Meet Our Top Docs - Crozer-Keystone Health System - PA

Meet Our Top Docs

Each year, Philadelphia magazine and Main Line Today recognize the best doctors in the greater-Philadelphia area. Crozer-Keystone Health System is proud to recognize our physicians included in these "Top Doc" listings.

Philadelphia Magazine

Thirty-five Crozer-Keystone Health System physicians were included in Philadelphia magazine’s 2016 “Top Doctors” issue published in April 2016. The doctors were nominated in surveys of their peers conducted by Castle Connolly Medical Ltd.

Congratulations to the following physicians:

Taro Arai, M.D.
Colorectal Surgery

Thomas Bader, M.D.
Obstetrics and Gynecology

Kenneth Briskin, M.D.

Kenneth Boyd, M.D.
Colorectal Surgery

David Broyles, D.O.
Family Medicine

Robert Cabry Jr., M.D.
Sports Medicine

Catherine DiGregorio, M.D.
Pain Medicine

Nicholas DiNubile, M.D.
Orthopedic Surgery

Igor Dorokhine, M.D.
Geriatric Medicine

Christine Egan, M.D.

Albert El-Roeiy, M.D.
Reproductive Endocrinology

John Feehery, M.D.

Karl Grunewald, M.D.
Thoracic and Cardiac Surgery

Linwood Haith Jr., M.D.

John Hiehle Jr., M.D.
Diagnostic Radiology

Rima Himelstein, M.D.
Adolescent Medicine

Jackeline Iacovella, M.D.
Infectious Disease

Deborah Kahn, M.D.
Geriatric Medicine

Thomas Klein, M.D.
Allergy and Immunology

Pei Ann Kong, M.D.
Internal Medicine

Mark Lisberger, M.D.
Cardiovascular Disease

James McGlynn, M.D.
Orthopedic Surgery

Stephen Nelson, M.D.
Infectious Disease

Joel Noumoff, M.D.
Gynecologic Oncology

Nathan Okechukwu, M.D.

Hemchand Ramberan, M.D.

Anthony Rooklin, M.D.
Allergy and Immunology

John Sprandio, M.D.
Medical Oncology

Marc Surkin, M.D.

Dean Trevlyn, M.D.
Orthopedic Surgery

Stephen Walker, M.D.

Christopher Williams, M.D.

Sean Wright, M.D.
Plastic Surgery

Lubna Zuberi, M.D.

Alan Zweben, M.D.
Internal Medicine

Main Line Today

More than 120 Crozer-Keystone Health System physicians were recently named to Main Line Today magazine’s “Top Doctor” listings for 2016. Physicians in a range of different adult and pediatric medical specialties were honored by the magazine in its December issue.

Several CKHS physicians were also recognized as being in the “top three” in their specialties: Kevin Caputo, M.D., Psychology; George Dakwar, M.D., Oncology: Prostate; Sarah Falgowski, M.D., Psychology; Darcy Hayes, M.D., Pediatrics; Thomas Klein, M.D., Asthma and Allergy; Jose Maceda, M.D., Urogynecology; Cosme Manzarbeitia, M.D., Oncology: Hepatobiliary; Kurt Muetterties, M.D., Radiology; Michael Negrey, M.D., Ophthalmology; Joel Noumoff, M.D., Oncology: Gynecological; Joel Perloff, M.D., Otolaryngology; Anthony Rooklin, M.D., Asthma and Allergy; and William Zirker, M.D., Geriatrics.

Congratulations to these Crozer-Keystone physicians who were named “Top Doctors” (listed with the Main Line Today categories in which they were honored):

Allergy and Asthma



Cardiothoracic Surgery


Emergency Medicine


Family Medicine




Hematology and Oncology

Taro Arai, M.D., Oncology: Colorectal

Lee Bogart, M.D., Hematology

Kenneth Boyd, M.D., Oncology: Colorectal

Jeffrey Butcher, M.D., Oncology: Colorectal

Christina Clay, M.D., Hematology

George Dakwar, M.D., Oncology: Prostate

Sunny Fink, M.D., Oncology: Heptobiliary

W. Alan Keogh, D.O., Hematology

Cosme Manzarbeitia, M.D., Oncology: Heptobiliary

Joel Noumoff, M.D., Oncology: Gynecological

Samir Parikh, M.D., Oncology: Colorectal

Andrea Porpiglia, M.D., Oncology: Surgical

Steven Salva, M.D., Oncology: Prostate

Rashmi Sanjay, M.D., Hematology

John Sprandio Sr., M.D., Hematology

Shirley Shih, M.D., Oncology: Colorectal

Brian Wojciechowski, M.D., Hematology

Infectious Disease

Internal Medicine







Larry Chou, M.D., Orthopedics: General

Nicholas DiNubile, M.D., Orthopedics: General

Frank Giammattei, M.D., Orthopedics: Joint Replacement

Charles Hummer III, M.D., Orthopedics: Joint Replacement

Jack Kazanjian, D.O., Orthopedics: Joint Replacement

Eric Lake, D.O., Orthopedics: Sports Medicine

R. Bruce Lutz, M.D., Orthopedics: General

Jeffrey Malumed, M.D., Orthopedics: General

James McGlynn, M.D., Orthopedics: General

A. Lee Osterman, M.D., Orthopedics: Hand/Wrist

Meredith Osterman, M.D., Orthopedics: Hand/Wrist

Kelly Scollon-Grieve, M.D., Orthopedics: General

Blane Sessions, M.D., Orthopedics: Hand/Wrist

Gregory Tadduni, M.D., Orthopedics: Hand/Wrist

Dean Trevlyn, M.D., Orthopedics: Joint Replacement

Raymond Wolfe, M.D., Orthopedics: Joint Replacement

Richard Zamarin, M.D., Orthopedics: General



Leamon Davenport, D.O., General Pediatrics

Maria Farias, M.D., General Pediatrics

Darcy Hayes, M.D., General Pediatrics

Nandini Iyengar, M.D., Developmental Pediatrics

Rita Nunag, M.D., General Pediatrics

Vatsala Ramprasad, M.D., Pediatric Pulmonology

Erin Schnepp, D.O., General Pediatrics

Christopher Stenberg, M.D., General Pediatrics

Plastic Surgery




Radiation Oncology


Reproductive Medicine



Physician Directory

To download a copy of the Crozer-Keystone Health System physician directory, please click here [PDF].

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