People who care

Meet the team behind your smile

Local roots, genuine connection, and professional care—meet the people who make Rocky Mountain Dental Co. feel like home.

Pueblo through and through

A practice built by neighbors

Our team shares a commitment to helping patients feel heard, prepared, and comfortable.

Doctor of Dental Surgery

Dentist & Pueblo native

Dr. David Sisneros

Dr. David Sisneros was born and raised in Pueblo, Colorado. While he was growing up, his mother worked as a dental assistant, giving him the opportunity to see firsthand the positive impact that quality dentistry can have on individuals and the community.

After earning a Bachelor of Science in Biology, a minor in Chemistry, and a Master of Business Administration from Colorado State University Pueblo, he attended the University of Minnesota School of Dentistry and earned his Doctor of Dental Surgery. After several years in Alamosa, he returned home to Pueblo to open his practice and serve the community where he grew up.

Dr. Dave runs Rocky Mountain Dental Co. with his wife, Alyssa. Outside the office, he enjoys time with family and hiking Colorado trails.

Dental hygienist

Alyssa Sisneros

Alyssa has long been interested in dentistry and helping patients feel confident about their smiles. After meeting Dr. Sisneros in college, they moved to Minneapolis, where she attended and graduated from hygiene school.

A Pueblo native, Alyssa is happy to be home raising her family and caring for the community where she grew up. She enjoys travel, the outdoors, and time with family and friends.

Registered dental hygienist

Sheilah

Sheilah is a Pueblo native and a dedicated registered dental hygienist who loves providing thoughtful patient care. She is also a certified dental assistant and holds a license in massage therapy.

Away from the office, Sheilah enjoys traveling, time with family and her dogs, and riding her Harley with her husband.

Benefits coordinator

Annette

Born and raised in Pueblo, Annette brings experience as both a dental assistant and benefits coordinator. Her interest in dentistry began with seeing how a healthy smile can build confidence.

Outside the office, she enjoys family time, camping, and crafting.

Expanded-duties dental assistant

Naomi

Naomi is a Pueblo native and an expanded-duties certified assistant. She loves helping every person who walks through the door feel as comfortable as possible.

When she is not at work, Naomi enjoys time with her husband, two children, and three pets.

Your new dental home

Come meet your Pueblo dental team.

We look forward to welcoming you into the practice and learning how we can help.

Schedule an appointment Call 719-544-7672