BUSINESS CLASSIFIEDS. Mrs. Weltsova - a Professional and Lifestyle Disciplinarian, New York/D.C.. It has been brought to my attention that there are a lot of. Professional Disciplinarian here who serves of purpose of assisting adult ladies in bettering themselves, breaking habits and reaching desired goals. Am willing. I am a certified life-coach and a 24/7 lifestyle Domestic Disciplinarian. I am highly Everything in my personal and professional life lends itself to discipline.