The faculty for the Mercy Catholic Medical Center (MCMC) Diagnostic Radiology Residency program offers extensive experience in their specialties:

Oleg Teytelboym

President, Mid-Atlantic Radiology Consultants
Chair, IRB, Trinity Health Mid-Atlantic
Chair, Radiology Department, Mercy Fitzgerald Hospital
DIO (Interim), Graduate Medical Education, Mercy Fitzgerald Hospital

Education:

  • Medical School: University of Michigan, Ann Arbor
  • Radiology Residency: The John Hopkins Hospital, Baltimore
  • Nuclear Medicine Residency/Fellowship: The John Hopkins Hospital, Baltimore

Recognition:

  • Philadelphia Magazine: Top Doc, 2024
  • Radiology Society of North America: Honored Educator Award, 2017
  • European Society of Radiology: Most Downloaded Paper Award, 2018
  • Radiology Society of North America: Magna cum laude, cum laude, and Merit Awards, 2012-2018
  • American Roentgen Ray Society: Silver Medal, 2022
  • Drexel: Dean’s Special Award for Excellence in Clinical Teaching at Mercy Health, 2010

Clinical interests:

  • Spine imaging
  • Neuro-oncology
  • Oncologic imaging
  • Cardiac imaging
  • Endocrine imaging: Pituitary, thyroid, adrenal, parathyroid

Justin Mackey

  • Program Director, Diagnostic Radiology Residency
  • Section Head, Body Imaging
  • Graduate of New York Medical College
  • Internship at Greenwich Hospital
  • Radiology Residency at North Shore University Hospital
  • Body Imaging and MRI Fellowship at Hospital of the University of Pennsylvania

Aparna Babu

Chief of Cancer Imaging, Mid-Atlantic Radiology Consultants
Associate Program Director of Radiology, Graduate Medical Education, Mercy Fitzgerald Hospital

Education:

  • Medical School: Bangalore Medical College, Bangalore, India
  • Post graduate training: Member of the Royal College of Surgeons of England. Post graduate basic surgical training.
  • Residency: Mercy Fitzgerald Hospital
  • Fellowship: Abdominal Imaging, Hospital of the University of Pennsylvania, Philadelphia, Pa.

Recognition:

  • Multiple cum laude and Certificate of Merit awards at RSNA 2011-2023
  • Bronze medal at ARRS 2019

Clinical interests:

  • Cancer imaging
  • Elastography and liver imaging
  • Abdominal imaging
  • Chest and cardiovascular imaging

Adam Averbuch

Education:

  • Medical School: Philadelphia College of Osteopathic Medicine, Philadelphia Pa.
  • Residency: Rochester General Hospital, Rochester N.Y.
  • Fellowship: Thomas Jefferson University Hospital, Philadelphia Pa.

Clinical interests:

  • Cancers of the brain, spine, head, and neck
  • Stroke and neurovascular imaging
  • Inflammatory diseases of the central nervous system
  • Perfusion and spectral imaging of tumors and inflammatory diseases
  • Prostate cancer imaging

Ryan Bonshock

Partner, Mid Atlantic Radiology Consultants

Education:

  • Medical School: Temple University School of Medicine, Philadelphia, Pa.
  • Residency: Temple University Hospital, Philadelphia, Pa.
  • Fellowship: Hospital of the University of Pennsylvania, Philadelphia, Pa.

Recognition:

  • Philadelphia Magazine Top Doc 2023, 2024 – Vascular and Interventional Radiology
  • Mainline Today Magazine Top Doc 2020, 2021 – Interventional Radiology

Clinical Interests:

  • Interventional oncology with locoregional treatment
  • Uterine fibroid embolization
  • Dialysis access intervention
  • Peripheral arterial disease and limb salvage
  • Superficial and deep venous intervention

Kevin Brown

Education:

  • Medical School: Jefferson Medical College
  • Residency: NYU School of Medicine
  • Fellowship: Abdominal Imaging, TJUH

Clinical interests:

  • Body imaging
  • Oncologic imaging

David Feldstein

Section Chief Interventional Radiology, Mid Atlantic Radiology Consultants

Education:

  • Medical School: Drexel University College of Medicine, Philadelphia
  • Radiology Residency: Hahnemann University Hospital, Philadelphia
  • Interventional Radiology Fellowship: Thomas Jefferson University Hospital, Philadelphia

Clinical Interests/Conditions Treated:

  • Acute and chronic deep vein thrombosis (DVT)
  • Women’s health conditions (i.e. uterine fibroids, pelvic congestion syndrome)
  • Cosmetic vein treatments (i.e. varicose veins, spider veins)
  • Spine interventions (i.e. kyphoplasty, sacroplasty)
  • Interventional oncology
  • Inferior vena cava filter placement and removal
  • Hemodialysis access dysfunction

Melissa Galietta

Interventional Radiology Physician Assistant, Mid-Atlantic Radiology Consultants

Education:

  • College: Towson University, Towson Md.
  • Graduate School: Philadelphia University, Philadelphia Pa.

