Dr. Liz Cruz

Dr. Liz Cruz Wherever you live in America, Dr. Cruz can help. She actively and successfully works with people suf Dr. Liz Cruz has lived a life of service to humanity.

With a B.S. in Medical Technology from Southern College of Seventh Day Adventist and an M.D. from Loma Linda University School of Medicine in California, Dr. Cruz did not spend all her time in classrooms. She taught English for one year in Thailand and provided medical care to natives along the Amazon River before she joined the U.S. Navy to complete her Internal Medicine Internship at the Naval Hospital, Oakland, California, and the University of California, San Francisco. As a Naval physician, Dr. Cruz was deployed to Guam to fulfill her commitment to the U.S. Navy, where she served as a Staff Internist at the U.S. Naval Hospital. During her active duty years in the Navy, she received the Meritorious Unit Commendation Medal as well as the Humanitarian Service Medal and the National Defense Medal for service during Operation Desert Storm. During her last two years in Guam, she was the Head of the Internal Medicine Division at the U.S. During her early years in medicine, Dr. Cruz realized that many of her patients were coming in with issues that were directly or indirectly related to gastrointestinal distress. In 2000, she decided she wanted to specialize in Gastroenterology (GI) to help those who couldn’t find answers. She returned to the University of California, San Francisco where she completed training in her new specialty. In 2004, Dr. Cruz moved to Arizona to join the Arizona Medical Clinic in Peoria. She served as a full-time gastroenterologist in both the outpatient and inpatient settings doing the full range of general gastroenterology including endoscopic procedures, as well as hepatology. In January 2007, she opened the doors to her own practice, Dr. Liz Cruz Partners in Digestive Health in Phoenix, Arizona. Since then Dr. Cruz has cared for a registry of over 12,000 patients and strives to be their advocate by listening carefully to get to the root of these troublesome GI issues like acid reflux, gas & bloating, diarrhea and constipation. In 2010, Dr. Cruz began educating patients on how to naturally heal their digestion problems by achieving their own personal “digestive balance.”

11/17/2025

Here is Tina's next weapon on her road to 5th Degree Black Belt - Tai Chi Fan. It has been so much fun recording all of her weapons and forms. Graduation is set for March of 2026 but she still has so much to do to get ready. Love sharing all of her hard work!

11/14/2025

Watch Dr. Cruz unbox the Cologuard she received in the mail recently. Learn more about the Cologuard test and why you should be considering a colonoscopy instead.

11/12/2025

Join Liz Cruz M.D. and Tina Nunziato, Certified Holistic Nutrition Consultant, as they continue their Wake Up America series by discussing GLP-1's. Find out how many people are on GLP-1's, the digestive issues that typically occur on the medicines and what you can do about them. Learn about Dr. Liz Cruz GLP-1 Power Pack that is helping people alleviate symptoms and create healthy habits for a lifetime.

Dr. Cruz is a Board Certified Gastroenterologist who practices in Phoenix, AZ. Along with her wife Tina Nunziato, a Certified Holistic Nutritionist, they have helped tens of thousands of individuals get well from a more holistic standpoint. They focus on issues such as constipation, diarrhea, acid reflux, heartburn, gas, bloating, food sensitivities, IBS, Crohn's disease, and diverticulitis in addition to a person's general overall health. They do this by teaching about real food, water, digestive enzymes, probiotics, detox, greens, electrolytes, food sensitivity testing, and so much more. If you're struggling with finding the answers to your issues, tired of not feeling well, and sick of taking over the counter and prescription medicines, schedule a FREE 30 minute phone consult at www.drlizcruz.com.

For more information visit www.digestthispodcast.com or www.drlizcruz.com. Enjoy the show! Dr. Liz Cruz and Tina Nunziato, CHNC

On her way to work this morning...Happy Veteran's Day to Dr. Liz Cruz (Go Navy) and all the other veteran's that served ...
11/11/2025

On her way to work this morning...Happy Veteran's Day to Dr. Liz Cruz (Go Navy) and all the other veteran's that served our country. Thank you for your courage and dedication to our beautiful USA!

