ThermiVa Feminine Rejuvenation
Platelet Rich Plasma (PRP)
TRINITI Skin Series
MELASMA Treatment
VelaShape III
Tattoo Removal
Medical Facials/Peels
About us
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Dr John Shieh, MD, and his medical group believe that the primary focus should always be on our health and well-being.  Although these latest treatments can produce dramatic results for almost everyone, cosmetic medicine should not be used as a substitute for proper lifestyle, diet, exercise, and preventative medicine.

Dr Shieh was a founder of both Modern Concepts Medical Group and RejuvaYou Medical Corporation.  His specialties include non-invasive and minimally invasive cosmetic medicine and anti-aging medicine.  His focus on excellence and patient care has earned him the distinction of being selected "Best Doctors" by LA Downtown News and currently featured on Best of LA.

RejuvaYou offer the leading edge treatments in skin rejuvenation and anti-aging to all patients.  These treatments were previously guarded as beauty secrets by famous actors, models, and the rich and famous.  Dr. Shieh's practice of non-invasive cosmetic treatments has always been by referral-only, and included international celebrities, Miss Universe contestants, models, actresses, NFL cheerleaders, and other clients that needed to always look and feel their best.  However, with the expansion of his facilities and the formation of RejuvaYou, these amazing treatments are now available to everyone who wishes to turn back the hands of time to look and feel younger and become healthier.

Dr. Shieh has carved a career path that has been distinguished by a series of "firsts."

One of the first physicians in the United States to be certified and perform the FotoFacial RF skin rejuvenation treatment (FDA-approved October 2002).
One of the first doctors certified on the ThreadLift minimally-invasive face-lift procedure.
Selected as one of 70 FDA investigators for the new treatment for cellulite and fat reduction, VelaSmooth (FDA-approved June 2005). He also helped refine the protocols for the new VelaShape.
he first to perform the ReFirme skin tightening procedure following FDA approval in May 2006.
Among the very first to offer the new Matrix IR wrinkle reduction treatment introduced in June 2007, and the Matrix RF fractional resurfacing treatment in August 2008.
Among the very first to develop and offer the LipoLite Laser Liposculpture technique in 2008.
The first in the USA to offer the Acthyderm upon FDA approval in August 2009 for transdermal delivery of medications.  Developed the new ActiShape protocol using the Acthyderm with VelaShape for permanent fat reduction non-invasively and with no downtime.
One of the first to use and perform the FDA studies on the Matrix RF or eMatrix Sublative fractional skin resurfacing device.Among the first to use the new AquaVage fat stem cell collection device (FDA approved 2009) for autologous fat transfer for volume restoration of the face, breast enhancement, buttock enhancement, and body sculpting.

Dr. Shieh's professional affiliations include:
American Academy of Anti-Aging Medicine
American Society for Laser Medicine and Surgery
“Best Doctors” LA Downtown News

RejuvaYou Medical Corporation is located at:
1024 Mission Street, Suite A
South Pasadena, CA 91030

1.    What is your philosophy about medicine & patient care?

Our philosophy about patient care and cosmetic treatments is summarized by our phrase "we believe in the Optimal You" This is the foundation for every contact that we have with our clients, and the start of every treatment plan.
We do not push one size fits all treatment packages.  Rather, we partner with our clients to address the issues that are a priority to them, while at the same time imparting the knowledge that they need to improve their overall aesthetic health.

We approach the patient as a whole, from the inside out, that inner health and wellbeing is central to obtaining the best results with enhancing what we convey on the outside.  Because we come from a background in family medicine and anti-aging medicine, we approach our patients with a complete approach and emphasize prevention and long term maintenance.

Finally, we have uncompromising standards, we demand only the best possible results for our clients and will do everything possible to attain the fullest potential.

2.    What do you differently from other practices like yours?

I believe we differ from other practices because our focus is on the wellbeing, education and inner growth of the individual as we walk them through the process of transformation.  It's not about just zapping the outside and ignoring what's on inside.

We take the time to help educate each client and realize the opportunities available through us.  

We also pride ourselves in being the best at what we do, being leaders and teachers in the industry, and having a cohesive group with an actively involved medical director.  Dr. John Shieh, M.D. is a national and internationally acclaimed teacher and speaker on the latest in laser and non-surgical cosmetic medicine.
Our practice is also a teaching center for physicians and nurses in the field of aesthetic medicine, and we're one of the first cosmetic dermatology training rotations in the country for Family Medicine residencies.

3.    What role does your staff play in the quality of care?

The staff at RejuvaYou are not just employees or managers or owners.  Rather we are artists, specialists and experts.  We strive every day to better our craft, hone our skills and seek to glean knowledge from other experts in our field.  It is our fervent belief that our clientele can only achieve their optimal health if we are at the pinnacle of our field.

All our staff pay an active role in the quality of care because they are the best trained and knowledgeable in the industry, and have been carefully chosen to become part of the RejuvaYou family.  All of our staff attend advanced trainings and maintain continuing education in aesthetic medicine.

4.    How accessible are you to your patients?

Our company prides itself in catering to special patient needs, such as when an exception needs to be made for late appointments or weekends.  Patients are constantly amazed at our willingness to find an option for them.

5.    What new techniques and technologies have you invested in to better serve your patients?

We have invested heavily in the newest cutting edge technologies to bring our clients the best available treatments.  We have recently added another EMax and VelaShape utilizing bipolar radiofrequency energy with light energy.  We've always been among the first to offer the latest treatments, such as being among the first to offer the Fotofacial RF procedure, among the first to offer the ReFirme skin tightening procedure, and served as FDA investigators on the new VelaSmooth for fat and cellulite reduction.  We also recently performed the FDA studies on the eMatrix Sublative skin resurfacing treatment and was on of the first to offer this breakthrough procedure.  We have also become very successful with the newest techniques and protocols for fat transfer to the face, breasts, buttocks, or any other place on the body that needs fat sculpting. Because of our proactive quest to bring the best to our clients, we are always the most experienced of providers delivering your treatments.

6.    Talk about your medical facilities.

Our cosmetic facilities have been refined and improved in order to enhance the experience of our clients and to convey the superior quality that we represent. We make sure each client is treated with respect and appreciation for coming to us. We provide a relaxing atmosphere that is enjoyable to visit, and we provide topical anesthetic or other comfort measures such as our Synercool skin cooling device to make the treatments as painless as possible.  Of course, all of our equipment is cutting edge, FDA approved, and without a doubt deliver the best treatment possible.

7.    What do you consider most exciting about your profession?

It is the most exciting and rewarding thing to see the changes and transformation in my patients as they improve their appearances, attitudes, self esteem and confidence, and then begin seeing positive changes in their personal and professional lives.

8.    Are there any additional comments for your patients to connect with you and your staff?

We are here for you, we have such an exciting message to share with you, we've experienced the changes in our own lives and seen it in our patients' lives.  We want everyone to be educated and experience what is available to them, because we want to transform your lives.


We hate spam as much as you do. Your information will never be shared or sold to a thrid party. At RejuvaYou we collect different types of information about our users to provide personalized services unique to individual users.  HIPAA and California law provides for broad protections for the confidentiality of medical information. As a general rule, medical information may not be disclosed absent the patient's consent.