Office closes at 1:00 pm on Fridays, starting in October.

if you plan to come after 1 pm on Fridays, please text the office first.  Certain Fridays we might stay longer at the office until after 1 pm.

Office closes at 1 pm on Friday 10/2.

updated 9/30/2020

A lifestyle of integration

special message from your doctor -- May 2, 2020

What a journey!!  Our office has been changing constantly to respond to the evolving uncertainty of the pandemic.  

Whether you are a current client, or just checking out this website, I want to encourage you to pursue "integration."  The slower pace of "staying home" might offer you and me an opportunity to reexamine areas of our lives that are fragmented.  Too often we go through our daily routine feeling hurried and unsettled.  We have unfinished tasks that pile up, keeping us anxious at night.  Friends who faded from our circles, too busy to reconnect.   Vital conversations with our kids and significant other, cut short by choking deadlines.

Whenever you feel overwhelmed, keep breathing.  Take a deep breath.  This crisis can be a gift that offers us a reset point to start living a more centered life.  Practice living in the present.

May you experience peace that transcends all understanding...

Yen Ingrid Lai, M.D.


P.S.  if you are an established client of ReNovi Medicine, expect to get email updates from me and my office.  



ReNovi's Uniqueness

The strength of conventional medicine | combined with an integrative approach...

Renovi Medicine offers evidence-based integrative medicine service to address your medical needs.  Our approach extends beyond what conventional medical offices offer, and helps you explore more diagnostic and treatment options.

Get to know our unique strengths and how you can benefit from a strong advocate like ReNovi.   Led by a top physician in the field of Integrative Medicine, ReNovi helps transform your health with a vision of a pioneer and the heart of a healer.  

Top 8 Reasons

Why We strive to be among the best...

The field of medicine is evolving.  Patients are looking for medical professionals who can help them holistically, and have the confidence of proper credentials and expertise. 

Significant proportion of our clients come from outside regions, and beyond southern California.   We strive to keep delivering exceptional service, worthy of their trust. 



  • Combine the best of both worlds: conventional medicine and holistic integrative medicine
  • Accept most major PPO insurance
  • Under the care of an experienced physician, along with her referral network of leading MD specialists
  • Addressing the underlying roots of one's health problems, not just fixing the symptoms.



  • The doctor's credentials: dual-board certified.  additionally certified Functional Medicine practitioner.  
  • Added expertise in homeopathy - offering wide scope of treatment options.
  • A track record in personalizing care to individual clients
  • A support staff team that is well-trained and compassionate.

A Recognized Expert in Functional Medicine

Treating the root causes of your health problem

Functional Medicine is a recognized field in modern medicine.  It relies on the principles of epigenetic, and uses an expanded toolset to diagnose and treat the underlying issues that cause your illness and discomfort.



A physician well trained in Functional Medicine would pay attention like a detail-oriented detective and explore unusual hints that might explain your illness.  Sometimes it might be related to certain genetic mutation that causes you to respond differently to certain conventional medicine treatment.  Sometimes it's your sensitivity toward certain matters in what you eat, use, or exposed to in your daily routine.  Your doctor might look at how healthy your digestive system is, because gut health is related to a number of illnesses. an example: Caltech scientists finding a functional link between bacteria in the intestines and Parkinson's disease)



We inspire our clients to not only go beyond treating their sickness, but also pursue a level of wellness not attained before.  Together, we collaborate.  You will benefit from partnering with a physician who explores a wider range of option with you.   It is a shared responsibility.  You need to be willing to adjust your lifestyle accordingly, to eat, rest, and have adequate physical activity.  


PHONE: (909)971-9888
E-MAIL: support @
TEXT:  (909)699-0068

1343 E. Gladstone St. Suite 100
Glendora, California 91740

(some GPS systems have errors.  use "24-Hour Fitness Glendora" as the destination.  We are next-door)

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Transform your health.

Celebrate life.

Inspiring change through
   integrative care.