> > > > Dr. Gary Maassen, MD
Dr. Gary Anthony Maassen MD is a male General Practitioner, has 24 years of experience and practices in Internal Medicine and General Practice.
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

4.0
  • Currently 4 of 4 stars
(5)
Patient comments (0)

The overall average patient rating of Dr. Gary Maassen is Excellent. Dr. Maassen has been reviewed by 5 patients who have provided 0 comments. The rating is 4 out of 4 stars.

Patient Ratings
Ease of Appointment 2.7
  • Currently 2.6666666666667 of 4 stars
Promptness 3.7
  • Currently 3.6666666666667 of 4 stars
Courteous Staff 2.3
  • Currently 2.3333333333333 of 4 stars
Accurate Diagnosis 3.0
  • Currently 3 of 4 stars
Bedside Manner 4.0
  • Currently 4 of 4 stars
Spends Time with Me 3.7
  • Currently 3.6666666666667 of 4 stars
Follows Up After Visit 3.5
  • Currently 3.5 of 4 stars

Specialties & Research

Dr. Gary Maassen, MD is board certified in Internal Medicine.

  • He has special expertise in 1 area:
  • Flu (Human Influenza)

Education & Awards

Dr. Maassen graduated from Saint Louis University. He has 4 awards.

Awards  
Patients' Choice Award (2008 - 2011)
Bridges to Excellence Recognition
Diabetes Care Recognition (2013 - 2015)
Level I
NCQA Diabetes Physician Recognition Program (2013 - 2016)
Top Ten Doctors (2012)
Sappington
Internal Medicine

Affiliations

Dr. Maassen has 4 hospital affiliations:

  • St Anthonys Medical Center 
  • Des Peres Hospital 

Accepted Insurance Plans

Dr. Maassen accepts these health insurances in at least one office:

  • United Healthcare - 14 plans
  • Cigna - 10 plans
  • Humana - 6 plans
  • Great-West Healthcare - 1 plan


Similar doctors nearby

Dr. Robert Geekie

Internal Medicine
30 years experience
Saint Louis, MO

Dr. Curt Calcaterra

Internal Medicine
30 years experience
Saint Louis, MO

Dr. Robert Saitz

Internal Medicine
29 years experience
Saint Louis, MO

Dr. James Ebel

General Practice
28 years experience
Saint Louis, MO

Dr. Kathleen Cizek

General Practice
20 years experience
Saint Louis, MO

Dr. Enver Yalcin

Family Medicine
Saint Louis, MO
Search All Similar Doctors
Additional Information
Where does Dr. Gary A. Maassen practice?
Dr. Gary Maassen practices Internal Medicine and General Practice near Saint Louis, MO.
See Saint Louis Internists and Saint Louis General Practitioners.