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Alison L Greidinger

Alison L Greidinger, MD

Cancer GeneticsBenign HematologyHematology Oncology

Accepting New Patients
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Highlights

Languages

  • English

Gender

Female

Affiliations

  • Cooper University Hospital

About Alison L Greidinger

Title

Hematologist/Medical Oncologist

Cooper Medical School of Rowan University Titles

Assistant Professor of Medicine

Awards and Honors

Clinical Research Award - Cooper University Health Care, 2022

Distinction in Medical Education - Thomas Jefferson University Hospital, 2020

The Lester J. Groverman Memorial Award for Excellence in Hematology/Oncology - Drexel University College of Medicine, 2017

Professional Memberships

American Society of Clinical Oncology

American Society of Hematology

Selected Publications

Yenamandra A, Greidinger A, Jenab-Wolcott J. COVID-19 as a Primer for Drug-Induced Pneumonitis in Oncology Patients: Case Series. Journal of Hematology Oncology Pharmacy. Accepted for publication 2023 Sept."

Joseph K, Greidinger A, Koch M, Behling E, Budak-Alpdogan T. IgM
\r\nMultiple Myeloma: A Rare Clinical Entity and Diagnostic Dilemma. Cooper Rowan Medical Journal. 2022 Vol. 3. Iss. 1, Article 6. doi:10.31986issn.2578.3343_vol3iss1.5"

Greidinger A, Ahmed S, Michael A, Yoon-Flannery K, Hunter K, Robles-Rodríguez E, Abou Hussein A. Differences in treatment for patients with LCIS based on insurance status. Journal of Clinical Oncology 2022 40:16_suppl, e18510"

Hannon M, Duffey K, Bharel S, Redfield R, Greidinger A, Stewart E, Diemer G. Investigating Gender Disparities in Internal Medicine Residency Awards. Am J Med. 2021 Mar;134(3):405-409. doi: 10.1016/j.amjmed.2020.11.003. Epub 2020 Nov 26. PMID: 33249008."

Greidinger A, Miller-Samuel S, Giri VN, Woo MS, Akumalla S, Zeigler-Johnson C, Keith SW, Silver DP. Neuroendocrine Tumors Are Enriched in Cowden Syndrome. JCO Precis Oncol. 2020 Jun 1;4:PO.19.00241. doi: 10.1200/PO.19.00241. PMID: 32923874; PMCID: PMC7446357.

Departments

Hematology and Medical Oncology

Programs & Centers

MD Anderson Cancer Center at Cooper

Practice Groups

Cooper University Physicians

Locations

Clinical Interests

Breast cancer, LGBTQ+ health care, high risk genetics, medical education

Education and Training

Education

  • Fellowship: Cooper University Hospital, Hematology and Medical Oncology, 2023
  • Internship/Residency: Thomas Jefferson University Hospital, Internal Medicine, 2020
  • Medical School: Drexel University College of Medicine, 2017

Board Certifications

  • Hematology: American Board of Internal Medicine, 2023
  • Medical Oncology: American Board of Internal Medicine, 2023
  • Internal Medicine: American Board of Internal Medicine, 2020

