1. Allergy and Immunology

2. Anesthesiology
Adult Cardiothoracic Anesthesiology
Critical Care or Pain Medicine
Obstetric Anesthesiology
Pediatricanesthesiology

3. Cardiology
Advanced Heart Failure and Transplant Cardiology
Clinical Cardiac Electrophysiology
Interventional Cardiology
Colon and Rectal Surgery

4. Dermatology
Dermatopathology
Micrographic Surgery
Dermatologic Oncology
Emergency Medicine
Subspecialties Include:
Medical Toxicology
Pediatric Emergency Medicine
Sports Medicine

5. Family Medicine
Forensic Pathology
General Surgery
Subspecialties include:
Hand Surgery
Pediatric Surgery
Surgical Critical Care
Vascular Surgery

6. Genetics and Genomics
Biochemical Genetics
Molecular Genetic Pathology
Hospice and Palliative Medicine

7. Hospital Medicine
Emergency Medical Services
Hospice And Palliative Medicine
Neurocritical Care
Pediatric Hospital Medicine
Sports Medicine
Toxicology
Undersea and Hyperbaric Medicine

8. Internal Medicine
Cardiovascular, Infectious or Pulmonary Disease
Critical Care, Geriatric or Sports Medicine
Endocrinology, Diabetes and Metabolism
Gastroenterology
Hematology
Medical Oncology
Nephrology
Transplant Hepatology

9. Neurology
Child Neurology
Clinical Neurophysiology
Endovascular Surgical Neuroradiology
Neuromuscular or Pain Medicine

10. Neurological Surgery

11. Obstetrics and Gynecology
Female Pelvic Medicine and Reconstructive Surgery
Gynecologic Oncology
Maternal-Fetal Medicine
Reproductive Endocrinology and Infertility

12. Ophthalmic Surgery
Cornea And External Disease
Ocular Oncology
Neuro-Ophthalmology
Ophthalmic Plastic And Reconstructive Surgery
Vitreoretinal Disease

13. Orthopaedic Surgery
Subspecialties include:
Adult Reconstructive Orthopaedics
Hand Surgery
Musculoskeletal Oncology
Orthopaedic Sports Medicine
Orthopaedic Surgery of the Spine
Pediatric Orthopaedics

14. Otolaryngology
Neurotology
Pediatric Otolaryngology

15. Pathology
Blood Banking-Transfusion Medicine
Chemical Pathology
Cytopathology
Hematology
Medical Microbiology
Neuropathology
Pediatric Pathology

16. Pediatrics
Adolescent Medicine
Child Abuse Pediatrics
Developmental-Behavioralpediatrics
Neonatal-Perinatal Medicine
Pediatric Cardiology
Pediatric Critical Care Medicine
Pediatric Endocrinology
Pediatric Gastroenterology
Pediatrichematology-OncologyPediatric Infectious Diseases
Pediatric Nephrology
Pediatric Pulmonology
Pediatric Rheumatology
Pediatric Sports Medicine
Pediatric Transplant Hepatology

17. Physical Medicine and Rehabilitation
Neuromuscular Medicine
Pain Medicine
Spinal Cord Injury Medicine
Sports Medicine

18. Plastic Surgery
Craniofacial Surgery
Hand Surgery
Preventive Medicine
Subspecialties Include:
Addiction Medicine
Aerospace Medicine
Occupational Medicine
Undersea And Hyperbaric Medicine
Clinical Informatics
Medical Toxicology
Public Health

19. Psychiatry
Addiction Psychiatry
Administrative Psychiatry
Child and Adolescent Psychiatry
Community Psychiatry
Consultation/ Liaison Psychiatry
Emergency Psychiatry
Forensic Psychiatry
Geriatric Psychiatry
Intellectual Disability Psychiatry
Military Psychiatry
Pain Medicine
Psychiatric Research
Psychosomatic Medicine

20. Radiology
Abdominal Radiology
Cardiothoracic Radiology
Endovascular Surgical Neuroradiology
Musculoskeletal Radiology
Neuroradiology
Nuclear Medicine
Pediatric Radiology
Vascular Radiology

21. Rheumatology

22. Sleep Medicine

23. Thoracic Surgery

24. Urology

25. Vascular Surgery

26. Dental Sciences:
Oral Medicine & Radiology
Oral & Maxillofacial Surgery
Prosthodontics
Periodontology
Conservative & Endodontics
Oral & Maxillofacial Pathology
Public Health Dentistry
Orthodontics
Pedodontics & Preventive Dentistry

27. Nursing Sciences:

28. Public Health:

29. Allied Sciences:
Molecular Biology and Biotechnology
Invasive Species Ecology
Community Ecology
Cancer Biology
Endocrinology
Biodiversity
Marine Biology
Pharmacology

30. Physical Sciences:
Quantum computing& Quantum information,
Quantum Optics
Laser Spectroscopy & Photonics
Condensed matter Physics
Ferroelectrics
Piezoelectrics
Superconductivity
Magnetism & Spintronics
Non-thermal Plasma
Plasma Physics
Plasma Diagnostics
Biophysics
Nuclear Fusion
High Energy Physics
Phase Transition &Critical Phenomena
Gravitation & Cosmology
Nonlinear dynamics and systems
Geophysics
Neutrino Energy

31.Chemical Sciences:
Synthetic Organic Chemistry
Drug Design and Medicinal Chemistry
Organometallics and Catalysis
Polymers
Supramolecular Chemistry
Analytical Techniques
Pharmaceutical Chemistry and Natural Products
Bioorganic, Bioinorganic and Biophysical Chemistry
Photochemical Phenomena
Green, Sustainable and Environmental Chemistry
Theoretical and Computational Chemistry
Electrochemistry
Biochemistry

32.Environmental Sciences:
Sustainable Water Science
Food Security and Climate Change
Environmental Pollution Monitoring
Environmental Pollution Management
Environmental Policy and Sustainable Development Goal
Environmental Health, Ecosystem and Biodiversity
Energy and Environment

33.Mathematical Sciences:
Mathematical Modelling and Differential Equations
Numerical Analysis
Graph Theory
Fluid Mechanics
Applications of Cryptography
Control Theory
Fuzzy Logic
Optimization Techniques
Soft Computing
Probability and Statistics
Modelling and Simulation
Data Science and Data Management
Forecasting in Real Problems
Reliability Theory
Interdisciplinary Mathematics

34. Materials Science:
Energy Materials
Battery&Supercapacitor
Materials for sustainable future
Electronics materials
Soft materials
2-D materials
Nuclear materials
Nanomaterials
Nanocomposites
Breeder materials
Aerospace materials

35. Agricultural & Forestry Sciences
Soil Chemistry
Agricultural Innovation
Urban Agriculture
Ground Water & Water Bodies
Supply Chain Mechanism
Fisheries
Aquaculture
Nanotechnology in Agriculture
Plant Sciences

36. Engineering & Technology (all branches)
Artificial Intelligence & soft Computing
IOT
Cloud Computing
Data science & Machine Learning
Robotics
Semiconductors
Embedded Systems
VLSI
Optical memory
Next generation communication
Antenna
THz
RF & Microwave
EMI
Digital signal Processing
Image Processing
Electrical energy
Power systems
Power Electronics Converter
Nonlinear Control
Power transmission
Power system operation
Power system control
Frequency control
Voltage control
Stability
Deregulation of electric utilities
Penetration of renewable energy
Sensors & Devices
Thin Films
Solar cell
Heat Transfer
Nano fluid
Waste Management
Transportation Engineering
Artificial Intelligence
Machine Learning