Skokie Hospital

Hao Cheng, MD, a psychiatrist at Endeavor Health, provides evaluation and treatment for adults experiencing a range of mental health conditions. With a focus on general adult psychiatry, he develops tailored care plans that may include therapy, medication management or both. Dr. Cheng works to help patients achieve improved mental wellness and emotional balance.

Kevin Boubouleix, MD, an emergency medicine specialist at Endeavor Health, provides rapid, evidence-based care for patients experiencing urgent and life-threatening conditions. Dr. Boubouleix evaluates and treats a broad range of emergencies, from trauma and injuries to cardiac and respiratory concerns. He works closely with emergency teams to stabilize patients and coordinate follow-up care when needed.

Yaser Sajid Hosain, DO, a hospital medicine physician at Endeavor Health, provides inpatient care for adults hospitalized with acute or complex conditions. He coordinates care plans, communicates with specialists and ensures continuity of care throughout a patient’s hospital stay.

Colleen Kristin Coghlan, MD, an anesthesiologist at Endeavor Health, provides anesthesia care tailored to each patient’s surgical needs. She monitors patients closely before, during and after procedures to ensure their comfort and safety. Dr. Coghlan works in collaboration with surgeons and other clinicians to support a seamless surgical experience.

Nathan Holt, MD, a family medicine physician at Endeavor Health, serves as director of inpatient medicine for the University of Chicago Endeavor Health Family Medicine Residency. He specializes in hospital-based care and teaches residents how to deliver evidence-based treatment rooted in empathy and patient-centered values. Dr. Holt emphasizes that while research guides medicine, individual patient stories matter most. His mission is to train physicians who always put patients first.