Good for you! So glad you're getting a second opinion...
Thank you...I made an appt today to see an endocrinologist that specializes in thyroid disorders.
Your TSH is actually just a little on the low side, which usually doesn't indicate hypo. However, without knowing FT3 and FT4, it doesn't tell us much.
I'd definitely get a second opinion from someone who will order more tests. With your history, it's important to stay on top of it. You want FREE T3 and FREE T4 to be ordered, and I think you should have an ultrasound if your doctor felt something on your remaining lobe. Results of those tests might indicate further testing.
Was your TSH 0.058 or 0.58?
With your history and symptoms, I do think you should have further testing and get a second opinion. If she felt something on your thyroid, she should order an ultrasound to get a better look at it.