Published on April 29, 2014

Crozer-Keystone Physicians Recognized in Philadelphia Magazine's Annual 'Top Doctors' Issue

Crozer-Keystone Health SystemMedia Contact:
Katrina Stier
(610) 447-6314

Twenty-eight Crozer-Keystone Health System physicians were included in Philadelphia magazine’s 2014 “Top Doctors” issue published this month. The doctors were nominated in surveys of their peers conducted by Castle Connolly Medical Ltd.

Congratulations to the following physicians:

  • Thomas Bader, M.D.: Obstetrics and Gynecology
  • David Broyles, D.O.: Family Medicine
  • Steven Collina, M.D.: Sports Medicine
  • Randall Culp, M.D.: Hand Surgery
  • Catherine DiGregorio, M.D.: Pain Medicine
  • Nicholas DiNubile, M.D.: Orthopaedic Surgery
  • Christina Egan, M.D.: Dermatology
  • John Feehery, M.D.: Otolaryngology
  • Bradley Grayum, M.D.: Neurology
  • Karl Grunewald, M.D.: Thoracic & Cardiac Surgery
  • Linwood Haith Jr., M.D.: Surgery
  • John Hiehle Jr., M.D.: Diagnostic Radiology
  • Rima Himelstein, M.D. - Adolescent Medicine
  • Immanuel Ho, M.D. - Gastroenterology
  • Deborah Kahn, M.D. - Geriatric Medicine
  • William Mannella Jr., M.D.: Surgery
  • James McGlynn, M.D.: Orthopaedic Surgery
  • Stephen Nelson, M.D.: Infectious Disease
  • Joel Noumoff, M.D.: Gynecologic Oncology
  • Nathan Okechukwu, M.D.: Nephrology
  • A. Lee Osterman, M.D.: Hand Surgery
  • Anthony Rooklin, M.D.: Allergy and Immunology
  • John Sprandio, M.D.: Medical Oncology
  • Stephen Walker, M.D.: Urology
  • William Warning, M.D.: Family Medicine
  • Christopher Williams, M.D.: Ophthalmology
  • Lubna Zuberi, M.D.: Endocrinology
  • Alan Zweben, M.D.: Internal Medicine

For more information about Crozer-Keystone Health System and its physicians, visit or call 1-800-CK-HEALTH (1-800-254-3258).



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