Insurance

Cooper University Health Care accepts the following health plans. For questions about co-payments, deductibles, and the specific procedures your plan covers, please contact your plan provider.
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  • Aetna Better Health Medicaid HMO
  • Aetna Dental Health
  • Aetna First Health (Coventry)
  • Aetna HMO/PPO/POS
  • Aetna Medicare
  • Aetna Quality Health
  • Aetna Whole Health
  • Aetna Workers Comp
  • AmeriHealth Comp Services (Workers Comp)
  • AmeriHealth HMO/PPO/POS
  • AmeriHealth Medicare
  • AmeriHealth Value Network
  • Braven Health Medicare
  • Cigna Evernorth Behavioral Health
  • Cigna HMO/PPO/POS
  • Cigna Medicare
  • Cigna One Health
  • Clover Health Medicare PPO
  • Consumer Health Network Workers Comp
  • Fidelis Care Medicaid HMO
  • First MCO Group Health
  • First MCO Workers Comp
  • Galaxy Health Network Group Health
  • Galaxy Health Network Workers Comp
  • Guardian
  • Horizon Blue Cross Blue Shield of New Jersey HMO/PPO
  • Horizon Blue Cross Blue Shield of New Jersey Omnia
  • Horizon Blue Cross Blue Shield of New Jersey State Benefit Plans
  • Horizon NJ Health Medicaid HMO
  • Horizon NJ Health NJ Family Kidcare
  • Humana Medicare Advantage Medicare HMO
  • Humana Medicare Advantage Medicare PPO
  • Humana Military Prime
  • Humana Military Standard
  • Humana Military TriCare
  • Independence Blue Cross Comp Services (Workers Comp)
  • Independence Blue Cross IBC PPO
  • Independence Blue Cross Keystone Healthplan East
  • Independence Blue Cross Medicare
  • Independence Blue Cross Personal Choice
  • Jefferson Health Plans Medicare HMO
  • Jefferson Health Plans Medicare PPO
  • Liberty Mutual Auto
  • Liberty Mutual Workers Comp
  • Longevity Health Plan Medicare PPO I-SNP
  • Magellan Behavioral Health
  • MagnaCare Auto
  • MagnaCare Group Health
  • MagnaCare Workers Comp
  • Medicaid (NJ)
  • Medicare
  • MultiPlan PHCS
  • NJ Manufacturers Auto
  • NJ Manufacturers Workers Comp
  • Prime Health Services Auto/Workers Comp
  • Prime Health Services Group Health
  • QualCare Emblem Health
  • QualCare HMO/PPO
  • QualCare Workers Comp
  • Railroad Medicare
  • Three Rivers Contigo
  • Three Rivers Devon
  • United Behavioral Health Group Health
  • United Behavioral Health Medicaid
  • United Behavioral Health Medicare
  • United Behavioral Health Optum
  • United Healthcare AARP
  • United Healthcare Community Plan Medicaid HMO
  • United Healthcare Community Plan NJ Family Kidcare
  • United Healthcare Dental
  • United Healthcare Dual Complete D-SNP
  • United Healthcare Group Health
  • United Healthcare Medicaid
  • United Healthcare Medicare
  • United Healthcare Medicare Advantage
  • US Family Health Plan
  • VA Community Care Network
  • WellCare Medicare
  • Wellpoint Medicaid HMO
  • Wellpoint Medicare

Ratings & Reviews

4.9 out of 5

215 ratings, 63 reviews

The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.

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  • Reviewed on 12/27/2025

    Dr. Greidinger is absolutely wonderful at what she does. I appreciate the time and effort she put into my care during such a difficult time. Thank you Dr. Greidinger, may you know how much of an impact you make.

  • Reviewed on 12/25/2025

    Always an exceptional care

  • Reviewed on 12/22/2025

    I just wanted to say that I am truly impressed with the care, the courtesy, the entire system and I'm very picky when it comes to medical care. So a compliment from me is not easily earned. I'm just as pleased as can be and I would send anybody who needed help to go there. Thank you.

  • Reviewed on 12/20/2025

    She is a wonderful doctor! Super attentive, kind and knowledgeable. Highly recommend her to those looking for a hematologist!

  • Reviewed on 12/18/2025

    Everyone seems to go out of their way to be friendly and extremely helpful. Wonderful staff.

  • Reviewed on 12/12/2025

    Alison Greidinger is always very thorough, provides detailed explanations and recommendations. I was extremely greatful that during this visit she identified ingredients in a vitamin that were harmful and I was able to immediately stop taking.

  • Reviewed on 11/26/2025

    Dr Greidinger is absolutely wonderful! As is all the staff I've met at Cooper during my cancer journey. I appreciate everyone so much

  • Reviewed on 11/26/2025

    Staff was concerned about my health and did not write me off because of my age.

