findmyKOL

Directory

KOLs at Cook County Health and Hospitals System

13 key opinion leaders at Cook County Health and Hospitals System in the findmyKOL directory. Each profile is resolved from public federal data (NPPES, CMS Open Payments, ClinicalTrials.gov, PubMed, OpenAlex) with every number cited to its source.

Profiles

Thomas Lad, MD

Cook County Health and Hospitals System

Active 2025
Basic profilefindmyKOL typefindmyKOL type: our influence ranking, shown when you reveal the full profileOncologyMedical OncologyMidwest · IL
125
publications
26
h-index
5
NIH grants
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Leon Fogelfeld, MD

Cook County Health and Hospitals System

Active 2025
Basic profilefindmyKOL typefindmyKOL type: our influence ranking, shown when you reveal the full profileEndocrinology/MetabolicEndocrinology, Diabetes & MetabolismMidwest · IL
102
publications
28
h-index
5
trials
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Deimante Tamkus, MD

Cook County Health and Hospitals System

Active 2026
Basic profilefindmyKOL typefindmyKOL type: our influence ranking, shown when you reveal the full profileOncologyMedical OncologyMidwest · IL
49
publications
12
h-index
1
NIH grant
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Grzegorz Pietrasik, MD

Cook County Health and Hospitals System

Active 2025
Basic profilefindmyKOL typefindmyKOL type: our influence ranking, shown when you reveal the full profileCardiologyCardiovascular DiseaseMidwest · IL
29
publications
11
h-index
5
companies
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Katayoun Rezai, MD

Cook County Health and Hospitals System

Basic profilefindmyKOL typefindmyKOL type: our influence ranking, shown when you reveal the full profileInfectious DiseaseInfectious DiseaseMidwest · IL
11
publications
8
h-index
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Dan Mihailescu, MD

Cook County Health and Hospitals System

Active 2024
Basic profilefindmyKOL typefindmyKOL type: our influence ranking, shown when you reveal the full profileEndocrinology/MetabolicEndocrinology, Diabetes & MetabolismMidwest · IL
31
publications
12
h-index
1
company
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Mary Atten, MD

Cook County Health and Hospitals System

Active 2024
Basic profilefindmyKOL typefindmyKOL type: our influence ranking, shown when you reveal the full profileGastroenterologyGastroenterologyMidwest · IL
51
publications
11
h-index
1
company
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Joanna Jaros, MD

Cook County Health and Hospitals System

Active 2025
Basic profilefindmyKOL typefindmyKOL type: our influence ranking, shown when you reveal the full profileDermatologyDermatologyMidwest · IL
35
publications
13
h-index
30
companies
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Ronald Lubelchek, MD

Cook County Health and Hospitals System

Active 2026
Basic profilefindmyKOL typefindmyKOL type: our influence ranking, shown when you reveal the full profileEmergingInfectious DiseaseInfectious DiseaseMidwest · IL
26
publications
12
h-index
3
companies
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Chad Zawitz, MD

Cook County Health and Hospitals System

Active 2026
Basic profilefindmyKOL typefindmyKOL type: our influence ranking, shown when you reveal the full profileInfectious DiseaseInfectious DiseaseMidwest · IL
42
publications
12
h-index
3
companies
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Diane Sierens, MD

Cook County Health and Hospitals System

Basic profilefindmyKOL typefindmyKOL type: our influence ranking, shown when you reveal the full profileNeurologyNeurological SurgeryMidwest · IL
14
publications
5
h-index
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Lakshmi Warrior, MD

Cook County Health and Hospitals System

Active 2021
Basic profilefindmyKOL typefindmyKOL type: our influence ranking, shown when you reveal the full profileNeurologyNeurologyMidwest · IL
26
publications
5
h-index
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Joerg Albrecht, MD

Cook County Health and Hospitals System

Basic profileInternal MedicineMidwest · IL
publications
h-index
1
company
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