DLO (Diploma in Otorhinolaryngology)

Duration: 2 Years
Avg Fees: ₹15K - 10 LPA
Roumik Roy
Roumik Roy

Updated on - Jan 4, 2023

DLO is a two-year-long diploma course that deals with the diseases and afflictions regarding the ear, nose, and throat, which is also called ENT, for short, of human beings. This course offers a tremendous amount of job opportunities to students, and they can work as healthcare workers, medical writers, ENT surgeons, ENT doctors.

Diploma in Otorhinolaryngology [DLO] Course Details

Degree Diploma
Full Form Diploma in Otorhinolaryngology
Duration 2 Years
Age No Age Limit
Subjects Required Human Anatomy, Human Physiology
Minimum Percentage More than 50% in NEET PG Good grades in MBBS
Average Fees ₹15K - 10 LPA
Similar Options of Study MD in Otorhinolaryngology, Master of Surgery in ENT
Average Salary INR 3.6 - 25 LPA (Source: PayScale)
Employment Roles ENT Doctor, ENT Surgeon, Medical Writer
Opportunities Government or Private Hospital, Personal Clinic

About Diploma in Otorhinolaryngology 

DLO duration is a two-year diploma program spread out in four semesters which primarily focuses on providing special and knowledge & training to the students and giving relative knowledge about the different methods to understand the different illnesses and afflictions caused in the ear, throat, or nose and finding ailments for them.

According to Wikipedia, "Otorhinolaryngology abbreviated ORL and also known as otolaryngology, otolaryngology – head and neck surgery (ORL–H&N or OHNS), or ear, nose, and throat (ENT), is a surgical subspecialty within medicine that deals with the surgical and medical management of conditions of the head and neck."

The DLO course aims to form occupations mainly for ENT doctors, medical workers, ENT surgeons, medical writers, clinical assistants, otolaryngologists, otorhinolaryngologists.

Table of Contents

Eligibility Criteria for Diploma in Otorhinolaryngology

DLO admission is offered to only those students who meet the eligibility requirements. The minimum DLO eligibility demands the students to have pursued an MBBS degree with at least 65% in aggregate. The course has no age limit. Students are urged to and it is compulsory for them to pass the national level exams or other entrance exams conducted by colleges for proper admission.

How To Get Admission in Diploma in Otorhinolaryngology?

For pursuing DLO, students must check properly that they satisfy the eligibility criteria. Most colleges offer admission to the DLO courses in India based on marks obtained by students in the national level exams or other entrance exams conducted by colleges for admission. DLO admissions are available for all from the website or by directly visiting the college's admissions office. Below are some questions regarding the details of the admission process in general:

How to Apply?

DLO course details for admissions are easily accessible on the official websites to which the students want to apply. Admission registration can be carried out through online and offline methods but the DLO eligibility should be first checked.

Students must visit the college campus if they seek the process to be done through an offline format, fill out an application form given by the college, collect the essentials wanted by the college and submit all the required certificates and documents. To apply online, visiting the college's admission website is the way to do it and completing the application form provided through the website. 

Selection Process 

Mostly the selection process for DLO degrees in India is based on the student's entrance exam marks. Colleges tend to conduct their own entrance exams for confirmation and admission of the applicant. Students are informed of the results by email or can visit the official website of the university.

Almost all the best colleges for DLO in India have primarily been conducting an entrance exam-based admission. The national level exams are considered in some colleges while others conduct their own to provide college-level entrance exams. Some of the top DLO entrance examinations are: 

A Quick Glance at the Entrance Exams for Diploma in Otorhinolaryngology 

Students who desire to opt for a DLO degree should prepare adamantly for the exam pattern and the syllabus well before time. For the students to better prepare to ace the exam. In general, the most popular entrance exam, generally the entrance exam has the following pattern: 

  • 100 marks divided into multiple-choice questions, which are meant to be completed in allotted time which is 3 hours most of the time.
  • The three parts in the paper consist of General Aptitude, Logical Analysis, and Core Subjects.
  • The Core Subjects will carry around 15% of the total marks, the General Aptitude section will carry 15% of the total marks, and the remaining 70% of the total marks is summed up by the core subject of the paper.
  • The two different types of questions asked are Multiple Choice Questions (MCQs) and Numerical Answer Questions.

Top 10 Colleges for Diploma in Otorhinolaryngology in India

The top colleges for DLO in India are located in different regions of the country. Students can opt for the best colleges based on their merit and specialization needed. Some of the top DLO colleges are listed below: 

DLO Colleges

Sl. No.

Name of the Institute


Invertis University


Lovely Professional University


Centurion University of Technology and Management


Guru Nanak Dev University


Jaipur National University


GITAM University


BITS Pilani


Vignan University


Banasthali Vidyapith


NIMS University

Fee Structure for Diploma in Otorhinolaryngology

DLO course fees for various colleges offering DLO in India is around INR 2 - 10 LPA while it would be lower for government colleges offering DLO. The DLO fees may vary depending on the location and the facilities. 

DLO Course Fees

Sl. No.

