Total 2,384,773 scientists, country 221, and institutions 24,456 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 1
Otorhinolaryngology-Head and Neck Surgery
Maxillofacial surgery
Obstructive Sleep Apnea surgery
Velopharyngeal incompetence a
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
50
0.781
* Total i10 IndexRankings
Ranking Based On Selection: 2
ENT
Management
Quality & Patient Safety
Medical Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
30
0.652
* Total i10 IndexRankings
Ranking Based On Selection: 3
Otorhinolaryngology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
12
0.308
* Total i10 IndexRankings
Ranking Based On Selection: 4
Skull base Surgery
Cochlear Implants
Vestibulogy
Head and Neck surgery
Tracheal Stenosis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
26
0.684
* Total i10 IndexRankings
Ranking Based On Selection: 5
Otorhinolaryngology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
22
0.579
* Total i10 IndexRankings
Ranking Based On Selection: 6
Otolaryngology H&N Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
23
0.697
* Total i10 IndexRankings
Ranking Based On Selection: 7
otolaryngology
rhinology
medical education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
19
0.731
* Total i10 IndexRankings
Ranking Based On Selection: 8
Cochlear Implants and Hearing Implants
Pediatric Otolaryngology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
18
0.692
* Total i10 IndexRankings
Ranking Based On Selection: 9
Rhinology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
15
0.600
* Total i10 IndexRankings
Ranking Based On Selection: 10
Head injury
Endoscopic
Pituitary
Spina bifida
hydrocephalus
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
7
0.280
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* Total i10 IndexRankings
Ranking Based On Selection: 11
Otolaryngology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
21
0.875
* Total i10 IndexRankings
Ranking Based On Selection: 12
ORL
ENT
Facial Plastic
Rhinoplasty
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
16
0.696
* Total i10 IndexRankings
Ranking Based On Selection: 13
otolaryngology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
15
0.682
* Total i10 IndexRankings
Ranking Based On Selection: 14
Otolaryngology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
13
0.591
* Total i10 IndexRankings
Ranking Based On Selection: 15
Head and Neck surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
6
0.273
* Total i10 IndexRankings
Ranking Based On Selection: 16
Endoscopic Sinus Surgery
Ear Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
4
0.182
* Total i10 IndexRankings
Ranking Based On Selection: 17
Otology
Cochlear implants
Genetics
Otolaryngology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
16
0.762
* Total i10 IndexRankings
Ranking Based On Selection: 18
Rhinology and Skull Base Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
18
0.947
* Total i10 IndexRankings
Ranking Based On Selection: 19
Otolaryngology-Head&Neck Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
17
0.895
* Total i10 IndexRankings
Ranking Based On Selection: 20
hearing loss
dizziness
vestibular system
skull base tumors
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
10
0.526
* Total i10 IndexRankings
Ranking Based On Selection: 21
Maternal and child Health
Human genetics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
10
0.526
* Total i10 IndexRankings
Ranking Based On Selection: 22
Otolaryngology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
10
0.526
* Total i10 IndexRankings
Ranking Based On Selection: 23
Otolaryngology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
12
0.667
* Total i10 IndexRankings
Ranking Based On Selection: 24
Sleep apnea
Velopharyngeal insufficiency
Otology
Neck surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
11
0.611
* Total i10 IndexRankings
Ranking Based On Selection: 25
Otorhinolaryngology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
8
0.444
Mohammad Waheed El Anwar
Zagazig University
Sharqia, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
50
0.781
Otorhinolaryngology-Head and Neck Surgery
Maxillofacial surgery
Obstructive Sleep Apnea surgery
Velopharyngeal incompetence a
Rashid Al Abri
Sultan Qaboos University
Muscat, Oman
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
30
0.652
ENT
Management
Quality & Patient Safety
Medical Education
Riza Murat Karasen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
12
0.308
Badr Mostafa
Ain Shams University
Cairo, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
26
0.684
Skull base Surgery
Cochlear Implants
Vestibulogy
Head and Neck surgery
Tracheal Stenosis
Abdulrahman r
King Saud University
Riyadh, Saudi Arabia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
22
0.579
Mohannad Al Qudah
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
23
0.697
Otolaryngology H&N Surgery
Osama Marglani
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
19
0.731
otolaryngology
rhinology
medical education
Faisal Zawawi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
18
0.692
Cochlear Implants and Hearing Implants
Pediatric Otolaryngology
Reda H Kamel
Cairo University
Giza, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
15
0.600
Waleed Rida Murshid
Taibah University
Medina, Saudi Arabia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
7
0.280
Head injury
Endoscopic
Pituitary
Spina bifida
hydrocephalus
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
Hani Marzouki
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
21
0.875
Sami Alharethy
King Saud University
Riyadh, Saudi Arabia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
16
0.696
ORL
ENT
Facial Plastic
Rhinoplasty
Sameh Ragab
Tanta University
Tanta, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
15
0.682
Ameen Al Herabi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
13
0.591
Mohamed Nasser Elsheikh
Tanta University
Tanta, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
6
0.273
Head and Neck surgery
Kamal Eldin Abou Elhamd
King Faisal University
Al-Ahsa, Saudi Arabia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
4
0.182
Endoscopic Sinus Surgery
Ear Surgery
Firas Alzoubi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
16
0.762
Otology
Cochlear implants
Genetics
Otolaryngology
Saad Alsaleh
King Saud University
Riyadh, Saudi Arabia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
18
0.947
Rhinology and Skull Base Surgery
Ahmed Musaad Abd Elfattah
Mansoura University
Mansoura, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
17
0.895
Otolaryngology-Head&Neck Surgery
Marc Bassim
American University of Beirut
Beirut, Lebanon
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
10
0.526
hearing loss
dizziness
vestibular system
skull base tumors
Ibrahim Kharboush
Alexandria University
Alexandria, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
10
0.526
Maternal and child Health
Human genetics
Mohamed Rifaat Ahmed
Suez Canal University
Ismailia, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
10
0.526
Talal Al Khatib
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
12
0.667
Sherif Askar
Zagazig University
Sharqia, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
11
0.611
Sleep apnea
Velopharyngeal insufficiency
Otology
Neck surgery
Yasser W Khafagy
Mansoura University
Mansoura, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
8
0.444