Prof. Ochonma Amobi Egwuonwu
Prof. Ochonma Amobi Egwuonwu is a PROFESSOR in SURGERY Department, Faculty Of Medicine in Nnamdi Azikiwe University
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Personal Information
Email: | |
Phone: | |
Address: | Surgery, Faculty Of Medicine, Nnamdi Azikiwe University, Awka. |
Faculty/Unit: | FACULTY OF MEDICINE |
Department/Sub-Unit: | SURGERY |
Social Profiles
Interest Areas
Academic Qualifications
| Degrees / Basic Certificates | |
|---|---|
| 1 | Nnamdi Azikiwe University Teaching Hospital. (Post-Graduate Degree, March, 2012) October, 2005 to October, 2011 FWACS General Surgery |
| 2 | Nnamdi Azikiwe University Teaching Hospital. (Post-Graduate Degree, September, 2011) October, 2005 to February, 2011 FMCS General Surgery |
| 3 | UNN. (Bachelor Degree, October, 2002) March, 1994 to August, 2001 MB,BS Medicine And Surgery |
| 4 | Methodist High School, Okitipupa Ondo State. (GCE, December, 1988) January, 1985 to November, 1988 GCE Ordinary Level O' Level |
Relevant/Working Experience
| 1 | Coordinator of General Surgery Unit II, Department of Surgery, Nnamdi Azikiwe University February, 2022 to Present |
| 2 | Students' Staff Adviser, Department of Surgery, Nnamdi Azikiwe University February, 2022 to Present |
| 3 | Coordinator of Undergraduate Surgery Programme, Department of Surgery, Nnamdi Azikiwe University February, 2022 to Present |
| 4 | Directorof Minimal Access surgery/ Endoscopy, Department of Surgery, Nnamdi Azikiwe University Teaching Hospital February, 2022 to Present |
| 5 | Member Residency Training Committee, Department of Surgery, Nnamdi Azikiwe University Teaching Hospital February, 2022 to Present |
| 6 | Unit Head, General Surgery Unit 2, Nnamdi Azikiwe University Teaching Hospital April, 2021 to Present |
| 7 | Clinical Posting Coodinator, Department of Surgery, Madonna University Elele River State October, 2019 to March, 2020 |
| 8 | Lecturer in Surgery, Madonna University Elele River State January, 2013 to December, 2020 |
| 9 | General surgeon, Nnamdi Azikiwe University Teaching Hospital May, 2012 to Present |
| 10 | Consultant General surgeon, Federal Medical Center Owerri August, 2011 to May, 2012 |
| 11 | Chief Resident, Department Of Surgery, Nnamdi Azikiwe University Teaching Hospital July, 2010 to August, 2011 |
| 12 | Senior Registrar in General Surgery, Department of Surgery, Nnamdi Azikiwe University Teaching Hospital June, 2008 to June, 2011 |
| 13 | Coordinator Journal Club, Department Of Surgery, Nnamdi Azikiwe University Teaching Hospital January, 2006 to December, 2009 |
Creative Output
| Journal Articles | |
|---|---|
| 1 | Egwuonwu OA, Okonko CO, Ekwunife CN , Onuoha JO. (2025, August), "An Unusual Presentation of a Giant Leiomyoma: A Case Report", West African Journal of Obstetrics and Gynaecology, Vol. 1, (Issue 2), pp 102-104 |
| 2 | CD Nwosu, OA Egwuonwu, EC Ihekwoaba, HC Okpara, G Chianakwana. (2025, July), "Preoperative Serum Albumin and C-Reactive Protein (CRP) as Predictors of Surgical Site Infection Following Laparotomy in a Low Resource Setting: A Prospective Cohort Study", International Journal of Medicine and Health Development, Vol. 30, (Issue 3), pp 228-235 |
| 3 | See Page 9a of Manuscript. (2024, July), "Global access to technologies to support safe and effective inguinal hernia surgery: prospective, international cohort study", British Journal of Surgery, Vol. 111, (Issue 7), pp znae164 |
