DORIS TAASUN TIMBILLA
Accra
Summary
ASCP-certified Medical Laboratory Scientist with extensive experience in high-volume testing across hematology, clinical chemistry, microbiology, serology, and blood banking. Expertise in phlebotomy, sample processing, quality control, and the operation of various analyzers, contributing to a streamlined laboratory workflow. Proven track record of reducing errors and enhancing turnaround times while prioritizing patient care. Recognized for exceptional teamwork and strong communication skills, along with a talent for troubleshooting and mentoring others in the field.
Overview
8
8
years of professional experience
Work History
Medical Laboratory Scientist
Lister Hospital and Fertility Centre
12.2023 - Current
- Perform routine and specialized testing in hematology, clinical chemistry, microbiology, and serology for 70+ patient samples daily.
- Run hormonal testing for IVF candidates and semen analysis, supporting reproductive clinical decisions.
- Conduct daily quality control, instrument calibration, and maintenance for Sysmex and clinical chemistry analyzers.
- Evaluate specimen quality, troubleshoot errors, and communicate critical values promptly.
- Perform phlebotomy for OPD, wards, and pediatric patients.
- Managed inventory effectively, reducing waste while maintaining adequate stock levels for uninterrupted lab operations.
- Led training sessions for new laboratory staff, ensuring adherence to best practices and protocols.
- Maintained confidentiality of all patient information to conform to internal, and other regulatory standards.
Medical Laboratory Scientist
37 Military Hospital
11.2021 - 11.2022
- Processed 50–75 hematology and chemistry samples daily including FBC, ESR, sickling, BF for malaria, and Hb electrophoresis.
- Conducted quality control on hematology analyzers and reagents.
- Assisted in organizing 5+ blood donation drives, securing 100+ units of blood for the blood bank.
- Screened and bled donors and prepared blood products: FFP, Platelets, CRC.
- Performed and documented accurate transfusion reaction investigations.
- Maintained inventory of reagent stock items and submitted weekly requests.
- Delivered presentations for peer training across departments
Clinical Attachment Student
Greater Accra Regional Hospital
06.2018 - 07.2018
- Assisted in processing 20+ stool and urine specimens daily for microscopy to support clinical diagnosis.
- Prepared agar and poured plates for bacterial culture and isolation under sterile conditions.
- Prepared daily laboratory reagents including sickling fluid, Giemsa stain, and normal saline, ensuring accuracy and quality.
- Performed sample collection, evaluation, processing, and registration, ensuring correct identification and documentation.
- Prepared 20 blood films daily for malaria microscopy and diagnostic review.
- Performed Hb electrophoresis testing under supervision, ensuring proper technique and reporting.
- Prepared blood products including fresh frozen plasma and platelets in accordance with transfusion protocols.
- Maintained a clean and contamination‑free workspace through routine disinfection and biosafety practices.
- Collaborated with laboratory staff to ensure timely turnaround and accurate results.
- Ensured compliance with infection control standards through daily workstation disinfection.
Education
Bachelor of Science - Doctor of Medical Laboratory Science
University For Development Studies
Tamale, Ghana01.2021
WASSCE - General Science
St. Roses Senior High School
Akwatia, Ghana01.2014
BECE - General Studies
Corpus Christi Senior High School
Accra, Ghana01.2011
Skills
- Microscopy
- Phlebotomy and Specimen Processing
- Reagent Preparation and Inventory
- Quality Control
- Blood Product Preparation
- Urinalysis,
- Excellent verbal and written communication
- Troubleshooting
- Public Speaking/ Presentation
- Problem Solving
- Time Management and Multitasking
- MS Office (PowerPoint, Word, Excel), Data Entry
Affiliations
- American Society for Clinical Pathology (ASCP) ID Number: 25938760 2025- Present
- Member, Allied Health Professions Council (AHPC) PIN: 52577221 2021-Present
- Member, Ghana Association of Biomedical Laboratory Scientists (GABMLS) 2023-Present
Community Service & Volunteer Work
- Step Up Ghana foundation, Volunteer, 2022-09, Mentored and supported 50+ Junior High School Girls at Zo’Simli Naa Girls School on preparing for exams, choosing study programs and confidence building in Tamale., Educated 50+ Junior high school Girls on menstrual hygiene and supported them with sanitary pads
- Step Up Ghana foundation, Volunteer, 2022-05, Engaged 60+ members of the Kukuo community in Tamale on their sanitation practices and better ways to keep their environment sanitary. Also donated items (water, clothes, soap etc.) to the community.
- Step Up Ghana foundation, Volunteer, 2021-03, Organized a hand washing and sanitation program for 50+ pupils of the Dungu primary schools, where we demonstrated proper handwashing practices and educated them on the importance of keeping their hands and environment clean.
References
- Kofi, Mensah, Ph.D. Candidate, kmensah@uds.edu.gh, +233245255133, University for Development Studies, Lecturer, School of Allied Health Science, Tamale, Ghana
- Charles, Nkansah, Ph.D. Candidate, cnkansah86@yahoo.com, +233247626378, University for Development Studies, Lecturer, School of Allied Health Science, Tamale, Ghana
- Major Kwapong Yaw, Kissiedu, Medical Laboratory Scientist, kisspharms@ymail.com, +233202745803, 37 Military Hospital, Accra, Ghana
Timeline
Medical Laboratory Scientist
Lister Hospital and Fertility Centre
12.2023 - Current
Medical Laboratory Scientist
37 Military Hospital
11.2021 - 11.2022
Clinical Attachment Student
Greater Accra Regional Hospital
06.2018 - 07.2018
Bachelor of Science - Doctor of Medical Laboratory Science
University For Development Studies
WASSCE - General Science
St. Roses Senior High School
BECE - General Studies
Corpus Christi Senior High School