Patient Reviews

Reviews reflect patients' level of satisfaction with the care they received from this provider. Dr. John Heyer xhas an overall rating of 4.9.

Specialties & Expertise

Dr. John Heyer has the following 9 areas of expertise and 1 specialty.

Family Medicine

A family practitioner is a doctor who specializes in caring for people of all ages, at all stages of life. Rather than focusing on the treatment of one disease or patient population, family practitioners are often the doctors that people see for their everyday ailments, like cold and flu or respiratory infections, and health screenings. When necessary, family practitioners will provide referrals for conditions that require the expertise of another specialist.
The doctors may also provide physicals, inoculations, prenatal care, treat chronic diseases, like diabetes and asthma, and provide advice on disease prevention.


See areas of expertise for treating specific conditions, procedures and surgeries for this doctor.

Locations & Directions

Loyola University Medical Center

2160 S 1st Ave
Maywood, IL 60153

Loyola University Medical Center

2714 169th St
Hammond, IN 46323

John Charles Heyer DO

1704 Homer M Adams Pkwy
Alton, IL 62002

John Charles Heyer DO

102 Sagamore Pkwy S
Lafayette, IN 47905

David Moore Hamrick MD

3051 S US Highway 41
Terre Haute, IN 47802

Nearby Doctors

Dr. John Heyer, DO is similar to these 3 Doctors near Maywood, IL.