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Our clinics are all run by licensed and trained healthcare professionals whose passion is making a difference in your life.

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By focusing on professionalism and friendliness, we empower our clinics to provide you the very best care.

Patient Focused.

We’re more than a clinic. We know our patients. We learn your unique needs. And we provide the care you need to live your healthiest life.

read Our Reviews

4.9
Based on 75 reviews
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A Poon
17:57 19 Sep 25
At my age my hormones are definitely a lot lower than they were when I was in my 20s. I decide its time to better my health because mentally and physically I know what my body lacks and what it needs. My HMO has stats and they tried to convince me since I fall in a range of "Normal" there's nothing wrong. I didn't believe and I don't believe anyone should settle no matter what a test says. Well I retested with Optimize U, even though falling in the bottom portion of the range I decided it was time to fix things. I chose to add TRT to my life and now I think I am on my way back to physical health. I've noticed definite positive changes in my body from increased muscle mass to reductions in inflammation. I didn't expect the reduction in inflammation but it has definitely allowed me to get back into exercising without debilitating me.

The center is simple and clean, the best part of the clinic are the people that work there. I met Brian on my first visit, he was very calm and patient. There were no deadlines, or dollars, or pricing plans pushed on me. I took my time and researched about everything before making a decision to start TRT. So far I am very happy with the support. If the medication isn't right they will assist you in changing it, if the dosage isn't correct they will analyze your labs to make it optimal. I can't be more happier with the trust I feel in working with Optimize U. Thanks Brian and Team.
Edwin Alers
21:32 10 Jul 25
I had an excellent experience at Optimize U Chula Vista. I came in for blood work, and the entire process was fast, simple, and stress free. The staff was professional, efficient, and made me feel comfortable from start to finish. Highly recommend this clinic to anyone looking for quality care and quick service
Andrew Azzu
20:52 13 Jun 25
Had a great experience with getting my labs drawn. Staff is very knowledgeable, friendly, and makes your visit very comfortable. Thank you Optimize U, see you soon!
Carlos Lopez
19:25 06 Jun 25
I have been a member for several months, my body has undergone a huge positive change and I feel more confident about my health thanks to your service.
JL Foss
19:12 05 Jun 25
I’ve been seeing Brian Moyer, PA for a while now, and I can honestly say the care I receive at Optimize U – Chula Vista is some of the best I’ve had. Brian takes the time to really listen and explain everything clearly. He makes sure I understand what we're doing, why we're doing it, and how it ties back to my overall goals. I always leave feeling confident and informed.

Christina was great at check-in and walked me through what to expect during my visit. She was friendly and made the process feel easy. Vanessa handled all of the clinical parts, including my blood pressure, blood draw, and additional testing. She explained what each part was for and how it helps track progress over time. She was professional, calm, and made sure I was comfortable throughout.

What I really appreciate is that this isn’t a one-size-fits-all place. They use routine lab work and ongoing testing to make sure the plan is actually working. It’s a thoughtful, personalized approach that you don’t find everywhere.

The whole team works together and genuinely cares about your progress. If you're looking for a clinic that focuses on your health goals and builds a plan that actually evolves with you, Optimize U – Chula Vista is the place to go.
JL Foss
19:12 05 Jun 25
I’ve been seeing Brian Moyer, PA for a while now, and I can honestly say the care I receive at Optimize U – Chula Vista is some of the best I’ve had. Brian takes the time to really listen and explain everything clearly. He makes sure I understand what we're doing, why we're doing it, and how it ties back to my overall goals. I always leave feeling confident and informed.

Christina was great at check-in and walked me through what to expect during my visit. She was friendly and made the process feel easy. Vanessa handled all of the clinical parts, including my blood pressure, blood draw, and additional testing. She explained what each part was for and how it helps track progress over time. She was professional, calm, and made sure I was comfortable throughout.

What I really appreciate is that this isn’t a one-size-fits-all place. They use routine lab work and ongoing testing to make sure the plan is actually working. It’s a thoughtful, personalized approach that you don’t find everywhere.

