Dr. Sajiv Adlakha opened speech and hearing clinic at East of Kailash in the year 1986 and the success of the clinic spurred him to expand his professional reach, subsequently he opened two more centres at Vasundhra Enclave (East Delhi) and Amritsar Punjab. In these centres he endeavours to find an effective solution to speech related problems (like stammering, misarticulation etc.) of the people and fits Siemens Hearing Aids after scientific testing. In his herculean endeavour, he is ably supported by his wife Seema Adlakha a Speech Therapist.

Dr Sajiv Adlakha & Seema Adlakha are founder of Swar Sudhar Society, a self help group which was founded in the year 1989. The Society is engaged in solving speech related impediments of the people and its larger goal involves analyzing and rediscovering one’s self-esteem. Its Group and Maintenance Therapy encourages one in effective Public Speaking. Some of the activities organised by Swar Sudhar Society includes group discussions, interviewing, public speaking, personality development in communications etc. which facilitate to enhance confidence among the participants.

To bring awareness among the masses Dr.Sajiv Adlakha has written books
"Haklana aur Apka Bacha" & "Stuttering And Your Child- Question Answers" published by Diamond Pocket Books.
To make the world aware of the activities Dr. Sajiv Adlakha contributed by way of web site: www.allaboutstuttering.com.
In 2002 another center in South Delhi at A-67 Dayanand Colony, Lajpat Nagar-IV was started to facilitate the clients with a modernized and easily approachable clinic. Adlakha Speech & Hearing Clinic is not only recognised within India but has been accepted as a renowned institution in the world over as well.
Dr.Sajiv Adlakha has also presented papers at the 1st world congress of International Fluency Association(IFA) at Munich, Germany in 1994 and IFA's 2nd. world congress of Fluency Disorders at San Francisco, U.S.A. in 1997. He has also been nominated for 2000 Malcolm Fraser Award (USA) for Excellence in the field of Stuttering.

He is also associated with NGO's like Naaz Foundation, Bachpan & Udayan Care, providing help & speech therapy to the needy and poor children of the society.
Recently Dr.Sajiv Adlakha has been appointed as Consultant for Speech Testing and Speech Therapy for students at Amity International School, Noida.