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Meet Our Team

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