School of Medicine

Cardiothoracic Surgery

Advanced Practice Clinician

Thomas Lewis, PA-C

Thomas has worked in the health care field for many years.  Prior to becoming a Physician Assistant in 2009, he worked as a Critical Care Paramedic.  He has been a Cardiothoracic Physician Assistant since becoming a PA in 2011.  Thomas offers exceptional experience in the operating room, and in all aspects of patient care, from minim... Read More

Specialties: Cardiothoracic Surgery, Physician Assistant

A. Cole Johnson, PA-C

Cole has been a Certified Physician Assistant since 2010.  He has worked in Cardiothoracic Surgery for five years and is expert in endoscopic harvesting techniques.  Cole has brought with him experience in quality patient management.  He is an excellent diagnostician and truly cares for his patients.  He is certified by the Nati... Read More

Specialties: Cardiothoracic Surgery, Physician Assistant

Catherine Mihlfeith, PA-C

Catherine has been a Physician Assistant since 2010.  She has been at the University of Utah in Cardiothoracic Surgery since 2012.  Catherine provides exceptional care, serving patients in the outpatient clinic and in the hospital after surgery.  She earned her Bachelor of Science degree in Biology from the University of Utah.  ... Read More

Specialties: Cardiothoracic Surgery

Nathan C. Sontum, PA-C, MHS

Nathan earned his Masters degree in Health Sciences from Drexel University in 2009.  Since 2010 he has been at the University of Utah and the VA Hospital working as a Certified Physician Assistant in Cardiothoracic Surgery.  During his tenure on the Cardiothoracic Service, Nathan has offered exceptional patient care and education.  H... Read More

Specialties: Cardiothoracic Surgery

Marvin R. Stoddard, Surgical Technician

Specialties: Cardiothoracic Surgery

Erik P. Sivertsen, PA-C

Erik joined the Cardiothoracic Service at the University in 2017.  He has brought with him four years of cardiothoracic experience from private practice in Asheville, North Carolina.  Erik is proficient in advanced minimally invasive techniques.  He has over seven years experience as a physician assistant.  Prior to becoming a P... Read More

Specialties: Cardiothoracic Surgery, Physician Assistant

Leland Collard, PA-C

With over 20 years experience as an Advanced Practice Clinician, Ike joined the Univerisity of Utah Cardiothoracic service in 2017.  He is a pioneer in minimally invasive techniques for vein and radial artery harvesting in the state of Utah.  He continues to provide expert minimally invasive harvesting skills and techniques.  Ik... Read More

Specialties: Cardiothoracic Surgery

Megan W. Calamel, PA-C

Specialties: Cardiothoracic Surgery, Physician Assistant

Anna Dalton, APRN

Specialties: Cardiothoracic Surgery

Adam LeCroy, PA-C

Specialties: Family Medicine, Physician Assistant

Michelle Sestak, PA-C

Specialties: Cardiothoracic Surgery, Physician Assistant

Meghan A. Lucas, PA-C

Specialties: Cardiothoracic Surgery, Physician Assistant