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Professor, Department of Urology
Associate Director, Urologic Oncology Fellowship Program
Carol and Louis Della Penna Chair in Urologic Oncology
Bladder Cancer, Prostate Cancer, Urethral Cancer, Adrenal Tumor, Penile Cancer, Ureteral Cancer, Kidney Cancer, Testicular Cancer
Urinary Diversions, Minimally Invasive Surgical Techniques - Laparoscopic, Robotic Surgery, Robotic Surgery and Urologic cancer ablation therapy (cryoablation, HIFU, IRE/Nanoknife)
I am a urologic oncologist specializing in surgical treatment of cancers of the genitourinary tract. I have extensive experience with laparoscopic and minimally invasive surgical techniques and apply these approaches routinely to reduce the pain, recovery time, and complications associated with traditional open surgery.
I am skilled in nerve-sparing and organ-reconstructive surgery essential for preserving normal functions when treating prostate, testis, bladder and kidney cancer. I am sensitive to the particular issues regarding the diagnosis of genitourinary cancer and its subsequent treatment, including its physical and emotional effects on the patient and their family and support system.
I recognize each person is unique and requires a treatment individually tailored to them to achieve successful cancer treatment, limited treatment-related side effects and maintained quality of life.
MD, Weill Cornell Medical Center, Cornell University, New York, NY, 1997
• Philadelphia Magazine Top Doctors, 2011-2025
• Main Line Today Top Doctors, 2018-2025
• Best Doctors in America® , 2019-2025, Urology
• America’s Top Doctors®, 2011-25
• Top AAPI Doctors, 2024-2025
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
Martin JM, Handorf EA, Price RA, Cherian G, Buyyounouski MK, et al. Medical dosimetry : official journal of the American Association of Medical Dosimetrists. 2015; 40(3):186-9. NIHMSID: NIHMS656177 PubMed
Hypoalbuminaemia is associated with mortality in patients undergoing cytoreductive nephrectomy. Corcoran AT, Kaffenberger SD, Clark PE, Walton J, Handorf E, et al. BJU international. 2015; 116(3):351-7. PubMed
The following ratings and reviews are based on verified feedback collected from independently administered patient experience surveys. The ratings and comments submitted by patients reflect their own views and opinions. Patient identities are withheld to ensure confidentiality and privacy. Learn more about our Patient Experience Ratings.
Patient comments
I just recommended Dr Chen to my brother who may have the same thing I was having trouble with. Have referred Dr Chen previously to work colleagues who also were very pleased with the connection. Thank you Dr Chen. [...]
Dr. Chen is the best. I was very fortunate to have had him as my physician. Twelve years ago, when I discovered my kidney cancer, I had a consultation with Dr. Chen and another doctor at [...]. The advice given was conflicting. My gut told me that Dr. Chen was giving me the best advice, and I decided to have my surgery with him. This was the best decision I could have made. I cannot thank him enough.
Dr. Chen is a superb practitioner with impressive clinical skills as well as an empathetic manner and a clear way of expressing himself. He shows great patience, a character trait I hold in high regard, especially for those on my medical team.
Dr Chen was seen for a second opinion. By the end of my visit, Dr. Chen became my doctor of choice and I will be on a 6 month cycle to monitor and treat my condition.
I have known Dr. Chen for a very long time. I trust him very much.