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Our Location

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Our Physicians

Jeffrey VanGelderen, MD FAAP

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Retired

Robert Thill, MD FAAP

Additional Providers

​Liza Zulauf, FNP-BC

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Education

• Saginaw Valley State University​

Licensure and Certification

• Michigan Registered Nurse
• Michigan Nurse Practitioner Specialty
• American Nurses Credentialing Center

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Hannah Bader, PA-C

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Education

• Grand Valley State University

Licensure and Certification

• National Commission on Certification of Physician Assistants
• Masters in Physician Assistant Studies

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Care Management & Behavioral Health

Laurisa Cummings, LMSW (Manager)

Education

• Saginaw Valley State University
• Michigan State University

Licensure
Licensed Masters of Social Work

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Other Departments

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Kelli - 
Practice Manager/Billing Manager
Amy 
Meghan
​Janae

Kelli-
Front Desk Manager
Natalie-
Front Desk Supervisor
Bobbi Jo
​Heather
​Ryan
​Brandi

Liza-
Clinical Supervisor
Jared
Tricia
​Sarah
Rachael 
​Heather

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