  • Reviewed on 11/26/2025

    All good

  • Reviewed on 11/25/2025

    i'm was very pleased with everything

  • Reviewed on 11/20/2025

    MD Anderson is to notch.

  • Reviewed on 11/20/2025

    Dr Lopez was so caring and kind with me, I felt so grateful for him and the whole team! I love you guys!

  • Reviewed on 11/16/2025

    Everyone was kind and helped me when I needed help

  • Reviewed on 11/2/2025

    Hi, Dr. Gretinger always makes me feel welcome, always makes me feel like she's listening to me, she acknowledges my feelings, I don't feel rushed. It's a very, very pleasant experience having her as my physician. And I'd like her to know that. That's it. Thank you. Michelle O'Neal.

  • Reviewed on 10/30/2025

    Great nurses in Infusion therapy

  • Reviewed on 10/29/2025

    I really liked the doctor and she was very thorough and explained everything to me

  • Reviewed on 10/18/2025

    Dr. Greidinger is caring, thorough, and knowledgeable and professional. I trust her and feel that I am in good hands.

  • Reviewed on 10/16/2025

    Yes, I would like to say that everybody from the person that I first spoke to at MD Anderson Cooper, to the person that made my appointment, to my surgeon, to the staff that checked me in, to the people that triaged me, to the people who brought our car back to us, everybody always treated us with respect and did the best that they could every time we came to your hospital. and I thank you very much.

  • Reviewed on 10/15/2025

    Thanks...I feel cared for......

  • Reviewed on 9/25/2025

    Very kind people and treated me wonderfully!

  • Reviewed on 9/23/2025

    Dr G always listens and cares

  • Reviewed on 9/21/2025

    I feel so confident and at ease with Dr. Alison Greidinger. She is not only competent but very caring. I feel blessed that I was referred to her.

  • Reviewed on 9/18/2025

    I have nothing but positive comments to make regarding my care from Cooper Health Care, everyone shows courtesy and compassion. My physician, Dr. Greidenger takes time and explains on a level that I can comprehend.

  • Reviewed on 9/16/2025

    I cant thank the Doctors, Nurses and the rest of the staff enough. They were professional, courteous and made you feel very comfortable in their explanations. Just Awesome.

  • Reviewed on 9/6/2025

    Wonderful as always.

  • Reviewed on 9/2/2025

    Dr Greidinger has been very intersted in my case since my 1st visit almost 1 year ago.

  • Reviewed on 8/20/2025

    I have been very happy with Cooper for over 30 years. I have occasionally been to another health care system, but I guess I'm just a Cooper girl!

  • Reviewed on 8/5/2025

    Dr. Allison explained the test I had done and explained what was found and the next steps. I have confidence in her skill, knowledge and ability. She is caring and encouraging while sharing the truth about my condition.

  • Reviewed on 7/19/2025

    Everyone was so helpful glad We switched to Cooper Health Care when our former Doctor switched from Virtual to Cooper

  • Reviewed on 7/17/2025

    I have no complaints about anyone at the Cooper facility they are all wonderful to deal with and I am so glad that I am able to be a patient there and receive such excellent care

  • Reviewed on 7/3/2025

    I am so impressed with the detailed personal care I received. The entire team works together so that each person gets the best care.

  • Reviewed on 7/2/2025

    Always an exceptional experience

  • Reviewed on 6/28/2025

    Share my thanks for being such a great team to be on

  • Reviewed on 6/14/2025

    I just thought the doctor was excellent and I'm very happy with her and the staff as well.

  • Reviewed on 6/2/2025

    Our visit there to Cooper was wonderful. Everyone was very polite. Everybody treated me very nicely. I would definitely recommend it to anybody else that I knew. It was a great experience, and I enjoyed coming there.