Name of the Institute

Average Annual Fees


Gajra Raja Medical College

INR 80,000 PA


Adichunchanagiri Institute of Medical Sciences and Research Centre, Gwalior

INR 13.5 LPA


Rajah Muthiah Medical College, Kodaballi



Sanjeevan Medical Foundation ENT Post Graduate Institute, Tamil Nadu



Era University, Lucknow


Syllabus and Subjects for Diploma in Otorhinolaryngology

DLO duration is two years with a spread of four semesters that have to be attended to complete the course. The colleges for DLO in India have a syllabus and subjects are designed to provide unique and futuristic skills & training to the students.

The course also gives knowledge to the students about the various methods to become responsible doctors and caretakers. The colleges for DLO syllabus equips students with the knowledge of ENT and the ailments and illnesses regarding them and helping to better them. Some of the main subjects are given below:

  • Ear and Audiology
  • Larynx, Pharynx, and Oesophagus
  • Radiology
  • Immunology
  • Laser Surgery
  • Nuclear Medicine 

Read More About DLO - Syllabus and Subjects

Why Choose Diploma in Otorhinolaryngology?

Students often wonder about the various DLO details before choosing the course. Before deciding on a career, students come across mundane questions like, "What is DLO?" and "Why choose DLO?”. To clearly comprehend answers to these questions, we have framed the following three pointers:

What is Diploma in Otorhinolaryngology?

DLO is a course that takes two-year to complete. It is a full-time diploma course that focuses mainly on finding the different illnesses and ailments related to ENT and curing them in a less harmful way and making them accessible for all.

DLO course details mention that students are equipped with the instructional material, special instructional methodology, learning-teaching assistive devices of this type that meet the challenges and obstacles for the understanding and knowledge of ENT and their diseases.

The main objective of DLO colleges in India is to teach students the ways and improvements that the world is moving towards to preserve the important and beneficial workings of the retirement of ENT diseases. The course instills students with the ability to apply knowledge, methods, skills, and technologies towards the cure and ailing of ENT diseases and illnesses.

What Does a Diploma in Otorhinolaryngology Graduate Do?

DLO offers career options that are available in both private and public organizations. DLO jobs in government offices like medical writers, clinical assistants. While also, in the private sector jobs like ENT doctors, medical workers, ENT surgeons are available.

Otolaryngologist: Otolaryngology is a medical specialty that is focused on the ears, nose, and throat. Doctors developed techniques and tools for examining and treating problems of the head and neck, eventually forming a medical specialty. Otolaryngologists also referred to as ENT doctors differ from many physicians in that they are qualified to perform many types of surgery on the delicate and complex tissues of the head and neck.

Reasons Why Diploma in Otorhinolaryngology Can Fetch You a Rewarding Career? 

DLO can be a rewarding career for graduates as it trains students for exciting and successful careers in the departments that are eager and excited to explore the animal kingdom. An otolaryngologist can also work as ENT doctors, medical workers, ENT surgeons, medical writers, clinical assistants. 

Career Scope and Options: Otolaryngologists work in the departments relating to hearing loss, ear infections, balance disorders, ear noise, nerve pain, and facial and cranial nerve disorders, while also managing congenital (birth) disorders of the outer and inner ear. In addition to that, they also diagnose, manage, correct the appearance of the nose and treat allergies due to a deviated septum. 

Read More About DLO - Jobs 

Preparation Tips for Diploma in Otorhinolaryngology 

DLO is an upcoming career option, and students should be well prepared before continuing with the course. Some of the important tips for students seeking admission to the topmost DLO colleges in India are: 

Course Research: Understanding the course in detail and the program should be analyzed thoroughly. Selecting the course thoroughly also makes the student clearly define their way of education.

Improvise Your Skills: Improving analytical skills can make all the difference in the most crucial decisions that may affect the course of the student’s future.

Internship: Taking part in an internship can build the foundation and give the student a real-life experience in the field that they want to pursue in the future. knowledge of the course and easier to make a decision and gain work experience.

Be Proficient: Students should be proficient in communication and teamwork skills as it hugely grants long-term benefits in the career they are vying for, and also they need to perform physically well and be adaptable, and thrive in a team environment.

Scope For Higher Education

Diploma in Otorhinolaryngology is a diploma that students pursue after the MBBS. Below are some of the most popular higher education options available for students after completing a DLO:

Salary of a Diploma in Otorhinolaryngology

The average salary for a DLO graduate is around INR 3.5 - 25 LPA (Source: PayScale) which would increase with the experience and skills.

Read More About DLO Salary

Career Options After Diploma in Otorhinolaryngology

The DLO program will add to the qualifications of MBBS graduates, thus improving their chances of getting hired. DLO graduates can work as doctors, assistants, surgeons, otolaryngologists, otorhinolaryngologists in the different private and public sector hospitals. Therefore, this course offers a grander scale of opportunities to students both in terms of job and higher education. Some of the vacancies offered to graduates are:

  • ENT Doctor
  • ENT Surgeons
  • Otolaryngologists
  • Otorhinolaryngologists
  • Research Scientist
  • Scientific writer

Skills That Make You The Best Diploma in Otorhinolaryngology

DLO graduates should develop good communication and listening skills. They should be good at hand-eye coordination skills and should be great at organizing. A few necessary skills for DLO graduates are: 

  • Teamwork
  • Clear Vision
  • Listening skills
  • Communicative skills
  • Organizational Skills
  • Hand-eye coordination
  • Manual dexterity

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