Skip to Content

SHARE

Laboratory Staff

Consultation, Medical

Jeffrey Smith, MD
General Pathology
Medical Director

Simone Davion, MD
Pathology

Ronald Linfesty, MD
Pathology - Hematology

Parker Marquardt
Pathology Assistant

Trudie Muir, MD
Gastrointestinal Pathology

Mark C. Sheiko, MD
Cytopathology
Surgical Pathology

Administration

Mark Lubbers, MBA, ASCP
Director
Laboratory

Sheilah Frazier

Sheilah Frazier, MT, ASCP
Manager
Laboratory 

Kathy JohnsonKathy Johnson, MT, ASCP
Supervisor
Laboratory

Rebecca Schulz
Supervisor
Laboratory

Paul Freeman
Supervisor
Laboratory

Laboratory Marketing

Jena DeVries
Marketing Lead/Sales Representative

Lisa Donoho
Marketing Assoc. III

Jewell ZweegmanJewell Zweegman
Marketing Assoc. II

Consultation, Technical

Joni Gilstrap
Technical Consultant, QA/QI

Locations

Related Information

Laboratory Services
2800 10th Ave. North
Billings, MT 59101

Contact

Client Services

406-657-4060
1-866-232-2522

Laboratory Marketing Lead/Sales Representative
406-657-4888
1-866-232-2522, x4888

Laboratory Marketing Associate
406-657-4012
406-657-4803
1-866-232-2522, x4012 or x4803