Lead Medical Lab Scientist (MLS) - Core Laboratory - Tiffin Hospital

About Us

As a faith-based and patient-focused organization, Mercy Health exists to enhance the health and well-being of all people in mind, body, and spirit through exceptional patient care. Success in this goal requires a culture of compassion, collaboration, excellence, and respect. Mercy Health seeks people who are committed to our values of compassion, human dignity, integrity, service, and stewardship to create an environment where associates want to work and help communities thrive.

Lead Medical Lab Scientist – Tiffin Hospital

Job Summary

The Lead Medical Lab Scientist (MLS) is responsible for performing a full range of laboratory testing and providing physicians with quality results using a variety of clinical laboratory equipment. The MLS also supports the Technical Specialist in performing tasks that enhance the operations of the laboratory.

Essential Functions

• Performs the duties of a Medical Lab Scientist.
• Assists the Technical Specialist with implementation of new procedures and policies.
• Collaborates with the Technical Specialist in coordinating the proficiency testing program to ensure that all testing is registered, analyzed, and reviewed within established deadlines.
• Recommends system changes to increase efficiency and accuracy of workflow and ensure daily operational efficiencies.
• Completes schedules of the department and updates time/schedule as necessary for daily operations.
• Fulfills all compliance responsibilities related to the position.
• Other duties as assigned.

Education

• Bachelor of Science in one of the following: Clinical Laboratory Science, Medical Laboratory Science, Biomedical Science, Biology, or Biochemistry from a Clinical Laboratory Improvement Amendments (CLIA)‑approved program (required).

Certifications

• For BSMH, MLS Medical Lab Scientist Certification or eligibility through a nationally recognized certification agency (preferably ASCP) (required).
• For RSFH (as of 3/27/25), if registry eligible, must achieve certification within 12 months from hire date.

Experience

• 2 years of clinical lab experience required.
• 5 years of clinical lab experience preferred, but not required.

Skills & Abilities

• Ability to provide quality, error‑free work in a fast‑paced environment.
• Engage with staff and patients in a professional manner.

Benefits

• Competitive pay, incentives, referral bonuses, and 403(b) with employer contributions (when eligible).
• Medical, dental, vision, prescription coverage, HSA/FSA options, life insurance, mental health resources, and discounts.
• Paid time off, parental and FMLA leave, short‑ and long‑term disability, backup care for children and elders.
• Tuition assistance, professional development, and continuing education support.

Benefits may vary based on the market and employment status.

Equal Opportunity

All applicants will receive consideration for employment without regard to race, color, national origin, religion, sex, sexual orientation, gender identity, age, genetic information, or protected veteran status, and will not be discriminated against on the basis of disability. If you are an individual with a disability and would like to request a reasonable accommodation as part of the employment selection process, please contact The Talent Acquisition Team at

If you would like to view a copy of the affirmative action plan or policy statement for Mercy Health – Youngstown, Ohio or Bon Secours – Franklin, Virginia; Petersburg, Virginia; and Emporia, Virginia, which are affirmative action and equal opportunity employers, please email