Casa Grande, Arizona

Internal medicine for adults.

Casa Grande Internal Medicine sees adult patients for checkups, long-term conditions, and problems that come up in between. Call the office to make an appointment.

Call the office

(520) 426-1512

New and current patients

Monday to Friday, 8 am to 5 pm

Patient portal

Book with healow

Opens healow.com

Where we are

1637 E Monument Plaza Cir #1
Casa Grande, AZ 85122

Get directions →

The single-storey office building at 1637 E Monument Plaza Cir, with a covered entrance and parking in front.
1637 E Monument Plaza Cir, with parking and a covered entrance in front.

Care team

Dr. Mohammed Zara

Dr. Mohammed Zara, MD

Internal medicine

Dr. Zara has practiced internal medicine for 38 years. He sees adults for preventive visits and for more involved medical problems.

Mission statement Dedicated to serving the community of Casa Grande.

  • Dow Medical College
  • Residency, Cook County Hospital
  • Affiliated with Banner Casa Grande Medical Center

Also seeing patients here

  • Bradley Tanner Bradley Tanner PA-C, Internal Medicine
  • Samantha Coby Samantha Coby PA-C, Internal Medicine
  • Vincent Tapia Vincent Tapia PA-C, Internal Medicine

What we do

An internist is a doctor for adults.

Internal medicine is the specialty for the prevention, diagnosis and treatment of disease in adults: overall wellness, adult illness, and the management of complex chronic conditions over time. The list is what we see most often; it is not everything.

If you are not sure whether something is handled here, call the office and ask.

  • Checkups and yearly physicals
  • High blood pressure and heart health
  • Diabetes and thyroid
  • Cholesterol and metabolic health
  • Care for older adults
  • Medicare wellness visits
  • Long-term condition management
  • Referrals to specialists

New patients

What to bring, and how to book.

Bring these to your first visit

  • A photo ID
  • Your insurance card or cards
  • A list of your medicines, with doses
  • Records or test results from other doctors, if you have them
  • Any questions you want to ask

Making an appointment

Book through the patient portal, or call the office during opening hours.

Visit us

Address and hours.

Address 1637 E Monument Plaza Cir #1
Casa Grande, AZ 85122
Hours Monday to Friday 8:00 am to 5:00 pmSaturday and Sunday Closed The office is closed for lunch from 12:00 to 1:00 pm.

In an emergency, call 911.
This office does not handle emergencies.