Clinical Interests:

  • Assisting interventional radiologists in procedures
  • Performing radiologic procedures within my scope of practice
  • Obtaining patient histories and performing physicals
  • Providing patient and family education regarding treatment and follow-up care
  • Effective communication with physicians as well as patients

Hans Kim

Chairman of Radiology, St. Mary Medical Center (2024-Present)

Education:

  • Medical School: Albany Medical College
  • Residency: Wake Forest University Baptist Medical Center
  • Interventional Radiology Fellowship: Hospital of the University of Pennsylvania

Recognition:

  • AMA Physician’s Recognition Award (2003, 2006, 2013)
  • Alpha Omega Alpha, Theta of New York (1998)
  • Graduated with honors in biology, The Johns Hopkins University (1993)

Clinical interests:

  • Translumbar and transarterial endoleak embolization
  • Women’s imaging and image-guided breast procedures
  • Thoracic and body imaging

Raja Kyriakos

Attending Radiologist, Mid-Atlantic Radiology Consultants
Co-Section Chief, Musculoskeletal Radiology, St. Mary’s Medical Center

Education:

  • Undergraduate: Seton Hall University, South Orange N.J.
  • Medical School: New Jersey Medical School, Newark N.J.
  • Radiology Residency: Beth Israel Deaconess Medical Center, Boston Mass.
  • Musculoskeletal Radiology Fellowship: New York University-Hospital for Joint Diseases, New York, N.Y.

Recognition:

  • Valedictorian, Seton Hall University College of Arts and Sciences, 1997
  • Alpha Omega Alpha Medical Honor Society – New Jersey Beta Chapter
  • Parish council officer, St. Philip’s Orthodox Church, Souderton PA, 2011-2014
  • Life member, Order of St. Ignatius of Antioch, Antiochian Orthodox Christian Archdiocese, inducted 2023
  • Board of directors, Radiology Group of Abington, 2013-2023
  • President, Radiology Group of Abington, 2016-2023
  • Ultrasound accreditation reviewer, American College of Radiology, 2018-present

Clinical interests:

  • Diagnostic radiology, most areas including Breast and PET-CT Nuclear imaging
  • Special interest musculoskeletal radiology, including arthrograms and ultrasound guided therapeutic procedures.

Philip Lim

Education:

  • Medical School: University of Maryland
  • Residency: Thomas Jefferson University Hospitals
  • Fellowship: Cross-sectional imaging. Thomas Jefferson University Hospitals

Clinical interests:

  • Cardiovascular imaging
  • Placental imaging

Lynn Lucas-Fehm

Breast Imaging, Mid Atlantic Radiology Consultants

Education:

  • Undergraduate: Princeton University
  • Medical School: University of Cincinnati
  • Radiology Residency and Fellowship: Albert Einstein, Philadelphia

Recognition:

  • President Elect, Pennsylvania Medical Society, 2024
  • Fellow, College of Physicians of Philadelphia, 2016 - Present
  • President, Philadelphia County Medical Society, 2011-2012

Clinical interests:

  • Mammography (tomosynthesis)
  • Breast ultrasound
  • Breast MRI
  • Stereotactic breast biopsy (tomosynthesis)
  • Ultrasound guided breast biopsy
  • MRI guided breast biopsy

Laura Machado

Body Imaging Radiologist

Education:

  • Medical School: Universidad Centrooccidental Lisandro Alvarado
  • Residency: Mercy Catholic Medical Center
  • Fellowship: Hospital of the University of Pennsylvania (Abdominal imaging)

Clinical interests:

  • Abdominal imaging: pancreas, hepatobiliary, genitourinary
  • Women’s imaging: gynecologic/pelvic imaging, mammography
  • Oncologic imaging: malignancies screening by imaging, evaluation of treatment response

Michael McCollum

Education:

