Dr. Brian Grus, MD

Dr. Brian Grus, MD

Internal Medicine  ·  
Male  ·  
Age 52
Dr. Brian Grus, MD is an internal medicine specialist in O Fallon, MO and has been practicing for 23 years. He graduated from University Of Pennsylvania School Of Medicine in 1992 and specializes in internal medicine.

20 Progress Point Pkwy Ste 108

O Fallon, MO 63368

Contact Information

(314) 439-1292

Insurance Accepted

  • Aetna
  • Anthem Blue Cross Blue Shield
  • Blue Cross Blue Shield
  • Cigna
  • HAP Insurance
  • HealthLink
  • Humana
  • MultiPlan

*Please verify this information when scheduling an appointment.

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Dr. Grus' Experience

Dr. Grus' 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 sanctions found
  • No board actions found

1  Specialties

  • Internal Medicine

1  Board Certifications

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

197  Conditions Treated

Read Less

22  Procedures

  • Advance Directive End of Life Planning
  • 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
  • Herpes Simplex Screening
  • HIV Screening
  • Immunization
  • Liver Function Test
  • Osteoporosis Screening
  • Prostate Cancer Screening
  • Pulmonary Function Test
  • Rapid Flu Test
  • Sexually Transmitted Infections Screening
  • Thyroid Screening
  • Wellness Examination

Background Check

Malpractice Claims not available

Healthgrades does not collect malpractice information for Missouri.

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.


  • University Of Pennsylvania School Of Medicine
    Medical School | Graduated 1992
  • Barnes/Washington University
    Internship Hospital | Completed 1993
  • Barnes/Washington University
    Residency Hospital | Completed 1995

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Grus has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

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

Dr. Grus' Reviews

Likelihood to recommend Dr. Grus


Based on 24 reviews

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Average Wait Time
  • 10 – 15 minutes
Dr. Grus' Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
What People Say About Dr. Brian Grus, MD
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SALYERS in MS, MO – Jun 05, 2018
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Dr Grus could care less a bout his patients.
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Richard Williams in St Charles, MO – May 22, 2018
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Takes the time to listen and talk with you find out whats happening. Proactive in treatments. Concerned about patients. He spends time with you and doesn't rush to the next patient.
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Jan 11, 2017
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