Skip to content

Your body is resilient. Pain means you haven’t had the right treatment plan yet.

We help outdoor lovers get their freedom back so they can stay active for life.

Low back, hip, groin, heel, knee & sciatica specialists serving Costa Mesa, CA (tele options in NY, NJ, TX, NC, CO, UT, VA, IL — more coming)

Book An Appointment

296+ Five-Star Google Reviews

Review 1 of 3, by Kati Mowat

“I first met Sebastian and his team back in 2011 when I was training for the San Diego rock ‘n’ roll marathon, not being a runner at all, I struggled with some issues with my IT band, my foot, my Arch… And he made sure I was race ready, and I was able to complete the marathon! … He is incredibly knowledgeable, he uses various techniques, including massage a little bit of Chiro, strength training, a few stretches, he’s open to trying different things, he listens, and he sends you off with minimal homework, and often includes personalized videos to show you exactly what to do at home.”
Kati Mowat

Latest Podcasts

22 Minutes – Nov 2, 2026

Episode 297

Why Your Knee Hurts Going Downhill: Breaking the PFPS Reoccurrence Cycle

Ready to find out why your pain keeps coming back dispite trying everything? Book a free Discovery Call here. https://www.p2sportscare.com/webinars/ It starts as a subtle ache around or behind your kneecap after a long run, a steep downhill hike, or sitting at your desk for too long. Before you know it, that pain returns every time you step onto the trail or try to walk down a flight of stairs. Known commonly as "Runner's Knee," Patellofemoral Pain Syndrome (PFPS) is one of the most frequent…

View Episode Details

19 Minutes – Oct 26, 2026

Episode 296

Sports Hernia in Runners & Hikers: Causes, Myths, and Real Recovery

Ready to find out why your pain keeps coming back dispite trying everything? Book a free Discovery Call here. https://www.p2sportscare.com/webinars/ You get a deep, aching pain in your lower abdomen or groin that flares up when you sprint, hike steep trails, or change directions. Rest makes it feel better, but the moment you try to push the pace or increase your mileage, the pain comes right back. You're told it might be a "sports hernia," but what does that actually mean—and how do you fix it…

View Episode Details

Search Our Site For More Topics About Your Injury

Dig into our articles, programs, and podcast episodes for your specific injury or goal.

The Performance Place team — Dr. Dawne Costantino, Dr. Sebastian Gonzales, and Dr. Mandy Wainfan

Our Team

Sports chiropractors who treat the movers — runners, hikers, lifters, and weekend athletes. We build treatment plans around the activities you love so you can get back to them and stay there.

Learn About Our Team