Kari has 18 years of dental knowledge and experience. She has been part of Drs. Landon and Sirotinski’s dental team for 8 years. Kari comes prepared each day with a refreshing, positive outlook and a warm smile. She is determined to go above and beyond to meet the needs of our patients and our dental team.

Kari’s friendliness is contagious and greatly appreciated! In her downtime she enjoys cooking, baking and spending quality time with her husband John and three children Alex, Abigail, and Vince.

Becca is one of our Dental Hygienists here at Greenfield Smiles. Her dental career began in 2007 where she started as a Sterilization Technician at a local orthodontic office. She later took the position of Clinical Assistant while attending Milwaukee Area Technical College for Dental Hygiene. She completed her Associates Degree in Applied Sciences and started at our office in August 2014.

In her downtime, Becca spends time with her boyfriend Nathan and her friends. You might see her trying out new restaurants or enjoying wine nights. She also has an adventurous side and enjoys kayaking and looking for new activities.

She is passionate about what she does and always tries to give the best dental experience possible.

Karen has been a dental assistant for 15 years and started at Greenfield Smiles in 2012.

She has lived in Greendale for the past 30 years and is married to her husband Ken. Karen and has four grown children: Kristen, Karalen, and twin boys Kevin and Kyle. She has a 3 year old Westie dog, Bentley. Her hobbies include baseball, bowling, traveling and landscaping.

Karen is interested in her patients and likes to make them feel at home. If you are here you are a friend.

Joanne attended Front Range Community College in For Collins, Colorado where she earned her expanded-function Dental Assistant degree. She has over 30 years of experience with the last 5 at with Drs. Landon and Sirotinski. Her advanced knowledge, training and dedication makes her an asset to the team.

She has a daughter, Stephanie, currently attending The School of Arts in Chicago. She enjoys motorcycling with her husband, Wally, and staying in shape by working out at the local gym. She continues to learn and educate her patients.

In Mike’s 33 years in the dental field he has worked as an Assistant, Expanded Duties Assistant, Receptionist, Office Manager, X-Ray Technician and Hygienist. Mike served in the US Army and Wisconsin National Guard for a total of 21 years. His work there included all dental positions and he also ran field X-ray and medical lab sections. Mike also worked in Pediatric Dentistry at Children’s Hospital of Wisconsin and as a Mobile Dental Hygienist in many nursing homes and assisted care facilities across Wisconsin. It is Mike’s firm belief that his job is to help patients understand all of the options they have regarding dental treatment, and he is dedicated to helping each patient select the option that will be best for them.

Away from work, Mike and his wife enjoy photography and world travel. They also enjoy working on their home which they share with their two cats, Dizzy and Diesel.