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Jeremy M. Oryhon, MD, SC

Specialty in Minimally InvasiveJoint Replacement
and Hip & Knee Arthroscopy

Undergraduate Degree

University of Illinois
Urbana, IL

Medical Degree

Rush Medical College, Rush University
Chicago, IL


Vanderbilt University Orthopaedic Institute
Nashville, TN
Tulane University Department of Orthopaedics
New Orleans, LA

Adult Joint Preservation, Resurfacing and Replacement
Washington University
St Louis, MO

Dr. Jeremy Oryhon brings his advanced expertise in primary and revision joint replacement and reconstruction to Lake Cook Orthopedics, a Division of Illinois Bone & Joint Institute. He joined our team in 2009 after completing the prestigious fellowship in Joint Preservation and Replacement Orthopedic Surgery at Washington University in St. Louis. Dr. Oryhon is a board-certified orthopedic surgeon with experience in minimally invasive hip replacement, hip resurfacing, partial knee replacement and total knee replacement. He is also experienced in hip arthroscopy and treating problems with the young adult hip.

Dr. Oryhon prides himself and his reputation on partnering with the patient to understand the condition and the treatment options. This includes spending time in patient education both of the disease and the treatment plan. He is a meticulous surgeon, striving to reproduce the best outcome for each patient by employing the latest minimally invasive techniques and technologies including mini-posterior hip replacement, SuperPath hip replacement, muscle-sparing total knee replacement and Oxford partial knee replacement.

Dr. Oryhon is an attending physician at Good Shepherd Hospital in Barrington. He is a member of the American Academy of Orthopedic Surgeons, American Association of Hip and Knee Surgeons and the Lake County Medical Society. He has participated in orthopedic research at universities across the country, including Rush, Vanderbilt and Washington University. His work has been published in numerous orthopedic peer-reviewed journals.

Dr. Oryhon grew up in the Chicagoland-area and is currently a resident of Barrington. He has a young family and spends most of his free time with them. He is actively involved in the community and in the Ukrainian Orthodox Church both locally and nationally.



ASSISTED BY:  Sayra (Stom) Pasquesi, M.B.S., M.S., PA-C

As an integral part of Dr. Oryon’s team, Sayra provides many services including office visits and procedures as well as assists Dr. Oryhon in surgery. Dr. Oryhon and Sayra work together to offer you a comprehensive patient experience from education on your diagnosis through completion of your treatment.

Sayra grew up in Hawthorn Woods, and now lives in Barrington with her husband. She earned her undergraduate degree from Western Michigan University in 2007 and worked for several years as a Mental Health Counselor before returning to school. She completed a Master’s degree in Biomedical Science at Midwestern University in 2015 followed by a 2nd Master’s degree in Physician Assistant Studies at Rosalind Franklin University of Medicine and Science in 2017.  Sayra is an active member of the community and enjoys spending time outside in the summer on the water, in the forest preserves and in her garden.