
Overview
I have a special interest in the use of surgical lasers for the treatment of benign prostatic hyperplasia (BPH) and kidney stones. I am specialized in endourology, which focuses on using scopes to perform surgery, oftentimes without the need for incisions. I perform HoLEP for BPH and find this to be an especially rewarding part of my practice. I look forward to helping patients understand their condition, and I provide patients with evidence-based treatment options that best fit with their goals and beliefs. In my spare time, I enjoy spending time with my wife and children, cooking, hiking, BBQ, outdoor concerts, and reading.
Dr. Gridley is rated as an Experienced provider by MediFind in Prostatectomy. His top areas of expertise are Enlarged Prostate (BPH), Kidney Stones, Folliculitis, Ureteroscopy, and Prostatectomy.
His clinical research consists of co-authoring 5 peer reviewed articles. MediFind looks at clinical research from the past 15 years.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- MEDICARE MAPD
- MEDICARE SNP
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE PART D
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
- HMO
- POS
- INSURANCE PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- PPO
- OTHER COMMERCIAL
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
3400 Wake Forest Rd, Raleigh, NC 27609
3480 Wake Forest Rd, Raleigh, NC 27609
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
Duke Cancer Center
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.
Duke Raleigh Hematology Oncology Clinic
Prior to arriving at Duke, I was faculty at UT Southwestern where I had a dual appointment at the North Texas VA for 10 years. During this time, I was one of the highest volume robotic VA surgeons treating veterans with urologic cancer in addition to my clinic practice at UTSW. I joined the Urology department at Duke in 2024. At Duke, I have continued my focus on urologic oncology, specifically prostate, bladder and kidney cancer. I have a particular interest in prostate cancer. I was one of the earliest adopters of a novel surgical technique termed the Retzius Sparing Prostatectomy, which allows for the earlier return urinary control. I have further adopted a novel technique for the treatment of localized prostate cancer known as irreversible electroporation (IRE). This technique is a form of focal therapy for carefully selected patients. The advantages of IRE include less urinary and sexual side effects than conventional prostate cancer treatments. In addition, my clinical expertise includes advanced robotic reconstruction of the upper urinary tract. These procedures involve using segments of bowel or buccal grafts (inner lining of the cheek) to reconstruct damaged ureters. Dr. Gahan is rated as a Distinguished provider by MediFind in Prostatectomy. His top areas of expertise are Renal Cell Carcinoma (RCC), Enlarged Prostate (BPH), UPJ Obstruction, Nephrectomy, and Prostatectomy.
Duke Cancer Center
I am a urologic oncologist who specializes in the diagnosis and surgical treatment of tumors of the urinary tract in men and women. I employ minimally invasive techniques as much as possible in order to maximize quality of life and recovery from treatment. Examples include robotic surgical removal of the prostate, kidney tumors, and bladder with complete robotic reconstruction. I am passionate about researching tests and treatments that will help my patients achieve cure of their cancers. I believe this starts with understanding risk factors for cancer to guide screening and early detection of tumors. I enjoy listening to my patients and understanding their goals of care. I believe that cancer care is a team sport and the patient is the captain. I collaborate with other specialists to make a comprehensive treatment plan including but not limited to surgery. In my free time, I enjoy exploring the outdoors with my wife and two daughters. Dr. Abern is rated as a Distinguished provider by MediFind in Prostatectomy. His top areas of expertise are Prostate Cancer, Bladder Cancer, Renal Cell Carcinoma (RCC), Prostatectomy, and Nephrectomy.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Advanced
- Enlarged Prostate (BPH)Dr. Gridley isAdvanced. Learn about Enlarged Prostate (BPH).
- UreteroscopyDr. Gridley isAdvanced. Learn about Ureteroscopy.
- Experienced
- Bilateral HydronephrosisDr. Gridley isExperienced. Learn about Bilateral Hydronephrosis.
- Bladder CancerDr. Gridley isExperienced. Learn about Bladder Cancer.
- Bladder Outlet ObstructionDr. Gridley isExperienced. Learn about Bladder Outlet Obstruction.
- Bladder StonesDr. Gridley isExperienced. Learn about Bladder Stones.
- BoilsDr. Gridley isExperienced. Learn about Boils.
- CarbuncleDr. Gridley isExperienced. Learn about Carbuncle.