11/10/2025

Here we are back at Renoja off of 67th Avenue and the 101, showing off the Compression room. Watch Dr. Cruz as she shows how the compression services work! For more information reach out to us at support@drlizcruz.com. For more details on Renoja check out their website at https://renoja.com/studio/glendale-az/

11/07/2025

This is the final Flashback Digestive Minute we will share...
This was a video I recorded to share what type of people we are looking for and who we can help. Enjoy Flashback Friday! Over 10 years of sharing tips and tricks for digestive health. Connect with us by scheduling your free 30 minute phone consult - https://calendly.com/drlizcruz

Congratulations Dr. Liz Cruz you did it again - another TopDoc Award!  Your dedication to patient care is beyond compare...
11/06/2025

Congratulations Dr. Liz Cruz you did it again - another TopDoc Award! Your dedication to patient care is beyond compare. Thank you for being devoted to the digestive health of so many patients and clients in Arizona and around the world.

11/05/2025

https://youtu.be/tR6grCE7-go
Join Liz Cruz M.D. and Tina Nunziato, Certified Holistic Nutrition Consultant, as they continue their GI Focus series on Tubular Adenomas (TA's). Learn what a tubular adenoma is, where it's found and why it's different than other lesians found in the digestive system. Also find out why it's so important that you get them removed - all of them!

Dr. Cruz is a Board Certified Gastroenterologist who practices in Phoenix, AZ. Along with her wife Tina Nunziato, a Certified Holistic Nutritionist, they have helped tens of thousands of individuals get well from a more holistic standpoint. They focus on issues such as constipation, diarrhea, acid reflux, heartburn, gas, bloating, food sensitivities, IBS, Crohn's disease, and diverticulitis in addition to a person's general overall health. They do this by teaching about real food, water, digestive enzymes, probiotics, detox, greens, electrolytes, food sensitivity testing, and so much more. If you're struggling with finding the answers to your issues, tired of not feeling well, and sick of taking over the counter and prescription medicines, schedule a FREE 30 minute phone consult at www.drlizcruz.com.

For more information visit www.digestthispodcast.com or www.drlizcruz.com. Enjoy the show! Dr. Liz Cruz and Tina Nunziato, CHNC

⚡ Stress drains electrolytes faster than you think. Electrolytes are vital for hydration, energy, and muscle function — ...
10/31/2025

⚡ Stress drains electrolytes faster than you think.

Electrolytes are vital for hydration, energy, and muscle function — yet stress and lifestyle habits can deplete them quickly. Replenishing electrolytes keeps your body balanced, energized, and functioning at its best.

👉 Sign up for a 30-minute FREE consult today!
🔗 https://calendly.com/drlizcruz

10/31/2025

Happy Halloween 2025! Dr. Cruz and Tina Nunziato have signed up for a Halloween Chili Contest at Abrazo Arrowhead Hospital. Watch Dr. Cruz as she makes their famous vegetarian / vegan chili for the contest.
Ingredients
1 Medium Yellow Onion Chopped
1 Red Bell Pepper Seeds and Ribs Removed
2 Green Bell Peppers Seeds and Ribs Removed
3 Carrots Chopped
2 Zucchini
2 Tbsp. Minced Garlic
1 Can Kidney Beans
1 Can Black Beans
1 Can Pinto Beans
1 Can Corn
1 Can Diced Tomatoes
1 Container of Vegetable Broth
2 - 3 Cups of Water
2 Tbsp. of Chili Powder
4 Tbsp. of Cumin
2 Tbsp. of Garlic Powder
2 Tbsp. of Oregeno
2 Tbsp. of Parsley
Sea Salt
Pepper
Vegan Sour Cream / Fresh Cilantro as Garnish

Enjoy!
Have a safe and Happy Halloween!
To connect with us please visit our website - www.drlizcruz.com.

Address

20165 N. 67th Avenue, Ste. 122A
Glendale, AZ
85308

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+16237726999

Alerts

Be the first to know and let us send you an email when Dr. Liz Cruz posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Practice

Send a message to Dr. Liz Cruz:

Share

Share on Facebook Share on Twitter Share on LinkedIn
Share on Pinterest Share on Reddit Share via Email
Share on WhatsApp Share on Instagram Share on Telegram