Dr. Donald Clem, DDS
Periodontist in Fullerton, California
- License current, checked November 2026
- Address corroborated
- Sedation permit
Practice location and contact
Nelson T. Yen DDS, MS Inc.
Address confirmed by a second public record. Last updated in the federal registry in 2007.
License and credentials
California dental license
Status and expiry date
29240, current, expires February 2028
Licensed since
1980
State permits
Moderate sedation permit
Specialties
Periodontics
National Provider Identifier
1770673287
Other periodontists near Fullerton
- Dr. Nelson Yen, DDS, MSFullerton, 0.2 mi
- Dr. John Choi, DDS, PHDFullerton, 0.2 mi
- Dr. Ashley ChoiFullerton, 0.2 mi
- Dr. Gene Park, DDS, MSFullerton, 0.8 mi
- Dr. Irwin Wedner, DDSFullerton, 0.8 mi
Questions about Dr. Clem
Is Dr. Clem licensed in California?
Yes. License 29240 was current in the Dental Board of California file for November 2026 and expires in February 2028.
Where is Dr. Clem’s office?
Dr. Clem practices at 220 Laguna Rd, Ste 3, Fullerton, CA 92835, at Nelson T. Yen DDS, MS Inc..
Does Dr. Clem offer sedation?
Dr. Clem holds a current state moderate sedation permit.