About Our Residents
The Ohio State University’s Department of Radiology offers a dynamic learning environment for its residents. Each residency program emphasizes advanced knowledge through research, an integral part of the mission of the College of Medicine. Residents in the Department of Radiology are provided with the fundamental tools needed to create a well-rounded educational experience in radiology.
Diagnostic Radiology Residents
PGY-4
![Cai_Linda_724x840](/-/media/images/medicine/global/modules/global/slider/departments/radiology/our-people/residents/radiology/cai_linda_724x840.jpg)
Linda Cai, MD
Hometown: Cleveland, OH
MD: The University of Toledo College of Medicine and Life Sciences
Hobbies: Spending time with family and friends, Listening to podcasts, Eating at new restaurants, Playing games or watching TV shows with my husband
![Dunn_Allison_724x840](/-/media/images/medicine/global/modules/global/slider/departments/radiology/our-people/residents/radiology/dunn_allison_724x840.jpg)
Allison Dunn, MD
Junior Chief Resident
Hometown: Lancaster, OH
MD: The University of Toledo College of Medicine and Life Sciences
Hobbies: Volleyball, gardening, crafting, board games
![Ha_Cynthia_724x840](/-/media/images/medicine/global/modules/global/slider/departments/radiology/our-people/residents/radiology/ha_cynthia_724x840.jpg)
Cynthia Ha, DO
Junior Chief Resident
Hometown: Cerritos, CA
MD: Lake Erie College of Osteopathic Medicine
Hobbies: Aerial yoga, Playing with my dog, Going to Trader Joes, Trying new food and drink recommendations, Reading, Traveling, Swimming, Karaoke, Ukulele, VR gaming
![Rath_Jennifer_724x840](/-/media/images/medicine/global/modules/global/slider/departments/radiology/our-people/residents/radiology/rath_jennifer_724x840.jpg)
Jennifer Rath, MD
Hometown: Hamlin, NY
MD: Jacobs School of Medicine and Biomedical Sciences at the University at Buffalo
Hobbies: Learning to fly, Equestrian, Peloton, Boating, Trying new food and restaurants, Music concerts
![Schlaepfer_Ashley_724x840](/-/media/images/medicine/global/modules/global/slider/departments/radiology/our-people/residents/radiology/schlaepfer_ashley_724x840.jpg)
Ashley Schlaepfer, MD
Hometown: Hamlin, NY
MD: University of Miami Leonard M. Miller School of Medicine
Hobbies: Cooking, Gardening, Exercise, Knitting and crocheting, Board games
![Schmitz_David_724x840](/-/media/images/medicine/global/modules/global/slider/departments/radiology/our-people/residents/radiology/schmitz_david_724x840.jpg)
David Schmitz, MD
Hometown: Terre Haute, IN
MD: Indiana University School of Medicine
Hobbies: Fitness, Music, Outdoors, Computers, Science
![Wang_Bryan_724x840](/-/media/images/medicine/global/modules/global/slider/departments/radiology/our-people/residents/radiology/wang_bryan_724x840.jpg)
Bryan Wang, MD
Hometown: Columbus, OH
MD: Ohio State University College of Medicine
Hobbies: Playing/watching tennis, Video games, Movies, Cooking shows
PGY-3
![Akhil Dhamija, MD](/-/media/images/medicine/global/modules/global/slider/departments/radiology/our-people/residents/radiology/dhamija_akhil_724x840.jpg)
Akhil Dhamija, MD
Hometown: Cincinnati, OH
MD: The University of Toledo College of Medicine and Life Sciences
Hobbies: Board games, fitness, dance, video games
![Ayanna Jacobs](/-/media/images/medicine/global/modules/global/slider/departments/radiology/our-people/residents/radiology/jacobs-ayanna_724x840.jpg)
Ayanna Jacobs, MD
Hometown: Maui, HI
MD: Columbia University Vagelos College of Physicians & Surgeons
Hobbies: Reading, running, swimming, horseback riding, exploring new restaurants, the beach
![Candise Johnson, MD](/-/media/images/medicine/global/modules/global/slider/departments/radiology/our-people/residents/radiology/ferguson_candise_724x840.jpg)
Candise Ferguson, MD
Hometown: Forest, MS
MD: University of Mississippi School of Medicine
Hobbies: Spending time with family/friends, hosting, playing board games, kayaking, going on road trips
![James Herpy, MD](/-/media/images/medicine/global/modules/global/slider/departments/radiology/our-people/residents/radiology/herpy_james_724x840.jpg)
