46 year Audio/Video Specialist and founder of TDG Systems, LLC, retired in 2018.The book "Raising Teresa" is from a journal I kept for over 30 years about my part in raising my deaf daughter after ...view more46 year Audio/Video Specialist and founder of TDG Systems, LLC, retired in 2018.The book "Raising Teresa" is from a journal I kept for over 30 years about my part in raising my deaf daughter after a bout with Spinal Meningitis at 17 months old leaving her deaf. Then at 26 months of age, back in the hospital with type 1 diabetes.view less