Moutasem Al-Hameedi has studied under the prominent students of Shaykh al-Albaani, including Shaykh Mashhoor Hasan (Hadeeth and Usool al-Fiqh), Shaykh Hussain al-Awaaysha (Fiqh and Manners), Sheikh Abu Suhaib (Imaam at Wise Islamic Centre in the UK), Shaykh Ayman as-Saadiq (Arabic grammar and morphology) and Dr. Malik Sha'ban (Aqeedah, Tafseer). His works in Da'wah include being an Imaam and lecturer at Ibn Taymiyyah Mosque (London, UK), being an Imaam and lecturer at Call to Islam Islamic Center (Luton, UK), lecturing at British universities and schools on Islam and hosting TV shows and lecture series on Huda TV.