Dr. Gary Gray, MD
Dr. Gary Gray, MD is an internist in O Fallon, MO and has over 25 years of experience in the medical field. He graduated from Saint Louis University School of Medicine in 1999. He is affiliated with medical facilities St. Luke's Hospital and SSM Health St. Joseph Hospital-Lake Saint Louis. He is not accepting new patients.
St. Luke's - Internal Medicine at WingHaven
5551 Winghaven Blvd Ste 290 O Fallon, MO 63368Compare Dr. Gary Gray, MD with other Internists near you
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Dr. Gray's Reviews
Likelihood to recommend Dr. Gray
4.4
| 5 Star | 83% | 83% |
| 4 Star | 2% | 2% |
| 3 Star | 0% | 0% |
| 2 Star | 2% | 2% |
| 1 Star | 13% | 13% |
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How was your experience with Dr. Gray?Overall Patient Satisfaction
Likelihood of recommending Dr. Gray to family and friends is 4.3913045 out of 5
About Me
care philosophy
Dr. Gray strives to understand patients on a personal level and has a special interest in closely partnering with them to manage ongoing health issues like diabetes, hypertension and cardiovascular or pulmonary problems. He places high value on...read morebiography
Gary D. Gray, MD, is a board-certified primary care physician at Internal Medicine at WingHaven®. Dr. Gray earned his medical degree from Saint Louis University School of Medicine and completed his residency at Mercy Hospital - St. Louis. Board-certified...read moreInternal Medicine
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St Johns Mercy Medical Center
Residency HospitalSt Mary's Health Center
Residency HospitalSaint Louis University School Of Medicine
Medical School, 1999Saint Louis University, St. Louis, Missouri
Medical School, 1999Saint Louis University, St. Louis, Missouri
Undergraduate School, 1995
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Locations
St. Luke's - Internal Medicine at WingHaven
Affiliated Hospitals
- Recipient of 14
hospital awardsSurgical Care Excellence Award™ (2025, 2024)
Top in the nation for overall patient experience based on nine measures related to doctor and nurse communication, hospital cleanliness and noise levels, and medication and post-discharge care instructions
View all awardsOutstanding Patient Experience Award™ (2024, 2023, 2022)
Top in the nation for overall patient experience based on nine measures related to doctor and nurse communication, hospital cleanliness and noise levels, and medication and post-discharge care instructions
View all patient feedbackHow patients felt about the care they received at this hospital.
89%Patients said they were given information about recovering at home5% higher than the national average
83%Patients would recommend the hospital to friends and family18% higher than the national average
- Recipient of 2
hospital awardsView all awardsPatient Safety Excellence Award™ (2025)
Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications
View all patient feedbackHow patients felt about the care they received at this hospital.
83%Patients said they were given information about recovering at home1% lower than the national average
76%Patients said that nurses always listened to them and explained things well1% higher than the national average
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