Our Services

Our Adult Primary Care provides comprehensive healthcare for adults aged 18 and up. We focus on preventive screenings, managing chronic conditions, diagnosing and treating acute illnesses, and coordinating care with specialists to maintain optimal health.

We offer a comprehensive approach to weight loss, including access to brand name and compounded GLP-1 prescriptions.

Call today to schedule an appointment with Kirsten Oosterbaan, PA-C.

  • Monday - 8:00 am - 4:00 pm

    Tuesday - 8:00 am - 5:00 pm

    Wednesday - 8:00 am - 4:00 pm

    Thursday - Limited availability

    Friday - 8:00 am - 4:00 pm

  • Phone: (616)221-4302

    Fax: (616)232-2034

    Email: office@heartlandprimarycaremi.com

  • Heartland Primary Care PLLC

    112 S Clay St Ste B

    Greenville, MI 48838