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Deborah Cortlandt

Dr. Cortlandt is a cardiologist in the Greater St. Louis area. She is affiliated with Herrin Hospital and 3 more hospitals.
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Conditions treated

Tap to see cost estimates for related services and more details about our calculations.

Top 25%
409 doctors
Top 15%
408 doctors
Top 5%
204 doctors
Dr. Cortlandt saw more pain patients than 85% of similar doctors in the Greater St. Louis area in 2014–2017. Learn more.

Related services provided

Top 25%
280 doctors
Top 15%
280 doctors
Top 5%
139 doctors
Dr. Cortlandt saw more cardiovascular disease (CVD) patients than 85% of similar doctors in the Greater St. Louis area in 2014–2017. Learn more.

Related services provided

Top 25%
208 doctors
Top 15%
209 doctors
Top 5%
104 doctors
Dr. Cortlandt saw more heart disease patients than 85% of similar doctors in the Greater St. Louis area in 2014–2017. Learn more.

Related services provided

Top 25%
275 doctors
Top 15%
276 doctors
Top 5%
137 doctors
Dr. Cortlandt saw more vascular disease patients than 75% of similar doctors in the Greater St. Louis area in 2014–2017. Learn more.

Related services provided

Top 25%
134 doctors
Top 15%
135 doctors
Top 5%
67 doctors
Dr. Cortlandt saw more pneumonia patients than 75% of similar doctors in the Greater St. Louis area in 2014–2017. Learn more.

Related services provided

Top 25%
31 doctors
Top 15%
31 doctors
Top 5%
15 doctors
Dr. Cortlandt saw weakness patients in 2014–2017, but we couldn’t determine whether she was a top doctor for the condition in the Greater St. Louis area. Learn more.

Related services provided

Top 25%
295 doctors
Top 15%
295 doctors
Top 5%
147 doctors
Dr. Cortlandt saw digestive tract conditions patients in 2014–2017, but we couldn’t determine whether she was a top doctor for the condition in the Greater St. Louis area. Learn more.

Related services provided

Top 25%
99 doctors
Top 15%
100 doctors
Top 5%
49 doctors
Dr. Cortlandt saw acid reflux patients in 2014–2017, but we couldn’t determine whether she was a top doctor for the condition in the Greater St. Louis area. Learn more.

Related services provided

Top 25%
175 doctors
Top 15%
176 doctors
Top 5%
87 doctors
Dr. Cortlandt saw chronic obstructive pulmonary disease (COPD) patients in 2014–2017, but we couldn’t determine whether she was a top doctor for the condition in the Greater St. Louis area. Learn more.

Related services provided

Top 25%
59 doctors
Top 15%
58 doctors
Top 5%
29 doctors
Dr. Cortlandt saw chronic bronchitis patients in 2014–2017, but we couldn’t determine whether she was a top doctor for the condition in the Greater St. Louis area. Learn more.

Related services provided

Top 25%
74 doctors
Top 15%
74 doctors
Top 5%
37 doctors
Dr. Cortlandt saw more shortness of breath patients than 85% of similar doctors in the Greater St. Louis area in 2014–2017. Learn more.

Related services provided

Top 25%
79 doctors
Top 15%
79 doctors
Top 5%
39 doctors
Dr. Cortlandt saw more fainting patients than 95% of similar doctors in the Greater St. Louis area in 2014–2017. Learn more.

Related services provided

Top 25%
258 doctors
Top 15%
258 doctors
Top 5%
128 doctors
Dr. Cortlandt saw lung condition patients in 2014–2017, but we couldn’t determine whether she was a top doctor for the condition in the Greater St. Louis area. Learn more.

Related services provided

Top 25%
72 doctors
Top 15%
72 doctors
Top 5%
36 doctors
Dr. Cortlandt saw more heart valve condition patients than 75% of similar doctors in the Greater St. Louis area in 2014–2017. Learn more.

Related services provided

Top 25%
80 doctors
Top 15%
80 doctors
Top 5%
40 doctors
Dr. Cortlandt saw more congestive heart failure (CHF) patients than 85% of similar doctors in the Greater St. Louis area in 2014–2017. Learn more.

Related services provided

Top 25%
99 doctors
Top 15%
98 doctors
Top 5%
49 doctors
Dr. Cortlandt saw more heart failure patients than 85% of similar doctors in the Greater St. Louis area in 2014–2017. Learn more.

Related services provided

Top 25%
211 doctors
Top 15%
211 doctors
Top 5%
105 doctors
Dr. Cortlandt saw diabetes patients in 2014–2017, but we couldn’t determine whether she was a top doctor for the condition in the Greater St. Louis area. Learn more.

Related services provided

Top 25%
112 doctors
Top 15%
112 doctors
Top 5%
55 doctors
Dr. Cortlandt saw peripheral vascular disease (PVD) patients in 2014–2017, but we couldn’t determine whether she was a top doctor for the condition in the Greater St. Louis area. Learn more.

Related services provided

Top 25%
186 doctors
Top 15%
186 doctors
Top 5%
93 doctors
Dr. Cortlandt saw type 2 diabetes patients in 2014–2017, but we couldn’t determine whether she was a top doctor for the condition in the Greater St. Louis area. Learn more.

Related services provided

Top 25%
50 doctors
Top 15%
50 doctors
Top 5%
24 doctors
Dr. Cortlandt saw irregular heartbeat patients in 2014–2017, but we couldn’t determine whether she was a top doctor for the condition in the Greater St. Louis area. Learn more.

