Zena Delling
Founder and CEO

Zena Delling, founder and CEO of J & Z Dental Rentals and J & Z
Dental Clinical Seminars, has been in the dental field for 26
years. She has served the dental community as a Registered
Dental Assistant and an Instructor. She has a passion to help her
colleagues be the best they be can in this field. During the course
of her career she heard feedback about RDA Prep Courses that
were offered to our dental community, some positive and some
negative. So she took some time to think about how she would
like a RDA Prep Course to be taught.

Ms. Delling developed a great plan and so far 98% of her
students have passed both the RDA Written and Practical
California State Board. It is her goal to have a 100% pass rate,
so she keeps in touch with her students before and after her
seminars.

She graduated from San Mesa College Dental Assisting Program
in 1984

Ms. Delling is a member of the ADAA, CDA (ADHP), Cadat and
the Better Business Bureau.

She is happily married with 3 beautiful children

S
She loves to volunteer
when she can at the
Boys Orphanage in
Tecate Mexico with Mrs.
Dr. Yolanda and her
friend Mary who is a
Hygienist!