Meet the UnityPoint Clinic Neurosurgery Team:

Mary Louise Hlavin, MD

Dr. Hlavin is board certified in Neurological Surgery.  She is a former native of Ohio and earned her medical degree from Case Western Reserve School in Cleveland. She has been practicing neurosurgery for over 30 years and has been here in Iowa for nearly 20 years.  Learn more.


Jeannette M. Liu, MD

Dr. Liu received her medical degree from The Johns Hopkins University School of Medicine. Dr. Liu completed her residency in Neurosurgery at The University of Texas Medical Branch at Galveston. She served as an active duty neurosurgeon in the United States Air Force with the rank of Major and also as the former Chief of Neurosurgery at Travis Air Force Base. There was a period during 2008 to 2009 when Dr. Liu was the only American neurosurgeon on the ground at Bagram Airfield in Afghanistan. Learn more.

Jeremy Glawatz, PA-C  

Jeremy is a nationally certified by the National Commission on Certification of Physician Assistants. He has extensive experience working as a physician's assistant in neurosurgery. He received his undergraduate degree at Mercy College of Health Sciences in Des Moines, Iowa and his medical education from in Cleveland, Ohio. Learn more.


Christopher Donahue, PA-C

Christopher is nationally certified by the National Commission on Certification of Physician Assistants. He received his undergraduate degree at South University in Savannah, George. Learn more.