Summary

Dr. Steven Trottier is an internal medicine physician who specializes in critical care medicine. He earned his medical degree from St. Louis University School of Medicine and completed his residency at St. Louis University Hospital. With four decades of medical experience, Dr. Trottier brings extensive expertise to the care of critically ill patients. He is fluent in both English and Spanish.

Dr. Trottier practices at multiple Mercy Health System locations throughout the St. Louis area, including Saint Louis, Festus, Chesterfield, and Washington, Missouri. His clinical focus centers on treating patients with serious conditions such as respiratory failure and sepsis. He performs specialized procedures including therapeutic hypothermia and metabolic monitoring through blood testing. Patients have given Dr. Trottier an average rating of 4.4 out of 5 stars.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 4.4
  • 40 years of experience
  • 10 insurance plans accepted
  • speaks English, Spanish
  • St Louis University Hospital
  • 6 written reviews
  • 2 specialties
  • 2 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 10 office locations
  • Male

Office Locations

Dr. Steven Joseph Trottier has 10 locations

Mercy Hospital Saint Louis

615 S New Ballas RdSaint Louis, MO 63141
Mon12:00 am - 12:00 pm
Tue12:00 am - 12:00 pm
Wed12:00 am - 12:00 pm
Thu12:00 am - 12:00 pm
Fri12:00 am - 12:00 pm
Sat12:00 am - 12:00 pm
Sun12:00 am - 12:00 pm

Mercy Jefferson Regional Medical Center Hospitalist Program

1400 US Highway 61 # H1521Festus, MO 63028
Mon12:00 am - 12:00 pm
Tue12:00 am - 12:00 pm
Wed12:00 am - 12:00 pm
Thu12:00 am - 12:00 pm
Fri12:00 am - 12:00 pm
Sat12:00 am - 12:00 pm
Sun12:00 am - 12:00 pm

Mercy Virtual

15740 South Outer 40 RdChesterfield, MO 63017

Mercy Clinic Adult Critical Care

621 S NEW BALLAS RD STE 7020St. LOUIS, MO 63141
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Mercy Hospital South

10010 Kennerly RdSaint Louis, MO 63128

Mercy Heart And Vascular Hospital Saint Louis

625 S New Ballas RdCreve Coeur, MO 63141

Mercy Hospital Washington

901 E 5th StWashington, MO 63090

Mercy Hospital Jefferson

1400 Us Highway 61Festus, MO 63028

Saint Lukes Hospital

232 S Woods Mill RdChesterfield, MO 63017

Saint Lukes Hospital

232 S Woods Mill Rd Ste 330EChesterfield, MO 63017

Compare with Similar Doctors

Dr. Steven Joseph Trottier, MD
Dr. Kelly Ann Wood, MSPH, MD
Dr. Michael Albrecht, MD
Eric Harker
Dr. Steven Joseph Trottier, MDDr. Kelly Ann Wood, MSPH, MDDr. Michael Albrecht, MDEric Harker
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.4 
3.9 
40 Years of Experience 20 Years of Experience 14 Years of Experience 25 Years of Experience
No Virtual Visit Option No Virtual Visit Option Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English Speaks English Speaks English
Saint Louis , MOCOLUMBIA , ILLANSING , KSLyons , CO
Med School: St Louis University School Of Medicine Med School: Southern Illinois University School Of Medicine Med School: University Of Kansas School Of Medicine Med School: Duke University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Steven Joseph Trottier

  • AARP
  • Aetna
  • Cigna
  • ESSENCE Healthcare
  • ESSENCE Healthcare - Medicare
  • Medicare
  • Medicare - Medicare
  • Molina Healthcare - Medicaid (Managed)
  • UnitedHealthcare
  • UnitedHealthcare - Medicare

Medical Specialties

Dr. Steven Joseph Trottier has the following 2 specialties

Specialty Expertise

Dr. Steven Joseph Trottier has the following 2 areas of expertise

  • Critical Care Medicine
  • Tracheostomy

Certifications, License, & Education

40 Years Experience

MEDICAL LICENSE

Medical Doctor, Missouri, 2026, Expired

EDUCATION & TRAINING

Residency

St Louis University Hospital

Medical School

St Louis University School Of MedicineGraduated in 1986

Similar doctors

Frequently Asked Questions

Does Dr. Steven Trottier accept virtual/telehealth appointments?
Dr. Steven Trottier has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Steven Trottier's office located?
Dr. Steven Trottier's office is located at 615 S New Ballas Rd, Saint Louis, MO, 63141.
Which hospitals is Dr. Steven Trottier affiliated with?
Dr. Steven Trottier is affiliated with Mercy Hospital Saint Louis.
Does Dr. Steven Trottier accept my insurance?
You can see the insurance plans that Dr. Steven Trottier accepts on their Vitals profile.
What languages does Dr. Steven Trottier speak?
Dr. Steven Trottier speaks English and Spanish.

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