LISA DIFFA
Nigeria | - |-| Portfolio link
PROFESSIONAL SUMMARY
Results-driven Customer Service Representative and Virtual Assistant with 3+ years of
experience delivering exceptional customer support, streamlining workflows, and enhancing
operational efficiency. Proven track record of saving businesses over 40 hours weekly
through process optimization, achieving a 98% customer satisfaction rate, and increasing
sales revenue by 40%. Adept at managing schedules, resolving complex issues, and driving
customer retention through personalized engagement strategies.
CORE COMPETENCIES
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Conflict resolution
Task & workflow optimization
Upselling
Multitasking
Time management
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Team collaboration
Project management
Product knowledge
Lead generation
Ticketing system
PROFESSIONAL EXPERIENCE
Operations Manager
Matts Pharmacy ⏐ Jan. 2022 – Jan. 2025
● Managed team schedules, recruited staff, and led training sessions, resulting in a 200%
increase in sales revenue and improved individual staff KPI ratings.
● Spearheaded the rollout of a new customer loyalty program, leading to a 40% increase in
repeat customers and a 20% reduction in customer complaints over pricing.
● Generated 100+ hospital and laboratory leads through networking and outreach efforts,
increasing patient referrals and prescription refills by 30%.
● Enforced supplier SLAs, ensuring timely delivery and reducing supply chain disruptions
by 15%.
Head of Department
Kelina Hospital ⏐ June 2023 – Apr. 2024
● Prepared and presented dynamic sales Excel dashboards, SOPs, and reports to the CEO,
improving data-driven decision-making and operational efficiency.
● Responded to 50+ inbound and outbound calls weekly, resolving billing issues, claims,
and general client concerns with a 95% resolution rate.
● Scheduled appointments with sales reps and requisition teams to discuss new product
offerings, resulting in a 10% increase in departmental revenue.
Pharmacy Sales Specialist
Lifestores Healthcare ⏐ Feb. 2020 – Dec. 2021
● Provided friendly and efficient customer service to about 60 clients daily, achieving a
98% customer satisfaction rating.
● Exceeded sales targets by 40% by proactively identifying and suggesting relevant
products and services, expanding market reach by 10%.
● Generated 130+ new customer account leads monthly, maintaining an 85% conversion
rate through personalized engagement strategies and cold calling.
● Maintained and updated customer records, knowledge base articles, and help-center
resources using CRM tools, ensuring 100% accuracy and efficient client management.
● Recognized as “Employee of the Quarter” twice for outstanding performance and
dedication to customer success.
Regulatory and Data Support Associate
NAFDAC ⏐ Nov. 2019 – Nov. 2020
● Digitized and organized 80% of a one-year documentation backlog, improving
operational efficiency and reducing processing time by 25%.
● Provided outstanding customer support through phone, live chat, and email, achieving a
90% satisfaction rate.
● Investigated consumer complaints and created detailed reports for regulatory
compliance, contributing to improved public safety standards.
EDUCATION
Quantic School of Business & Technology – U.S.A
Master of Business Administration [MBA]
Obafemi Awolowo University – Osun, Nigeria
Bachelor of Pharmacy [B. Pharm]
Aug 2024 – Sept 2025
Sept 2012 – Apr 2018
CERTIFICATIONS & TRAININGS
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IT Support Skills – Digital Witch IT Academy | 2025
Data Analytics Course for Healthcare Professionals – MedicsInTech | 2025
Retail Management: Marketing and Brand Management – Alison | 2023
Google Data Analytics – Google | 2023
Certified Virtual Assistant – ALX Africa ⏐ 2022
McKinsey Forward Fellow – McKinsey | 2022
Jobberman Soft-Skills Training – Jobberman | 2022
Quantum Analytics Data Analyst Fellowship Training – Quantum Analytics | 2022
TECHNICAL SKILLS
● CRM Tools: Zendesk, Freshdesk, HubSpot, Intercom, Zoho, GHL
● Productivity Tools: Microsoft Office Suite, Google Workspace, Trello, Asana
● Communication Tools: Slack, Microsoft Teams, Zoom, Google Meet, Skype
● Data Management: Excel, Google Sheets, Airtable