John J Wrenn, M.D.

Affiliations:

Undergraduate Education:

Davidson College

Residency

Wake Forest School of Medicine

Specialities/Area of Interest:

General Urology
Stone Disease
Vasectomy
Urolift
Benign Prostatic Hyperplasia (BPH)
Prostate Cancer
Brachytherapy
Bladder Cancer
Erectile Dysfunction

Medical Education:

University of Tennessee Center for Health Sciences

Certifications:

American Board of Urology

Memberships:

American Urological Association (AUA)

North Carolina Medical Society

Comprehensive Urology Services Providers Who Care

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Latest News

November 15,2024

Can an Enlarged Prostate Cause Low Sperm Count?

When it comes to male fertility, most people think of sperm quality and count as the primary indicators. However, the male reproductive system is a complex network of organs, including one crucial gland that doesn’t always get enough attention: the prostate gland. Located just below the bladder and surrounding the urethra, the prostate is a […]

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What Our Patients Are Saying...

Dr. Herrick and Ashley are always over the top with their attentiveness to my medical needs! They are always in tune with my care and always ask questions as to how my treatment is going! They always listen to my ...Read More

~Louisa Taylor

Greensboro, NC

Dr. Bell is amazing. He is caring, compassionate, and willing to help find difficult answers. I feel very fortunate to have been able to see him.

~Travis Blair

Greensboro, NC

I have always had great service from both the doctors and staff

~Gary Blackburn

I had read about bad experiences at AUS, mine was just the opposite. We received very courteous service checking in, our wait to see Dr. Eskridge wasn't long. His assistant was very pleasant and thorough as was my Dr. Checking ...Read More

~Roger Hunt

My visit at Alliance Urology Specialist was very positive as a new patient. As soon as I stepped off the elevator I was directed to sign in online - which was awesome and fast, then I was called to a ...Read More

~Susan Williams

Check in is now streamlined with the addition of iPads for the sign-in process. It takes only a few minutes and the best part is that the front desk staff computers are updated simultaneously! Fabulous! I sat down in the ...Read More

~Clifford Greaves

Alliance Urology is awesome. After suffering with kidney stones for 40 years I went to them and have had wonderful results. Love the staff and the care I have received. Would recommend them to all.

~Marcia Pulliam

Dr. Scott MacDiarmid and his staff were very professional and treated me with kindness. This was my first visit and I was very nervous and in pain. Would highly recommend this physician!!

John J Wrenn, M.D.

John J Wrenn, M.D.

Request An Appointment

Latest News

Can an Enlarged Prostate Cause Low Sperm Count?

What Our Patients Are Saying...

~Louisa Taylor

~Travis Blair

~Gary Blackburn

~Roger Hunt

~Susan Williams

~Clifford Greaves

~Marcia Pulliam

~Nancy Burns