للدكتور مهند العديد من المشاراكات الداخلية والخارجية تجاوزت الـ 50 مشاركة في مؤتمرات محلية ودولية عالمية قدم فيها ابحاثه وكان في بعضها متحدثاً ..

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• • Certificate of Neurosurgical Course : for attending the 8 CNE in asser grnral hospital by Saudi commission for health specialties

• • Certificate of Surgical Skills Course : for attending the 8 CNE "Surgical Skills Course" by Saudi commission for health specialties.

• • Certificate of participation : participated as presenter in the 2nd virtual student dental conference – 2017-Dubai – UEA.

• • Certificate of participation : Postgraduaion education in USA workshop" By Dr.sultan Alrimal – 2017 – abha-KSA.

• • Certificate of attendance : The14th makkah international dental conference - 2017 – makkah – KSA.

• • Certificate of appreciation : GDSA 1st virtual student dental conference – 2016-Dubai – UEA.

• • Certificate of appreciation : poster presentation – KKU college of dentistry 1st international dental conference – 2015 – Abha-KSA.

• • Certificate of attendance : New trends in dentistry - KKU college of dentistry 1st international dental conference – 2015 – Abha-KSA.

• • Certificate of attendance : How to do medical research -2015 – KKU-Abha-KSA.

• • Certificate of attendance: SDS "High risk approach to oral and maxillofacial pathology" abha palace hotel – 2015- Abha – KSA.

• • Certificate of attendance: SDS "updates in restorative dentistry " abha palace hotel – 2015- Abha – KSA.

• • Certificate of attendance : ACHT "Risk management at primary healthcare" abha palace hotel – 2014- Abha – KSA.

• • Certificate of attendance : ACHT "common diseases in primary healthcare" abha palace hotel – 2014- Abha – KSA.

• • Certificate of attendance : 4th SSR " 4th Saudi society for rheumatology conference abha palace hotel – 2014- Abha – KSA.

• • Certificate of attendance : Emergency cases in Hade And Neck – Saudi German Hospital 2012- Abha – KSA.