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Daniel M. Geynisman, MD

Dr. Geynisman

Clinical Locations

Primary Location

Fox Chase Cancer Center
333 Cottman Avenue
Philadelphia, PA 19111


Chief, Division of Genitourinary Medical Oncology

Associate Professor, Department of Hematology/Oncology

Vice Chair, Quality Improvement Program

NCCN, Testicular Cancer Panel Member

Treatment Focus

Chemotherapy, targeted therapy, immunotherapy, hormone therapy, clinical trials for genitourinary malignancies

Research Program

Key Awards

Philadelphia Magazine Top Docs 2022
Medical Oncology

Treatment Philosophy

I am a medical oncologist specializing in genitourinary cancers.  I became a physician and an oncologist for many reasons including the ability to sometimes cure life-threatening illness, having the opportunity to care for ill patients, and being a part of a rapidly evolving and improving field.  But perhaps the most important reason for entering oncology for me was the chance to build deep relationships with patients and their families at a time when they are the most vulnerable and in need, to be their advocate and resource, to guide them through a grueling time and hope with them for the best.  

I believe that every cancer patient deserves the utmost compassionate, individualized, expert and prompt care.  I came to Fox Chase after completing my fellowship at the University of Chicago because here I can offer just that. By working together with each patient, their family and a team of my expert colleagues, we can harness the most recent advances in oncology for each patient.

In my clinical practice I focus on the care of patients with prostate, kidney, bladder, penile, adrenal and testicular cancer and I am proud to be part of a large multidisciplinary team of distinguished clinicians and researchers at Fox Chase.  Over the last decade, the number of treatment options for patients with advanced cancers has greatly expanded and at Fox Chase we can offer both the latest standard-of-care as well as new experimental approaches. My particular research interest is in health outcomes as well as clinical trials development for genitourinary cancers.

A cancer diagnosis is one of the most difficult times in a person’s life; my primary goal is to bring together all the resources of a cutting-edge cancer center to the patient in a compassionate and individualized manner.

Education and Training

Educational Background

  • Fellow, Maclean Center for Clinical Medical Ethics, University of Chicago, Chicago, IL
  • Fellow and Chief Fellow, Hematology and Medical Oncology, University of Chicago Medical Center, Chicago, IL
  • Intern, Resident and Chief Resident, University of Pittsburgh Medical Center, Pittsburgh, PA
  • MD, University of Pittsburgh, Pittsburgh, PA, 2006


  • American Board of Internal Medicine, Medical Oncology, 2013 
  • American Board of Internal Medicine, 2009   


  • American Society of Clinical Oncology

Honors & Awards

  • ASCO/AACR Methods in Clinical Research Workshop Selected Participant, Vail, CO, 2014   
  • Illinois Medical Oncology Society Fellows Award, Chicago, Illinois, 2012 
  • Senior Presentation Award, University of Pittsburgh School of Medicine Department of  Medicine, 2009   
  • Lucien J. Rubenstein Memorial Award, American Brain Tumor Association, 2003 
  • Morris H. and Gertrude M. Harris Foundation Scholarship, University of Pittsburgh School of Medicine, Pittsburgh, PA, 2002–2006
Patient Stories

Felix (Phil) Sanchez

Bladder Cancer

Felix (Phil) Sanchez

Bladder Cancer

I follow up with people and act as a mentor. I let them know they are able to contact me at any time, and I can offer them peace of mind from someone who has been where they are headed.

Bill Doyle

Bladder Cancer

Bill Doyle

Bladder Cancer

Bill Doyle always knew he wanted to be on the radio. As one half of the Deminski & Doyle talk radio show on New Jersey 101.5, life was good for Bill until he was diagnosed with bladder cancer at 52. After surgery and several rounds of chemotherapy, Bill is back on the airwaves, thanks in part to the support of his family and the countless 101.5 listeners who have offered words of support during his cancer journey.

Tom Maguire

Bladder Cancer

Tom Maguire

Bladder Cancer

"In 2018 I was diagnosed with muscle invasive bladder cancer, which seemed like it would end my diving, but also provided me a new way to give back."