  • Reviewed on 5/24/2025

    I was very pleased with my results

  • Reviewed on 5/23/2025

    I am always greeted with a smile and everyone displays caring and compassion, MD Anderson is the best

  • Reviewed on 5/22/2025

    The doctor was very understanding and was very knowledgeable. And was very clear with instructions and explained everything I needed to know

  • Reviewed on 5/22/2025

    Everyone was kind and helpful, I always have a great experience at my visits!

  • Reviewed on 5/8/2025

    Beautiful office, calming, and peaceful yet colorful and welcoming. The physicians took the time to explain the diagnosis, the theory and the treatment.

  • Reviewed on 5/2/2025

    This was the first time at MD Anderson and it was a very pleasant experience. All the staff I came in contact with treated me with respect and listened carefully to what I had to say. I would recommend MD Anderson to anyone needing specialized care.

  • Reviewed on 4/27/2025

    Dr. Allison's professionalism and kindness made my daughter feel comfortable. I appreciated how she took time to explain everything to my daughter in a way she could understand the information. I'm very thankful that my daughter had a good experience with Dr. Alison.

  • Reviewed on 4/24/2025

    Hi, Dr. G is very good. She's patient. She appears to be very concerned and not appear. She is concerned. I trust her. Hopefully we can get through this together. She gives me confidence that we can. So I would recommend her, and I'm trusting her through this journey. Thank you.

  • Reviewed on 4/16/2025

    I feel safe with Dr. Greidinger. She's been very helpful. She treats me respectfully and I feel comfortable going to see her. I know we look for her. She's been very helpful towards my care and I appreciate all her staff.

  • Reviewed on 4/14/2025

    Dr. Greitinger is always kind and caring about my health.

  • Reviewed on 4/5/2025

    dr. G. Is a very good doctor extremely thorough and really explained things very well so that I understood them even though there were some pretty complicated things talk to you about.

  • Reviewed on 3/31/2025

    Awesome team, trusted care! I felt so comfortable, thank you, all!

  • Reviewed on 3/30/2025

    The Dr. Was very knowledgeable and able to explain things in a very understandable manner. She listened when I spoke and understood my questions and concerns.

  • Reviewed on 3/29/2025

    They treated me very Professional.

  • Reviewed on 3/27/2025

    Dr Greidenger was compassionate and knowledgeable and took time to answer all my questions

  • Reviewed on 3/21/2025

    Lovely visit as usual

  • Reviewed on 3/19/2025

    It was the best experience I ever had medically.. Every one was kind and couldn't do enough for me! Everything was explained which helped me make crucial decisions Thankyou soooooo much I will ! You will be highly recommended!!! Thankyou.

  • Reviewed on 3/11/2025

    Dr. Dreindinger and her staff are always caring and supportive.

  • Reviewed on 3/10/2025

    I have been with MD Anderson for over a year and have had comprehensive care. Also in the main hospital, all services are excellent.

  • Reviewed on 2/24/2025

    Huge thank you to every person encountered at Cooper that day.

  • Reviewed on 2/21/2025

    Hi, I thought that the doctor was very interested in what I had to say. I did not feel rushed during the appointment at all, and I feel that she definitely truly cares about me as an individual. Also, the nurse that had assisted us is absolutely fabulous. She was overly polite and upbeat, and she was one of the best that I've come across. That's it.

  • Reviewed on 2/21/2025

    It was easy to switch from one place to another getting my infusion. And to switch from one doctor to another was easy too. Thank you.

  • Reviewed on 2/20/2025

    Very satisfied with overall experience

  • Reviewed on 2/20/2025

    Dr. G was very concerned about my health bot physical and mental. She offered options and explained why she was making the recommendation she did.

  • Reviewed on 2/19/2025

    I cannot overstate how happy I am with the care I've received!

  • Reviewed on 2/19/2025

    Dr. Griedinger was amazing from our initial appt. and the subsequent one.

  • Reviewed on 2/13/2025

    I am always happy with my experience Excellent Doctors all around and all staff is exceptionally kind and efficient.

  • Reviewed on 1/30/2025

    My visit was a great introduction to MD Anderson and thankfully without a cancer diagnosis.