. By combining clinical excellence with a caring bedside manner, Dr. Moya continues to make a meaningful difference in the lives of those he serves.

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.

Su Clinica Medical Group is a bilingual primary, general, and chronic care management practice in San Bernardino, California. Opened in 2006, Jose de la Llana, MD, and the team provide compassionate and accessible medical care to adults 18 and over.

The primary care practice diagnoses, treats, and monitors medical issues. The team performs physicals to assess general health and manages infections like the cold and flu. The general practice also performs earwax removal, a unique and practical service not available at most clinics in the area.

Su Clinica Medical Group sees adults of all ages but specializes in managing the health needs of older adults and seniors. The team provides expert chronic disease management for English- and Spanish-speaking patients with conditions like diabetes, high blood pressure, heart disease, and cancer. 

The in-office lab features a hemoglobin A1C (A1C) machine and prep test for diabetes that provides immediate results. Su Clinica Medical Group is the only medical clinic in the area with this machine.

Dr. de la Llana is a graduate of Cebu Doctors’ University in Mandaue, Philippines, specializing in general and preventive medicine. He is a kind and knowledgeable physician with a compassionate demeanor. At Su Clinica Medical Group, he’s dedicated to making health services more accessible so he can better serve the diverse community.

Su Clinica Medical Group offers services for private pay patients as well as those with Medicare, Medicare Advantage, Covered California™, and most PPO (preferred provider organization) health insurance plans. Walk-in and same-day appointments are available, primarily for private pay patients and as needed.

The team at Su Clinica Medical Group works alongside their patients, helping them maintain and improve health at every stage of life. The patient-centered physicians provide health services in a friendly and relaxed environment.

Call Su Clinica Medical Group today or use the online booking button to schedule an appointment.

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.