Dr. Coster graduated from the University Of Oklahoma College Of Medicine in 1986. Dr. Coster works in Grinnell, IA and specializes in General Surgery and Vascular Surgery. Dr. Coster is affiliated with Grinnell Regional Medical Center, Marengo Memorial Hospital and Skiff Medical Center.


Years Experience: 33

Dr. Coster's Specialties

Dr. Coster's Education & Training

Medical School
University Of Oklahoma College Of Medicine; Graduated 1986


  • Overall Rating

  • Rate
    Explains conditions & treatments

  • Rate
    Takes time to answer my questions

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    Provides follow-up as needed

Dr. Coster's Accepted Insurance

Please verify insurance information directly with your doctor's office as it may change frequently.

Insurance Plans

  • Aetna Choice POS II
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO
  • BCBS Blue Card PPO

Dr. Coster's Office Information & Appointments


Surgical Associates LLP

122 4th Ave
Grinnell, IA 50112

Get Directions

Tel: (641) 236-4323

Fax: (641) 236-0680

Practice Website: grinnellsurgeons.com

Accepting New Patients: Yes

Medicare Accepted: Yes

Medicaid Accepted: Yes

M 7:30 AM - 4:30 PM
T 7:30 AM - 4:30 PM
W 7:30 AM - 4:30 PM
T 7:30 AM - 4:30 PM
F Closed
S Closed
S Closed

Other Physicians in Dr. Coster's Practice