Our Team

About Our Lone Tree Office

Lone Tree Modern Dental is located in Lone Tree, CO. Our staff of dental experts includes regular and cosmetic dentists, endodontists, orthodontists, periodontists, and oral surgeons.

Interested in learning more about how you can save on dental visits? See a full list of insurances accepted or learn more about our payment options for patients without insurance. Don’t forget to check out our special offers!

Mission Statement

Our continuous mission, as a team, is to provide our patients with a comfortable environment to have their oral health diagnosed and discussed comprehensively; allowing for our patients to make informed decisions about their care, at a level they are comfortable with. We strive to provide the most current and best practices in dentistry, ensuring our patients have the healthiest dentition attainable.

Dr. Evelyn Chan – General & Cosmetic Dentist

Doctor ChandDr. Chan has been in practice for over 5 years. She graduated from Case Western Reserve University and attended her residency at the VA in Cleveland. Evelyn was born and raised in San Diego, CA.

In her spare time, she enjoys reading, swimming, Orange Theory and exploring new places to eat in Denver. Dr. Chan loves to travel with her husband Thomas whenever she has the time!

Dr. Chan’s favorite movies are the Star Wars series and Lord of the Rings, her favorite TV show is Game of Thrones. Ask her about her favorite places to travel, and favorite restaurants to visit!

Dr. James Fischer – Cosmetic & General Dentist

Dr. James FischerDr. Fischer is a graduate from the University of Nebraska, where he received his Bachelor’s in Biology. He went on to receive his Doctorate from the Creighton School of Dentistry in Omaha and has been practicing dentistry for the past 20 years. He is a member of the Academy of General Dentistry and stays up to date in all phases of dentistry.

Learn More

Dr. Paul Hamersky – Orthodontist

Dr. Hamersky OrthodontistDr. Paul Hamersky , orthodontist in Lone Tree, graduated from the University of Nebraska, earning a degree in Chemical Engineering. He also earned his DDS and an MS in Orthodontics while there. Dr. Hamersky has practiced in and around the Denver area for over 25 years and has helped thousands of patients achieve dental goals through Orthodontics. Paul is also an active practitioner of Invisalign® and is experienced in helping patients deal with the challenges of sleep apnea.

Dr. Hamersky has been married to his wife for over 35 years and they have three grown children. He is an avid Nebraska Cornhusker fan – regularly attending Husker football games – and he regularly enjoys playing golf.

Dr. Georgann L. Apgar – Periodontist

Dr. Georgann ApgarDr. Georgann Apgar is a periodontist and implant surgeon with a proven track record of helping patients obtain oral health for over 30 years. She takes pride in providing the best possible care to her patients. Her goals for her patients are a clear understanding of their condition(s), their therapeutic option(s) available, educating and helping them obtain their dental health goal(s); and most importantly, providing them with quality, state of the art, therapies to achieve their desired outcomes.

Dr. Apgar attended the University of Rochester for her undergraduate degree, then went on to Boston University for her dental (DMD) and post doctorate specialty education in periodontology (CAGS). She had her own practice in Chevy Chase, Maryland from 1991-2013.  She has helped develop dental / periodontal therapies as well as beta tested periodontal therapeutic materials. She is certified in LANAP periodontal surgical therapies. She also lectured for local dental societies in the Greater Washington DC metro area.

Dr. Apgar moved back to Colorado with her husband of 30 years and her 2 children in 2013. Dr. Apgar has continued her continuing dental education in her field of specialty and has worked part time since returning to her native state. When she is not practicing you can find her skiing, hiking or just spending time with her family and friends.

Julie – Dental Hygienist


A Colorado resident since 2002, Julie Clarke has built a reputation for building trustworthy, well-researched advice to her patients and is passionate about providing the highest standard of care in the dental industry. Her favorite part of being a dental hygienist is building long-lasting relationships with many patients and being chosen to be their preventative care provider. Julie has her Bachelor of Science in Dental Hygiene, from the University of New Mexico. When she is not at work, she is having an adventure with her husband, Bill, and her children, Katelyn and Evan. Julie is proud to be a dental hygienist and looks forward to the opportunity to build new relationships.

Susan Kim – RDH

SusanIn 2018, Susan joined our team, and what an amazing addition she has been. She strives to gain her patients trust so that she can provide personalized dental care and help patients feel comfortable. Susan participates in periodontal study clubs to hone her skills and remain current on the latest developments in her field. She enjoys hiking, traveling, and snowboarding, and describes herself as a total foodie.

Lindsey – Hygienist

LindseyWe welcomed Lindsey to our team in 2017. Lindsey loves teaching her patients about proper oral hygiene and maintaining a beautiful smile. When Lindsey isn’t helping her patients, she is often found crocheting or drawing. Aside from working in our office, Lindsey teaches girls softball. She even plays a little softball herself.

Ronnie – EDDA

RonnieRonnie has been in the dental field for over 15 years. In her spare time she makes custom gift baskets for any occasion. She enjoys warm weather and family gatherings. Spending time with her husband and kids warms her heart! She also enjoys reading and writing fictional stories.


Annemarie – Patient Coordinator