| 4 | See Page 6 of Supplementary Appendix. (2024, February), "Routine sterile glove and instrument change at the time of abdominal wound closure to prevent surgical site infection (ChEETAh): a model-based cost-effectiveness analysis of a pragmatic, cluster-randomised trial in seven low-income and middle-income countries", The Lancet Global Health, Vol. 12, (Issue 2), pp E235-E242 |
| 5 | See Page 121 of Supplementary Appendix 3. (2024, November), "Microbiology testing capacity and antimicrobial drug resistance in surgical-site infections: a post-hoc, prospective, secondary analysis of the FALCON randomised trial in seven low-income and middle-income countries", The Lancet Global Health, Vol. 12, (Issue 11), pp e1816-e1825 |
| 6 | See Page 12 in the Section on Collaborators. (2023, April), "Adaptation of the Wound Healing Questionnaire universal-reporter outcome measure for use in global surgery trials (TALON-1 study): mixed-methods study and Rasch analysis", British Journal of Surgery, Article URL: https://academic.oup.com/bjs/advance-article/doi/10.1093/bjs/znad058/7099690?login=false |
| 7 | Sunday Nkwerem, Ochonma Egwuonwu, Victor Mbanuzuru, Jude-Kennedy Emejulu, Ofodile Ekweogwu, Geraldine Nkwerem, Nnaemeka Sibeudu. (2023, November), "Perception of Medical Errors among Doctors Practicing in a State in South-East Nigeria: Medical errors among doctors in Anambra State", Tropical Journal of Medical Research, Vol. 22, (Issue 2), pp 33-39 |
| 8 | See Page 8 of Supplementary Appendix. (2023, August), "The importance of post-discharge surgical site infection surveillance: an exploration of surrogate outcome validity in a global randomized controlled trial (FALCON)", The Lancet Global Health, Vol. 11, (Issue 8), pp 1178-1179 |
| 9 | See Page 14 of Manuscript. (2023, November), "Evaluation of a quality improvement intervention to reduce anastomotic leak following right colectomy (EAGLE): pragmatic, batched stepped-wedge, cluster-randomized trial in 64 countries", British Journal of Surgery |
| 10 | Menkiti FE, Nwobi AN, Egwuonwu OA, Ejike OS. (2023, February), "Gall Bladder Malignancy with a Collision of Squamous Cell Carcinoma and MucinSecreting Adenocarcinoma", The Nigerian Journal of Clinical and Biomedical Research, Vol. 8, (Issue 1), pp 41-44 |
| 11 | See Page 37. (2023, April), "Strategies to minimise and monitor biases and imbalances by arm in surgical cluster randomised trials: evidence from ChEETAh, a trial in seven low-and middle-income countries", TRIALS, Vol. 24, (Issue 1), pp 259 |
| 12 | See Appendix 1 Page 6. (2022, October), "Routine sterile glove and instrument change at the time of abdominal wound closure to prevent surgical site infection (ChEETAh): a pragmatic, cluster-randomised trial in seven low-income and middle-income countries", The Lancet, pp 1-10, List of Authors is in the Supplementary material at Journal URL: https://doi.org/10.1016/S0140-6736(22)01884-0 |
| 13 | See Page 59, Appendix A. (2022, October), "Elective surgery system strengthening: development, measurement, and validation of the surgical preparedness index across 1632 hospitals in 119 countries", The Lancet, Vol. 400, (Issue 10363), pp 1607-1617, Authors List is in the Supplementary material on the Journal URL:https://doi.org/10.1016/S0140-6736(22)01846-3 |
