President and Medical Director: Olivera Weight Loss S.C.
Partner: Ghazanfari Olivera Gastroenterology, Ltd.
Certified by the American Board of Internal Medicine (Gastroenterology)
Section Chief of Gastroenterology Department: Advocate Illinois Masonic Medical Center
– Advocate Illinois Masonic Medical Center
– Holy Family Medical Center
– Swedish Covenant Hospital
Clinical Assistant Professor: Loyola University Medical Center
Medical Director and Board Member: Hispanocare, Inc.
Member of American Gastroenterological Association
Member of Obesity Medicine Association
Member of Better Business Bureau