Patient Reviews

Reviews reflect patients' level of satisfaction with the care they received from this provider. Dr. Gregg Cohan xhas an overall rating of 5.0.


Dr. Gregg Cohan, MD is a Doctor primarily located in Lemont, IL, with another office in Chicago, IL. He has 30 years of experience. His specialties include Pulmonary Disease and Internal Medicine. Dr. Cohan is affiliated with Presence Saint Joseph Hospital. He speaks English.


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Locations & Directions

Presence St Joseph Hospital Chicago

37 Deer Ln
Lemont, IL 60439

Presence Saint Joseph Hospital

2900 N Lake Shore Dr
Chicago, IL 60657

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