In 2002 a youthful couple Dr. Hasanuzzaman and Dr. Aziza Parveen established a medical service center named "Natural Health" with a special ideology and modernization policy in Satkhira.

From the get go they got a positive response from local people through their own merit and excellence of treatment. They have had the automated system of Homeopathic software (Radar Opus). Within a short time, they become the ray of light for the local people. Some patients couldn’t afford the treatment expenses so they served them in free of cost. Because of their kindness, integrity, and excellent treatment they got well known there.

Soon after, the local Deputy Commissioner and his wife came to the chamber for treatment and they were very delighted and satisfied with their treatment that they recommend them to many people at Satkhira district headquarter.

After some time, they wanted to expand the branch of "Natural Health" so in 2007 they established a branch at Uttara in Dhaka city. They managed the branches in Satkhira and Uttara Dhaka so well with their hard work that they have made "Natural Health" famous all over Bangladesh.