| 14 | Chimdiebele D Nwosu, Ochonma A Egwuonwu, Gabriel U Chianakwana, Ikechukwu R Azubuike, A N Nwobi, M E Chiemeka. (2022, January), "Syringocystadenoma Papilliferum: An Uncommon Diagnosis", Orient Journal of Medicine, Vol. 34, (Issue 1), pp 56-60 |
| 15 | Brenda C. Nwammuo, Eric O. Umeh, Uzoamaka R. Ebubedike, Skye C. Nwosu, Kelechi C. Elendu, Chijioke C. Umeokafor, Cornelius O. Ukah, Ochonma A Egwuonwu. (2022, June), "Accuracy of Mammography in the Diagnosis of Breast Cancer", international journal of medicine and health development, Vol. 27, pp 251-60 |
| 16 | See Appendix 3, page 33. (2021, October), "Reducing surgical site infections in low-income and middle-income countries (FALCON): a pragmatic, multicentre, stratified, randomised controlled trial", The Lancet, Vol. 398, (Issue 10312), pp 1687-1699, List of Authors is in the Supplementary material at Journal URL: https://www.sciencedirect.com/science/article/pii/S0140673621015488 |
| 17 | CC Okoli, SN Anyanwu, CD Emegoakor, GU Chianakwana, E Ihekwoaba, MD Ughasoro, OA Egwuonwu, H Nzeako. (2020, September), "Does preoperative chemical depilation make any difference in postoperative wound infection", Nigerian Journal of Clinical Practicet, Vol. 23, (Issue 9), pp 1318-1323 |
| 18 | Chinedu Okoli, Uzoamaka Ebubedike, Stanley Anyanwu, Gabriel Chianakwana, Chinemelum Emegoakor, Cornelius Ukah, et al. (2020, July), "Ultrasound-Guided Core Biopsy of Breast Lesions in a Resource Limited Setting: Initial Experience of a Multidisciplinary Team", European Journal of Breast Health, Vol. 16, (Issue 3), pp 171-176 |
| 19 | Chinedu C Okoli, Uzoamaka R Ebubedike, Stanley NC Anyanwu, Chinemelum D Emegoakor, Gabriel U Chianakwana, et al. (2020, July), "Anthropometric variables in relation to risk of breast cancer in Nigerian women", international journal of medicine and health development, Vol. 25, (Issue 2), pp 132-137 |
| 20 | Chianakwana GU, Egwuonwu OA, Nwobi AN, Okoli CC, Ikeme OC, EM Chiemela. (2020, November), "Pheochromocytoma in a 44-Year Old Female", Surgical Case Report, Vol. 3, (Issue 3), pp 1-3 |
| 21 | Gabriel Chianakwana, Amobi Egwuonwu, Christian Okoli, Eric Ihekwoaba, Dickson Emegoakor, Henry Nzeako, Evaristus Afiadigwe, Dan Anyiam. (2020, October), "Selecting patients for treatment with immunotherapy: Our experience in a resource-deprived economy", International Journal of Immunotherapy and Cancer Research, Vol. 6, (Issue 1), pp 25-27 |
| 22 | Ochonma Egwuonwu, Okoli Chinedu, Gabriel Chianakwana, Stanley Anyanwu, Chiemelu Emegoakor, Henry Nzeako. (2019, June), "Changing Pattern of perforated PUD: Are NSAIDS to be blamed", Turkish Journal of Surgery, Vol. 35, (Issue 2), pp 105-110 |
| 23 | IF Ezejiofor, GU Chianakwana, CO Ukah, ME Onwukamuche, OA Egwuonwu, CC Ogbu, CC Okoli. (2019, April), "Adenomyoepithelioma of the breast misdiagnosed as metaplastic carcinoma in a 64-year-old female: A case report and review of literature", Journal of Dr. NTR University of Health Sciences, Vol. 8, (Issue 2), pp 129 |
| 24 | Chinedu Okoli, SNC Anyanwu, Amobi O Ochomma, Chiemelu D Emegoakor, Gabriel U Chianakwana, Henry Nzeako, et al. (2019, January), "Assessing the quality of life of patients with breast cancer treated in a tertiary hospital in a resource-poor country", World journal of surgery, Vol. 43, (Issue 1), pp 44-51 |