James Harper, MD
Hometown: Athens, OH
MD: Boston University School of Medicine
Hobbies: Karaoke, Film photography, Golf, Movies, Games (tennis, pickleball, euchre, dice)
![Kelvin Wong, MD](/-/media/images/medicine/global/modules/global/slider/departments/radiology/our-people/residents/radiology/wong_kelvin_724x840.jpg)
Kelvin Wong, MD
Hometown: Chicago, IL
MD: The Ohio State University College of Medicine
Hobbies: Video games, basketball, biking, computer programming
![Robert Tanner Zaas, MD](/-/media/images/medicine/global/modules/global/slider/departments/radiology/our-people/residents/radiology/zaas_robert-tanner_724x840.jpg)
Robert Tanner Zaas, MD
Hometown: Powell, OH
MD: Case Western Reserve University School of Medicine
Hobbies: Golf, baseball, hiking, reading
![Sean Ryan, MD](/-/media/images/medicine/global/modules/global/slider/departments/radiology/our-people/residents/radiology/ryan_sean_724x840.jpg)
Sean Ryan, MD
Hometown: Raleigh, NC
MD: University of Cincinnati College of Medicine
Hobbies: Cooking, weight-lifting, art, manga/anime, and hiking
![Umang Khandpur, MD](/-/media/images/medicine/global/modules/global/slider/departments/radiology/our-people/residents/radiology/khandpur_umang_724x840.jpg)
Umang Khandpur, MD
Hometown: Louisville, KY
MD: The Ohio State University College of Medicine
Hobbies: Music composition & production, financial equities analysis and investment, home improvement projects, basketball, tennis, cuisine exploration
PGY-2
![Samual Allen](/-/media/images/medicine/global/modules/global/slider/departments/radiology/our-people/residents/radiology/allen-samuel.jpg)
Samuel Allen, MD
Hometown: Winston Salem, NC
MD: Wake Forest School of Medicine of Wake Forest Baptist Medical Center
Hobbies: Guitar, golf, NFL & college football, podcast, coffee
![Akhila Ankem](/-/media/images/medicine/global/modules/global/slider/departments/radiology/our-people/residents/radiology/ankem-akhila.jpg)
Akhila Ankem, MD
Hometown: Louisville, KY
MD: University of Louisville School of Medicine
Hobbies: Dressmaking, cycling, baking, brunching, and watching reality TV
![Matthew Crain](/-/media/images/medicine/global/modules/global/slider/departments/radiology/our-people/residents/radiology/crain-matthew.jpg)
Matthew Crain, MD
Hometown: State College, PA
MD: West Virginia University School of Medicine
Hobbies: All-mountain alpine skiing, fitness & weightlifting, tennis, hiking, classical violin, music & arts festivals
![Shannon Franson](/-/media/images/medicine/global/modules/global/slider/departments/radiology/our-people/residents/radiology/franson-shannon.jpg)
Shannon Franson, MD
Hometown: Dayton, OH
MD: Wright State University Boonshoft School of Medicine
Hobbies: Birding, book club, knitting, baking
![Krista Fried](/-/media/images/medicine/global/modules/global/slider/departments/radiology/our-people/residents/radiology/fried-krista.jpg)
Krista Fried, DO
Hometown: Pittsburgh, PA
MD: Lake Erie College of Osteopathic Medicine
Hobbies: Photography, baking, makeup artistry
![Bereket Haile](/-/media/images/medicine/global/modules/global/slider/departments/radiology/our-people/residents/radiology/haile-bereket.jpg)
Bereket Haile, MD
Hometown: Cincinnati, OH
MD: University of Cincinnati College of Medicine
Hobbies: Basketball, rock music, cinema & animation, weightlifting
![Adam Holmes](/-/media/images/medicine/global/modules/global/slider/departments/radiology/our-people/residents/radiology/holmes-adam.jpg)
Adam Holmes, MD
Hometown: Centerville, OH
MD: University of Michigan Medical School
Hobbies: Soccer, running, fantasy football, reading about blockchain applications
![Andrew Jessen](/-/media/images/medicine/global/modules/global/slider/departments/radiology/our-people/residents/radiology/jessen-andrew.jpg)
Andrew Jessen, MD
Hometown: Dayton, OH
MD: University of Toledo College of Medicine and Life Sciences
Hobbies: Spending time with wife and children, entrepreneurship, writing novels, playing guitar & piano, songwriting, music production
![Elaine Kolberlein](/-/media/images/medicine/global/modules/global/slider/departments/radiology/our-people/residents/radiology/koberlein-elaine.jpg)
