Dr. William Castle was born and raised right here in Memphis. He attended Memphis State University (now The University of Memphis) and later graduated from The University of Tennessee – Knoxville with a degree in microbiology. Following his undergraduate studies, Dr. Castle was accepted to The University of Tennessee Health Science Center in Memphis, where he earned his Doctor of Dental Surgery degree.

Dr. Castle has been providing the Memphis community with exceptional dental care for more than 20 years. He is dedicated to his profession, and tailors dental treatments to the individual needs of each patient. He also attends continuing education dental courses each year so that he can provide the latest and most effective treatments to those in his care.

He is also a member of numerous professional organizations, including the American Dental Association, the Memphis Dental Society, and the Tennessee Dental Association.

When he's not in the office caring for patients, Dr. Castle is an amateur photographer who enjoys gardening, canoeing on the Spring River, and spending time with his two dogs.

More About Our Practice

Patient-Focused Care

Dr. William Castle provides patients with exceptional and caring dentistry in a comfortable atmosphere. Dr. Castle and our entire staff are passionate about the quality of care we provide, which is why you are not just another patient to us – you are a valued member of our dental family. Our goal is simple: we want to become partners with you on your journey to exceptional oral health. We achieve this goal by taking the time to get to know you, and by focusing on personalized care and dental education. We stay up-to-date on your medical history, current medications, and any other factors that might affect your dental health and treatment. In short, we understand that your success is our success!

A Clean & Safe Office

We are committed to cleanliness and safety, and we go above and beyond the American Dental Association (ADA) and the Occupational Safety and Health Administration (OSHA) recommended standards. Our entire staff receives yearly OSHA training, and our annual OSHA recertification is always on display at our office.

Before your visit, we disinfect all of our equipment in a designated area with state-of-the-art sterilization technology. We also thoroughly sanitize each room between patients. Rest assured knowing that you'll receive great care in  a clean and safe setting!

Payment & Insurance

We are passionate about dental care, and don’t want financial barriers to prevent you and your family from receiving the quality dental treatment you deserve. We’ve made paying for your dental care convenient. We accept cash, checks, debit and major credit cards.

If you’re like us, you’re on a budget. Our flexible financing options allow you to receive the care you need when you need it without breaking the bank! We offer payment plans through the Citi^® Health Card for patients who qualify. Your can finance your treatment costs using this card. This is a great option for patients who don't have insurance or who are underinsured. You can even use it to pay for cosmetic treatment! Applying is easy. Please call us to learn more about how the Citi Health Card can make the cost of care affordable for you and your family.

Apply for Citi Health Card Today →

You value your dental insurance, and so do we. We are an in-network provider for many insurance plans. Our highly trained staff is happy to process all of the paperwork for you so that you don’t have to worry about filing or tracking claims. Please call us about your plan. We're happy to help!