| 25 | Chianakwana GU, Mbonu OO, Egwuonwu AO, Azike J, Eleweke N, Ekwunife C, et al. (2017, October), "Missile and Blast Injuries in Nigeria- The SouthEast Experience", Journal of The West African College of Surgeons, Vol. 7, (Issue 4), pp 18 |
| 26 | Uzoamaka Ebubedike, Eric Umeh, Stanley Anyanwu, Eric Ihekwoaba, Ochonma Egwuonwu, Cornelius Ukah, et al. (2017, July), "Accuracy of clinical and ultrasound examination of palpable breast lesions in a resource-poor society", Tropical Journal of Medical Research, Vol. 717, pp 166 |
| 27 | Chimezie Innocent Madubogwu, Amobi Ochonma Egwuonwu, Ngozi Ukamaka Madubogwu, Ifeoma A Njelita. (2017, April), "Breast cancer screening practices amongst female tertiary health worker in Nnewi", Journal of cancer research and therapeutics, Vol. 13, (Issue 2), pp 268-275 |
| 28 | Ukah CO, Emegoakor C, Anyiam DCD, Onyiaorah IV, Onwukamuche ME, Egwuonwu OA, et al. (2017, July), "The immunohistochemical profile of breast cancer in indigenous women of Southeast Nigeria", Annals of Medical and Health Sciences Research, Vol. 7, (Issue 1), pp 83-87 |
| 29 | Ochonma A Egwuonwu, Stanley NC Anyanwu, Gabriel U Chianakwana, Eric C Ihekwoaba. (2016, April), "Breast Pain: Clinical pattern and aetiology in a breast clinic in Eastern Nigeria", Nigerian Journal of Surgery, Vol. 22, (Issue 1), pp 9-11 |
| 30 | Ochonma A Egwuonwu, Stanley NC Anyanwu, Gabriel U Chianakwana, Eric C Ihekwoaba. (2016, April), "Fibroadenoma: accuracy of clinical diagnosis in females aged 25 years or less", Nigerian Journal of Clinical Practice, Vol. 19, (Issue 3), pp 336 |
| 31 | Ochonma Amobi Egwuonwu, Stanley Nnamdi Anyanwu, Alexander Maduaburochukwu Nwofor. (2013, October), "Efficacy of neoadjuvant chemotherapy in down staging locally advanced pre-menopausal breast cancer in Eastern Nigeria: Is four courses adequate?", Journal of Cancer Research and Therapeutics, Vol. 9, (Issue 4), pp 638-643 |
| 32 | OA Egwuonwu, SNC Anyanwu, EC Ihekwoaba, GU Chianakwana, IBC Iloabachie. (2013, October), "Pattern of presentation and adherence to treatment in young breast cancer patients", Orient Journal of Medicine, Vol. 25, (Issue 1), pp 14-18 |
| 33 | OA Egwuonwu, SNC Anyanwu, AME Nwofor. (2012, July), "Default from neoadjuvant chemotherapy in premenopausal female breast cancer patients: what is to blame?", Nigerian Journal of Clinical Practice, Vol. 15, (Issue 3), pp 265-269 |
| 34 | OA Egwuonwu, GU Chianakwana, OA Ulebe, TU Mbaeri. (2012, January), "Unusual Presentation of Gall Bladder Perforation", Afrimedic Journal, Vol. 3, (Issue 1), pp 31-33 |
| 35 | Stanley NC Anyanwu, Ochonma A Egwuonwu, Eric C Ihekwoaba. (2011, April), "Acceptance and adherence to treatment among breast cancer patients in Eastern Nigeria", The Breast, Vol. 20, (Issue 2), pp S51-S53 |
| 36 | OA Egwuonwu, SNC Anyanwu, GU Chianakwana, EC Ihekwoaba. (2009, January), "Breast lumps in NAUTH, Nnewi: A 5 year review", Nigerian Journal of Surgery, Vol. 15, (Issue 1), pp 6-8 |
| Dissertations | |
| 1 | OCHONMA AMOBI EGWUONWU. (2011, May), "EFFICACY OF NEOADJUVANT CHEMOTHERAPY FOR DOWN STAGING LOCALLY ADVANCED PRE-MENOPAUSAL BREAST CANCER IN NAUTH, NNEWI". National Postgrduate Medical College of Nigeria (NPMCN) |
| Conference Papers | |