Barry Taitelman

Kidney Cancer

Barry Taitelman

Kidney Cancer

Becoming a grandfather was something I had been looking forward to for years. But just before I learned that my daughter-in-law was pregnant, I was diagnosed with Stage 4 kidney cancer. I couldn’t bear the thought of getting to know my grandson and then not getting to be there to watch him grow up.

Mahmood Saeed

Kidney Cancer

Mahmood Saeed

Kidney Cancer

After being diagnosed with Stage 4 renal cell carcinoma, Mahmood Saeed sought treatment at Fox Chase Cancer Center. Prior to Fox Chase, other doctors only gave him a 5 percent chance of survival, but Fox Chase gave him hope. Today he takes a daily targeted therapy to keep the tumors from spreading; this treatment has greatly improved his quality of life. "I wouldn’t be here today without Dr. Reddy, my wife, and my faith," Mahmood said. "For my family, it wasn’t just one procedure or one doctor that led to healing—rather, it was the culmination of a healthy diet, support from family and friends, a positive attitude, and doctors working together as a team."


Research Profile

Research Program

Research Interests

  • Drug development for genitourinary malignancies
  • Health outcomes/services research
  • Medical ethics

Selected Publications

Geynisman D.M., Du E.X., Yang X., Sendhil S.R., Tejo V.D., Betts K.A.,Huo S., Temporal trends of adverse events and costs of nivolumab plus ipilimumab versus sunitinib in advanced renal cell carcinoma. Future Oncol. 18(10): 1219-1234, 2022.  https://www.ncbi.nlm.nih.gov/pubmed/34939424.

Geynisman D.M., Kadow B.T., Shuch B.M., Boorjian S.A., Matin S.F., Rampersaud E., Milestone B.N., Plimack E.R., Zibelman M.R., Kutikov A., Smaldone M.C., Chen D.Y., Viterbo R., Joshi S., Greenberg R.E., Malizzia L., McGowan T., Ross E.A.,Uzzo R.G., Sporadic angiomyolipomas (amls) growth kinetics while on everolimus (sage): Results of a phase ii trial. J Urol. 204(3): 531-537, 2020. PMC7695484. https://www.ncbi.nlm.nih.gov/pubmed/32250730.

Strother M.C., Kutikov A., Epstein M., Bochner E., Deng M., Handorf E., Lewis B., Ghatalia P., Greenberg R.E., Chen D., Viterbo R., Anari F., Smaldone M.C., Zibelman M.R., Uzzo R.G., Plimack E.R., Geynisman D.M., Safety of neoadjuvant chemotherapy in patients with muscle-invasive bladder cancer and malignant ureteric obstruction. BJU Int. 129(3): 364-372, 2022. https://www.ncbi.nlm.nih.gov/pubmed/33780097.

Changa NM, Xie WL, Bilen MA, Dzimitrowicz H, Burkart J, Geynisman DM, Balakrishnan A, Bowman IA, Jain R, Stadler W, Zakharia Y, Narayan V, Beuselinck B, McKay RR, Tripathi A, Pachynski R, Hahn AW, Hsu J, Shah SA, Lam ET, Rose TL, Mega AE, Vogelzang N, Harrison MR, Mortazavi A, Plimack ER, Vaishampayan U, Hammers H, George S, Haas N, Agarwal N, Pal SK, Srinivas S, Carneiro BA, Heng DYC, Bosse D, Choueiri TK, Harshman LC. Cabozantinib in advanced non-clear-cell renal cell carcinoma: a multicentre, retrospective, cohort study. Lancet Oncology, 20(4):581-90, 2019.

Rouvinov K, Plimack ER, Zibelman M, Ghatalia P, Geynisman DM. Update on perioperative systemic therapy for urothelial carcinoma. Clinical advances in hematology & oncology : H&O, 17(3):176-83, 2019.

