About Us

Robert R. Rivers MD
Undergraduate: Drake University – College of Pharmacy – RPH
Graduate: Loyola University – Stritch School of Medicine 6/72  MD
Residency: MacNeal Memorial Hospital 7/72-6/75
Certification: American Board of Family Practice 1975

Christopher T. Fahey, MD
Undergraduate: Boston University
Graduate: UAGuadalajara 12/79 – MD, Rush Medical College 5^th Pathway
Residency: Lutheran General Hospital 7/81-6/84
Certification: American Board of Family Practice

Dean P. Bieniak, PA-C
Graduate: Alderson-Broaddus College 1983 – BS
Internship: Ohio, West Virginia and Illinois
Certification: National Commission of Certification of Physician’s Assistants
Dean has been a PA for 22 years. He is required to take national board exams every 6years and do 100 hours of CME every 2 years.

Leslie Berki-Mason
Leslie Berki-Mason, PA-C has been with Geneva Family Practice Since 2008.
Leslie is a graduate of Midwestern University in Downers Grove, IL and isa licensed Physician Assistant.

Vanessa Treps
Vanessa Treps, FNP-BC has been with Geneva Family Practice since February, 2010. She is a graduate of the University of Colorado and is certified as a Family Nurse Practitioner.