The whole team works together and genuinely cares about your progress. If you're looking for a clinic that focuses on your health goals and builds a plan that actually evolves with you, Optimize U – Chula Vista is the place to go.
Apeksha Thapaliya
19:51 14 Jan 25
Great service and products.
Abby King
18:00 14 Jan 25
Had a great experience with the team here!
Kerrie Pflueger
17:43 14 Jan 25
Don't wait! Head to Optimize U NOW! You don't have to feel like crap! All around awesome!
Mason Griffin
21:11 18 Dec 24
Brian and Christina provided me with exceptional customer service.
Majd Alkuree
17:47 06 Dec 24
Christina was amazing fast explained everything very well we will be back for sure next time I need work done!
Lorraine D'Amico
22:39 03 Dec 24
Yaser Jabbar
23:37 19 Nov 24
The best service and customer service. Doing a full lab panel here is very cheap compared to most places. Christina was very helpful and glad I was welcomed by her!
Carlos Plascencia
21:23 18 Nov 24
Great place, great people, great service. Highly recommended.
Kat Scott
13:49 14 Nov 24
This has been one of the best medical experiences I’ve had. The office environment is so clean and relaxing . I had the pleasure of getting Christina Gewarges to walk me through the process and draw my blood. I am terrified of blood work, Which has never been easy for me . Christina made me feel so relaxed and comfortable. She is so gentle and amazing . Thank you O.U. For giving me an amazing experience i once dreaded and was so scared of .
Eileen Lopez
00:12 14 Nov 24
Christina, Vanessa, and staff are incredible here, very supportive and overall happy with my encounter at the clinic.
Juan Zepeda
00:57 15 Oct 24
I highly recommend Optimize U Chulavista to everyone looking for better health and wellness. I've been on TRT for almost two years now and I feel amazing.
Their whole staff is great but Christina and Vanessa are amazing and always take care of you! They are always willing to help and answer any question you may have regarding their products and services with a willingness to help and with a big smile on their face.
Thank you Christina and Vanessa.
E Pest SD
15:36 11 Oct 24
Hector Ramirez
22:07 09 Oct 24
The staff is very nice and friendly. Always making sure that you are comfortable and have what you need. Vanessa always has a great attitude and a smile on her face. Great clinic overall.
broman propadopuluois
03:32 24 Sep 24
Saad Rahman
19:55 27 Aug 24
Just had my blood drawn and scheduled my follow up telehealth appointment to review the results next week. Staff (Christina and Brooke) were lovely and super helpful. The office is so modern and nice and clean and the location in downtown Chula Vista is amazing with easy public parking super close. Amazing facility!
Caleb Johnson
04:54 24 Aug 24
Best experience I’ve ever had with getting my blood drawn! Christina made the whole experience super quick and painless! 10/10
Jesus A
02:21 16 Aug 24
The front desk staff is always helpful, kind and friendly. They are also understanding when you’re late or show up without an appointment.

Super grateful to Christina for pretty much holding my hand through the entire process of using the leg compression sleeves and adjusted all the settings which got rid of some serious leg day pains.

