Dr. Toweill received his Bachelor of Science in Chemical Engineering in Seattle at the University of Washington, after which he practiced engineering in Alaska for several years. He went on to pursue a medical degree at the Oregon Health Sciences University in Portland, Oregon, where he received the graduating awards for pathology and medical research. Dr. Toweill completed residency training in anatomic and clinical pathology at the University of Washington Medical Center in Seattle. While there, he also underwent fellowship training in gastrointestinal and hepatic pathology, and spent a year as chief resident/surgical pathology fellow. Dr. Toweill is board certified in anatomic and clinical pathology with subspecialty training in gastrointestinal and hepatic pathology.

Dr. Toweill has been in practice since 2007, and during this time he has been a distinguished member of the medical communities of Boise, Idaho and Seattle, Washington. He serves as medical director for LabCorp's regional reference laboratory in Seattle, as well as for several laboratories in Idaho.

American Society for Clinical Pathology, Fellow

College of American Pathologists, Fellow

Idaho Gut Club