Dr. Rachel Oosterbaan, MD

Dr. Rachel Oosterbaan, MD

Internal Medicine  ·  
Female  ·  
Age 51
Dr. Rachel Oosterbaan, MD is an internal medicine specialist in Lake Forest, IL and has been practicing for 20 years. She graduated from Wayne State University School Of Medicine in 1995 and specializes in internal medicine.

800 N Westmoreland Rd Ste 201

Lake Forest, IL 60045

Contact Information

Insurance Accepted

  • Aetna
  • Beech Street (Multiplan)
  • Blue Cross Blue Shield
  • Cigna
  • Coventry Health Care
  • HealthLink
  • Humana
  • Medicaid
  • MultiPlan
  • 3 More

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Learn about Dr. Oosterbaan

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Dr. Oosterbaan's Experience

Dr. Oosterbaan's experience matches your search based on the following criteria:
  • Based on total number of patients treated over the last 12 months
  • Specializes in Internal Medicine
  • Board certified in Internal Medicine
  • No malpractice claims found
  • No sanctions found
  • No board actions found

Care Philosophy

This content was provided by Dr. Oosterbaan "I pride myself on devoting 100% of my attention to my patients in order to understand their concerns and history, make an accurate diagnosis and get to know them. I also believe that compassion and empathy are the cornerstones to medicine. While keeping academically up-to-date in medicine is essential to cutting-edge care, I really enjoy getting to know my patients so that I can help them in the way they need."

1  Specialties

  • Internal Medicine

1  Board Certifications

  • Internal Medicine
    Accredited by: American Board of Internal Medicine*

182  Conditions Treated


Read Less

21  Procedures

  • Anemia and Iron Deficiency Screening
  • Cardiovascular Stress Test
  • Cholesterol Screening
  • Diabetes Counseling
  • Diabetes Screening
  • Electrocardiogram (EKG)
  • Hepatitis A Screening
  • Hepatitis B Virus Screening
  • Hepatitis C Virus Screening
  • Hepatitis Screening
  • HIV Screening
  • Human Papillomavirus DNA Testing
  • Immunization
  • Liver Function Test
  • Osteoporosis Screening
  • Pap Smear
  • Prostate Cancer Screening
  • Pulmonary Function Test
  • Sexually Transmitted Infections Screening
  • Syphilis Screening
  • Thyroid Screening

Background Check

0 Malpractice Claims

No malpractice history found for Illinois.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • Wayne State University School Of Medicine
    Medical School | Graduated 1995
  • Beth Israel Deaconess Medical Center
    Internship Hospital | Completed 1996
  • Beth Israel Deaconess Medical Center
    Residency Hospital | Completed 1998

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Oosterbaan has no media or publications listed.

Languages Spoken

  • English
  • French
  • Italian

Memberships & Professional Affiliations

Dr. Oosterbaan does not have any memberships or affiliations listed. If you are Dr. Oosterbaan and would like to add memberships or affiliations, please update your profile.

Dr. Oosterbaan's Reviews

Likelihood of recommending Dr. Oosterbaan to family and friends
17 total reviews (3 have comments)

Likelihood to Recommend (17)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Oosterbaan's Performance

  • Trustworthiness

  • Explains condition(s) well

  • Answers questions

  • Time well spent


Office & Staff Performance

  • Scheduling

  • Office environment

  • Staff friendliness

  • Average wait time

    10 to 15 minutes

Patient Comments (3)

One of the worst doctors I've encountered. At the end of my physical she said, "Lay off the cookies and cake." Exact quote. When my bloodwork returned, she called and told me I had hypothyroidism which explained "the weight". When I asked about the condition, she said it was common and I just had...more
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Dr. Oosterbaan has been my physician for the past 8 years and is the best, very personable and thorough with her evaluations.
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She was amazing..kind and really spent a lot of time really listening and understanding my medical issues!!
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