
About
Major Law Firm-Trained Attorney | Licensed Pharmacist

Principal Attorney
Yeonah Ko, Esq.
Ms. Ko practiced at a major law firm, handling civil, criminal, and administrative litigation as well as corporate advisory matters, including medical malpractice, sexual offense cases, and pharmaceutical patent litigation. She has represented clients across the pharmaceutical, healthcare, and technology sectors in complex disputes involving intellectual property, contracts, and regulatory issues.
Drawing on her experience as a licensed pharmacist, she advises on pharmacy establishment and regulatory matters and represents clients in disputes under the Pharmacy Act. She also counsels technology-based startups on IP strategy and contract structuring, and handles lease disputes and fraud-related matters, including voice phishing cases, from the earliest stages of a case.
- Law office API (2025 - Present)Specialized Attorney in Pharmaceutical Industry and Medical Fields
- Community Pharmacies (2019 - Present)Pharmacy Manager and Pharmacist
- DR & AJU LLC (2013 - 2018)Attorney
- Large Retail Pharmacies (2008 - 2010)Pharmacist
- Hanyang University School of Law (2013)Juris Doctor
- Ewha Womans University College of Pharmacy (2008)Bachelor of Pharmacy
- Admitted to Bar, Korea (2013)
- Pharmacist, Korea (2008)
Languages
- Korean
- English
- IT, technology, and pharmaceutical IP strategy and dispute advisory
- Startup contract preparation and review
- Pharmacy establishment, operation, and pharmacy law disputes
- Residential and commercial lease disputes
- Transaction fraud and payment default civil/criminal response
- Voice phishing victim recovery procedures