Meet the Team

Dr. Sidhu is deeply committed not only to her patients’ oral health but also to their overall comfort and emotional well-being. She understands that visiting the dentist can be stressful for some, and she takes great care to create a welcoming, calming environment that helps patients feel at ease throughout their dental experience.

Dr. Lak is known for her warm, patient-centered approach to care. She treats every patient as she would a family member, taking time to clearly explain each procedure and ensuring comfort throughout the visit.

Outside of dentistry, Dr. Lak enjoys spending quality time with her husband and two sons. She also loves reading and relaxing with a good movie.

Dr. Ghobrial is passionate about delivering the highest quality dental care while fostering a strong partnership with each patient. His approach emphasizes not only oral health but also overall well-being—ensuring every visit is comfortable, collaborative, and positive.

“I take pride in providing exceptional care while working together with my patients to achieve lasting health—always striving to make them feel happy, informed, and at ease.”

Following dental school, Dr. Luu completed a General Practice Residency at St. Barnabas Hospital in the Bronx. There, he gained hands-on experience in a wide range of dental procedures and further honed his diagnostic and clinical skills in a fast-paced hospital setting.

Now back in his hometown of Livermore, Dr. Luu is proud to serve the community just a few miles from his alma mater, Granada High School—Go Matadors! He is dedicated to providing high-quality, patient-centered care in a setting that feels both familiar and welcoming.

Dr. Nam specializes in digital implant dentistry, utilizing minimally invasive 3D planning techniques to ensure precise, comfortable, and efficient implant placement. He remains at the forefront of his field by completing advanced continuing education courses each year, continually expanding his clinical knowledge and skills.

Dr. Nam earned his Doctor of Dental Surgery (DDS) degree from the University of California, San Francisco, followed by advanced training in Periodontics and Implantology, along with a Master’s degree, from Stony Brook University in New York.

He is an active member of several professional organizations, including:

Dr. Nam is dedicated to helping every patient achieve and maintain a healthy, confident smile through expert care and a personalized, compassionate approach.

“My goal is to provide my patients with the highest level of care utilizing the most advanced technology in a compassionate and ethical manner. I strive to exceed this goal every day.”

Dr. Khan earned her Doctor of Dental Surgery (DDS) degree from the University of California, San Francisco (UCSF), where she continued her education through a General Dentistry Program. During her time at UCSF, she gained extensive experience treating patients with special needs in both clinical and hospital settings, including performing procedures in the operating room.

She also served as Associate Director of the General Practice Residency (GPR)/Hospital Dentistry Program at UCSF, further developing her leadership and clinical skills. In 2007, she began her postgraduate training in Endodontics at UCSF and completed her residency in 2010. Since then, Dr. Khan has been in private practice, specializing in root canal therapy and endodontic care.

California Dental License, California Dental Board

American Association of Endodontists

San Joaquin Dental Society

Oniel defines excellent customer service as truly listening to patients and consistently going above and beyond to meet their needs. With over 18 years of experience in the dental field, Oniel is responsible for managing day-to-day operations and overseeing office affairs. He holds a bachelor’s degree in Business Management and an MBA in Marketing.

In his free time, Oniel enjoys traveling, hiking with his dogs, and staying active through workouts.

“I am very passionate about oral health and strive to be part of improving my patients’ health through proper home care and by always putting their needs first.”

Ghazal began her career in dentistry as a registered dental assistant before completing her Dental Hygiene education at Diablo Valley College and Carrington College. Her hands-on experience and clinical training have shaped her patient-centered approach to hygiene care.

A Bay Area native, Ghazal recently settled in Antioch with her husband. Outside of work, she enjoys outdoor activities and traveling the world to explore new cultures and experiences.

Renata values the relationships she builds with her patients and is committed to supporting their journey toward better oral and overall health.
“Dentistry has provided me with a fantastic opportunity to serve, teach, grow wonderful relationships, and most of all, be a part of my patients’ journey toward overall health.”
Outside the office, Renata enjoys spending time outdoors with family and friends—camping, fishing, and exploring nature whenever she can.

When she’s not caring for patients, Harmeet enjoys staying active with her two children and their beloved mini Goldendoodle, Bear. She loves working out, hiking, and exploring national parks—embracing every opportunity to connect with nature and her family.