Dr. Muhammad Shamsul Arefin is an Interventional Pain Medicine Specialist in Dhaka. His qualification is MBBS, BCS (Health), DA, MD (BSMMU), Member (IASP), Member (BSSP), Fellowship in Interventional Pain Management (Aesculap Academy, Germany & Daradia, India), Member (EULAR-Rheumatology), Editorial Board Member (Bangladesh Journal of Pain), Advance Trained on MSK Ultrasound (India). He is the Member Secretary of Bangladesh Society of Anaesthesiologist, Critical Care & Pain Medicine (BSA-CCPP) & President of Bangladesh Society of Interventional Pain Medicine (BSIPM) & Bangladesh Pain foundation (BPF). He is serving as an Assistant Professor & In Charge-Pain Medicine at National Institute of Neurosciences & Hospital(NINS), Dhaka. He regularly provides treatment to his patients at Ava Pain & Intervention Center (APIC), Ibn Sina Diagnostic Center, Mirpur and Delta Health Care, Mirpur.