# Preventative Health Alliance > At Preventative Health Alliance, we understand that your medical needs are as unique as you are. Our team of caring medical professionals focus on proactive wellness and prevention strategies, to help you to stay ahead of health challenges. We’re dedicated to ensuring that communication is never a barrier to receiving the best healthcare possible, which is why our multilingual team is committed to fostering a deeper connection with you, supporting your health and wellness every step of the way. At Preventative Health Alliance, we are proud to be your partner in the journey toward better health and a higher quality of life. - Serving Phoenix, AZ Through Compassionate Healthcare Services - Offering Services such as Allergy Testing, Weight Loss, Smoking Cessation, Interpretive Services, Wellness and Annual Physicals, In-Office Testing, Vaccines, Chronic Disease Management, Preventative Care and more. - Three locations total, two in Phoenix, AZ, one in Sun City West, AZ - Preventative Health Alliance is a Noridian Provider and we accept Noridian Medicare and Noridian Medicare Advantage insurance among many other insurance plans. To learn more about what your plan provides or if you don’t see your insurance listed below, please call us during regular office hours so we can discuss your options. - Whether it’s routine wellness and annual physicals, preventative care, or chronic disease management, our dedicated team ensures you receive personalized, patient-centered care tailored to your unique health goals. ## Services - [Allergy Testing](https://preventativehealthalliance.com/service/allergy-testing/): Understanding your allergies is the first step in managing them effectively and creating a comfortable environment for yourself at home, work, and play. - [Weight Loss](https://preventativehealthalliance.com/service/weight-loss/): Let our positive encouragement and tested methods help you lose the amount of weight you want so you can enjoy better health. - [Smoking Cessation](https://preventativehealthalliance.com/service/smoking-cessation/): Our team is dedicated to supporting you through every stage of your journey to a smoke-free life. - [Interpretive Services](https://preventativehealthalliance.com/service/interpretive-services/): American Sign Language (ASL) interpreters, are available as needed. - [Wellness and Annual Physicals](https://preventativehealthalliance.com/service/wellness-and-annual-physicals/): You may come into the office for routine wellness checkups, physicals, and well woman exams to make sure you are living the best, most active life possible. - [No transportation? No problem](https://preventativehealthalliance.com/service/no-transportation-no-problem/): We provide telemedicine visits, coordinate with Uber Health to bring you into the office, or, if no other option works for your situation, we will send a provider to your home. - [In-Office Testing, Minor Procedures, and Vaccines](https://preventativehealthalliance.com/service/in-office-testing-minor-procedures-and-vaccines/): We administer electrocardiograms and pulmonary function testing, perform minor procedures, and administer vaccines in one stop at our offices so you don’t have to go to multiple facilities to enjoy great health. - [Chronic Disease Management](https://preventativehealthalliance.com/service/chronic-disease-management/): We offer the best treatment options to help you effectively manage your health. - [Preventative Care & Proactive Medicine](https://preventativehealthalliance.com/service/preventative-care-proactive-medicine/): We want to keep you healthy, so we practice preventative and proactive medical care and show you how to promote and maintain your health by such strategies as strengthening your immune system, encouraging you to adopt healthier habits, managing your chronic conditions, and keeping watch for diseases that may run in your family. ## Patient Resources - [Arizona Advance Directive Form](https://freeforms.com/poa/az/arizona-advance-directive-form/) - [Arizona Advance Directive (Living Will + Medical POA)](https://advancedirectives.com/arizona/) - [2024 Medicare and You Handbook (PDF)](https://www.medicare.gov/publications/10050-medicare-and-you.pdf) - [Learn how to eat healthy with MyPlate](https://www.myplate.gov/) - [National Institute of Mental Health (NIMH)](https://www.nimh.nih.gov/) - [988 Suicide & Crisis Lifeline](https://988lifeline.org/) - [USA.gov](https://www.usa.gov/) - [Substance Abuse and Mental Health Services Administration](https://www.samhsa.gov/) - [National Institute on Alcohol Abuse and Alcoholism](https://www.niaaa.nih.gov/alcohols-effects-health/alcohol-topics-a-to-z) - [Veterans Crisis Line](http://www.veteranscrisisline.net/) - [National Alliance on Mental Illness](http://www.nami.org/) - [Centers for Disease Control and Prevention](https://www.cdc.gov/) - [Health Resources and Services Administration](http://www.hrsa.gov/) - [Nutritional Information](http://www.choosemyplate.gov/) - [New Patient Form](https://preventativehealthalliance.com/wp-content/uploads/2025/01/EN-Patient-Packet.pdf) ## Providers - [Silvia Sanchez, MD](https://preventativehealthalliance.com/about-us/providers/dr-silvia-sanchez-medicine-preventative-care-physician-in-arizona/): Dr. Silvia Sanchez is a board-certified internal medicine physician committed to providing comprehensive and compassionate care. - [Stefany Irizarry, FNP-C](https://preventativehealthalliance.com/about-us/providers/stefany-irizarry-board-certified-family-nurse-practitioner-in-arizona/): Stefany Irizarry, FNP-C, is a board-certified Family Nurse Practitioner dedicated to providing high-quality patient care. - [Antonio T. Uvas, MD](https://preventativehealthalliance.com/about-us/providers/dr-antonio-t-uvas-family-medicine-physician-in-arizona/): Dr. Antonio T. Uvas is a dedicated, experienced family medicine physician committed to providing comprehensive patient care. - [Katherine E. Gross, MD](https://preventativehealthalliance.com/about-us/providers/dr-katherine-gross-certified-in-internal-medicine-pulmonary-disease-critical-care-medicine-in-arizona/): Dr. Katherine E. Gross is a highly skilled physician specializing in internal medicine, pulmonary disease, and critical care. ## Locations - Peoria Ave Location: 3201 W Peoria Ave Ste C604, Phoenix, AZ 85029 - Granite Valley Location: 14300 W Granite Valley Dr B-7 Sun City West, AZ 85375 - N 108th Ave Location: 4150 N 108th Ave Suite 142, Phoenix, AZ 85037