Post Graduate Diploma in Otorhinolaryngology (DLO)

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Diploma in ENT Surgery
DLO
PGDLO

Prepared by Docthub Courses Team

Last updated on 06 Jun 2025

Overview

The Post Graduate Diploma in Otorhinolaryngology (DLO) is a specialized program designed for medical professionals aiming to advance their knowledge and skills in ENT (Ear, Nose, and Throat) medicine. Typically spanning 1 to 2 years, this diploma offers comprehensive training in the diagnosis, treatment, and management of disorders related to the ear, nose, and throat. The curriculum covers essential topics such as clinical ENT practice, diagnostic techniques, surgical procedures, and patient management strategies.

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Table of Content
What is a Post Graduate Diploma in Otorhinolaryngology (DLO)?

The DLO is a postgraduate diploma for studying, diagnosing, and treating ENT-related problems. It imparts the requisite skills to candidates for working as ENT specialists in hospitals, clinics, and research centers. 

Full Form

DLO - Diploma in Otorhinolaryngology

Highlights
Particulars Details 
Course Name Post Graduate Diploma in Otorhinolaryngology (DLO) 
Course Type Diploma 
Duration 2 Years 
Eligibility MBBS degree from a recognized college with valid NEET-PG score 
Admission Process NEET-PG entrance exam, application to colleges, counseling, document verification, and fee payment 
Fees INR 50,000 - 5,00,000 (Varies by institution) 
Colleges in India 

AIIMS New Delhi,  

Maulana Azad Medical College,  

King George's Medical University,  

CMC Vellore,  

AFMC Pune,  

Grant Medical College Mumbai 

Job Roles 

ENT Specialist,  

Consultant Otolaryngologist,  

Audiologist, Speech Therapist,  

Medical Researcher,  

Medical Educator 

Eligibility
  • Completion of MBBS from an institution recognized by the Medical Council of India (MCI). 
  • A qualifying NEET-PG score is required. 
  • Some institutions may require additional entrance tests or interviews. 
Duration

The DLO course is of 2 years duration. 

Fees

The fee for the course differs from institution to institution and is between INR 50,000 to INR 5,00,000. 

Who can opt for a Post Graduate Diploma in Otorhinolaryngology (DLO)?
  • MBBS graduates who want to specialize in ENT. 
  • Medical practitioners interested in learning surgical and non-surgical ENT procedures. 
  • Those who want to enhance their career in hospitals, private practice, and research. 
Why study Post Graduate Diploma in Otorhinolaryngology (DLO)?
  • Increased demand for ENT specialists in hospitals and medical facilities. 
  • Scope for specialization in surgical as well as non-surgical interventions. 
  • Favorable salary potential and career development. 
  • Work possibilities in hospitals, research institutions, and universities. 
Post Graduate Diploma in Otorhinolaryngology (DLO) Entrance Exam

Enrollment in the DLO program largely depends on the NEET-PG entrance examination. Certain colleges may have other selection procedures. 

Admission Process
  1. Take the NEET-PG and obtain a qualifying score. 
  2. Apply to colleges providing the DLO program under the centralized or institutional admission process. 
  3. Undergo counseling sessions if necessary. 
  4. Fill in the document verification and pay the charges. 
Post Graduate Diploma in Otorhinolaryngology (DLO) Syllabus

The syllabus includes theoretical and practical training in ENT, including topics like: 

Year/Semester  Core Topics Covered   
Semester 1  

Anatomy & Physiology of Ear, Nose, and Throat 

Pathophysiology of ENT Disorders 

Basic Audiology & Vestibular System 

Fundamentals of Rhinology & Sinus Diseases 

Introduction to Otology & Hearing Disorders 

ENT Clinical Examination & Diagnostic Techniques 

 

Semester 2 

Advanced Laryngology & Voice Disorders 

ENT Surgical Techniques & Emergency Management 

Comprehensive Audiology & Speech Therapy 

Head & Neck Oncology & Tumor Management 

Research Methodology & Clinical Case Studies 

Ethics & Medico-Legal Aspects in Otorhinolaryngology 

Best Post Graduate Diploma in Otorhinolaryngology (DLO) Colleges
Post Graduate Diploma in Otorhinolaryngology (DLO) Scope

Graduates may be employed in: 

  • Government and private hospitals 
  • ENT clinics 
  • Research organizations 
  • Medical colleges as teaching staff 
  • Private practice 
Further Study Options
  • MS (ENT) – Master of Surgery in ENT 
  • DNB (ENT) – Diplomate of National Board in ENT 
  • Fellowships in Otology, Rhinology, and Laryngology 
  • PhD in ENT Specializations 
Career Opportunities after Post Graduate Diploma in Otorhinolaryngology (DLO)
Salary

The salary of DLO graduates depends on experience and place of work: 

  • Entry-level: INR 6-10 LPA 
  • Mid-level: INR 10-20 LPA 
  • Experienced ENT Specialist: INR 20-40 LPA 
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FAQS

What does DLO stand for?

DLO stands for Diploma in Otorhinolaryngology.

How long is the DLO course?

The DLO course is 2 years long. 

What are the DLO course eligibility criteria?

Candidates should possess an MBBS degree and a valid NEET-PG score. 

What are the career prospects after completing DLO?

Graduates can serve as ENT specialists, audiologists, speech therapists, and medical educators. 

What is the salary for DLO graduates?

Salaries vary from INR 6 LPA to 40 LPA, based on experience. 

Is NEET-PG mandatory for DLO admission?

Yes, NEET-PG is the key entrance examination to get admitted into the DLO program. 

Related Course titles
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Qualifications

MBBS

Related Specialty

Pediatric Otorhinolaryngology

Implant Otology

Phlebotomy

Neurotology

Otology

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