Gbs recovery. Is the best in this field?

Sir was diagnosed with gbs last April 17 was in ruby hall 7 rounds of plasma pheresis then in pune Adventist for recovery had TT which they were supposed to remove in a few days bit delayed no recovery took place they discharged me when I ran out of money TT removed came home in august and have improved a lot no medication only evion lc even n the hospital they had put. Rc tube so on solid food go three months so from 84 KGS came down to 45 KGS not w back to 83 KGS I went to sayadri Hosp did MRI and nerve test all normal no gbs Dr said no medication too now my problem I can't do sit to stand can't walk normally can take a few steps with help can stand with help physio says hamstring and abductor's have to develope any medicines to repairs the nerves or increase the recovery process do let me know who to consult and who is the best in this Field thank you