Program Director/
Dean Of Accreditation And Compliance
Professor Of Radiography

Mark Adkins, MSEd, RT (R)(QM)

Ascension St. Vincent Indianapolis
2001 W. 86th Street
Indianapolis, IN 46260

Mark Adkins has been the Ascension St. Vincent Radiography Program as Director since 2003. Previously, Mr. Adkins previously served as the Radiography Program Director for St. Mary’s Hospital in Huntington, WV, and was a Radiography program faculty member at the University of Kentucky. For two years Mr. Adkins also served as the Director of Radiology for St. Joseph Healthcare in Lexington, KY. Mark completed his radiography training at a hospital-based program in Ashland, KY in 1986, graduated from the University of Kentucky with a baccalaureate degree in 1990, and earned a master’s degree in education in 1994. He is board certified by the American Registry of Radiologic Technologists. Mr. Adkins is a passionate educator with over 30 years of teaching experience, an ardent supporter of hospital-based radiography programs and frequently evaluates other radiography programs as an accreditation specialist.

Clinical Coordinator
Instructor of Radiography 

Kirsti Humburg, BS, RT (R)(MR)

Ascension St. Vincent Indianapolis
2001 W. 86th Street
Indianapolis, IN 46260

Kirsti Humburg graduated from Ivy Tech Community College in 2007 with an Associate of
Science in Radiologic Technology. As a new radiographer, she worked at St. Vincent Carmel
Hospital. During this time, she completed a training program in Magnetic Resonance Imaging in
2012 and earned a Bachelor of Science in Imaging Sciences in 2016. Kirsti’s work experience
since leaving Carmel Hospital is a combination of radiography and MRI within outpatient and
hospital environments. She enjoyed serving on the MR Safety Committee and performing
MRSO duties. She has also been an Adjunct Lecturer for IUPUI’s radiography program.
Kirsti is passionate about patient care, safety, and life-long learning and will complete a Master
of Health Administration degree in December 2022. She hopes to impart knowledge, skills, and
ethical standards into the next generation of imaging technologists.

Clinical Coordinator 
Instructor of Radiography

Sarah Maloy MS, RT(R)(S)(CT), RDMS, RVT

Ascension St. Vincent Kokomo
1907 W. Sycamore St.
Kokomo, IN 46904-9010

Click here to email Sarah

Sarah Maloy MS, RT(R)(S)(CT), RDMS, RVT, joined the Radiography Program in October 2023 as the Clinical Coordinator at Ascension St. Vincent Kokomo hospital. She attended the Ascension St. Vincent Radiography Program from 2005 to 2007 at St. Joseph Hospital in Kokomo where she completed her radiography certification in 2007. In 2014 Sarah completed her bachelor’s degree in medical imaging focusing on sonography at Indiana University Kokomo followed by a master’s degree in management at Indiana Wesleyan in 2017. Sarah is board certified through the American Registry of Radiologic Technologists in radiography, CT, and ultrasound, and is board certified through the American Registry for Diagnostic Medical Sonography in abdomen, breast, OB/GYN, and vascular specialties. From 2007 to 2013, Sarah worked at Ascension St. Vincent Kokomo hospital as a radiographer and computed tomography technologist. Sarah also worked Logansport Memorial Hospital from 2004 to 2023 as  radiographer, computed tomography technologist and OB/GYN and vascular sonographer. From 2019 to 2022, Sarah served as the Vascular Clinical Coordinator for the Ascension St. Vincent College of Health Professions Sonography Program where she fell in love with teaching. Sarah is passionate about sharing her knowledge and experience to future students pursuing their career in medical imaging.

Clinical Coordinator 
Instructor Of Radiography

Summer Cox, BS, RT (R)(CT)

Ascension St. Vincent Anderson Regional
2015 Jackson Street
Anderson, IN 46016

Summer Cox has been employed at Ascension St. Vincent Anderson in medical imaging since 2008. She graduated from Ball State University with a bachelor's degree in 2002. She completed radiography training through Ascension St. Vincent Health/St. Joseph Hospital Radiography Program in 2008. Following graduation she worked in general radiography and served as clinical instructor for Ascension St. Vincent Anderson Hospital. In 2010, Summer trained in Computed Tomography and worked for several years as a CT technologist. Summer is board certified by the American Registry of Radiologic Technologists (ARRT) in general radiography (R) and computed tomography (CT).