Elaine Koberlein, DO
Hometown: North Canton, OH
MD: West Virginia School of Osteopathic Medicine
Hobbies: Baking, cooking, strength training and cardio, golfing
![Rahul Mal](/-/media/images/medicine/global/modules/global/slider/departments/radiology/our-people/residents/radiology/mal-rahul.jpg)
Rahul Mal, MD
Hometown: Dublin, OH
MD: Northeast Ohio Medical University
Hobbies: Woodworking, tennis, poetry, college football, violin, volunteering
![Carol Vitellas](/-/media/images/medicine/global/modules/global/slider/departments/radiology/our-people/residents/radiology/vitellas-carol.jpg)
Carol Vitellas, MD
Hometown: New Albany, OH
MD: The Ohio State University College of Medicine
Hobbies: Greek Dancing, tennis, programming, video games, piano, choir, board games, reading
![Placeholder image with icon for a person](/-/media/images/shared/people/imageplaceholder.png)
Taofik Al Hassan, MD
MD: n/a
![Placeholder image with icon for a person](/-/media/images/shared/people/imageplaceholder.png)
Todd Aquino-Michaels, MD
MD: Case Western Reserve University
![Placeholder image with icon for a person](/-/media/images/shared/people/imageplaceholder.png)
Udit Chatterjee, DO
MD: Marian University College of Osteopathic Medicine
![Placeholder image with icon for a person](/-/media/images/shared/people/imageplaceholder.png)
Matthew Collins, MD
MD: University of Louisville School of Medicine
![Placeholder image with icon for a person](/-/media/images/shared/people/imageplaceholder.png)
Baijal Desai, MD
MD: Case Western Reserve University
![Placeholder image with icon for a person](/-/media/images/shared/people/imageplaceholder.png)
Lindsay Everett, MD
MD: University of Louisville School of Medicine
![Placeholder image with icon for a person](/-/media/images/shared/people/imageplaceholder.png)
Jake Francisco, MD
MD: University of North Carolina Chapel Hill School of Medicine
![Placeholder image with icon for a person](/-/media/images/shared/people/imageplaceholder.png)
Michael Gilbert, MD
MD: Wright State University Boonshoft School of Medicine
![Placeholder image with icon for a person](/-/media/images/shared/people/imageplaceholder.png)
Christopher Johns, MD
MD: University of Texas Southwestern Medical School At Dallas
![Placeholder image with icon for a person](/-/media/images/shared/people/imageplaceholder.png)
Jenessa Lemon, DO
MD: Kansas City University College of Osteopathic Medicine
![Placeholder image with icon for a person](/-/media/images/shared/people/imageplaceholder.png)
Melissa Magyer, MD
MD: Ohio State University College of Medicine
![Placeholder image with icon for a person](/-/media/images/shared/people/imageplaceholder.png)
Parker Martin
MD: University of Michigan Medical School
![Placeholder image with icon for a person](/-/media/images/shared/people/imageplaceholder.png)
Yannis Minetos
MD: Texas A&M Health Science Center College of Medicine
![Placeholder image with icon for a person](/-/media/images/shared/people/imageplaceholder.png)
Kim Naja, MD
MD: American University of Beirut Faculty of Medicine
![Placeholder image with icon for a person](/-/media/images/shared/people/imageplaceholder.png)
Thuy Nga Nguyen, MD
MD: University of Arizona College of Medicine - Tucson
![Placeholder image with icon for a person](/-/media/images/shared/people/imageplaceholder.png)
Conor OBoyle, MD
MD: University of South Carolina School of Medicine Greenville
![Placeholder image with icon for a person](/-/media/images/shared/people/imageplaceholder.png)
Karl Rybka, MD
MD: University of Cincinnati College of Medicine
![Placeholder image with icon for a person](/-/media/images/shared/people/imageplaceholder.png)
Martin Schwarze, MD
MD: Saint Louis University School of Medicine
![Placeholder image with icon for a person](/-/media/images/shared/people/imageplaceholder.png)
Hamid Syed, DO
MD: Lake Erie College of Osteopathic Medicine, Erie
![Placeholder image with icon for a person](/-/media/images/shared/people/imageplaceholder.png)
Amy Walker, MD
MD: Ohio State University College of Medicine
Diagnostic Radiology - Medical Physics Imaging Residents
PGY-2
