Kenneth Klassen, D.D.S.
A Fresno native, Dr. Kenneth Klassen graduated from McLane High School in 1971. In 1976, he completed his Bachelor of Science at California State University-Fresno and was accepted into Oral Roberts University, graduating with his Doctorate of Dental Surgery in 1983. Since then, he has had the pleasure of serving patients in the Fresno/Clovis area alongside his associate and staff members.
Dr. Klassen enjoys participating in community outreach programs that assist children and adults with their medical, dental, and physical needs. His passion for dentistry is evident in the patients he has helped obtain healthy, attractive smiles.
Dr. Klassen is married with two children. He enjoys the engineering aspects of dentistry, spending time with his family, and restoring classic cars.
Wendy Quiroz, D.D.S.
A Fresno native, “Dr. Wendy” graduated from Bullard High School in 1996. In 2000, she graduated with her Bachelor of Science from University of Pacific-Stockton and was accepted into New York University. She graduated with her Doctorate of Dental Surgery in 2005 and began serving patients alongside Dr. Klassen in 2006.
Dr. Wendy enjoys helping her patients understand the intricate aspects of dentistry. Her unique approach and attention to detail sets her patients at ease in any situation. She loves watching her pediatric patients mature into young adults with attractive and healthy smiles.
Dr. Wendy is married with one child. She enjoys gardening, watching movies, and spending time with her family.
Meet Our Team
Our friendly team of professionals is ready to welcome you to our practice and to help answer any questions you may have. We know your time and energy are valuable, and we want you to be able to make informed decisions about your oral health care. To learn more about our team and to schedule your next visit with our dentists in Clovis, California, we welcome you to contact our office today. We look forward to getting to know you!
Sandra Chivers-Renshaw – Office Manager
A part of Dr. Klassen and Dr. Wendy’s team since November 2011, Sandra got her start in the medical field as a medical assistant in 2003. She quickly found that her interests lie with dentistry, and in 2009 she transitioned to the dental field.
Since then, Sandra has become a model for her team members and strives to make sure each of her co-workers and their patients feel special. She enjoys working with Dr. Klassen, Dr. Wendy, and the staff as everyone goes above and beyond their job duties to ensure our patients are well cared for.
Sandra is married with five children. She enjoys spending time with her family, enjoying Giants and the San Francisco 49ers games, camping, cooking, and entertaining.
Rachel Trautmiller – Office Manager, DA
A Minnesota native, Rachel has lived on both the East and West Coasts. She got her start in dentistry in 2004, when she worked as a dental assistant in an oral surgery office. She carried that knowledge across the United States and found her passion for smiles in an endodontic office in northern Minnesota.
In 2013, when a job moved her family to the West Coast, she joined Dr. Klassen and Dr. Wendy’s team and enjoys staying busy within the office by ensuring all aspects of the practice are in working order. Helping our patients understand their dental needs, insurance, and billing is a priority.
Rachel is married with one child. She enjoys spending time with her family and friends, writing (you can find her books on Amazon), and watching football (SKOL Vikings)!
Lori Stoeckle – Registered Dental Hygienist
Born and raised in Clovis, Lori graduated from California State University-Fresno in 2001 with a Bachelor of Kinesiology/Exercise Science. Upon graduating, she went on to obtain her Associate in Science from Fresno City College.
She joined Dr. Klassen and Dr. Wendy’s staff in 2003 and enjoys helping her patients understand the necessity of good oral hygiene. Meeting her patients’ needs while helping them maintain healthy, bright smiles is her top priority.
Lori is married with two children. She enjoys spending time with her family and friends, attending Fresno State Bulldog, Giants, and San Francisco 49ers games, and shopping.
Tina Silva – Registered Dental Hygienist
Tina has been a registered dental hygienist for 25 years. She has spent the last 16 years with Dr. Klassen and Dr. Wendy. She enjoys working with the doctors and staff while providing quality care to our patients.
Making a difference in her patients’ dental experiences and overall oral health is one of the most satisfying aspects of her career, as well as cultivating long-lasting relationships.
Tina is married with one child. She enjoys scrapbooking, genealogy, and traveling.
Jennifer Roberts – Registered Dental Hygienist
A Fresno native, Jennifer graduated from Fresno City College. Her childhood hygienist inspired her to pursue the dental career field, and since then she has been providing her patients with quality care. In 2006, she began working with Dr. Klassen and Dr. Wendy.
Helping her patients understand and achieve their dental needs is a top priority as she works alongside her co-workers to ensure that every patient’s oral health is in top condition.
Jennifer has two kids. She enjoys traveling, playing tennis, and cheering on the San Francisco Giants and Fresno State Bulldogs.
Cindy Sheets – Registered Dental Assistant
Cindy has lived on both the East and West coasts and got her start in the medical career field as a Medical Receptionist. Cindy graduated from Kaplan College with her RDA and has been serving the Clovis area alongside Dr. Klassen, Dr. Wendy and staff since March 2008.
Assisting her patients with dental emergencies, routine care and creating long-lasting beautiful smiles is her favorite part of her job. Cindy continually strives to make her working environment an attractive, happy place for her patients to receive dental care.
Cindy has four children. She enjoys spending time with her family and friends in the outdoors, going to the movies and watching Tampa Bay Buccaneers games (Go Tampa)!
Denise Sanchez – Registered Dental Assistant
A Fowler native, Denise has lived in the valley all her life. She has been a cosmetologist since 1997 but attended Galen College and completed RDA training in 2006. Whether she’s assisting Dr. Klassen or Dr. Wendy to create lasting smiles for our patients or ensuring they receive timely emergency care, Denise enjoys working side-by-side with the area’s leading dentists.
“They care about every person who walks through the door. I love that.”
Denise is married and has three boys. She enjoys music, doing hair, traveling and, most of all, spending time with her family. She’s also a die-hard Dallas Cowboys fan and loves the San Francisco Giants.