Ryan Allen Gruner, MD, FACS

Ryan Allen Gruner, MD, FACS
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4.95 out of 5 (67 ratings, 38 reviews)
Ratings and Reviews

Departments

Cooper University Health Care Titles

  • Breast Surgeon

Associate Program Director, Breast Surgical Oncology Fellowship

Cooper Medical School of Rowan University Titles

  • Assistant Professor of Surgery

Board Certifications

  • American Board of Surgery (Surgery - General)

Professional Type

Cooper University Physician

NPI

1952665465

About Me

Office Locations

Camden, Voorhees
MD Anderson Cancer Center at Cooper - Voorhees

900 Centennial Boulevard
Building 1
Suite F
Voorhees , NJ 08043
Phone: 855.MDA.COOPER (855.632.2667)
Fax: 856.325.6645
Maps & Directions

Education & Training

Medical SchoolNortheast Ohio Medical University, Akron, OH
InternshipSurgery - Hahnemann Hospital/Drexel University College of Medicine, Philadelphia, PA
ResidencySurgery - Hahnemann Hospital/Drexel University College of Medicine, Philadelphia, PA
FellowshipBreast Surgery - Beth Israel Deaconess/Harvard Medical School, Boston, MA

Special Interests

Breast cancer
Prevention and management of lymphedema
Breast-conserving surgery
Management of the axilla in breast cancer
High-Risk Patients
LGBTQ+ Health and Top Surgery

Memberships

  • American Board of Surgery
  • American Society of Breast Surgeons
  • Society of Surgical Oncology

Awards and Honors

  • Drexel University College of Medicine - Excellence in Medical Education

Publications

Riba LA, Gruner RA, Fleishman A, James TA. Surgical Risk Factors for the Delayed Initiation of Adjuvant Chemotherapy in Breast Cancer. Ann Surg Oncol. 2018 Jul; 25(7):1904-1911. PMID: 29383613.

Ratings and Reviews

Ratings and reviews come from patient responses to health care provider-related questions on the Clinician and Group Consumer Assessment of Healthcare Providers and Systems (CG-CAHPS) Patient Experience Survey that Cooper sends to patients after outpatient office visits.  Learn more about our survey and how ratings are calculated >>

Overall Rating

4.95 out of 5 (67 ratings, 38 reviews)
Jun 12, 2025
Dr.Guner is an amazing doctor and human being. It's sad that he seem to be the best dr on the NJ Facility. The other doctors I have seen, can't even come close to his professionalism. Dr. Gruner, you are to good for that facility, move on !
Jun 12, 2025
Dr. Gruner and the entire staff have been just wonderful and I couldn't ask for more.
Jun 12, 2025
Dr pruner was great
May 12, 2025
Dr. Gruner and Staff were Excellent. I appreciate their kindness, caring and professionalism.
May 12, 2025
Just love Dr Gruner
May 12, 2025
Everyone was kind and respectful.
May 12, 2025
I loved that everyone took their time to explain things to me. The care they took when answering my questions. I was made to feel comfortable and seen.
May 12, 2025
Dr Gruner is great. Always explains everything to me.
May 12, 2025
The staff is awesome. Everyone makes sure that patient needs are met. Dr. Gruner is an incredible surgeon. He takes as much time as needed. He treats the whole person. I would recommend Dr, Gruner and MD Anderson to anyone.
Apr 12, 2025
Super nice and helpful