| 1 | Nwosu CD, AnyanwunSNC, Egwuonwu OA, Ekwunife OH. (2023, June), "Morbidity and Mortality Outcome Among General Surgical Patients at NAUTH Nnewi : The Predictive Value of the ACS-NSQIP Surgical Risk Calculator", |
| 2 | SPU Nkwerem, VA Mbanuzuru, OA Egwuonwu, OC Ekweogwu, GI Nkwerem, NE Sibeudu. (2023, January), "Medical errors: knowledge and perception among doctors practicing in a state in South-East Nigeria", , Vol. 35, (Issue 1), pp 6, ARTICLE URL: https://orientjom.org.ng/index.php/ojm/article/view/29 |
| 3 | Umeokafor CC Umeh EO, Nwammuo CBI, Ebubedike UR, Nwosu CS, Egwuonwu O, et al. (2021, December), "Mammographic Features Predictive of Cancer Among South East Nigerian Women with Palpable Breast Lump Confirmed Malignant on Histopathology", |
| 4 | Ebubedike UR, Nwammuo CBI, Umeh EO, Nwosu CS, Egwuonwu O, Elendu KC. (2021, December), "Breast Cancer In Relation to Gynaecological Risk Factors Among Women in South East", |
| 5 | F Emele, A Anyabolu, A Egwuonwu. (2020, December), "Distribution of PBP2a, MecA and Luk-PV genes among Staphylococcal isolates in South Eastern Nigeria", Elsevier, Vol. 101, pp 21 |
| 6 | Chinedu Okoli, SNC Anyanwu, Amobi O Egwuonwu, Chiemelu D Emegoakor, Gabriel U Chianakwana, Henry Nzeako, et al. (2018, August), "Assessing The Quality Of Life Of Patients With Breast Cancer Treated In A Tertiary Hospital", |
| 7 | Ekwunife CN, Enendu SE, Egwuonwu OA, Afudoh KK, Anolue F. (2016, July), "Patients-reported outcomes following laparoscopic cholecystectomyfor symptomatic cholelithiasis", Medknow, Vol. 22, (Issue 2), pp 138-146 |
| 8 | Egwuonwu OA, Okoli CC, Chianakwana GU, Anyanwu SNC. (2016, July), "Changing Pattern of Peptic Ulcer Diseases Perforation: Is Nonsteroidal Anti-inflammatory Drug to be Blamed?", , Vol. 22, (Issue 2), pp 138-146 |
| 9 | Egwuonwu OA Egwuonwu OA, Anyanwu SNC, Ihekwoaba EC, Chianakwana GU, Enendu SE. (2011, July), "Appendicitis in NAUTH: are they really appendicitis?", , Vol. 17, (Issue 2), pp 103 |
| 10 | Egwuonwu OA, Anyanwu SNC, Chianakwana GU, Ihekwoaba EC. (2010, December), "Spectrum of breast disease among Nigerian Igbos", |
Academic Leadership Qualities
| Supervisions | |
|---|---|
| 1 | "Assessment of surgical outcomes in adult general surgery patients at NAUTH, Nnewi using ACS NSQIP surgical risk calculator" (2021). Completed Doctorate project by Dr Nwosu, Chimdiebele Daisy; Senior Registrar in General Surgery (NPMCN) |
| 2 | "The Role of Pre-Operative Serum Albumin and C-Reactive Protein in Predicting Infective Wound Complications Following Laparotomy at NAUTH, Nnewi." (2023). Completed Doctorate project by . Dr Nwosu, Chimdiebele Daisy; Senior Registrar in General Surgery (WACS) |
| 3 | ": Relationship Between central adiposity and breast cancer grade among women attending NAUTH, Nnewi." (2023). Completed Doctorate project by Dr Ugwuanyi, Kenneth Oluchukwu; Senior Registrar in General Surgery (WACS) |
| Grants | |
| 1 | Awardee: "Educational Travel Grant" (August, 2010). Completed sponsored grant by 16th World Congress of The Senology international Society |
| Editorships | |
| 1 | Editor, "Tropical Journal of Medicine and Research" (July, 2022) |
| Reviewerships | |
| 1 | Reviewer, "Tropical Journal of Medicine and Research" (July, 2022) |
| 2 | Reviewer, "Nigeria Journal of Surgery" (November, 2021) |
