I love that name. It was my best friend's name when I was in first grade.
I would definitely follow up on a second opinion. Was the neurologist that you saw an MS specialist? If not, then that's where to start. I was initially diagnosed with a stroke by a neurologist that was a stroke specialist. He then withdrew that diagnosis and gave me an initial diagnosis of MS. He then sent me to an MS specialist at an MS center. That's where MS was confirmed.
My tests were: MRI of brain, cervical spine and thoracic spine, evoked potentials (hearing vision and lower extremeties), lumbar puncture, blood work to rule out other causes, and a complete neurological exam of reflexes and responses.
Good luck on your quest for answers.