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.
Care team

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 PA-C, Internal Medicine
Samantha Coby PA-C, Internal Medicine
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.
Casa Grande, AZ 85122
In an emergency, call 911.
This office does not handle emergencies.