| 3 | Reviewer, "Nigerian Journal of Clinical Practice" (May, 2021) |
| Examinerships | |
| 1 | Examiner, "West African College of Surgeons Membership Examination" (October, 2022 to October, 2022). Completed External Exam |
| 2 | Examiner, "West African College of Surgeons Membership Examination" (April, 2021). Completed External Exam |
| 3 | Examiner, "West African College of Surgeons Membership Examination" (October, 2021). Completed External Exam |
| 4 | Examiner, "Final MB,BS Examination in Surgery, Madonna University, Elele" (November, 2021). Completed External Exam |
| 5 | Examiner, "5th MBBS Exam Chukwuemeka Odumegwu Ojukwu University" (July, 2018). Completed External Exam |
| Contributions to the University/Society | |
| 1 | Chairman Provost Administrative Committee on ASUU, "College of Health Sciences" (February, 2025) |
| 2 | Chairman Quality Assurance Committee, "Nnamdi Azikiwe University; Department of Surgery" (February, 2024) |
| 3 | Departmental Quality Assurance Sub-Committee Member, "Office Of The Registrar, Nnamdi Azikiwe University" (April, 2024) |
| 4 | Faculty Officer in Charge of Health and Social Welfare Research Cluster, "Faculty of Medicine" (August, 2024) |
| 5 | Member Faculty Research and Publication Committee, "Faculty of Medicine" (November, 2024) |
| 6 | Member of The Sir Manuwa Lecture Committee, "West African College of Surgeons" (July, 2023 to December, 2025) |
| 7 | Coordinator Of General Surgery Unit II, "Department of Surgery, Nnamdi Azikiwe University" (February, 2022) |
| 8 | Coordinator of Departmental Undergraduate Surgery Program, "Department of Surgery, Nnamdi Azikiwe University" (February, 2022) |
| 9 | Departmental Students' Staff Adviser, "Department of Surgery, Nnamdi Azikiwe University" (February, 2022) |
| 10 | Director Minimal Access/Endoscopy Surgery, "Department of Surgery, Nnamdi Azikiwe University Teaching Hospital" (February, 2022) |
| 11 | Member Residency Training Committee, "Department of Surgery, Nnamdi Azikiwe University Teaching Hospital" (February, 2022) |
| 12 | Head of Unit, General Surgery II, "Department of Surgery, Nnamdi Azikiwe University" (May, 2021) |
| 13 | Chairman, Prof GU Chianakwana Valedictory Lecture Committee, "Department of Surgery, Nnamdi Azikiwe University Teaching Hospital" (April, 2021) |
| 14 | Member, "Students Disciplinary Committee, College of Health Sciences, Nnamdi Azikiwe University" (April, 2021) |
| 15 | Member, "Scholarship and Faculty Exchange Committee, Faculty of Medicine, Nnamdi Azikiwe University" (July, 2021) |
| 16 | Clinical Posting Coodinator, "Madonna University Elele River State" (October, 2019) |
| 17 | Secretary Scientific/Education Committee, "13th Annual Scientific Conference (ASCAF) of the National Postgraduate Medical College of Nigeria" (August, 2019) |
| 18 | Secretary, "Committee on Development of Academic Postgraduate Degree in Surgery NAU" (August, 2019) |
| 19 | Financial Secretary and Publicity secretary of LOC, "Joint Scientific Congress Nigerian Surgical Research Society, association of Surgeons of Nigeria, American College of Surgeons Nnewi 2016" (July, 2016) |
| 20 | Social Secretary, "Medical and Dental Consultant Association of Nigeria, Nnewi Chapter" (December, 2015 to December, 2017) |
Membership of Professional/Relevant Bodies
