4545 E Southern Ave, Ste 103
Mesa, AZ 85206

36543 N Gantzel Rd, Ste 102
San Tan Valley, AZ 85140

480-401-1811

To Our Valued Patients,

We at Cornerstone Family Medicine want to express our appreciation for your continued support and willingness to adjust and adapt to changes in our practice as we strive to provide appropriate care in a safe environment during this pandemic.

We want to update you on the latest processes and changes we have developed to ensure your safety and well-being.

* We now have curbside check-in! As you enter our parking lot you will see marked patient check-in parking spots. Text your name and parking spot number to the phone number provided on the sign and we’ll do the rest!

* Patients will be taken from their cars directly into an exam room in an effort to maximize social distancing.

* You will notice that our normal chairs have been replaced with easy-to-clean plastic chairs.

* Each room will be sanitized with special attention to commonly touched areas after each patient appointment.

* Magazines and toys will no longer be available.

* Hand sanitizer will be available for patient use upon request.

* We encourage you to wear a face mask.

Thank you for being a part of the Cornerstone family.

Our mission is to deliver comprehensive, outstanding primary care with an emphasis on individual needs and the inclusion of each patient in his or her treatment planning.

Welcome Dr. Greatwood

Meet the newest member of the Cornerstone Family Medicine team; Dr. Rachel Greatwood. D.O.

Cornerstone Family Medicine

Jeffery Willden, D.O. | Rustin Crawford, D.O. | Rachel Greatwood, D.O.

Connie McLeod, FNP-C |Mary Clouse, FNP-BC | David Cresap, FNP-C

Fiona Henderson-Power, FNP-C |Mary O’Brien, FNP-C | Bianca Garcia Kendall, FNP-C

Toni Tanzella, FNP-C

Customized Primary Care Mesa, AZ

Welcome to Cornerstone Family Medicine. We are proud to offer premium, customized primary care to the communities of Mesa, Gilbert, San Tan Valley and Queen Creek in our two state-of-the-art facilities. Our goal is to provide our patients with comfort and convenience by serving all of their family medicine needs in one of our two locations.

Our Team, Your Family

Our friendly team is made up of doctors, nurses and administrative staff who are all experts and love what they do! From the moment you enter our facilities, our goal is to make you feel like family – comfortable, safe, and free from worry as we help you achieve your health goals.

Family Medicine Services

Technology for Enhanced Medical Care

At Cornerstone Family Medicine, we understand the importance that technology can play in health care. That’s why we regularly invest in technologies that have been proven to improve patients’ lives, comfort, health and overall well-being.

Urgent Visits

While we are not an urgent care clinic, we do try to accommodate urgent visits with a same day appointment in most cases. Please call us at Mesa Office Phone Number 480-981-6100 for more information.

Hospital Affiliations

We are affiliated with Banner Baywood, Banner Gateway and Mountain Vista hospitals. We coordinate care with these wonderful facilities to ensure that your condition is treated in the best and timeliest manner possible.

Mesa Office:

Office Hours

Monday through Friday: 7:00 AM - 7:00 PM

Saturday: 7:00 AM - 1:00 PM

San Tan Valley:

Office Hours

Monday through Friday: 7:00 AM - 7:00 PM

Saturday: 7:00 AM - 1:00 PM

New Patients Welcome! Please call us at Mesa Office Phone Number 480-981-6100 to set up your first appointment.

Email Us

Serving Nearby Locations
Mesa AZ • Gilbert AZ • San Tan Valley AZ • Queen Creek AZ

Mesa Office
4545 E Southern Ave, Ste 103
Mesa, AZ 85206
480-981-6100

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San Tan Valley Office
36543 N Gantzel Rd, Ste 102
San Tan Valley, AZ 85140
480-401-1811

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Have Questions? Contact Us Today

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FAQ

FAQ

Patient Forms

Patient Forms

To Our Valued Patients,

We at Cornerstone Family Medicine want to express our appreciation for your continued support and willingness to adjust and adapt to changes in our practice as we strive to provide appropriate care in a safe environment during this pandemic.

We want to update you on the latest processes and changes we have developed to ensure your safety and well-being.

* We now have curbside check-in! As you enter our parking lot you will see marked patient check-in parking spots. Text your name and parking spot number to the phone number provided on the sign and we’ll do the rest!

* Patients will be taken from their cars directly into an exam room in an effort to maximize social distancing.

* You will notice that our normal chairs have been replaced with easy-to-clean plastic chairs.

* Each room will be sanitized with special attention to commonly touched areas after each patient appointment.

* Magazines and toys will no longer be available.

* Hand sanitizer will be available for patient use upon request.

* We encourage you to wear a face mask.

Thank you for being a part of the Cornerstone family.

Our mission is to deliver comprehensive, outstanding primary care with an emphasis on individual needs and the inclusion of each patient in his or her treatment planning.

Welcome Dr. Greatwood

Cornerstone Family Medicine

Customized Primary Care Mesa, AZ

Our Team, Your Family

Family Medicine Services

Technology for Enhanced Medical Care

Urgent Visits

Hospital Affiliations

Mesa Office:

San Tan Valley:

Office Numbers

Contact Us

FAQ

Patient Forms

To Our Valued Patients,

We at Cornerstone Family Medicine want to express our appreciation for your continued support and willingness to adjust and adapt to changes in our practice as we strive to provide appropriate care in a safe environment during this pandemic.

We want to update you on the latest processes and changes we have developed to ensure your safety and well-being.

* We now have curbside check-in! As you enter our parking lot you will see marked patient check-in parking spots. Text your name and parking spot number to the phone number provided on the sign and we’ll do the rest!

* Patients will be taken from their cars directly into an exam room in an effort to maximize social distancing.

* You will notice that our normal chairs have been replaced with easy-to-clean plastic chairs.

* Each room will be sanitized with special attention to commonly touched areas after each patient appointment.

* Magazines and toys will no longer be available.

* Hand sanitizer will be available for patient use upon request.

* We encourage you to wear a face mask.

Thank you for being a part of the Cornerstone family.

Our mission is to deliver comprehensive, outstanding primary care with an emphasis on individual needs and the inclusion of each patient in his or her treatment planning.​​

​

Welcome Dr. Greatwood

Cornerstone Family Medicine

Customized Primary Care Mesa, AZ

Our Team, Your Family

Family Medicine Services

Technology for Enhanced Medical Care

Urgent Visits

Hospital Affiliations

Mesa Office:

San Tan Valley:

Find what you're looking for:

Our mission is to deliver comprehensive, outstanding primary care with an emphasis on individual needs and the inclusion of each patient in his or her treatment planning.