Our Providers

The following is a list of our providers and where they are available. Please click on a name to learn more about their specialty, medical education, and professional affiliations.

Oncology Hematology Assoc. of Saginaw Valley, PC: Saginaw, Michigan

• John K Bartnik, M.D.
• Bei Liu, M.D.

Caro Cancer Center: Caro, Michigan

• John K Bartnik, M.D.

Marlette Cancer Center: Marlette, Michigan

• Bei Liu, M.D.

West Branch Cancer Center: West Branch, Michigan

• John K Bartnik, M.D.
• Bei Liu, M.D.