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Experienced, Gentle & Dedicated to Your Smile

Our dentists in Upland, CA combine decades of experience with the latest techniques and a genuine passion for patient care.

Dr. Clifford Young, DDS FICOI — Upland Dentist

Dr. Clifford Young

DDS, FICOI
"My motivation is being able to provide a service that not only impacts my patients physically but also creates a lasting impact on their lives."— Dr. Clifford Young, DDS

Kois Center Graduate — Seattle, WA

Dr. Cliff is a proud graduate of the Kois Center, a world-renowned, evidence-based continuing education program. Completion of the full curriculum demonstrates his commitment to excellence in restorative, cosmetic, and functional dentistry through the integration of the latest scientific research.

Loma Linda University Implant Continuum

He completed the year-long Implant Continuum at Loma Linda University, one of the nation's premier programs in implant dentistry. With over 300 hours of surgical and restorative implant training, Dr. Young is equipped to deliver advanced implant solutions with precision and confidence.

Fellow of the ICOI

Dr. Young holds Fellowship status with the International Congress of Oral Implantologists (ICOI), a distinction awarded to clinicians who demonstrate advanced knowledge, skill, and dedication in implant dentistry. This recognition places him among the leading implant providers in the region.

When he's not creating confident, healthy smiles, Dr. Cliff enjoys an active lifestyle. He regularly participates in marathons and triathlons, loves hiking and golf, and is an avid traveler and food enthusiast. Beyond his professional endeavors, Dr. Clifford enjoys spending quality time with his wife, Julie — together they love an active lifestyle and can often be found playing badminton, golf, and hiking.

Dr. Peter Young, DDS MAGD — Upland Dentist

Dr. Peter Young

DDS, MAGD

Dr. Peter S. Young believes in developing a partnership with you in order to help you achieve long-term optimal dental health. Providing the highest quality comprehensive dental care in an ethical and conservative fashion is his number one priority. He also works closely with a team of well-qualified specialists in providing multidisciplinary dental care.

He has received the designation of MAGD, a "Master" from the Academy of General Dentistry — less than 2% of dentists in America hold this degree. Dr. Young has attended over 4,000 hours of advanced dental continuing education since 1988 and continues to attend over 100 hours a year. He is a Fellow of the International Academy for Dental Facial Esthetics and an Accredited Member of the American Society of Dental Aesthetics.

Dr. Young earned his Bachelor of Science degree in biology from Pacific Union College in Angwin, California. In 1988, he earned his Doctor of Dental Surgery from Loma Linda University. He is an Associate Fellow of the World Clinical Laser Institute and a sustaining member of the American Academy of Cosmetic Dentistry. Other memberships include the American Dental Association®, California Dental Association, San Gabriel Valley Dental Society, American Academy of Dental Sleep Medicine, and the American Academy of Facial Esthetics.

Educating others is also one of Dr. Young's passions. Since 1998 he has served as an assistant professor at the Division of General Dentistry, School of Dentistry at Loma Linda University, where he lectures on aesthetic dentistry and practice management. He is also a graduate, mentor and clinical instructor at the Kois Center, and has been certified in orthodontics by the United States Dental Institute since 2002.

Dr. Crystal Yeap, DDS — Upland Dentist

Dr. Crystal Yeap

DDS

Dr. Crystal Yeap is a gentle, caring dentist who believes every patient deserves a healthy smile they can feel proud of. She is known for her warm personality, meticulous attention to detail, and commitment to making every dental visit comfortable and stress-free.

Dr. Yeap earned her Doctor of Dental Surgery (DDS) degree from Loma Linda University School of Dentistry, where she was honored with the prestigious Prince Award for her leadership, integrity, and dedication to the profession. She went on to complete a rigorous General Practice Residency (GPR) at Montefiore Medical Center, further strengthening her clinical expertise and her ability to manage complex cases with confidence and compassion.

In addition to private practice, Dr. Yeap serves part-time at Loma Linda School of Dentistry, where she enjoys teaching and mentoring the next generation of dental students.

Outside the office, Dr. Yeap loves traveling, discovering new grand openings, attending K-pop concerts, and spending quality time with her beloved dachshunds. She looks forward to building long-term relationships with her patients and becoming a trusted partner in their lifelong oral health.

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