Doctor has advised me to do Mesenchymal Stem Cell Transplant, need second opinion?

Hi doctor,
my name is (…) age 40 years and a married man in fact father of my two baby boys. i m a known patient of DVT and PE as detail is mentioned below:
i am a known case of DVT since 1999. In 2006/2008 i have been hospitalized for facing the two serious strokes of Pulmonary Embolism. In 2012 I underwent Surgery in the Lumbar vertebral region and during the same time Vena Cava filters was placed due to DVT. I suffered from Dengue in 2015 and since August of 2016 i was suffered and finally diagnosed to having signs and symptoms of Parkinson’s disease.
after complete examination and evaluation Now the doctor has been advised me to do Mesenchymal Stem Cell Transplant. Stem Cell Department at Al-Sayed Hospital is the only department in Pakistan at the moment which specializes in Stem Cell Transplant and has the expertise to process and transplant Stem Cells. Stem Cells are processed at a GMP facility in Turkey.