Our Practice > Meet Our Staff

Angie Marcheso

Angie Marcheso

... is a native of Colorado. She graduated from the University of Northern Colorado in 1992 and moved to Littleton, CO in 2001, when she started working for Dr. Jankowski. Her husband is a Fire Fighter with the Greeley Fire Department and they enjoy camping, water skiing and hiking with their St. Bernard. Her daughter plays soccer for the University of Wyoming, so during the fall you’ll find her on the sidelines cheering for the Cowgirls.

Shannon Davis

Angie Marcheso

… grew up in Oklahoma and moved to Colorado in 2013. She has been in the dental field since 2007, she has worked in dental laboratory, orthodontics, pediatrics, general, and now periodontal because she enjoys surgeries the most. She loves hiking and camping with her dogs, and also loves the mountains and colder weather.

Sharla Griffiths

Angie Marcheso

..... Is a native of Calgary, Alberta. Sharla and her husband moved to Denver in 2004 when her husband got a job with the Fire department here. Sharla brings 17 years of experience in the dental field. Starting as an assistant for a periodontist and oral surgeon then pursuing her goal of being a hygienist and once again working in the Perio field. On her off time she enjoys cooking, exercising, as well as skiing and snowboarding with her husband and 10 year old son Noah.

Cheryl Kamper

Angie Marcheso

... is a native of Baltimore, Maryland (hence the East Coast accent)? Cheryl, her husband, and two sons moved to Denver in March 2000 due to her husband's job relocation. Cheryl had a career in the Human Relations Field, specializing in Employee Benefits, which spanned a period of 15+ years. After taking time off to raise her two young sons, she returned to the work force on a part-time basis marketing for two oral surgeons in 2005-2006. Finding her niche in the dental field, she joined Dr. Mark Jankowski's practice in December 2006 in the front office. Now that her two sons are grown, she spends time with her husband golfing, reading and enjoying her golden retrievers, Bode and Kenzie.

Charon Redger

Angie Marcheso

... is a native of Colorado. She attended Dental Assisting Training School in 1997 and entered the field of periodontology. She has been a surgical assistant for 19 years. Charon works closely with Dr. Jankowski on treatment planning to make every patient feel comfortable. "On my days off I enjoy time with my 2 children. My daughter is currently attending college, pursuing her career in radiation therapy. My son is in middle school and highly involved in playing football and working towards becoming an Eagle Scout.

Contact Us







Laser Advantage & Dental Implants

7960 S. University Blvd. #200

Centennial, CO 80122


(303) 762-0621



Office Hours

Monday, Tuesday & Thursday

9:00 a.m. - 5:00 p.m.


Wednesday - Closed


Friday 9:00 a.m. - 2:00 p.m.


Referral Program

We are excited to announce our new referral program! When you refer someone to our office and they come in for their initial visit, you earn money! $25 for the first referral, $50 for the second referral and $100 for the third! That means a chance to earn $175 in Visa gift cards for you to spend anyway you like!  Your referrals are Truly Appreciated!!!