Find Information About:

Drugs & Supplements

Get information and reviews on prescription drugs, over-the-counter medications, vitamins, and supplements. Search by name or medical condition.

Pill Identifier

Pill Identifier

Having trouble identifying your pills?

Enter the shape, color, or imprint of your prescription or OTC drug. Our pill identification tool will display pictures that you can compare to your pill.

Get Started

My Medicine

Save your medicine, check interactions, sign up for FDA alerts, create family profiles and more.

Get Started

WebMD Health Experts and Community

Talk to health experts and other people like you in WebMD's Communities. It's a safe forum where you can create or participate in support groups and discussions about health topics that interest you.

  • Second Opinion

    Second Opinion

    Read expert perspectives on popular health topics.

  • Community


    Connect with people like you, and get expert guidance on living a healthy life.

Got a health question? Get answers provided by leading organizations, doctors, and experts.

Get Answers

Sign up to receive WebMD's award-winning content delivered to your inbox.

Sign Up

Physician Directory

Find a Doctor

Dr. Gary P. Van Oudenhoven, MD

Internal Medicine

  • (715) 387-5511

Dr. Van Oudenhoven's Overview

Dr. Gary P. Van Oudenhoven graduated from the Medical College of Wisconsin School of Medicine in 1987. He works in Marshfield, WI and specializes in Internal Medicine. Dr. Van Oudenhoven is affiliated with Ministry Saint Michaels Hospital and Ministry St Josephs Hospital.

Dr. Van Oudenhoven's Experience

Years in Practice: 28

Conditions Treated by Dr. Van Oudenhoven

  • Not Available

Procedures Performed by Dr. Van Oudenhoven

  • Not Available

Dr. Van Oudenhoven's Specialties

Internal Medicine

Dr. Van Oudenhoven's Education & Training

Medical School: Medical College of Wisconsin School of Medicine; Graduated 1987

Dr. Van Oudenhoven's Rating

Rate This Doctor

Overall Rating


  • Explains conditions & treatments
  • Takes time to answer my questions
  • Provides follow-up as needed
  • View All Ratings

Dr. Van Oudenhoven's Accepted Insurance

  • Aetna Choice POS II
  • Aetna Signature Administrators PPO
  • Anthem Blue Access PPO
  • Anthem Blue Preferred HMO
  • Anthem Blue Preferred Plus POS
  • BCBS Blue Card PPO
  • First Health PPO
  • Multiplan PPO
  • WPS
  • View More

Dr. Van Oudenhoven's Office Information & Appointments

Office Locations

Marshfield Clinic

1000 N Oak Ave Ste 3A
Marshfield, WI 54449
(715) 387-5511


Office Hours and Information

Fax: (715) 387-5240

Practice Website:

Accepting New Patients: Yes

Medicare Accepted: Yes

Medicaid Accepted: Yes

Monday 8:00 AM - 5:00 PM
Tuesday 8:00 AM - 5:00 PM
Wednesday 8:00 AM - 5:00 PM
Thursday 8:00 AM - 5:00 PM
Friday 8:00 AM - 5:00 PM
Saturday 8:00 AM - 5:00 PM
Sunday 8:00 AM - 5:00 PM

Other Physicians in Dr. Van Oudenhoven's Practice

Dr. Van Oudenhoven's Hospital Affiliations

Office Locations

Other Internists Near Marshfield, WI

View More Internists