Martinez Chanza N, Xie W, Asim Bilen M, Dzimitrowicz H, Burkart J, Geynisman DM, Balakrishnan A, Bowman IA, Jain R, Stadler W, Zakharia Y, Narayan V, Beuselinck B, McKay RR, Tripathi A, Pachynski R, Hahn AW, Hsu J, Shah SA, Lam ET, Rose TL, Mega AE, Vogelzang N, Harrison MR, Mortazavi A, Plimack ER, Vaishampayan U, Hammers H, George S, Haas N, Agarwal N, Pal SK, Srinivas S, Carneiro BA, Heng DYC, Bosse D, Choueiri TK, Harshman LC. Cabozantinib in advanced non-clear-cell renal cell carcinoma: a multicentre, retrospective, cohort study. The Lancet Oncology, 2019.

Correa AF, Handorf E, Joshi SS, Geynisman DM, Kutikov A, Chen DY, Uzzo RG, Viterbo R, Greenberg RE, Smaldone MC. Differences in Survival Associated with Performance of Lymph Node Dissection in Patients with Invasive Penile Cancer: Results from the National Cancer Database. J Urol, 199(5):1238-44, 2018. PubMed

Geynisman DM, Abbosh PH, Plimack ER, Zibelman M. Chemoimmunotherapy in Metastatic Urothelial Carcinoma. Eur Urol, 2018. 

Joshi SS, Handorf E, Strauss D, Correa AF, Kutikov A, Chen DYT, Viterbo R, Greenberg RE, Uzzo RG, Smaldone MC, Geynisman DM. Treatment Trends and Outcomes for Patients With Lymph Node-Positive Cancer of the Penis. JAMA Oncol, 2018. 

Geynisman DM, Ross EA, Plimack ER. Osteoclast Inhibitors in Advanced Prostate Cancer: Does the Benefit Extend Beyond Skeletal-Related Events? Eur Urol. 2015 Oct;68(4):578-80. doi: 10.1016/j.eururo.2015.06.009. Epub 2015 Jun 23. PubMed... Expand

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.


4.9 / 5.0


  • 4.9
  • 4.9
  • 5.0
  • 5.0
  • 4.9


  • 5.0
    May 24, 2022
    I had very good experience with Dr. Geynisman.
  • No Star Ratings Available May 23, 2022
    Very good visit
  • 5.0
    May 23, 2022
    Very happy and completely satisfied.
  • 5.0
    May 13, 2022
    I was very pleased with my appointment with Dr Geynisman and his Fellow, Dr S.
  • 5.0
    May 04, 2022
    Dr, Geynisman and his staff are phenomenal and his staff were amazing as well. Thank you guys once again! I owe my life to yes!!
  • 5.0
    April 18, 2022
    Always excellent visit, very professional and thorough.
  • 5.0
    April 15, 2022
    Fox Chase is one of the best!
  • 5.0
    March 28, 2022
    Very caring and thoughtful
  • 5.0
    March 21, 2022
    Excellent care
  • 5.0
    March 16, 2022
    Everyone was courteous,knowledgeable, and professional!
  • No Star Ratings Available February 28, 2022
    Dr. G. Is the BEST! His calm demeanor is exactly what is needed, and appreciated by a cancer patient.
  • 5.0
    November 26, 2021
    Treatment by Dr Geynisman is always excellent, professional, unhurried, thorough
  • 5.0
    November 16, 2021
    Dr. Geynisman was patient and thorough in relating the results of my tests. I appreciated that he told me right away that there was no change.
  • 5.0
    November 02, 2021
    Dr. Geynisman and his staff are always thorough.
  • 5.0
    October 24, 2021
    I am very happy with care I receiving from my doctor and all his team
  • 5.0
    October 22, 2021
    Good experience. I am appreciate for your service.
  • No Star Ratings Available October 06, 2021
    Dr. Geynisman is fantastic as a physician, as an oncologist and as a partner in my battle with cancer. He explain things well. He listens actively and answers my questions expertly in an understandable manner. I would highly recommend Dr. Geynisman as an oncologist to any other patient facing or in the thick of the battle with prostate cancer.
  • 5.0
    September 24, 2021
    Excellent care excellent staff. Fox Chase also an excellent Hospital!
  • 5.0
    September 24, 2021
    Dr. Geynisman has a fantastic "bed side" manner. He is very friendly, personable and has a great sense of humor.
  • 5.0
    August 12, 2021
    I love the care given to me by Dr. Geynisman & his staff. I am so glad to be under his care.

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