meet the team S Keith Mahan

Keith Mahan, DDS

Dr. Mahan received his D.D.S. degree from West Virginia University in 1982. Following three years of service in the United States Navy Dental Corps, Dr. Mahan entered private practice in Central Florida in 1985. After 34 years of practice, Dr. Mahan excels in all areas of general dentistry. He is a member of the American Dental Association, Florida Dental Association, Central District Dental Association and The Dental Society of Greater Orlando. Dr. Mahan has been an active sponsor of the Give Hope Foundation for the past 8 years. He resides in Winter Park with his wife Penny and his two grown children. Dr. Mahan enjoys playing golf, deep sea fishing and NCAA football.

Meet The Team

The team at S. Keith Mahan, DDS believes in treating patients like family. From teeth cleanings to cosmetic dentistry, each of our team members is here to support you on your journey to a beautiful, healthy smile. Whether you’re a new patient or have been working with us for years, you’ll receive dentistry the way its supposed to be. Each team member that you work with will get to know your dental history and ensure that you’re getting top-notch service. Through gentle, comfortable dentistry, our dental assistants and hygienists help to keep your smile looking its best. Our Orlando, FL dentistry team is more than happy to answer any specific questions you may have regarding your dental care. Feel free to reach out to us to discuss your needs with Dr. Mahan or a member of the team! So, meet the team

Below are the team members that you’ll see around our office. We look forward to working with you and helping you put your best smile forward.

Penny & Cathy

Office Manager/RDH & Receptionist


Dental Hygienist



Dental Assistant


Dental Assistant