One physician. One office. One procedure.

About Dr. Darren M. Chapman

A board-certified urologist whose entire practice is focused on comfortable, office-based vasectomy care.

Dr. Darren Chapman standing in front of his framed credentials

Training and focus

Dr. Chapman earned his undergraduate degree in biology from the University of Pennsylvania, summa cum laude, attended Baylor College of Medicine, completed his general surgery internship at Baylor University Medical Center, and completed urology residency at The Ohio State University Medical Center.

He is certified by the American Board of Urology and has practiced as a urologist since 2008.

There has never been another physician in this practice. Dr. Chapman personally performs every consultation, every vasectomy, and any needed examination afterward.

In Dr. Chapman’s words

I didn’t choose vasectomies. Vasectomies chose me.

“Years ago, I got really good at vasectomies. Word got out that I was a doctor who could do a painless vasectomy, and the more procedures I did, the more patients came to me.”

I get asked why vasectomies are all I do. The answer is that I did not set out to create a vasectomy-only practice. Years and years ago, I became very good at performing vasectomies. Word spread that I could make the procedure comfortable, patients referred their friends, and those friends referred more friends. It became a positive feedback loop. Eventually, vasectomies filled my schedule, so I decided to make them my priority.

Another question I hear is, “Why doesn’t every doctor perform vasectomies this way?” I believe the answer goes back to my own vasectomy.

When I finished urology residency, I knew how to perform a vasectomy, but I was not yet truly good at it. It takes practice. I tried to make the procedure as painless as possible, but it always seemed to hurt a little. Because I was trying my best, I assumed that was simply how vasectomies were going to be.

Then I had my own vasectomy. I asked one of my partners in Fort Worth to perform it. He was an older, talented surgeon whom I respected, and he was the person who taught me how to perform a no-clip vasectomy.

I will never forget the experience. The first side hurt. It only lasted several seconds, but it was painful enough that I said, “Ouch.” I thought to myself, “Well, vasectomies hurt a little.”

Then he performed the other side—and I felt nothing. Absolutely nothing.

At that moment, while I was still lying on the table, I thought two things: first, he should have numbed the first side better; and second, I needed to get better at vasectomies. If one side could be completely painless, both sides could be.

I spent the next several years studying and refining my technique. Eventually, I reached the point where the only thing patients felt was the numbing injection. I could not eliminate the sensation of the needle itself.

Then I found the needle-free injector. Instead of a conventional injection needle, patients feel only a quick snap—if they feel anything at all. Because I had already spent years refining the rest of the procedure, needle-free anesthesia was the last piece I needed.

That experience is why my technique developed the way it did and why vasectomy became the focus of my practice. Other physicians may reasonably use different methods, but this is the approach I would want used on me, so it is the approach I use for my patients.

“It’s funny how things work out. I ended up specializing in vasectomies because my old partner hurt me on one side and didn’t hurt me on the other.”

Outside the office

A little more about Dr. Chapman

Outside of medicine, Dr. Chapman is an avid barbecuer, knife-maker, and do-it-yourselfer. He enjoys building, repairing, experimenting, and learning how things work.

He also created the High Proof bartending app and maintains a YouTube channel featuring his projects and interests.

Personal interests

  • Barbecue
  • Hunting
  • Fishing
  • Shooting
  • Knife-making
  • Woodworking
  • DIY projects and shop work
  • Creator of the High Proof bartending app
  • YouTube creator
Selected five-star reviews

What patients say

★★★★★

“The whole experience was impressively low-key. Check-in was quick, he explained each step without any drama, and before I knew it we were done. During the procedure I felt essentially nothing.”

— Paco, Google review
★★★★★

“What can I say? The man is good at what he does… the anticipation is and was the worst part.”

— Eric Elder, Google review
★★★★★

“Absolutely the best vasectomy doctor in Texas. His office is one of the best-run, most efficient clinics I have ever seen.”

— Austin Marshall, Google review
★★★★★

“I was so nervous, but absolutely pain free… I went to the back by 11:30 and got picked up by my wife in the front by 11:45.”

— Michael Torrez, Google review
★★★★★

“There’s a reason you’ll see 5 star after 5 star review. Completely pain free, no clips, no needles, no hassle.”

— Ehren Torres, Google review
★★★★★

“Pearland Urology is a well-oiled machine… the vasectomy itself was easy and painless and Dr. Chapman’s confidence put me at ease.”

— Greg Shawinsky, Google review

Selected five-star Google reviews. Read all reviews for Pearland Urology and Dr. Darren Chapman.

Pearland Medical Plaza exterior

Texas Vasectomy Center

10970 Shadow Creek Parkway, Suite 255
Pearland, TX 77584

(832) 753-4300
Fax: (832) 753-4301

Get Directions

One permanent Pearland office

Dr. Chapman does not rotate between cities or spend his days operating in hospitals. Vasectomies are performed in this office, and patients know where to find their surgeon if they need help.

Office hours

Monday: 8:30 AM–5 PM
Tuesday–Thursday: 7:30 AM–5 PM
Friday: 8 AM–Noon
Closed daily from Noon–1 PM

CallDirections