  • Medical School: University of Medicine and Dentistry of NJ-School of Osteopathic Medicine
  • Internship: Crozer-Keystone Rotating Internship, Delaware County Memorial Hospital
  • Radiology Residency: Hahnemann University Hospital
  • Fellowship: Body Imaging (CT/MR/US), Thomas Jefferson University Hospital

Recognition:

  • Board certified, American Board of Radiology, 2015
  • Board certified, American Osteopathic Board of Radiology, 2015
  • Board certified, National Board of Physicians and Surgeons, 2022
  • Radiology Service Award for Excellence, Hahnemann University Hospital, 2013-2014
  • Diagnostic radiology Teacher of the Year, Hahnemann University Hospital, 2015-2016

Clinical interests:

  • Body MRI
  • Vascular ultrasound
  • Abdominopelvic ultrasound
  • Neuroimaging

Michael McGarry

  • Interventional Radiology
  • Graduate of American University of the Caribbean School of Medicine, Saint Maarten, Netherlands Dutch Antilles
  • Internship at Christiana Care Health System, Newark, Delaware
  • Radiology Residency at Christiana Care Health System, Newark, Delaware
  • Interventional Radiology Fellowship at Christiana Care Health System, Newark, Delaware
  • Section Head, Interventional Radiology
  • Graduate of Nova Southeastern University College of Osteopathic Medicine
  • Internship at Christiana Care Health System
  • Radiology Residency at Christiana Care Health System
  • Interventional Radiology Fellowship at Christiana Care Health System

Christian Pedersen

Diagnostic and Interventional Radiologist

Education:

Undergraduate: University of Miami (1982) 
Medical School: University of Miami School of Medicine (1986) 
Internship: General Surgery, Mount Sinai Medical Center (1987) 
Residency: Diagnostic Radiology, Mount Sinai Medical Center (1991) 
Fellowship: Vascular and Interventional Radiology, Mount Sinai Medical Center (1992) 
Board Certification: American Board of Radiology American Board of Venous & Lymphatic Medicine

Recognition:

Alpha Omega Alpha National Medical Honor Society

Clinical Interests:

Interventional Radiology Kyphoplasty Venous Disease

Christian Pedersen

Neuroradiology Section Chief, Mid-Atlantic Radiology Consultants

Education:

  • Medical School: Aarhus University, Denmark
  • Residency: Mercy Catholic Medical Center, Darby, Pa.
  • Fellowship: Yale Neuroradiology Fellowship, Yale School of Medicine, New Haven, Conn.

Recognition:

  • Certificate of Merit (ARRS 2017), Bronze Medal Award (ARRS 2019), Summa Cum Laude (ASNR 2021)
  • Radiology Research Award, Mercy Catholic Medical Center 2019
  • Invited speaker at RSNA, ARRS, ASNR, Yale New Haven Health & ChristianaCare
  • Co-chair Quality & Safety Council at Yale New Haven, Connecticut; Preceptor & Supervisor for The Quality & Safety Council at ChristianaCare, Delaware
  • Research Year Grant, Aarhus University, Denmark

Clinical interests:

  • Neuroimaging
  • Dual energy & dual source CT
  • Quality & safety

Jeffrey Poot

Diagnostic Radiologist, Mid Atlantic Radiology Consultants
Chief, Musculoskeletal Radiology, Mercy Fitzgerald Hospital
Director, Radiology Quality Assurance, Mercy Fitzgerald Hospital
Delegate-At-Large, Medical Executive Committee, Mercy Fitzgerald Hospital

Education:

  • Medical School: Lake Erie College of Osteopathic Medicine - Erie
  • Residency: Penn State Milton S. Hershey Medical Center
  • Musculoskeletal Radiology Fellowship: University of Pittsburgh Medical Center
  • Pediatric Radiology Fellowship: Children’s Hospital of Pittsburgh of UPMC

Recognition:

  • Radiology Society of North America: Certificate of Merit Awards, 2015-2016
  • Penn State Hershey: Roentgen Resident/Fellow Award Recipient, 2016; Radiology Resident Teacher of the Year, 2016
  • Association of University Radiologists: Alliance of Medical Student Educators in Radiology (AMSER) Henry Goldberg Medical Student Award, 2011, 1st Place for the Scientific Trainee Prize, 2016
  • American College of Radiology, Radiology Leadership Institute: Certificate of Leadership Fundamentals, Level I (2015), Certificate of Leadership Proficiency, Level II (2016), Certificate of Advanced Leadership Proficiency, Level III (2018), Certificate of Leadership Mastery, Level IV (2018)

Clinical Interests:

