Deadwood Dental has been providing modern dentistry in historic Deadwood for over 30 years. Deadwood Dental is locally-owned and provides affordable care in the beautiful Black Hills of South Dakota.

We offer nitrous oxide for our patients during some services to alleviate anxiety. This will keep you calm and comfortable throughout the procedure. 

Deadwood Dental is commited to the communities we serve. Through community outreach, we promote good dental health through healthfairs and school visits.

Our Staff

Doctor Lennard Hopper

Dr. Lennard Hopper is a 2006 graduate with High Honors of the University of Nebraska Medical Center College of Dentistry and began as an associate, prior to acquiring the practice. He is a member of the American Dental Association, the South Dakota Dental Association and has received the International College of Dentists Award of Excellence. Dr. Hopper and his wife grew up in Pierre, South Dakota. They have three children. Sienna, their daughter is the youngest, and two sons, Gavin and Ethan.

Doctor Sierra Powers

Dr. Powers grew up in Mandan, ND.  She is a University of North Dakota graduate and completed dental school at the University of Colorado School of Dental Medicine. She has been practicing dentistry in Rapid City for almost 3 years. In her free time, she enjoys hiking around the Black Hills, testing new recipes in the kitchen, attempting to fly fish and mountain bike with her husband, and a snowy day for skiing. She is recently adjusting to her new role as a mother as well!

Becca Olson, RDH

Becca graduated from USD in 2001 with her Bachelor’s Degree in Dental Hygiene. She enjoys camping, reading and spending time with her two girls and husband, Jeremy. Becca has taken great pride in helping her patients achieve and maintain healthy smiles.

Cathy Miller, RDH

Cathy has been a hygienist in our office for over 30 years. Our patients enjoy her warm, friendly, caring attitude, as well as the personal interest she takes with each patient she sees. She and her husband, Joe, have three children. The whole family enjoys their horses.


Leenetta, RDA
Kayla, RDA




Contact us to book an appointment today.