Pulmonology Department Make an Appointment: 270.781.5111PhysiciansLocationsPartnerships Leah Brown, MD St. Thomas Medical Group – Bowling Green Main Location LEARN MORE Tyler Greathouse, DO St. Thomas Medical Group – Bowling Green Main Location LEARN MORE Stacey L. Vallejo, MD St. Thomas Medical Group – Bowling Green Main Location LEARN MORE Locations Main Location201 Park StBowling Green, KY 42101Learn More