Radiology Residents I Ohio State College of Medicine

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-5

Samuel Allen, MD

Hometown: Winston Salem, NC

Medical school: Wake Forest School of Medicine of Wake Forest Baptist Medical Center

Akhila Ankem, MD

Hometown: Louisville, KY

Medical school: University of Louisville School of Medicine

Matthew Crain, MD

Hometown: State College, PA

Medical school: West Virginia University School of Medicine

Shannon Franson, MD

Hometown: Dayton, OH

Medical school: Wright State University Boonshoft School of Medicine

Krista Fried, DO

Hometown: Pittsburgh, PA

Medical school: Lake Erie College of Osteopathic Medicine

Bereket Haile, MD

Hometown: Cincinnati, OH

Medical school: University of Cincinnati College of Medicine

Adam Holmes, MD

Hometown: Centerville, OH

Medical school: University of Michigan Medical School

Andrew Jessen, MD

Hometown: Dayton, OH

Medical school: University of Toledo College of Medicine and Life Sciences

Elaine Koberlein, DO

Hometown: North Canton, OH

Medical school: West Virginia School of Osteopathic Medicine

Rahul Mal, MD

senior Chief resident

Hometown: Dublin, OH

Medical school: Northeast Ohio Medical University

Carol Vitellas, MD

senior Chief resident

Hometown: New Albany, OH

Medical school: Ohio State University College of Medicine

PGY-4

Sanghoon Ahn, MD

Hometown: Dubin, OH

Medical school: St. Louis University School of Medicine

Taofik Al Hassan, MD

Hometown: Ghana

Medical school: University of Louisville School of Medicine

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Todd Aquino-Michaels, MD

Hometown: Honolulu, HI

Medical school: Case Western Reserve University

Colin Berkheimer, DO

Junior Chief resident

Hometown: Duncansville, PA

Medical school: Lake Erie College of Osteopathic Medicine

Bijal Desai, MD

Hometown: Clifton, NJ

Medical school: Case Western Reserve University

Jake Francisco, MD

Junior Chief resident

Hometown: Greenville, NC

Medical school: University of North Carolina Chapel Hill School of Medicine

Christopher Johns, MD

Hometown: Litchfield, IL

Medical school: University of Texas Southwestern Medical School

Frances Lawson, MD

Hometown: Biloxi, MS

Medical school: University of Mississippi School of Medicine

Melissa Magyer, MD

Hometown: Steubenville, OH

Medical school: Ohio State University College of Medicine

Martin Schwarze, MD

Hometown: Saint Louis, MO

Medical school: Saint Louis University School of Medicine

Hamid Syed, DO

Hometown: Easton, PA

Medical school: Lake Erie College of Osteopathic Medicine

Amy Walker, MD

Hometown: Toledo, OH

Medical school: Ohio State University College of Medicine

PGY-3

Michael Bodell, MD

Hometown: Columbus, OH

Medical school: Wright State University Boonshoft School of Medicine

Udit Chatterjee, DO

Hometown: Dallas, TX

Medical school: Marian University College of Osteopathic Medicine

Matthew Collins, MD

Hometown: Dayton, OH

Medical school: University of Louisville School of Medicine

Lindsay Kriss, MD

Hometown: Paris, KY

Medical school: University of Louisville School of Medicine

Jenessa Lemon, DO

Hometown: Hyde Park, UT

Medical school: Kansas City University College of Osteopathic Medicine

Parker Martin, MD

Hometown: Ann Arbor, MI

Medical school: University of Michigan Medical School

Yannis Minetos, MD

Hometown: Houston, TX

Medical school: Texas A&M Health Science Center College of Medicine

Kim Naja, MD

Hometown: Beirut, Lebanon

Medical school: American University of Beirut Faculty of Medicine

Conor O’Boyle, MD

Hometown: Greenville, SC

Medical school: University of South Carolina School of Medicine

Karl Rybka, MD

Hometown: Akron, OH

Medical school: University of Cincinnati College of Medicine

PGY-2

Trevena Anton, MD

Hometown: Cleveland, Ohio

Medical school:Northeast Ohio Medical University

Nojan Bajestani, MD

Hometown: Columbus, Ohio

Medical school: Ohio State University College of Medicine

Kathryn Costello, DO

Hometown: Edmond, Oklahoma

Medical school: University of North Texas Health Science Center at Forth Worth

Bryce Flickinger, MD

Hometown: Monclova, Ohio

Medical school: University of Toledo College of Medicine and Life Sciences

