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The Best in Comprehensive
Dental Care

About Preston Sherry Dental Associates

Dr. Robert Beckmann, Dr. Cal Ramage and our entire team of dental professionals at Preston Sherry Dental Associates are dedicated to providing personalized dental care in a comfortable, relaxed environment. From the moment you contact us for your first appointment, you will realize the difference in how we treat our patients. To learn more about our services, click on the following pages:

Convenient Appointment Scheduling

Our first goal is to make it easy for you to receive the dental care you need on your schedule. We offer extended hours and emergency appointments to ensure all our patients get the care they need, when they need it.

We know that your life is busy and we want your time at our office to be efficient while also giving you the personalized care you deserve. Our goal is to provide convenient scheduling options that make it easy for you to receive the dental treatments you need, without long waits before or during your visit.

Same Day Appointments

Not all dental appointments can be booked weeks in advance. At Preston Sherry Dental Associates, we understand that sometimes you need to see us right away, which is why we keep same day appointment available.

Book Online Now

We make it easy and convenient to schedule dental care for your family. Use our simple online form to schedule your dental appointments any time of day or night.

Family Block Appointments

Save time and ensure the whole family gets the dental care they need by using family block appointments. Bring everyone for their dental treatments in one convenient trip to our office.

Robert Beckmann, D.D.S

Robert Beckmann, D.D.S

Dr. Beckmann, a native of Houston, graduated from Texas A&M University. He received his Doctor of Dental Surgery degree from Baylor College of Dentistry in Dallas.

Dr. Beckmann recognizes that the field of dentistry is constantly growing and changing. He feels that it is very important to stay informed of the latest research, techniques and materials on cosmetic as well as implant dentistry.

Dr. Beckmann is an active member of the American Dental Association, Texas Dental Association, Dallas County Dental Society, American Academy of Cosmetic Dentistry, American Academy of Implant Dentistry and the International Congress of Oral Implantologists. As a highly recognized Dentist in Dallas, he was voted by his peers as a “Top Dentist” in D Magazine. Dr. Beckmann is the proud father of twins, daughter Brett and son Pierce. His hobbies include physical fitness, golf, sports and traveling.

Cal Ramage, D.D.S.

Cal Ramage, D.D.S.

Dr. Ramage, a native of Northeast Texas, graduated with honors from Texas A&M University. He was a distinguished Military Graduate who served in the United States Air Force as a T-38 instructor pilot at Webb Air Force Base in Texas.

Dr. Ramage began his dental career after graduating from Baylor College of Dentistry in 1980. He is a member of the American Dental Association, Texas Dental Association, and Dallas County Dental Society. Dr. Ramage has also dedicated his service to the DCDS Peer Review Committee for several years.

While his priority is serving his valued patients at Preston Sherry Dental, Dr. Ramage also welcomes the opportunity to take his expertise across the globe. He has served on 11 medical/dental mission trips, ranging from the Amazon basin to the Andes mountains.

When Dr. Ramage is not practicing dentistry, he can be found with his family or enjoying his favorite hobbies. His wife of 42 years, Martha Ramage, also works in the dental field as a hygienist. They have two intelligent daughters and four loving grandchildren. Dr. Ramage loves putting his Horticulture degree to use by working in the yard. He also enjoys flying his personal plane and reliving his days as a pilot of high performance jets in the USAF.



6134 Sherry Ln Dallas, TX 75225

Office Hours

Monday-Thursday 7am-4pm