Who are the Top Doctors for Colorectal in Delaware County, Pennsylvania based on Experience?

This ranking shows the top doctors in Delaware County, Pennsylvania based on experience. Research has shown that doctor case volume and experience is positively correlated with better patient outcomes. The case volume data is based on analysis of anonymized Medicare claims data.

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Rank Name Case Volume (Jan 2013 to Dec 2017) Case Volume (Jan to Dec 2017) Affiliated Hospitals Counties Served
1 Dr. JOHN H MARKS
  • MAIN LINE HOSPITAL LANKENAU, WYNNEWOOD, PA
  • Montgomery County, Pennsylvania,
  • Delaware County, Pennsylvania,
  • Atlantic County, New Jersey,
  • Chester County, Pennsylvania,
  • Cape May County, New Jersey
  • 2 Dr. TARO ARAI
  • CROZER CHESTER MEDICAL CENTER, UPLAND, PA
  • DELAWARE COUNTY MEMORIAL HOSPITAL, DREXEL HILL, PA
  • Delaware County, Pennsylvania
  • 3 Dr. WILLIAM H. AYERS
  • RIDDLE MEMORIAL HOSPITAL, MEDIA, PA
  • Delaware County, Pennsylvania
  • 3 Dr. CHARLES ALLEN DALLARA
    5 Dr. JEFFREY LOUIS BUTCHER
    6 Dr. ROBERT B NOONE
    7 Dr. ORLANDO ALFONSO CASTILLO
    8 Dr. OMER SALAH NASIR
    8 Dr. SHIRLEY SHIIUH-LEEI SHIH
    8 Dr. JENNIFER L. DENNE
    11 Dr. PHILIP Y PEARSON
    12 Dr. LAWRENCE J MAYER
    12 Dr. NAJJIA N MAHMOUD
    14 Dr. STEVEN R. MYRICK
    15 Dr. PRASHANTH R RAMACHANDRA
    16 Dr. PATRICK L ELLIOTT
    17 Dr. MANOUCHER AFSHARI
    18 Dr. KENNETH J BOYD
    19 Dr. SAMIR N PARIKH
    20 Dr. RICHARD ING
    21 Dr. CARY BARRINGTON AARONS
    22 Dr. HENRY PETER SCHOONYOUNG
    22 Dr. JOSHUA I BLEIER
    24 Dr. STEVEN G FUKUCHI
    25 Dr. SKANDAN SHANMUGAN