| 1 | Life Member, "World Association of Laparoscopic Surgeon" (member since 2019), http://www.wals.org.uk |
| 2 | Full Member, "West African College of Surgeon" - 4441/SU/NA/12 (member since 2012), HTTP://FELLOWS.WACSCOAS.COM |
| 3 | Life Member, "National Postgraduate Medical College of Nigeria" - FX-13/2647 (member since 2011), https://eportal.npmcn.edu.ng |
| 4 | Full Member, "Medical and Dental Consultant Association of Nigeria" (member since 2011), http://www.mdcan.org.ng |
| 5 | Associate Member, "International College of Surgeons" (member since 2009), http://www |
Relevant Events Attended
| Conferences | |
|---|---|
| 1 | "Equipping Surgeons for Surgical Research-Role of Regulatory Instistutions", (Nigeria), 8th January, 2025 to 10th January, 2025; Oriental Hotel. Lagos , |
| 2 | "16th Annual Scientific Conference of the National Postgraduate Medical College of Nigeria at Owerri from 15-17 August, 2018.", (National Postgraduate Medical College of Nigeria), 8th August, 2022 to 12th August, 2022; Victorial Island, Lagos |
| 3 | "National Institute Health Research, Global Health Research Unit, Nigeria Network", (NIHR Global Health Research Unit on Global Surgery (NIGERIA HUB)), 15th June, 2022 to 18th June, 2022; Southern Sun Hotel, Ikoyi Lagos |
| 4 | "Medical Research Society Annual General Meeting and Scientific Conference", (College of Health Science NAU), 8th December, 2021 to 8th December, 2021; Nnewi |
| 5 | "13th Annual Scientific Conference Of The National Postgraduate Medical College Of Nigeria At Owerri From 15-17 August, 2018.", (National Postgraduate Medical College of Nigeria), 15th August, 2018 to 17th August, 2018; Owerri |
| 6 | "Joint Scientific Congress of NSRS/ASON/ACS", (NSRS/ASON/ACS), 6th July, 2016 to 8th July, 2016; Nnewi |
| 7 | "18th SIS World Congress on Breast Healthcare", (SIS - ASBD), 15th October, 2014 to 19th October, 2014; Orlando Florida USA |
| 8 | "Nigeria Medical Association Anambra State, Scientific Conference", (NMA), 24th August, 2011 to 26th August, 2011; Nnewi |
| Workshops | |
| 1 | "Train the Trainer Workshop", (West African College of Surgeons), 16th December, 2024 to 18th December, 2024; Zoom |
| 2 | "Train the Trainer Workshop", (West African College of Surgeons), 30th January, 2023 to 31st January, 2023; Zoom |
| 3 | "Train The Trainers Workshop", (Faculty of Surgery National Postgraduate Medical College of Nigeria), 8th August, 2022 to 8th August, 2022; Best Western Hotels, Victoria Island, Lagos |
| 4 | "Breast Surgery 3rd Annual International Symposium", (Weil Cornell Medicine), 21st August, 2019 to 22nd August, 2019; Enugu |
| 5 | "Multi-Specialty Minimal Access Surgery Workshop", (NAUTH), 18th March, 2018 to 22nd March, 2018; Nnewi |
| 6 | "RCP/WACP NCD Specialist Training Visit to West Africa", (West African College of Physician), 20th October, 2015 to 20th October, 2015; Ituku Ozalla Enugu |
| 7 | "Roche Oncology Sub Saharan Africa Experts Forum", (Roche), 11th September, 2015 to 13th September, 2015; Naivasha Kenya |
| Seminar | |
| 1 | "General Surgery Review Course", (American College of Surgeon Nigerian Chapter), 4th July, 2016 to 6th July, 2016; Nnewi |
| Webinar | |
| 1 | "leadership and Advocacy: The role of Surgeons in Contemporary Nigeria", (Association of Surgeons of Nigeria), 10th December, 2024 to 10th December, 2024; Zoom |