Clinical

Monty Bushnaq, RPSGT

Sleep Technologist

Monty was introduced to the sleep medicine field in 2003, working part time as a Sleep Technician in different sleep centers throughout southern suburbs of Chicago. He became a Registered Sleep Technologist in October 2015. He also has a BS degree from Iowa State University.

He enjoys working in the Sleep Medicine field because it is very rewarding to know that you can be part of changing your patients’ lives by helping them sleep better. Monty strives every day to meet the very high standards and expectations for the Sleep Technologists at MCSD; always learning something new with each patient.

Oscar Venegas, RPSGT

Sleep Technologist 

Oscar entered the Sleep Medicine program back in 2008.  He was fortunate to finish the program, get board certified, and do his clinical work at Northwestern Memorial Hospital, where he was eventually hired.  He currently works at University of Chicago and Midwest Center for Sleep Disorders.  Oscar is passionate about his rewarding career path and looks forward to new and innovative therapies that are beneficial to patient care and overall health.

Lisa Nicole Grills, PSGT

Sleep Technician

With a passion for taking care of people, Lisa pursued a career in Sleep Medicine.  She graduated in 2015 from College of DuPage’s Polysomnography Program and is now helping patients get on the right track of healthy sleep and feeling better. She loves working one-on- one with patients and making a positive difference in their lives.  MCSD has given Lisa the incredible opportunity for living her passion of providing patient care.


Brandon Exconde, PSGT

Sleep Technician

Brandon has always wanted to help people; no matter what task, as long he is helping someone, he is happy. When his dad was diagnosed with sleep apnea, he realized he could be helping people sleep better; with the same results his father experienced.  Brandon happily sacrifices his sleep, so others can.