COVID-19 NOTICE! - Due to the recent COVID-19 Pandemic we are primarily operating through Telemed/Video visits online.  You can contact our office via phone 951-303-6158 or email contact@drgisi.com.  We also encourage you to sign up on our patient portal via the link on this page or email us at back-office@drgisi.com for assistance. We also have links at the bottom of each page to order products from Xymogen or Metagenics. We are offering a 10% discount for each order

Office Hours

Monday
Tuesday
Wednesday
Thursday
Friday
Saturday & Sunday
9:00am – 5:00 pm
8:00am – 5:00 pm
8:00am – 5:00 pm
8:00am – 5:00 pm
9:00am – 12:00pm
CLOSED
*Closed for lunch between 12:00 & 2:00 pm

Xymogen Nutritional Supplements


The Family Practice of Dr. Gisi, carries a complete line of Xymogen nutraceuticals. Each Xymogen product is designed to naturally address medical conditions and should not be taken without the direction of a practitioner. You can stop by our office to purchase our initial Xymogen product, and then in the future order online through the online store.

Xymogen's ePedigree System

Xymogen exclusive, professional formulas are only available through registered practitioners. We use an exclusive system called ePedigree to keep our products off the internet. 

Why?  Pedigree laws are being enacted because of the increasing prevalence of counterfeit prescription drugs in the U.S., intermingled with the legitimate drug supply. As XYMOGEN’s market presence increases, so does our possibility of becoming a target for product counterfeiting.

Although Pedigree laws do not affect natural health and supplement companies, the many benefits to our customers and their patients were too great to ignore. These benefits are why we have decided to become the first company in the nutraceutical industry to implement an electronic track and trace program that will encompass our entire line of exclusive, professional formulas.

ePedigree is Xymogen’s system for electronically stamping information onto each and every bottle, including the changes in ownership of a product. It begins with the manufacturer, and documents each transaction until that product reaches the person or organization administering or dispensing the drug. 

 

Metagenics Nutritional Supplements

There's no room for doubt when it comes to patient care. That's why, for over 30 years, it's been our commitment to deliver safe, reliable nutritional solutions that work. From proper ingredient sourcing to advanced continuous testing, we've set the bar high for ourselves and for the industry and we never cut corners. That's how you know we care.

With a highly trained, in-house R&D team, we stay at the forefront of emerging science to deliver innovative formulas that set the standard. For every ingredient we source, we require much more than a Certificate of Analysis from the supplier. We check for ourselves, and we think you should, too.

Purchase Metagenics Products Direct - Click Here

Practioner Code - SGisi

20% Savings on first order...

Dr. Sylvia A. Gisi

Dr. Sylvia A. Gisi M.D. is very dedicated to her patients and looks forward to seeing them through their medical challenges. Dr. Gisi believes in utilizing nutritional supplements as a first line therapy, while realizing certain medications can also be used effectively to treat many diseases.

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