Physician Assistants

Sasha Chedalavada

Sasha Chedalavada PA-C

Sasha’s smile is contagious and reflects how much she believes in how we at WOSM can affect such positive change in our patients daily life activities. Having graduated from Southern Adventist University with a BS in Health Sciences in 2009, she then went to PA School at Salus University graduating in 2014. She joined WOSM in 2017 bringing a prior experience in surgery. You can find her on the weekends... Read More

Emily Collins, PA-C

Emily Collins PA-C

Emily joined WOSM in 2019 and has embraced her personal motto with how she cares for her patients, believing that if you try to focus on being happy in the present moment without worrying about the future, you can find your peace within circumstances you may not have control over. Born and raised in South Carolina, Emily attended undergrad at Wake Forest and graduated from PA school at the Medical... Read More

Grey Davenport

Grey Davenport PA-C

Grey joined WOSM in 2018 and brought a background in athletic training, with her prior experience as the Head Athletic Trainer for Oakdale Highschool in Frederick, MD prior to starting PA school at Campbell University. She is a North Carolina native having been raised in Rocky Mount and graduating from UNC Chapel Hill with a degree in Athletic Training in 2012. Grey was involved with athletic training for the football,... Read More


Mohammad Faisal PA-C

Mohammad has been part of WOSM since 2017 after graduating from Anne Arundel CC PA program that same year, prior to that he graduated from George Mason with his BS in BioChemistry in 2013. He brought to WOSM a prior knowledge of respiratory medicine and embodies the concept of “taking a deep breath,” with his calm demeanor always bringing reassurance to our patients. Having recently been married he enjoys travelling... Read More

Ashley Perkins

Ashley Perkins PA-C

Ashley was practically raised by WOSM, having been a team member since 2004. She started as a medical assistant to our late partner, Dr Ben Shaffer where she discovered the “PA/Surgeon” team was perfect for her. She attended Anne Arundel CC PA Program graduating in 2010 and returning back to WOSM in 2011 as one of their PAs. When she isn't busy running around the hospital with her “can do”... Read More


Bradley Pretzer PA-C

When you meet Brad, you will immediately understand why his motto in life fits him so perfectly and why his favorite part of working at WOSM is the ability to connect with his patients. His demeanor immediately puts both his patients and colleagues at ease, while also making sure his patients are safely and adequately cared for. Brad represents all things Michigan; born and raised in Detroit, and a Wolverine... Read More