Maricopa County Medical Society (MCMS), founded in 1892 and incorporated in 1935, is the oldest medical association in Arizona. MCMS is a physician-led membership-based organization that provides advocacy, services, and resources for physicians in Maricopa County. These services and resources have evolved over the years to meet the ever-changing needs of physicians.  

How do I join MCMS?

Our Services

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Networking Opportunities

Seasonal in person and virtual events that focus on physician’s business and educational needs.

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Professional Referrals

Connecting with companies and organizations vetted by MCMS.

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Patient Referrals

Connecting Maricopa County patients to physician members.



Continued Medical Education credits that physicians can earn.


Business Services

Collection and Credentialing Verification companies owned by MCMS for the service of their members.


Arizona Physician

Print and digital magazine that goes out to over 12,700 physicians in Maricopa County.

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Subscribe to receive MCMS Updates 


326 East Coronado Road,  Suite 101
Phoenix, AZ 85004
Main Office: (602) 252-2015
Referral Line: (602) 252-2844
Fax: (602) 256-2749  

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Please donate to the Academy of Medical Science 501 c (3) non-profit.


Exclusive Provider of Medical Professional Liability Insurance for MCMS Members in 2021