  • Musculoskeletal diagnostic radiology
  • Musculoskeletal ultrasound
  • Musculoskeletal procedures
  • Pediatric radiology

James Stinchon

Vice President, Mid Atlantic Radiology Consultants

Education:

  • Doctor of Medicine: Boston University School of Medicine
  • Radiology Residency: Boston Medical Center

Experience:

  • U.S. Army active-duty staff Radiologist, 2007-2010
  • Radiology Group of Abington, 2010-2024

Clinical interests:

  • Abdominal imaging
  • Genitourinary imaging
  • Oncologic imaging
  • Breast imaging

Wilson Tan

Education:

  • Medical School: University of Santo Tomas, Manila Philippines
  • Internship: Mt. Sinai/Bronx VA Medical Center, New York
  • Nuclear Medicine Residency: Thomas Jefferson University Hospital, Pa.
  • Radiology Residency: Albert Einstein Medical Center, Pa.
  • Harlem Hospital Center, New York

Experience:

  • Former section head, Division of Nuclear Medicine and PET/CT at Abington Hospital (2022-2024) and Gettysburg Hospital (2009-2021).
  • Former radiation Safety Officer at Abington and Gettysburg Hospital
  • Former president, Gettysburg Diagnostic Imaging (2018-2021)
  • Former QI director, Gettysburg Radiology
  • Main contributor in getting the National Accreditation Program for Breast Centers (Adams Cancer Center)

Clinical interests:

  • Oncology-theranostics
  • Breast imaging
  • Cardiac imaging

Douglas Tsai

Education:

  • Medical School: Temple University School of Medicine
  • Radiology Residency: Bryn Mawr Hospital
  • Fellowship: Vascular & Interventional Radiology: Brown University/Rhode Island Hospital

Recognition:

  • South Jersey Top Doctor Award 2014, 2015, 2019
  • South Jersey Best Doctor Award 2015
  • Cooper University Hospital Teaching Award 2015
  • Roentgen Resident Research Award 1994

Clinical Interests:

  • Interventional oncology
  • Men’s Health: Prostate artery embolization
  • Women’s Health: Uterine fibroid embolization
  • Venous disease
  • MSK interventions: Vertebro/kyphoplasty, genicular artery embolization
  • Hemorrhoidal artery embolization

Amy Vogia

Section Head of Breast Imaging for Mercy Fitzgerald Hospital and Saint Francis Hospital

Education:

  • Medical School: Philadelphia College of Osteopathic Medicine, Philadelphia
  • Residency: Diagnostic Radiology at Drexel University College of Medicine, Philadelphia
  • Fellowship: Magee Women’s Hospital, University of Pittsburgh Medical Center: Women’s Imaging
  • Fellowship: Mercy Medical Center, Baltimore: Breast Imaging Fellowship

Recognition:

  • Mainline Today Top Doctor multiple years
  • Guest on radio stations, as well as TV news segments discussing the importance of mammography
  • Published co-author in Breast Pathology, chapter, “Breast Imaging Modalities for Pathologists.”
  • Roentgen Resident/Fellow Research Award in recognition of outstanding research

Clinical interests:

  • Breast Imaging and breast image guided procedures
  • She cares most about making sure her patients understand their results and leaves the department with all questions answered. She strives to make each patient feel comfortable.
  • Working with a multidisciplinary team to provide the best individualized care for her patients.
  • She has a special interest in breast cancer risk assessment models in order to determine a patient’s risk for developing breast cancer. She believes this allows images to be best tailored to the patient’s needs. She has experience in developing a high-risk breast center as well as implementation and interpretation of abbreviated or fast breast MRIs.

Fred Wang

Education:

  • Medical School: Jefferson Medical College
  • Residency: Christiana Care

Clinical interests:

  • Breast imaging
  • General radiology

Donald Zajick

Mid Atlantic Radiology Consultants
Section Head, Ultrasound

Education:

  • Undergraduate: Johns Hopkins University
  • Medical School: Jefferson Medical College
  • Transitional Year: University of Pennsylvania Presbyterian Medical Center
  • Residency: Boston University Medical Center
  • Fellowship: Thomas Jefferson University Hospital, Musculoskeletal Imaging

Clinical interests:

  • Musculoskeletal imaging and interventions
  • Musculoskeletal ultrasound including carpal tunnel release, aspiration/lavage, tenotomy, tendon sheath, joint, and bursal treatments
  • Breast imaging and biopsies
  • Bone marrow imaging
  • Body imaging