Daniel Island: 899 Island Park Drive, Suite #103 | 843-278-1902 | Directions

Summerville: 602 Nexton Square Drive | 843-594-0594 | Directions



Dr. Michael R. Zetz, Jr. was born in Columbus, Ohio. He received his MS in Orthodontics and an Orthodontic Certificate from St. Louis University, a Hospital Dentistry Certificate from Ohio State University, a DMD from the Medical University of South Carolina, and a BS from Wofford College.

  • Lisa Employee Photo

    Lisa Thornburg


    Lisa is our Patient Coordinator and marketing director. She has over 20 years of experience in orthodontics. Originally from Alabama, Lisa relocated from Charlotte, NC to the Lowcountry to be near the beach. She enjoys spending time kayaking, watching football, and spending time with family, friends, and her Yorkie, Zelda.

  • Blakeley Reynolds Employee Photo

    Blakeley Reynolds


    Blakeley is a clinical assistant and lab technician. She has been with our office for over five years.

    Blakeley grew up here in Charleston. She loves spending time outdoors with family, friends, and her boxer, Lizzy.

  • Tammy Gianelli Employee Photo

    Tammy Gianelli


    Tammy is our clinical manager and coordinator. She has over 31 years of experience as an orthodontic assistant. Tammy is a Charleston native.

    When she is not taking excellent care of our patients, she is enjoying kayaking, hunting, fishing, and finding fossils.

  • Jennifer Employee Photo



    Jennifer is an orthodontic assistant and has been in the orthodontic field for over 12 years. Originally from Pennslyvania, she is happy to call Charleston her home.

    Jennifer stays very busy with her 4 boys and her very active Goldendoodle, Gunner. Jennifer enjoys staying fit and being outdoors.

  • Michele


    Michele is our Treatment Coordinator. She has been working in the orthodontic field for over 32 years. She moved to SC 4 years ago after calling New Jersey her home for all her life. She loves anything to do with the NY Yankees & Giants. Cooking is a passion she has and in her spare time, she loves to spend it with her daughter, Justine, and their two dogs Beckham & Giabella. She also loves to travel, cook, and go on new adventures.

  • Heather


    Heather is our financial and insurance coordinator. She will help you select a payment plan that you feel comfortable with as well as work hard with your insurance company so our patients get the most out of their benefits.

    Heather loves spending time with her sons, listening to music, and home improvement projects.

"Our goal at Crescent Moon is to exceed your expectations every single day."

-The Crescent Moon Team