Radiation Oncology: Our Residents

Cheng-Chia “Fred” Wu, MD, PhD – PGY-5

Undergraduate: University of California at San Diego
Medical School: New York Medical College, Valhalla, NY
Internship: Greenwich Hospital, Greenwich, CT
Residency: NYPH/Columbia University College of P&S, New York, NY  

Eric P. Xanthopoulos, MD, JD – PGY-5

Undergraduate: University of California at San Diego (Bioengineering)
Law School: Stanford University, Palo Alto
Medical School: Columbia University, College of Physicians & Surgeons
Internship: University of Nevada School of Medicine, Reno, Nevada
Residency: NYPH/Columbia University College of P&S, New York, NY

Christine Chin, MD – PGY-4

Undergraduate: Massachusetts Institute of Technology, B.S. in Biology
Medical School: SUNY Stony Brook School of Medicine, Stony Brook, NY
Internship: Stony Brook University Hospital, Stony Brook, NY
Residency: NYPH/Columbia University College of P&S, New York, NY

Mark E. Hwang, MD,PhD – PGY-3

Undergraduate: Rutgers University, B.S. in Bioengineering, B.A. in Neuroscience
Graduate: University of Illinois, Urbana-Champaign, M.S., Ph.D. Bioengineering
Medical School: University of Illinois, Urbana-Champaign
Internship: Greenwich Hospital, Yale New Haven Health
Residency: NYPH/Columbia University College of P&S, New York, NY

Catherine “Katie” Spina, MD/PhD – PGY-3

Undergraduate: Boston University, B.A. in Chemistry: Biochemistry
Graduate: Boston University School of Medicine: Master of Medical Science
Medical School: Boston University School of Medicine (MD/PhD)
Internship: Mount Auburn Hospital – Harvard Medical School
Residency: NYPH/Columbia University College of P&S, New York, NY

Mark D. Mayeda, MD – PGY-2

Undergraduate: Boston College
Medical School: University of Hawaii
Internship: St. Luke's Medical Center - Denver, Colorado
Residency: NYPH/Columbia University College of P&S, New York, NY