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Fox Chase Cancer Center clinic

Fox Chase Cancer Center

Gastroenterology • Philadelphia, PA

4.8/5(1,721 reviews)

Information from public sources; not independently verified. Confirm hours, insurance and appointment availability with the clinic.

Last gathered July 11, 2026. How our information is sourced · Report incorrect information

About

Fox Chase Cancer Center's Gastroenterology department in Philadelphia, PA provides diagnostic, therapeutic, and consultative gastrointestinal services to patients with and without cancer. The physicians offer endoscopic services throughout the GI tract and have expertise in cancer screening, prevention, and treating diseases that increase cancer risk.

Services Offered

Not published.

Team

  • David Ethan Loren - MD, FASGE
  • Mayada Ismail - MD, ABOM
  • Minhhuyen T. Nguyen - MD, AGAF, FACP
  • Malorie K. Simons - MD
  • David S. Weinberg - MD, MSC
  • Olivia Carrasquillo - CRNP
  • Jaspreet Kaur - DNP, CRNP, FNP-BC, RN-BC

Insurance & Payment

Not published.

Languages Spoken

Not published.

Photos

What Patients Say

Overall sentiment across review platforms: mixed

  • WebMD (Dr. Kristen Singer): 3.0/5 (2 ratings (2 reviews))
  • Healthgrades (Dr. Jonathan Fenkel): 4.9/5 (466 reviews (ratings))
  • WebMD (Dr. Harvey Lefton): 4.5/5 (8 ratings)
  • Vitals (Dr. Anthony J. Di Marino): 4.1/5 (22 ratings (5 written reviews shown))
  • Birdeye (Penn Gastroenterology Perelman): 2.6/5 (28 reviews)
  • Penn Medicine (Gary R. Lichtenstein): 4.9/5 (496 reviews)
  • Penn Medicine (Kristle Lee Lynch): 5.0/5 (294 reviews)
  • Temple Health (Henry P. Parkman): 4.6/5 (405 ratings (72 comments))

Patients praise

  • Caring, knowledgeable care/bedside manner
  • Thorough explanations of conditions and treatment
  • Courteous staff / responsive care
  • Provides follow-up as needed
  • Patients report successful outcomes (e.g., improved health; one post-transplant success)

Common complaints

  • Not listening/dismissive or rushed visits
  • Poor communication/phone call or scheduling issues
  • Condescending or aggressive behavior
  • Long wait for in-person GI appointment or difficulty getting appointments
  • Office/admin issues that feel unhelpful

""Dr Singer did not listen to me, was aggressive and rude, and used retaliatory tactics...""

- WebMD review for Dr. Kristen Singer

""No one returns phone calls...""

- Vitals review for Dr. Anthony J. Di Marino

""This doctor is uncaring and frankly poor... stay away...""

- Vitals highlights/review excerpts for Dr. Brenda J. Horwitz

Synthesized from public review platforms as of Jul 11, 2026 - sources: [1][2][3][4].

Information sourced from the clinic's website as of July 11, 2026.

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