Meet Our Providers

Physicians Urgent Care is locally owned and operated by six emergency room physicians. We employ 25 area providers to see patients in our clinics. They are comprised of Medical Doctors, Doctors of Osteopathy, Physician Assistants and Nurse Practitioners. All have multiple years of experience in urgent care clinics.

All care, medical decisions and procedures are directed by ER physicians, which means that our medical professionals have the ability to interact with the physicians all day, every day.

Our providers are the heart of our clinic. They all have very diverse backgrounds and are dedicated to providing the best care to you and your family.

Hover over   P  to meet us.

Physicians Urgent Care Provider

Austin Marlow, PA-C

Austin Marlow completed his bachelor’s at Lipscomb University in Nashville. He received his Master of Science in Medicine from Trevecca Nazarene University. Austin has been at PUC since 2019 and takes on additional administrative duties as Medical Services Director.


Katie Greenwell, PA-C

Katie Greenwell grew up in Paducah, Kentucky and received her Master of Science in Medicine from Trevecca Nazarene University. She has experience working in neurology, urgent care and primary care clinics. Katie is one of our Primary Care Providers.


Matthew Young, PA-C

Matthew Young completed his bachelor’s at UT at Martin and his master’s at Bethel University in Paris, TN. He has four years experience in an urgent care clinic.


Jessica Shirley, PA-C

Jessica Shirley has been in emergency medicine for 9 years. Before coming to PUC in 2018, she was a PA in the emergency department of St. Francis Hospital in Columbus, GA. She earned her Master of Science at South University in Georgia.


Nnamdi Asika, MD, MPH

Dr. Asika recieved his medical degree from Augusta University in Georgia. He is board certified in Family Medicine and Fellowship trained in Sports Medicine at Meharry Medical College. Asika also has a masters in public health. He has been with PUC since 2018.


Erika Silberman, DO

Dr. Silberman received her medical degree from Philadelphia College of Osteopathic Medicine in Pennsylvania and completed her residency at the Cleveland Clinic in Ohio. She is double board-certified in Family Medicine and Primary Care. She is a primary care provider at PUC.


Amanda Overton, FNP-C

Amanda Overton has four years of urgent care experience and eight years in an emergency department. She completed her undergraduate work at UT in Knoxville and her Masters in Nursing at Belmont University.


Danielle Perkins, PA-C

Danielle Perkins is from Ontario, Canada. She received her bachelors from Pennsylvania State University before completing her Master of Science in Medicine at Wake Forest University in North Carolina. She has experience in emergency medicine and general surgery.


Samantha Stephens, PA-C

Samantha Stephens completed her Master of Science at Bethel University in McKenzie, TN. She has over 10 years of experience in emergency medicine as well as 7+ years of urgent care experience.