Award Winning Staff

Ana Holleman

Michael Gilbertson

Dr Scott Trenhaile

Tori Homb

Alyssa Fetterhoff

Kari Stockton

Scott W. Trenhaile, M.D.

Clinical Assistant Professor/ Orthopaedic Surgeon
Dr. Scott Trenhaile, Orthopaedic Surgeon from Rockford, Illinois, is dedicated to the continuous advancement of healthcare and specialized in knee, shoulder and elbow. 
Click to View Dr. Trenhaile’s About Page.

Michael Gilbertson, PA-C
Michael Gilbertson, a native to Rockford, has been with Dr. Trenhaile’s team as a Physician Assistant since 2004 after graduating from Midwestern University. As part of the sports medicine department, Michael assists Dr. Trenhaile in formulating diagnoses and treatment plans as well as providing surgical assistance. Michael manages all preoperative and postoperative patient education. In his spare time he lives enjoys wakeboarding, hockey and spending time with his wife Kim and children Myles and Kylie.

Tori Homb, APN
Tori Homb, originally from  the surrounding Rockford area, graduated from Walden University in 2019 with a Master’s in Family Nurse Practitioner. Tori  has been working alongside Dr. Trenhaile since 2008 in the operating room as a surgical assistant. She has continued her education and transitioned into the advanced practice role as a nurse practitioner and now assists him with formulating diagnoses, treatment plans, as well as providing surgical assistance. Tori helps to manage preoperative and postoperative patient care as well as sports medicine education.  In her spare time she enjoys playing recreational sports such as volleyball, softball, and working out, and running as well as spending time with her friends, and family. 

Kari Stockton, RN, BSN
Kari Stockton RN BSN: Kari was born and raised in Southern Wisconsin on a dairy farm. She received a Bachelor’s degree in Nursing from St. Anthony College of Nursing. Prior to joining Dr. Trenhaile’s team in 2004, Kari worked in the Neuro/Trauma ICU at St. Anthony Medical Center. Kari currently resides in Rockton, Illinois with her husband and enjoys hunting, fishing, and other outdoor activities.

Alyssa Fetterhoff
Alyssa Fetterhoff received a Bachelor’s degree in Exercise Science from North Central College. Prior to joining Dr. Trenhaile’s team in 2017, Alyssa worked as a rehab technician at New Millennium Medical in Belvidere, IL. Alyssa aids the Physician Assistants in designing treatment plans, as well as implementing pre- and postoperative patient care.

Ana Holleman
Ana Holleman, has been with OrthoIllinois since 2005 working various roles. In 2017 she joined Dr. Trenhaile’s team to be his surgery scheduler. Ana’s key roles in surgery scheduling include setting up medical clearances for patients, notifying the facilities of the procedure and equipment, pre-certifying the surgery with insurance and comforting patients.

Tori Homb, APN

Surgical Assistant + Master’s in Family Nurse Practitioning

Tori Homb, originally from  the surrounding Rockford area, graduated from Walden University in 2019 with a Master’s in Family Nurse Practitioning. Tori  has been working alongside Dr. Trenhaile since 2008 in the operating room as a surgical assistant. She has continued her education and transitioned into the advanced practice role as a nurse practitioner and now assists him with formulating diagnoses, treatment plans, as well as providing surgical assistance. Tori helps manage preoperative and postoperative patient care and sports medicine education.  In her spare time, she enjoys playing recreational sports such as volleyball, softball, as well as working out, running, and spending time with her friends and family. 

Kari Stockton, RN, BSN

Registered Nurse + Bachelor of Science in Nursing

Kari was born and raised in Southern Wisconsin on a dairy farm. She received a Bachelor’s degree in Nursing from St. Anthony College of Nursing. Prior to joining Dr. Trenhaile’s team in 2004, Kari worked in the Neuro/Trauma ICU at St. Anthony Medical Center. Kari currently resides in Rockton, Illinois with her husband and enjoys hunting, fishing, and other outdoor activities.

Alyssa Fetterhoff
Alyssa Fetterhoff received a Bachelor’s degree in Exercise Science from North Central College. Prior to joining Dr. Trenhaile’s team in 2017, Alyssa worked as a rehab technician at New Millennium Medical in Belvidere, IL. Alyssa aids the Physician Assistants in designing treatment plans, as well as implementing pre- and postoperative patient care.

Dr. Scott Trenhaile

Clinical Assistant Professor/ Orthopaedic Surgeon

Dr. Scott Trenhaile, Orthopaedic Surgeon from Rockford, Illinois, is dedicated to the continuous advancement of healthcare and specialized in knee, shoulder and elbow.

Click to View Dr. Trenhaile’s About Page.

Michael Gilbertson, PAC

Physician Assistant

Michael Gilbertson, a native to Rockford, has been with Dr. Trenhaile’s team as a Physician Assistant since 2004 after graduating from Midwestern University. As part of the sports medicine department, Michael assists Dr. Trenhaile in formulating diagnoses and treatment plans as well as providing surgical assistance. Michael manages all preoperative and postoperative patient education. In his spare time he lives enjoys wakeboarding, hockey and spending time with his wife Kim and children Myles and Kylie.

Ana Holleman

Ana Holleman, has been with Orthoillinois since 2005 working various roles. In 2017 she joined Dr. Trenhaile’s team to be his surgery scheduler. Ana’s key roles in surgery scheduling include setting up medical clearances for patients, notifying the facilities of the procedure and equipment, pre-certifying the surgery with insurance and comforting patients.