Also, Doc is excellent at explaining everything, including the results and the best course of action for getting and staying healthy. It’s clear that his top priorities are safety and measurable results. To sum it all up, everyone who works here is a professional and behaves as such that's why i recommend it.
Corey Mims
00:14 14 Aug 24
I went in to the Chula Vista location and was assisted by Vanessa, she was super professional, knowledgeable and personable. 10/10 service
jon dowell
00:56 11 Aug 24
Great!!
Gustavo Aguirre
22:57 09 Aug 24
Paul Rodriques
18:59 13 Jun 24
Nathan Orozco
19:19 12 Jun 24
Christian Rodriguez
19:43 16 May 24
PR Bailey
14:15 29 Mar 24
Great customer service and such a friendly staff! Priced well and treats me well.
Dannie Arellano
22:06 28 Mar 24
Did the Semaglutide B12 when it was available and lost over 60 pounds. The customer service here is amazing. They give you protein to go with some sports drinks. It’s a cute little care package! Their prices are also very affordable compared to other places!
Louis Trevino Jr.
19:50 19 Mar 24
Both ladies at the front were friendly and super helpful while visiting the clinic for bloodwork. This clinic is always professional and understanding when it comes to you and your goals.
Elizabeth Beck
17:41 14 Mar 24
Always a fantastic experience, where you feel listened to and can truly able to pursue your health in the best way possible! Would recommend to everyone and anyone looking to improve their health on any level!
Alex Martin
23:24 15 Feb 24
Amazing staff and Dr Trainor is incredible!!
Jason Braun
00:15 31 Jan 24
Great experience. Professional staff all around. Dr Trainor is incredibly knowledgeable and clearly cares about getting results for his patients.
vince sandoval
21:52 25 Jan 24
Front desk is very friendly and helpful. Talking to the doctor makes me understand more about what’s going on with me and my health very happy with the conversation can’t wait to get started
Lisa Marie
20:54 17 Jan 24
Dr Traitor exceeded my expectations by far. He’s an excellent Dr and a wealth of knowledge. If you’re considering giving Optimze U a try definitely request him.
Alex Castro
23:17 04 Jan 24
Cody Quail
20:26 27 Dec 23
Easy to set appointment, fast and simple when there..In and out and very nice. Highly recommend!
sophia prato
22:18 23 Oct 23
Brittney is the best at blood draws. She is so gentle and talks me all the way through it. I had an amazing experience at this clinic.
Brittney Davis
22:16 23 Oct 23
G P
23:07 09 Oct 23
I had a fantastic experience from the front desk as well as Dr. Brian Trainer. Dr. Trainer was extremely intelligent about blood disorders. I was actually referred to him by my oncologist. I highly recommend this place especially Dr. Trainer. He read all the labs and ordered two more after the supplement he gave me. I definitely started feeling better with more energy as well as more hope right away as I was feeling hopeless.
They give a veteran discount which was very helpful and not only I joined and became a member. As a member, you can utilize 40° ice bath, red light therapy, as well as a O2 hyperbaric chamber.
He realized what I was going through and he booked me that day, and I actually think it was his lunch break.
Thank you to Optimize U in Chula Vista.
Guy P.
Zeyad Butrus
21:49 26 Sep 23
Best place and clinic to heal and optimize your health.. never disappoint me ..knowledge doctors and nice staff..Dr Brian,dr Josh, Brittney ,Sofia snd the others …Highly recommended
thank you guys and keep it up 👍🏼
Kate Billington
17:12 20 Sep 23
Very attentive and super helpful in helping me attain optimal health.
강주언
05:54 23 Aug 23
my first phone call appointment after blood lab : missed by them
second one : missed by them again so i called them back and had it that day lately.

after my appointment, i didnt get my lab thru email bc my email adress was wrong, so i called, corrected it and asked them to send it again. Of course they said yes, and guess what, days have passed and still I ve got nothing lol
Joshua Geske
21:03 06 Oct 22

Location:

310 3rd Avenue Suite B6 Chula Vista, CA 91910

Contact Us

(619)946-8881

Refills Text Line :

TEXT (442) 302-3278 TO REFILL MY MEDS

chulavista@optimizeucenters.com

Practitioners

Brian Moyer, PA-C

Brian Moyer, PA

Practitioners

Brian obtained a Bachelor of Science degree studying at Truman State University in Missouri. He then attended Midwestern University in Downers Grove, IL where he earned his Masters in Medical Science as a Physician Assistant. He has subsequently worked in organ transplant, allergies/asthma, and spent 6 years as clinic director of a Chicago men’s health clinic where his passion for hormone optimization began.

He recently moved to San Diego to join the Optimize U family and continues his passion for patient care. He takes pride in listening to each patient and optimizing care individually.

He enjoys the spending time outdoors with his dog, volleyball, softball, and traveling.