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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%
411 doctors
Top 15%
410 doctors
Top 5%
205 doctors
Dr. Cortlandt saw more cardiovascular disease (CVD) patients than 75% of similar doctors in the Greater St. Louis area in 2014–2018. Learn more.

Related services provided

Top 25%
444 doctors
Top 15%
444 doctors
Top 5%
222 doctors
Dr. Cortlandt saw more pain patients than 85% of similar doctors in the Greater St. Louis area in 2014–2018. Learn more.

Related services provided

Top 25%
284 doctors
Top 15%
284 doctors
Top 5%
142 doctors
Dr. Cortlandt saw more heart disease patients than 85% of similar doctors in the Greater St. Louis area in 2014–2018. Learn more.

Related services provided

Top 25%
392 doctors
Top 15%
392 doctors
Top 5%
195 doctors
Dr. Cortlandt saw vascular disease patients in 2014–2018, 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%
197 doctors
Top 15%
197 doctors
Top 5%
98 doctors
Dr. Cortlandt saw more pneumonia patients than 75% of similar doctors in the Greater St. Louis area in 2014–2018. Learn more.

Related services provided

Top 25%
123 doctors
Top 15%
123 doctors
Top 5%
61 doctors
Dr. Cortlandt saw weakness patients in 2014–2018, 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%
139 doctors
Top 15%
140 doctors
Top 5%
69 doctors
Dr. Cortlandt saw more shortness of breath patients than 85% of similar doctors in the Greater St. Louis area in 2014–2018. Learn more.

Related services provided

Top 25%
381 doctors
Top 15%
381 doctors
Top 5%
190 doctors
Dr. Cortlandt saw digestive tract conditions patients in 2014–2018, 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%
110 doctors
Top 15%
109 doctors
Top 5%
54 doctors
Dr. Cortlandt saw hernia patients in 2014–2018, 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%
217 doctors
Top 15%
217 doctors
Top 5%
108 doctors
Dr. Cortlandt saw urinary tract infection (UTI) patients in 2014–2018, 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%
126 doctors
Top 15%
126 doctors
Top 5%
63 doctors
Dr. Cortlandt saw more fainting patients than 85% of similar doctors in the Greater St. Louis area in 2014–2018. Learn more.

Related services provided

Top 25%
144 doctors
Top 15%
144 doctors
Top 5%
71 doctors
Dr. Cortlandt saw more heart valve condition patients than 75% of similar doctors in the Greater St. Louis area in 2014–2018. Learn more.

Related services provided

Top 25%
333 doctors
Top 15%
332 doctors
Top 5%
166 doctors
Dr. Cortlandt saw lung condition patients in 2014–2018, 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%
190 doctors
Top 15%
189 doctors
Top 5%
94 doctors
Dr. Cortlandt saw more heart failure patients than 75% of similar doctors in the Greater St. Louis area in 2014–2018. Learn more.

Related services provided

Top 25%
176 doctors
Top 15%
175 doctors
Top 5%
87 doctors
Dr. Cortlandt saw more congestive heart failure (CHF) patients than 75% of similar doctors in the Greater St. Louis area in 2014–2018. Learn more.

Related services provided

Top 25%
113 doctors
Top 15%
113 doctors
Top 5%
56 doctors
Dr. Cortlandt saw chronic bronchitis patients in 2014–2018, 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%
204 doctors
Top 15%
204 doctors
Top 5%
102 doctors
Dr. Cortlandt saw more coronary artery disease (CAD) patients than 75% of similar doctors in the Greater St. Louis area in 2014–2018. Learn more.

Related services provided

Top 25%
85 doctors
Top 15%
84 doctors
Top 5%
42 doctors
Dr. Cortlandt saw dehydration patients in 2014–2018, 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%
247 doctors
Top 15%
247 doctors
Top 5%
123 doctors
Dr. Cortlandt saw acid reflux patients in 2014–2018, 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%
25 doctors
Dr. Cortlandt saw type 1 diabetes patients in 2014–2018, but we couldn’t determine whether she was a top doctor for the condition in the Greater St. Louis area. Learn more.
Top 25%
243 doctors
Top 15%
244 doctors
Top 5%
121 doctors
Dr. Cortlandt saw high cholesterol patients in 2014–2018, 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%
260 doctors
Top 15%
260 doctors
Top 5%
129 doctors
Dr. Cortlandt saw chronic obstructive pulmonary disease (COPD) patients in 2014–2018, 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%
364 doctors
Top 15%
364 doctors
Top 5%
182 doctors
Dr. Cortlandt saw diabetes patients in 2014–2018, 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%
107 doctors
Top 15%
107 doctors
Top 5%
53 doctors
Dr. Cortlandt saw irregular heartbeat patients in 2014–2018, 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%
187 doctors
Top 15%
188 doctors
Top 5%
93 doctors
Dr. Cortlandt saw atrial fibrillation (Afib) patients in 2014–2018, 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%
328 doctors
Top 15%
328 doctors
Top 5%
163 doctors
Dr. Cortlandt saw type 2 diabetes patients in 2014–2018, 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%
261 doctors
Top 15%
260 doctors
Top 5%
130 doctors
Dr. Cortlandt saw anxiety patients in 2014–2018, 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%
220 doctors
Top 15%
219 doctors
Top 5%
109 doctors
Dr. Cortlandt saw peripheral vascular disease (PVD) patients in 2014–2018, 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%
171 doctors
Top 15%
170 doctors
Top 5%
85 doctors
Dr. Cortlandt saw cerebrovascular disease patients in 2014–2018, 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%
199 doctors
Top 15%
198 doctors
Top 5%
99 doctors
Dr. Cortlandt saw headaches patients in 2014–2018, 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 location.

Office
3331 W Deyoung St
Marion, IL 62959
625 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
  • Anthem
  • Blue Cross and Blue Shield of Illinois
  • Blue Cross and Blue Shield of Louisiana
  • Cigna
  • CoreSource
  • HealthSCOPE Benefits
  • Humana
  • Medicare
  • United Healthcare
  • Vantage Health Plan