Allison A. Aggon, DO, FACOS

Allison Aggon, DO

Clinical Locations

Primary Location

Fox Chase Cancer Center East Norriton-Hospital Outpatient Center
2701 Dekalb Pike
East Norriton, PA 19401

Secondary Location

Fox Chase Cancer Center
333 Cottman Avenue
Philadelphia, PA 19111


Assistant Professor, Department of Surgical Oncology


Treatment Philosophy

Breast cancer care is constantly evolving and advancing, and I feel fortunate that my surgical practice can be focused exclusively on patients with breast cancer, those at high risk for it, and those with complex benign breast conditions. Use of a multidisciplinary approach, opportunities for clinical trials, and distribution of quality information to patients are opportunities that I strongly value when providing care to patients. 

My philosophy is that offering patients a strong physician-patient relationship built on trust, collaboration, and kindness, as well as valuing the “whole patient” are also strong tenants of cancer care. I believe in providing patients with knowledge and conversation in order to help them make the best treatment decisions for themselves. Fox Chase Cancer Center provides high quality care and extensive resources to patients, and I feel honored to be a part of such an excellent team and institution that believes so strongly in compassionate and thoughtful care.

Education and Training

Educational Background

  • Fellow, Breast Surgical Oncology, Fox Chase Cancer Center, Philadelphia, PA, 2013-2014
  • Resident, Pinnacle Health Hospital System, Harrisburg, PA, 2008-2013
  • DO, Philadelphia College of Osteopathic Medicine, Philadelphia, PA, 2008
  • BS, Biology and Women’s Studies, Schreyer’s Honors College, Pennsylvania State University, University Park, PA


  • Board Certified, General Surgery


  • American College of Osteopathic Surgeons
  • American College of Surgeons
  • American Osteopathic Association
  • American Society of Breast Surgeons
  • Society of Surgical Oncology
  • American Radium Society

Selected Publications

Aggon A, Eakin LO, DeSimone N, Snyder, Diffuse Mammary Infarction-A Case Report. J. Breast Care 2013;8:143-145.

DeSimone N, Aggon A, Christy C., Granular Cell Tumor of the Breast: Clinical and Pathologic Characteristics of a Rare Case in  a 14-Year-Old  Girl. Journal of Clinical Oncology. 2011 1 Jun 6. Vol 29(20).

Snyder J, Carman R, Aggon A, Cardinale. Benign multicystic peritoneal mesothelioma: A rare case presenting as pneumoperitoneum and pneumotosis intestinalis. J. Journal of Gastrointestinal Oncology. 2011 Mar. Vol 2(1). 55-57.

Additional Publications




Our Patient Satisfaction Rating is an average of all responses to care provider related questions from our nationally-recognized Press Ganey Patient Satisfaction Survey. Learn more.


5.0 / 5.0


  • 4.9
  • 5.0
  • 5.0
  • 5.0
  • 5.0


  • 5.0
    October 06, 2018
    I trust Dr Aggon with my life and have already recommended her.
  • 5.0
    September 20, 2018
    good experience
  • 5.0
    August 26, 2018
    Dr. Aggon was exceptional in care & communication.
  • 5.0
    August 21, 2018
    [...] my overall experience with Dr. Aggon was very pleasant. In fact Dr. Aggon was upbeat and enthusiastic relating to the outcome of my mammogram!
  • 5.0
    August 21, 2018
    Dr Aggon was the best. Very patient with the many questions that I had and answered each one completely & thoroughly. I would highly recommend her to anyone! Love her!
  • 5.0
    July 24, 2018
    I have a fantastic team at FCCC I wouldn't go anywhere else!
  • 5.0
    July 06, 2018
  • 5.0
    June 22, 2018
    Very friendly, concerned , she explained everything so I could understand it.
  • 5.0
    June 07, 2018
    I love Dr. Aggon and her team! Everyone is so sweet and kind. They go above and beyond in caring!
  • 5.0
    May 31, 2018
    My overall experience was a very good one, as many of my questions were answered.
  • 5.0
    May 24, 2018
    Dr. Aggon was the best!! I have full confidence in her.
  • 5.0
    May 18, 2018
    Dr Aagon was/is very compassionate, calming and easy to talk to. My husband and I left with great confidence in having my care in her hands.
  • 5.0
    April 05, 2018
    Excellent. I felt so comfortable with and confident in Dr. Aggon!
  • 5.0
    April 05, 2018
    Dr. Aagon helped me through the scariest part of my life (breast cancer). Such a great bedside manner!
  • 5.0
    April 03, 2018
    this experience is consistent with Fox Chase Cancer Center values and culture.
  • 5.0
    March 19, 2018
    highly recommend
  • 5.0
    March 15, 2018
    Dr Aggon is a professional who is knowledgeable but can explain everything on a level that you can understand. I have complete faith and trust in her.
  • 5.0
    March 14, 2018
    Dr. Aagon is a wonderful, capable doctor. From the moment I met her, I knew I would be in good hands.
  • 4.0
    March 08, 2018
    Dr. was very nice. Very calming personality.
  • 5.0
    February 28, 2018
    Dr. [...] spoke w/ Dr. Aggon about my desire to have an MRI & mammo. Dr. Aggon immediately recalled their discussion, and knew exactly who I was as her new patient (even though this Jan. appt. was our first acquaintance.) I was very pleased that Dr. A. knew my history.

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