Patient Reviews

Reviews reflect patients' level of satisfaction with the care they received from this provider. Dr. John Oconnor xhas an overall rating of 3.7.


Dr. John Oconnor, MD is a Doctor primarily located in O Fallon, MO, with other offices in Dongola, IL and Bridgeton, MO (and 5 other locations). He has 38 years of experience. His specialties include Family Medicine. Dr. Oconnor is affiliated with Union County Hospital and Hannibal Regional Hospital. He speaks English.


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Specialties & Expertise

Dr. John Oconnor has the following 7 areas of expertise, 1 specialty and 1 board certification.

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.


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Board Certification

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Locations & Directions

Hinton Healthcare Group PC

1002 Peruque Crossing Ct
O Fallon, MO 63366

Dongola Medical Clinic

318 US Highway 51 N
Dongola, IL 62926

12800 Boenker Ln
Bridgeton, MO 63044

725 S 5th St
Saint Charles, MO 63301

4200 N Cloverleaf Dr
Saint Peters, MO 63376

400 S Broadway
Goreville, IL 62939

801 Medical Dr
Wentzville, MO 63385

4144 Lindell Blvd
Saint Louis, MO 63108

Nearby Doctors

Dr. John Oconnor, MD is similar to these 3 Doctors near O Fallon, MO.