Jefferson University Hospitals

Our Doctors

Medical Oncology

Rajan  Singla, MD
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Accepting New Patients

Rajan Singla, MD

Jefferson University Physician
Academic Title: Clinical Assistant Professor

Specialties

  • Medical Oncology
  • Medical Oncology - Bladder Cancer
  • Medical Oncology - Colorectal Cancer
  • Medical Oncology - Gastrointestinal (GI) Cancer
  • Medical Oncology - Stomach Cancer
  • Medical Oncology - Melanoma/Skin Cancer
  • Medical Oncology - Liver Cancer
  • Medical Oncology - Lung Cancer
  • Medical Oncology - Pancreatic Cancer
  • Medical Oncology - Prostate Cancer
  • Medical Oncology - Head & Neck Cancer
  • Medical Oncology - Kidney Cancer
  • Medical Oncology - Testicular Cancer

Office Locations

  • 925 Chestnut Street, Suite 420A, Philadelphia, PA 19107

Surgery

Karen A. Chojnacki, MD,FACS
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Accepting New Patients

Karen A. Chojnacki, MD,FACS

Jefferson University Physician
Academic Title: Associate Professor

Specialties

  • Surgery
  • Surgery - General
  • Surgery - Hepato-Pancreatico-Biliary
  • Surgery - Minimally Invasive
  • Surgery - Gastrointestinal
  • Surgery - Oncology

Office Locations

  • 1100 Walnut Street, 5th Floor, Philadelphia, PA 19107
George J. Koenig, DO
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Accepting New Patients

George J. Koenig, DO

Jefferson University Physician
Academic Title: Assistant Professor

Specialties

  • Surgery
  • Surgery - Trauma (Acute Care)
  • Surgery - Minimally Invasive
  • Surgery - General

Office Locations

  • 1100 Walnut Street, 5th Floor, Philadelphia, PA 19107
Francesco  Palazzo, MD,FACS
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Accepting New Patients

Francesco Palazzo, MD,FACS

Jefferson University Physician
Academic Title: Associate Professor

Specialties

  • Surgery
  • Surgery - General
  • Surgery - Minimally Invasive
  • Surgery - Alimentary Tract
  • Surgery - Gastrointestinal
  • Surgery - Oncology
  • Surgery - Bariatric

Office Locations

  • 1300 Wolf Street, 1st Floor, Philadelphia, PA 19148
  • 1300 Wolf Street, 1st Floor, Philadelphia, PA 19148
  • 1100 Walnut Street, 5th Floor, Philadelphia, PA 19107
  • 211 South 9th Street, Suite 402, Philadelphia, PA 19107
Michael J. Pucci, MD,FACS
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Accepting New Patients

Michael J. Pucci, MD,FACS

Jefferson University Physician
Academic Title: Associate Professor

Specialties

  • Surgery
  • Surgery - General
  • Surgery - Minimally Invasive
  • Surgery - Alimentary Tract
  • Surgery - Gastrointestinal
  • Surgery - Hepato-Pancreatico-Biliary
  • Surgery - Oncology

Office Locations

  • 1100 Walnut Street, 5th Floor, Philadelphia, PA 19107
  • 1300 Wolf Street, 1st Floor, Philadelphia, PA 19148
Ernest L. Rosato, MD,FACS
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Accepting New Patients

Ernest L. Rosato, MD,FACS

Jefferson University Physician
Academic Title: Professor

Specialties

  • Surgery
  • Surgery - Hepato-Pancreatico-Biliary
  • Surgery - Oncology
  • Surgery - Alimentary Tract
  • Surgery - Minimally Invasive
  • Surgery - General

Office Locations

  • 1100 Walnut Street, 5th Floor, Philadelphia, PA 19107
Alliric I. Willis, MD, FACS
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Accepting New Patients

Alliric I. Willis, MD, FACS

Jefferson University Physician
Academic Title: Associate Professor

Specialties

  • Surgery
  • Surgery - Breast
  • Surgery - Melanoma/Skin Cancer
  • Surgery - Endocrine
  • Surgery - Thyroid/Parathyroid
  • Surgery - Oncology
  • Surgery - General

Office Locations

  • 1100 Walnut Street, 5th Floor, Philadelphia, PA 19107
  • 1100 Walnut Street, 3rd Floor, Philadelphia, PA 19107
  • 1300 Wolf Street, 1st Floor, Philadelphia, PA 19148