Precision Med Spa & Aesthetics - Creve Coeur, Missouri

Lindsey S.

I came to Jen and Jamie Speiser at Precision after an almost year-long health battle, having seen both traditional and functional med practitioners prior to visiting them. Between the Precision Medicine and Nutrition offerings, they truly GAVE ME MY LIFE BACK. I have been provided exceptional care here and highly recommend Precision to anyone who wants to work with credible professionals who take a genuine interest in their clients. Thank you, Jen and Jamie, for all you do. My family and I are very grateful for you!

kaila S.

Jamie is amazing! I first started coming to him because two other women in my family were his clients and had fantastic results, so I decided to give him a try, and he did not disappoint! He and his wife Jen have gone above and beyond their call of duty to help me, including speaking directly with my doctor to get me the prescriptions I need. Jamie takes the time to listen to my concerns and creates meal plans that suit my palate, which helps me stay on track. He has a great reputation and 100% deserves it!

Sierra J.

I can’t say enough wonderful things about Precision Fitness and Med Spa! From the moment you step through the door, you’re embraced by an atmosphere of warmth and luxury that instantly puts you at ease. The staff here are beyond welcoming and go out of their way to ensure you feel like a valued guest.

Jen Speiser is an absolute miracle worker. Her unparalleled expertise and genuine passion for her craft shine through in every treatment she provides. I trust Jen with all my aesthetic needs, and she never fails to deliver stunning results. Her attention to detail and personalized approach make each visit a truly exceptional experience.

The entire team at Precision Fitness and Med Spa is nothing short of extraordinary. Their professionalism, kindness, and dedication to client satisfaction set them apart. They make every effort to understand your needs and tailor their services to meet and exceed your expectations.

Thanks to Jen and her incredible team, my beauty routine has been completely transformed. I leave each appointment feeling rejuvenated, confident, and more beautiful than ever. If you’re searching for the best in aesthetic treatments, look no further than Precision Fitness and Med Spa. They have truly set the bar for excellence, and I couldn’t be happier with the care and results I’ve received.

Laura G.

From the second you walk in the door, you are greeted with a smile. They take good care of you and they will help you for anything you are wanting. They don’t just “sell you stuff” unless you need it. When you leave, you leave with a smile.

Dana W.

I have been going to Jennifer for about 6 years doing Botox and in ‘22 started doing Scarlett RF Microneedling. I Love how knowledgeable she is and she always leans on the side of doing less, knowing she can tweak areas of concern. Jenn is also the sweetest person. She truly cares about each and everyone of her clients to make them look and feel their best.

I have also used their fitness area and love the privacy I have during my workouts. I purchase my protein powders from them and any skincare products from their spa.

Jennifer and Jamie are the best you will ever find to meet all of your fitness, wellness and skincare needs.

February 2025 edit..

Precision has the best team ever! I love everyone there and always look forward to my next service appt with them.

Lauren has been doing my Scarlet RF, ULTHERAPY, and dermaplanes. So thankful for this beautiful lady and her knowledge to treat my skin to get fantastic results.

Jenn, Tami and Rachel are my injectors and always do an amazing job.💕

I have also started to do bi-monthly MLD sessions with Stephanie to help my lymphatic system to move correctly. I love these sessions with her and feel it has really helped me post lipedema reduction surgery.

Cassie L.

I came here for a consult at the spa for some fillers, and kybella treatments. They are beyond professional, and everyone here is so nice! I was scheduled with Jen, and she is amazing! I highly recommend her and her spa. She is an actual nurse practitioner, specializing in esthetics. That alone makes a world of difference!!! Also can't go wrong with this gym!

Elizabeth C.

Jennifer is so kind and caring. She really listens to what you are wanting and truly understands facial anatomy. She takes her time and does what is best for the patient. I recommend her as a trusted injector with Botox and filler.

Carolyn P.

I can not say enough about Tammy and Lauren. I have had the Agnes done in February and scarlet,2nd time a week ago! They are caring and understanding answering all the questions I had! The micro needling treatments can be the best thing you do for yourself! With the staffs guidance, my skin is rejuvenated and glowing. I can’t thank Lauren and Tammy enough! Great full for your guidance.