![Placeholder image with icon for a person](/-/media/images/shared/people/imageplaceholder.png)
Hadley DeBrosse
Hometown: n/a
MD: n/a
Hobbies: n/a
Interventional Radiology - Integrated Residents
PGY-5
![Chafitz_Aaron_724x840](/-/media/images/medicine/global/modules/global/slider/departments/radiology/our-people/residents/interventional-diagnostic/chafitz_aaron_724x840.jpg)
Aaron Chafitz, MD
Hometown: Boston, MA
MD: The Ohio State University College of Medicine
Hobbies: Film, Reading, Basketball and Football, Personal Fitness/ Nutrition, Gaming
![Olfat_Amir_724x840](/-/media/images/medicine/global/modules/global/slider/departments/radiology/our-people/residents/interventional-diagnostic/olfat_amir_724x840.jpg)
Amir Olfat, DO
Junior Chief Resident
Hometown: San Mateo, CA
MD: Touro College of Osteopathic Medicine - Middletown United States
Hobbies: Film Enthusiast, Biking, Music, Traveling and Dogs
PGY-4
![McLoughlin_Dane_724x840](/-/media/images/medicine/global/modules/global/slider/departments/radiology/our-people/residents/radiology/mcloughlin_dane_724x840.jpg)
Dane McLoughlin, DO
Hometown: Westerville, OH
MD: Ohio University Heritage College of Osteopathic Medicine
Hobbies: Basketball, Golf, OSU football and basketball, Spending time with family and friends
![Matthew Roth, MD](/-/media/images/medicine/global/modules/global/slider/departments/radiology/our-people/residents/radiology/roth_matthew_724x840.jpg)
Matthew Roth, MD
Hometown: Bloomfield Hills, MI
MD: Michigan State University College of Human Medicine - Grand Rapids
Hobbies: Books, Music, Outdoor sports – Biking, Snowboarding, Hiking, Tennis, Golf
PGY-3
![Olivia Antonescu, MD](/-/media/images/medicine/global/modules/global/slider/departments/radiology/our-people/residents/radiology/antonescu_olivia_724x840.jpg)
Olivia Antonescu, MD
Hometown: North Olmsted, OH
MD: Northeast Ohio Medical University
Hobbies: Tennis, skiing, rock-climbing, traveling, swimming
![Omar Mohamed, MD](/-/media/images/medicine/global/modules/global/slider/departments/radiology/our-people/residents/radiology/mohamed_omar_724x840.jpg)
Omar Ayman, MD
Hometown: Columbus, OH
MD: Northeast Ohio Medical University
Hobbies: Biking, traveling, catching up on the latest video games
PGY-2
![Irgena Hafizi](/-/media/images/medicine/global/modules/global/slider/departments/radiology/our-people/residents/radiology/hafizi-irgena_724x840.jpg)
Irgena Hafizi, DO
Hometown: Sterling Heights, Michigan
MD: Michigan State University College of Osteopathic Medicine
Hobbies: Foodie, love to travel (18 countries and counting), playing/watching sports including basketball, soccer, volleyball and ping pong, binge watching shows on Netflix
![Brandon Rodgers](/-/media/images/medicine/global/modules/global/slider/departments/radiology/our-people/residents/radiology/rodgers-brandon_724x840.jpg)
Brandon Rogers, MD
Hometown: Westerville, OH
MD: The Ohio State University College of Medicine
Hobbies: Gardening, wood working, hunting, bourbon
![Placeholder image with icon for a person](/-/media/images/shared/people/imageplaceholder.png)
Hunter Gazda, DO
Hometown: n/a
MD: West Virginia School of Osteopathic Medicine
Hobbies: n/a
![Placeholder image with icon for a person](/-/media/images/shared/people/imageplaceholder.png)
Marshal King, MD
Hometown: n/a
MD: Ohio University, College Of Osteopathic Medicine
Hobbies: n/a
Interventional Radiology - Independent Residents
PGY-2
![Andrei Jipa](/-/media/images/medicine/global/modules/global/slider/departments/radiology/our-people/residents/radiology/jipa-andrei_724x840.jpg)
Andrei Jipa, MD
Hometown: Columbus, OH
Medical School: University of Cincinnati College of Medicine
Residency: MetroHealth Medical Center – Case Western Reserve University
Hobbies: Art museums, hiking, history, skiing, biking
![vonEndeElizabeth](/-/media/images/medicine/global/modules/global/slider/departments/radiology/our-people/residents/radiology/vonendeelizabeth.jpg)
Elizabeth von Ende, DO
Hometown: Leawood, Kansas
Medical School: Kansas City University of Medicine and Biosciences
Residency: OSUWMC
Hobbies: Playing Basketball, Working out, and Traveling