DIG Md Mozammel Haque passed 24 years of success in police service. He joined the police department on 25 January 1999 as  Assistant Superintendent of Police.

Although he joined government service as Veterinary Surgeon on 30th August 1994. He memories 4 years and 4 months of veterinary surgeon service all day long. In all, 28 years and 4 months of government service, but 24 years of service in the police service to maintain law and order is an important chapter in our country.

Although he was finally nominated for the post of Assistant Superintendent of Police in the 15th BCS (Police) cadre, he could not join due to unavoidable reasons. Even though there was a lot of pain in the beginning, now the successful DIG Mozammel Haque has no sorrow or regret for this.

He wholeheartedly believed in Allah Rabbul Alamin, the owner of bread, sustenance and honor. He joined the police as Assistant Superintendent of Police in the 18th BCS (Police) cadre by the grace of the great creator.

He once used to calculate how many years the job was during the long journey. Now he calculates how long he has to work ahead. He praised all the batch mates who joined his batch. Their integrity, dedication, commitment, transparency and accountability inspire the DIG.

He said that the support and unconditional love of my father, mother, wife, in-laws, sons and daughters, relatives, respected senior officers, dear batch mates, colleagues, friends at home and abroad, well-wishers and thousands of service-seeking people at the workplace paved the way for his police career.

During his career, he served as Circle A SP Panchagarh, Senior Assistant Superintendent of Police Rajshahi Circle, Additional Superintendent of Police Natore, Additional Superintendent of Police Rajshahi, Additional Superintendent of Police Comilla, Additional Superintendent of Police Dhaka District, Superintendent of Police Joypurhat District, Superintendent of Police Bogura District, Superintendent of Police Naonga District and Deputy Commissioner of Police as Dhaka Metropolitan Police is trying to fulfill the supreme responsibility of law and order control in the concerned area as per public expectation.

On promotion as Commanding Officer RAB-13 Rangpur Division, and as Commanding Officer RAB-4 Mirpur Dhaka for 4 years and 9 months, this successful police officer has played a role in suppressing and preventing all kinds of heinous crimes including drug and militant terrorism.
After getting promoted, he is currently serving as DIG in Highway Police. He participated in the United Nations peacekeeping mission in Sudan for 13 months.

DIG Md Mozammel Haque was born in a noble Muslim family in Chatmohar Upazila of Pabna district.