Alexandra Koberlein, MD

Hometown: Greenville, South Carolina

Medical school: University of South Carolina School of Medicine Greenville

Nicholas Kress, MD

Hometown: Dayton, Ohio

Medical school: Wright State University Boonshoft School of Medicine

Joonsue Lee, MD

Hometown: Cincinnati, Ohio

Medical school: University of Cincinnati College of Medicine

Vighnesh Ramesh, MD

Hometown: Bethesda, Maryland

Medical school: Ohio State University College of Medicine

Ryan Reser, MD

Hometown: Cincinnati, Ohio

Medical school: Wright State University Boonshoft School of Medicine

David Ryskamp, MD

Hometown: Caledonia, Michigan

Medical school: Ohio State University College of Medicine

Zachary Smotzer, MD

Hometown: Columbus, Ohio

Medical school: Ohio State University College of Medicine

Diagnostic Radiology - Imaging Medical Physics Resident

PGY-3

Kiattichart Chartkunchand, PhD

Graduate school: University of Nevada, Reno

PGY-2

Xinchen Deng, PhD

Graduate school: University of British Columbia

Interventional Radiology - Integrated Residents

PGY-6

Olivia Antonescu, MD

Senior Chief resident

Hometown: North Olmsted, OH

Medical school: Northeast Ohio Medical University

Omar Ayman, MD

Hometown: Columbus, OH

Medical school: Northeast Ohio Medical University

PGY-5

Irgena Hafizi, DO

Hometown: Sterling Heights, Michigan

Medical school: Michigan State University College of Osteopathic Medicine

Brandon Rogers, MD

Junior Chief resident

Hometown: Westerville, OH

Medical school: Ohio State University College of Medicine

PGY-4

Hunter Gazda, DO

Hometown: Bellbrook, Ohio

Medical school: West Virginia School of Osteopathic Medicine

Marshal King, MD

Hometown: Marysville, OH

Medical school: Ohio University, College Of Osteopathic Medicine

PGY-3

Samir Jambhekar, MD

Hometown: Chester, PAo

Medical school: Drexel University College of Medicine

Nathan Menard, MD

Hometown: Palo Alto, CA

Medical school: Keck School of Medicine of the University of Southern California

PGY-2

Mark Loper, MD

Hometown: Avon Lake, Ohio

Medical school: Ohio State University College of Medicine

Hieu Vo,DO

Hometown: Charlotte, North Carolina

Medical school: William Carey University College of Osteopathic Medicine

Katrina Wierzbicki, DO

Hometown: Powell, Ohio

Medical school: Ohio University Heritage College of Osteopathic Medicine

Interventional Radiology - Independent Residents

PGY-7

Muhammet Batuhan Gökhan, MD

Hometown: Kocasinan, Turkey

Medical School: Hacettepe University Medical School

Mohammad Rida, MD

Hometown: Beirut, Lebanon

Medical School: Saint Joseph University of Beirut

Department of Radiology Residents

About Our Residents

Diagnostic Radiology Residents

PGY-5

Samuel Allen, MD

Akhila Ankem, MD

Matthew Crain, MD

Shannon Franson, MD

Krista Fried, DO

Bereket Haile, MD

Adam Holmes, MD

Andrew Jessen, MD

Elaine Koberlein, DO

Rahul Mal, MD

Carol Vitellas, MD

PGY-4

Sanghoon Ahn, MD

Taofik Al Hassan, MD

Todd Aquino-Michaels, MD

Colin Berkheimer, DO

Bijal Desai, MD

Jake Francisco, MD

Christopher Johns, MD

Frances Lawson, MD

Melissa Magyer, MD

Martin Schwarze, MD

Hamid Syed, DO

Amy Walker, MD

PGY-3

Michael Bodell, MD

Udit Chatterjee, DO

Matthew Collins, MD

Lindsay Kriss, MD

Jenessa Lemon, DO

Parker Martin, MD

Yannis Minetos, MD

Kim Naja, MD

Conor O’Boyle, MD

Karl Rybka, MD

PGY-2

Trevena Anton, MD

Nojan Bajestani, MD

Kathryn Costello, DO

Bryce Flickinger, MD

Alexandra Koberlein, MD

Nicholas Kress, MD

Joonsue Lee, MD

Vighnesh Ramesh, MD

Ryan Reser, MD

David Ryskamp, MD

Zachary Smotzer, MD

Diagnostic Radiology - Imaging Medical Physics Resident

PGY-3

Kiattichart Chartkunchand, PhD

PGY-2

Xinchen Deng, PhD

Interventional Radiology - Integrated Residents

PGY-6

Olivia Antonescu, MD

Omar Ayman, MD

PGY-5

Irgena Hafizi, DO

Brandon Rogers, MD

PGY-4

Hunter Gazda, DO

Marshal King, MD

PGY-3

Samir Jambhekar, MD

Nathan Menard, MD

PGY-2

Mark Loper, MD

Hieu Vo,DO

Katrina Wierzbicki, DO

Interventional Radiology - Independent Residents

PGY-7

Muhammet Batuhan Gökhan, MD

Mohammad Rida, MD

Trainee

Christian Figueredo, MD

Graduate Fellowship Placement