Meet the Doctors


Dr. Altman completed his Bachelor of Science Degree from Texas A&M University, in College Station, Texas. In 1993, he graduated from University of Texas Dental Branch in Houston, Texas.

Dr. Altman believes strongly in continuing education, not only for himself, but for his Staff, as well. The entire Team participates in continuing education classes every year on a regular basis, so they can provide the latest techniques and technology for the patients of the Practice. Some of the many other things Dr. Altman enjoys are fishing, hunting, golf, and coaching football and baseball for his two sons.

Dr. Altman and his wife, Sabrina, have been residents of Brenham since, 1971. They have two sons Garrett and Colson. The Family attends St. Johns Lutheran Church in Prairie Hill.

Dr. Altman participates with a number of Professional Organizations including:

Dr. Altman DDS.       • American Dental Association
      • Texas Dental Association
      • Brazos Valley District Dental Society
      • Academy of General Dentistry

Dr. Altman participates in Charitable Organizations including:

      • Brenham Rotary Club CCP
      • Graham Masonic Lodge in Brenham
      • Washington County Chamber of Commerce
      • Ducks Unlimited
      • Coached Washington County Little League

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Dr. Knowles completed his Bachelor of Science Degree in 1988, from Stephen F. Austin College. In 1992, he graduated from the University of Texas Dental Branch, Houston State University.

He and his wife, Lillian, have two boys Josh and Jake. Dr. Knowles was a weekender until 2006 when he decided to make Washington County his new home. They wanted to raise their boys in a family oriented community.

Dr. Knowles and his family enjoy life on the ranch. He and his family are members of First Baptist Church of Brenham, where Dr. Knowles teaches Sunday school.

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