Dr. Philip J. Walther

I have a passion for caring for men with prostate cancer and helping them and their families make the best treatment decisions. I am nationally and internationally recognized as a prostate cancer expert and have performed more than 2,000 radical prostatectomies both at Duke and formerly at Walter Reed Army Medical Center. I specialize in the nerve-sparing technique of surgery affording the best chance for sexual recovery. I have more experience with this small incisional open hands-on nerve-sparing operation than any surgeon in the Southeastern United States and am among the 10 most experienced surgeons using this technique in the United States. In addition to surgery, I have extensive experience managing men who have an elevated PSA and perform a gentle prostate biopsy using very liberal doses of local anesthesia. Our team also offers management of men who elect active surveillance for their early stage prostate cancer and are sensitive to men's needs regarding management of temporary urinary and sexual dysfunction related to prostate cancer treatments. We have a very experienced nursing team and a very experienced physician assistant who greatly assists in comprehensive and compassionate care. Dr. Moul is rated as a Distinguished provider by MediFind in Prostatectomy. His top areas of expertise are Prostate Cancer, Familial Prostate Cancer, Enlarged Prostate (BPH), Prostatectomy, and Orchiectomy.

Every day, my goal is to take the best surgical care of my patients' kidney or prostate cancer by offering the most up-to-date minimally invasive surgical treatments, while making sure that their experiences and outcomes at Duke Health are top-notch! As we look at the scans together and discuss biopsy results, it is important to me that I spend all of the time that my patients and their families need to clearly understand their diagnosis as well as all treatment options, so that we can make joint decisions about next steps and their treatment plan. Many of my patients are referred from all over the country to seek highly specialized urology care, including nonsurgical focal cryotherapy for prostate cancer, robotic surgery for prostate cancer, or robotic surgical removal of their kidney tumor called a partial nephrectomy, among other treatments, with our multidisciplinary, collaborative team. I always reassure and share my positive outlook with my patients as we navigate the health system together. My patients know that, as their physician, I will be their champion and advise them and guide them through their treatment. We are in this together. Dr. Polascik is rated as an Elite provider by MediFind in Prostatectomy. His top areas of expertise are Prostate Cancer, Familial Prostate Cancer, Renal Cell Carcinoma (RCC), Prostatectomy, and Nephrectomy.

I am a urologic oncologist who is specifically trained in the surgical management of cancer. As a result of my fellowship and training, I feel very comfortable handling complex cancer cases. My patients are my favorite part of my job. I feel it’s incredibly important to make a connection with the patient and listen to them. It’s an amazing privilege to be able to take care of another human being and an honor to operate on someone. Surgery is a unique specialty, it’s a direct invasion of a person’s body and they are putting their trust in you. Duke is an amazing place. I was immediately attracted to Duke’s commitment of excellence when I first came here for training in the 1980s. Outside of my job, I enjoy fishing, golfing and spending time with my wife. Dr. Robertson is rated as a Distinguished provider by MediFind in Prostatectomy. His top areas of expertise are Prostate Cancer, Familial Prostate Cancer, Urothelial Cancer, Prostatectomy, and Reconstructive Urology Surgery.