Physician Bios CTNA is proud of our physicians. Here, you can view their certifications, credentials, and bios. Ninad Parekh, MD Manuel Fernandez Palmer, MD Woody J. Reese, M. D. Mohamed H. Ramadan, M. D. Robert Joseph S. Go, M.D. Habib U. Bahar, M. D. Micah S. Meyer, M. D. Abraham Rajan, M. D. Biresh Kumar, M. D.