Related services provided

Top 25%
95 doctors
Top 15%
95 doctors
Top 5%
47 doctors
Dr. Cortlandt saw coronary artery disease (CAD) patients in 2014–2017, but we couldn’t determine whether she was a top doctor for the condition in the Greater St. Louis area. Learn more.

Related services provided

Top 25%
23 doctors
Top 15%
23 doctors
Top 5%
11 doctors
Dr. Cortlandt saw transient ischemic attack (TIA) patients in 2014–2017, but we couldn’t determine whether she was a top doctor for the condition in the Greater St. Louis area. Learn more.

Related services provided

Top 25%
93 doctors
Top 15%
93 doctors
Top 5%
46 doctors
Dr. Cortlandt saw atrial fibrillation (Afib) patients in 2014–2017, but we couldn’t determine whether she was a top doctor for the condition in the Greater St. Louis area. Learn more.

Related services provided

Top 25%
108 doctors
Top 15%
108 doctors
Top 5%
54 doctors
Dr. Cortlandt saw cerebrovascular disease patients in 2014–2017, but we couldn’t determine whether she was a top doctor for the condition in the Greater St. Louis area. Learn more.

Related services provided

Top 25%
134 doctors
Top 15%
133 doctors
Top 5%
66 doctors
Dr. Cortlandt saw anxiety patients in 2014–2017, but we couldn’t determine whether she was a top doctor for the condition in the Greater St. Louis area. Learn more.

Related services provided

Top 25%
84 doctors
Top 15%
84 doctors
Top 5%
41 doctors
Dr. Cortlandt saw abnormal breathing patients in 2014–2017, but we couldn’t determine whether she was a top doctor for the condition in the Greater St. Louis area. Learn more.

Related services provided

Top 25%
86 doctors
Top 15%
86 doctors
Top 5%
43 doctors
Dr. Cortlandt saw stroke patients in 2014–2017, but we couldn’t determine whether she was a top doctor for the condition in the Greater St. Louis area. Learn more.

Related services provided

Top 25%
133 doctors
Top 15%
132 doctors
Top 5%
66 doctors
Dr. Cortlandt saw high cholesterol patients in 2014–2017, but we couldn’t determine whether she was a top doctor for the condition in the Greater St. Louis area. Learn more.

Related services provided

Cost estimates

These ranges are network rate estimates across all the insurance plans that Dr. Cortlandt accepts.

Note: These are just estimates. We advise verifying the exact costs with your provider.

Electrocardiogram (EKG) $124 – 179

Amino’s cost estimates are estimates of the total amount that you and your health insurance company might pay for a procedure—this is what we call the “network rate”. Our cost estimates can help you prepare for the financial impact of medical care and help you make more confident decisions about where to get treated.

Locations

Dr. Cortlandt sees patients and can be reached at the following locations.

Office
3331 W Deyoung St
Marion, IL 62959
625 miles away
1400 Professional Blvd
Evansville, IN 47714
543 miles away

Reviews

Credentials
  • Chicago College of Osteopathic Medicine of Midwestern University
    MEDICAL EDUCATION, 1994
  • MEDICAL COLLEGE OF OHIO HOSPITAL
    RESIDENCY

Hospital affiliations

Dr. Cortlandt is able to admit and treat patients at the following hospitals.

  • Herrin Hospital
    B
    Hospital safety grade (Fall 2017)
  • Heartland Regional Medical Center
    Hospital safety grade not available
  • Marshall Browning Hospital
    Hospital safety grade not available
  • Union County Hospital
    Hospital safety grade not available

Insurance accepted

Always check coverage with your doctor’s office.

  • Aetna
  • Arkansas Blue Cross and Blue Shield
  • Assurant Health
  • Blue Cross Blue Shield of Arizona
  • Blue Cross Blue Shield of Massachusetts
  • Blue Cross Blue Shield of Michigan
  • Blue Cross and Blue Shield of Alabama
  • Blue Cross and Blue Shield of Florida
  • Blue Cross and Blue Shield of Illinois
  • Blue Cross and Blue Shield of Kansas
  • Blue Cross and Blue Shield of Kansas City
  • Blue Cross and Blue Shield of Louisiana
  • Blue Cross and Blue Shield of Minnesota
  • Blue Cross and Blue Shield of Mississippi
  • Blue Cross and Blue Shield of Montana
  • Blue Cross and Blue Shield of Nebraska
  • Blue Cross and Blue Shield of New Mexico
  • Blue Cross and Blue Shield of North Dakota
  • Blue Cross and Blue Shield of Oklahoma
  • Blue Cross and Blue Shield of Rhode Island
  • Blue Cross and Blue Shield of Texas
  • Blue Cross and Blue Shield of Vermont
  • Blue Cross and Blue Shield of Wyoming
  • Blue Cross of Idaho
  • Blue Shield of California
  • BlueCross BlueShield of South Carolina
  • BlueCross BlueShield of Tennessee
  • CareFirst BlueCross BlueShield
  • Cigna
  • CoreSource
  • Coventry Health Care
  • Cross and Blue Shield of North Carolina
  • HealthSmart
  • Highmark Blue Cross Blue Shield
  • Horizon Blue Cross Blue Shield of New Jersey
  • Humana
  • Independence Blue Cross AmeriHealth
  • Magellan Health
  • Medical Mutual of Ohio
  • Medicare
  • Meritain Health
  • Premera Blue Cross
  • Regence Blue Cross Blue Shield
  • TRICARE
  • United Healthcare
  • Vantage Health Plan
  • Wellmark Blue Cross and Blue Shield