Our Providers
Diane L. Ozog, M.D.
![](https://drdianeozog.com/wp-content/uploads/2014/05/0a4d8ce0-11.jpg)
EDUCATION
University of the Health Sciences Chicago Medical School, Chicago, IL,MD,1982
University of Illinois College of Pharmacy with Honors, Chicago, IL, 1978
GRADUATE MEDICAL EDUCATION
Fellowship – Adult & Pediatric Allergy/Clinical Immunology, Childrens Memorial Hospital, Chicago, IL 1985 – 1986
Residency – Pediatrics, Cook County Hospital, Chicago, IL 1982 – 1985
PROFESSIONAL CERTIFICATION & MEDICAL LICENSES
American Board of Pediatrics
American Board of Allergy, Asthma & Immunology
State of Illinois Licensed Physician and Surgeon
PROFESSIONAL & SCIENTIFIC ASSOCIATIONS
Fellow, American Academy of Allergy & Immunology (AAAAI)
Fellow, American College of Allergy, Asthma & Immunology (ACAAI)
Member, Joint Council of Allergy, Asthma & Immunology (JCAAI)
Member, Illinois Society of Allergy, Asthma & Immunology (ISAAI)
Member, American Medical Association (AMA)
Member, American Academy of Pediatrics (AAP)
COMMITTEE EXPERIENCE
Program Consultant, American Lung Association of DuPage & McHenry Counties; 1994 – 1999
Co-Chair, Suburban Asthma Consortium (SAC); 1999 – 2001
Committee Member, CME ISMS site survery, JCAHO Disease Specific Certification, Pediatric
Asthma Task Force, Continuing Medical Education Committees, Good Samaritan Hospital 2002 – Present
Alena V. Leonova, MSN, BSN RN, FNP
![](https://drdianeozog.com/wp-content/uploads/2017/05/Leonova2-135x113.jpg)
EDUCATION
Chamberlain College of Nursing, IL, Family Nurse Practitioner – FNP, 2012 & Masters of Science of Nursing – MSN, 2016
PROFESSIONAL CERTIFICATION & MEDICAL LICENSES
Certified in BLS, ACLS and PALS by the American Heart Association
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Emily C. Tasch MMS, PA-C
![](https://drdianeozog.com/wp-content/uploads/2019/06/Tasch1-e1603754948516-135x142.jpg)
EDUCATION
Midwestern University, IL, Masters of Medical Science in Physician Assistant Studies, 2009
Wesleyan University, IL, Bachelor of Arts in Biology, 2007
PROFESSIONAL CERTIFICATION & MEDICAL LICENSES
State of Illinois Certified by the National Commission on Certification of Physician Assistants (NCCPA)