Meet Our Team
Specialists focused on comfort, clarity, and preserving natural teeth.
Dr. Donald Chang
Endodontist
Dr. Donald K. Chang is a highly skilled endodontist whose path in dentistry is marked by a commitment to excellence and patient care. He earned his Doctor of Dental Surgery from the UCLA School of Dentistry and also completed a Master of Public Health at UCLA with a concentration in Environmental Health Science. Dr. Chang completed a General Practice Residency at the Veterans Affairs Medical Center in Sepulveda, then practiced as a general dentist before completing advanced endodontic specialty training at USC. He is active in professional organizations including the American Dental Association, California Dental Association, American Association of Endodontists, and West L.A. Dental Society, and he serves as part-time faculty at the USC Advanced Endodontics department.
- DDS, UCLA School of Dentistry
- MPH, UCLA
- Advanced Endodontic Program, USC
Dr. Lilian Yousefian
Endodontist
Dr. Lilian Yousefian is a USC-trained endodontist committed to delivering thoughtful, precise, and compassionate care. She earned her Doctor of Dental Surgery from the Herman Ostrow School of Dentistry of USC, graduating with Dean's List honors and multiple academic scholarships. After practicing as a general dentist and refining her restorative skills, Dr. Yousefian returned to USC to complete specialty training in the Advanced Endodontics program. She is known for managing complex cases, helping patients feel informed and comfortable, and using modern technology and evidence-based techniques to preserve natural teeth whenever possible.
- DDS, Herman Ostrow School of Dentistry of USC
- Advanced Endodontic Program, USC
- Board-Certified Endodontist Candidate
Dr. Wilson Kong
Endodontist
Dr. Wilson Kong is an exceptionally talented endodontist dedicated to providing exceptional care to his patients. Originally from Seattle, he graduated with honors from the University of Washington with a Bachelor of Arts in Biochemistry, then earned his Doctor of Dental Surgery degree from the Herman Ostrow School of Dentistry of USC. Dr. Kong completed NYU's Advanced Education in General Dentistry residency program in San Diego before returning to USC for the Advanced Endodontic Program. He is trained in both non-surgical and surgical endodontic care, with a strong focus on relieving pain, preserving natural teeth, and helping patients feel informed and comfortable throughout treatment.
- DDS, Herman Ostrow School of Dentistry of USC
- AEGD, NYU
- Advanced Endodontic Program, USC
Dr. Jonathan H. Shapiro
Endodontist
Dr. Jonathan H. Shapiro is an endodontist who brings a broad, thoughtful background to specialty root canal care. He earned his Bachelor of Arts in Economics, with a minor in Environmental Systems and Society, from UCLA. Early experiences in hospitality, crisis counseling, surgical technology, and volunteer dental service in Honduras helped shape his path toward a career focused on patient care. Dr. Shapiro earned his Doctor of Dental Medicine from the Harvard School of Dental Medicine, completed a General Practice Residency at the VA, and practiced as a general dentist before pursuing advanced specialty training in endodontics. He completed his Certificate of Advanced Education in Endodontics at the University of Connecticut, where he also earned a Master of Dental Science. His research focused on techniques for removing fractured endodontic instruments, reflecting his interest in precise, evidence-based treatment. Known for a calm and compassionate chairside approach, Dr. Shapiro is committed to helping patients feel comfortable, informed, and confident during endodontic care. He remains active with the American Dental Association and the American Association of Endodontists and stays current with modern techniques that help preserve natural teeth.
- DMD, Harvard School of Dental Medicine
- Certificate of Advanced Education in Endodontics, University of Connecticut
- MDSc, University of Connecticut