Professional Activities:

Occupational graduation:

1. House officer: Assiut university hospital – from March 1978 to February 1979
2. Resident : Internal medicine – Assiut university hospital – from March 1979 to September 1982 (Egypt)
3. Demonstrator : Internal medicine – faculty of medicine - Assiut university – from September 1982 to October 1983
4. Assistant lecturer: Internal medicine – faculty of medicine – Assiut University – October 1983 to December 1985.
5. Assistant lecturer: Internal medicine – Faculty of Medicine – Suez Canal University – from January 1986 to December 1994 (Egypt)
6. Lecturer: Internal medicine – Faculty of Medicine – Suez Canal University – January 1995 to June 2006
7. Consultant : Internal Medicine – Umm Al-Qura University – Makkha Al-Mokarrama – King Saudi Arabia – February 2000 to August 2005.
8. Assistant Professor: Internal Medicine – Faculty of Medicine – Suez Canal University – July 2006 to July 2011.
9. Professor : Faculty of Medicine – Suez Canal University from August 2011.
10. Professor of internal medicine – college of dentistry – Qassim university and EL-Jouf university from October 2011 till now. (Saudi Arabia)

 Scientific Research Activities:

1. Thesis (master Degree): In the Field of Cardiology and Intensive Coronary Care Unit – (under supervision of professors of internal medicine - Faculty of medicine – Assiut University – Egypt). 1982
2. Thesis (M.D Degree): In the field of Diabetes Mellitus (under supervision of professors of internal medicine – Faculty of Medicine – Suez Canal University and Giessen University in Germany). 1989 – 1993.
3. Twelve published papers (original articles) : from 1998 to 2006
4. Four published papers (national publication): from 2007 to 2009
5. Twenty five (international published papers – original articles in international peer reviewed journals): from 2009 to 2014.
6. Associate Editor of a journal in the field of medicine: "International Journal of Medicine and Medical Sciences".
7. Editorial board member in an international journal in the field of gastroenterology and hepatology "journal of gastroenterology and hepatology research
8. Editorial board member in an international journal in the field of endocrinology "Research journal of endocrinology and metabolism".
9. Editorial board member in an international journal in the field of diabetes “Journal of diabetes research and treatment”
10. Editorial Manager online submission in international journal of endocrine and metabolism (journal of endocrine – Springer).
11. Referee and peer reviewer in twenty five international peer-reviewed journal (67 manuscripts were reviewed in 2010-2014).
12. Shared in several national and international conferences (in Egypt – Mexico - France – Cyprus).
13. Shared by seven accepted abstracts in several national and international conferences in Egypt – Mexico - Italy – Holland – Spain – England - UAE.
14. Member of two wide research projects in the field of diabetes and hepatitis C in Egypt.
15. Member of medical research ethics committee, College of dentistry, Qassim University, Saudi Arabia. (2013/2014 – 2014/2015)

Manuscripts which were reviewed for international journals:

1. Modified metabolic syndrome criteria for identification of patients at risk of developing diabetes and coronary heart diseases: longitudinal assessment using electronic health records'
2. Endocrine disruptors-Ubiquitous, yet less known'.
3. Who is at risk for cardiovascular disease in Rheumatoid Arthritis?: development and validation of prediction models
4. Adrenocortical carcinoma- Report of two cases
5. Impact of Diastolic and Systolic Blood Pressure on Mortality: Implications for the Definition of "Normal"'.
6. Colonoscopy-associated Perforation: Systematic Review and Meta-Analysis of Incidence and Risk Factors
7. Eosinopenia as a diagnostic marker of bloodstream infection in hospitalized pediatric and adult patients: a case control study
8. Hospitalization Pattern for People With Diabetes In A Country With Very High Diabetes Prevalence
9. Risk factor of diabetic peripheral neuropathy in diabetic center 2008
10. The Role of Annexin-V and Essential Elements in the Pathogenesis of Type-2 Diabetes Mellitus associated with Hypertension
11. Primary Hypercholesterolemia among Apparently Healthy Young University Students
12. Analysis of hemogram profile of elderly diabetics in a tertiary care hospital
13. Clinical and biochemical profile of lean type 2 diabetes mellitus
14. Gaucher's disease: a review
15. Neuro- Endocrine Regulation of Blood Pressure
16. Syndrome of Inappropriate Antidiuretic Hormone Secretion: revisiting a classical endocrine disorder.
17. Guideline on management of diabetes in HIV
18. Choosing A Gliptin'
19. Improving the Management of Diabetes in Hospitalized Patients.
20. Management of diabetic hypertensive.
21. 'AL – Saum (the fasting) in Ramadan and diabetes.
22. Adipokines (adiponectin and plasminogen) activator inhibitor in metabolic syndrome.
23. Waist circumference cut-off and its importance for diagnosis of metabolic syndrome in Asian Indians- A preliminary study.
24. An Unusual Presentation of Latent Autoimmune Diabetes in Adults: A Case Report and Review of Literature
25. Metabolic syndrome in Africa
26. Prevalence and characteristics of the metabolic syndrome among newly diagnosed hypertensive patients at the Nnamdi Azikwe university hospital , Newi south East , Nigeria.
27. Pregnancy in Type II Diabetes and Insulin
28. Waist cut off in related to hypertension in Iranians
29. Prevalence of vitamin B12 deficiency in type 1 diabetes in a tertiary care hospital A preliminary cross sectional study'.
30. Infections in patients with diabetes mellitus: a review of pathogenesis and management
31. Ocular Associations of Metabolic Syndrome
32. Plasma Growth Hormone and Prolactin Levels in Healthy Sedentary Young Men after Short-Term Endurance Training under Hot environment
33. Knowledge of patients with type 2 diabetes and perceptions of health care team about management of the disease.
34. Effect of ethanolic root and twig extracts of gongronema latifolium (utazi) on kidney function of streptozotocin induced hyperglycemic and normal wistar rats.
35. Quality of Life Among Obese Patients Seeking Weight Loss Surgery.
36. Predictors of glycemic control in children with Type 1 diabetes mellitus in Assiut – Egypt
37. CD44v6 over expression in Thyroid Neoplasms
38. Chromium Tolerance and Its Toxic Implication in a Floating Hydrophyte, Pistia stratiotes
39. Adherence and generic substitution among hypertensive patients in a Specialist Hospital
40. Feasibility of Roux-en-Y loop enteroscopy in children with liver disease
41. Risk scoring system for upper gastrointestinal bleeding
42. Gender Influence on Left Ventricular Structure and Function in Metabolic Syndrome. Are Women at Greater Risk?
43. Boerhaave’s syndrome presenting with vomiting and interscapular pain. A case report
44. Peril, risks and danger of infectious diseases from mobile phones
45. Glycemic Variability; Clinical Implications
46. Elevated plasma homocysteine in type 2 diabetes mellitus: a risk factor for CVD
47. Endothelial dysfunction: An early cardiovascular risk marker in asymptomatic obese with prediabetes
48. Chronic Kidney Disease is Still Remaining A Crucial Public Health Threat
49. 'Obesity and Overweight Associated with Lower Rates of Colorectal Cancer Screening in a Country with Universal Insurance Coverage
50. Correlation of cord blood lipid heterogeneity in neonates with their anthropometry at birth.
51. 'Impact of an Electronic Template on Clinicians Adherence to follow guidelines for Diabetes Care with a Randomized Trial'
52. High-density lipoprotein-cholesterol: mechanism and emerging therapies'.
53. Unusual presentation of mixed malarial infection
54. An analysis of closed claims related to death in the Danish health care system
55. Hepatopulmonary syndrome: An overview.
56. Insulin Resistance, Toxic Lipids, Inflammation and Stress: The Reverberating Loop Causing Alzheimer’s to Progress
57. Serum testosterone and 17<beta>-estradiol levels in subjects with prostate disorders
58. Involvement of <alpha>-Klotho, Fibroblast Growth Factor-, Vitamin-D- and Calcium-sensing receptor in 53 patients with primary hyperparathyroidism
59. Chronic Hepatitis C Is Associated With Adrenal Tumors
60. - Type 2 diabetic patients’ behavior toward Ramadan fasting
61. Neonatal acute nephritic syndrome? Case presentation with ventricular tachycardia in preterm
62. Link Between Hypothyroidism and Small Intestinal Bacterial Overgrowth
63. Quality of life of Nigerians living with human immunodeficiency virus
64. 'Evaluation of plain radiographic features of diabetic foot ulcers in a resource limited setting'
65. Possible efficacy of aloe vera gel metabolites in long-term digestion to insulin sensitivity
66. The codon 17 polymorphism of the CTLA4 gene in type 1 Diabetes Mellitus in the Iraqi population
67. Interferon (IFN) Based Treatment of African Americans with Chronic Hepatitis C (CHC) in an Urban Clinic: Improving Response with Advances in Therapy

Referee and peer reviewer in following international journals:

1. Journal of Cardiovascular Diabetology.
2. Indian Journal of Endocrinology and Metabolism
3. Journal of gastroentrology
4. Journal Clinical Gastroenterology and Hepatology
5. The Endocrine Society journals
6. Dutch arthritis association
7. Journal of general internal medicine
8. Ibnosina journal of medicine and biomedical science
9. Jordon journal of biomedical science.
10. BioMed Dent community. Toronto, Ontario, Canada
11. Journal of Lupus 12- African journal of pharmacy and pharmacology.
12. African Journal of Primary Health Care & Family Medicine
13. Journal of medicine and medical science.
14. Journal of gastroenterology and hepatology research.
15. Science journal of environmental engineering research
16. Journal of Clinical & Cellular Immunology
17. American journal of medical sciences
18. Pan African medical journal
19. British journal of medicine and medical research
20. Indian journal of clinical biochemistry
21. Obesity epidemic
22. International journal of diabetes and metabolism (journal of endocrine)
23. Journal of clinical medicine and research.
24. Journal of medical genetic and genoum.