2.3
3 Ratings with 2 written Reviews
Summary
Dr. Jeffrey Hallazgo is an internal medicine physician who also specializes in emergency medicine. He earned his medical degree from the University of Missouri-Kansas City School of Medicine and has been practicing for over four decades. Dr. Hallazgo speaks English with his patients.
Dr. Hallazgo is affiliated with several Mercy hospitals throughout the Saint Louis area, including Mercy Hospital Saint Louis, Mercy Hospital Jefferson, and Mercy Hospital Washington, as well as Kindred Hospital Saint Louis South. He practices at multiple Mercy Clinic locations in Saint Louis, Missouri. His expertise includes treating back pain in pregnant women and adolescents, along with managing high cholesterol in younger patients. He incorporates physical therapy and strength training approaches into patient care. Patients have given Dr. Hallazgo an average rating of 2.3 on Vitals.
Dr. Hallazgo is affiliated with several Mercy hospitals throughout the Saint Louis area, including Mercy Hospital Saint Louis, Mercy Hospital Jefferson, and Mercy Hospital Washington, as well as Kindred Hospital Saint Louis South. He practices at multiple Mercy Clinic locations in Saint Louis, Missouri. His expertise includes treating back pain in pregnant women and adolescents, along with managing high cholesterol in younger patients. He incorporates physical therapy and strength training approaches into patient care. Patients have given Dr. Hallazgo an average rating of 2.3 on Vitals.
AI-generated from data on this provider profile.
Quick Facts
- accepting new patients
- 42 years of experience
- speaks English
- University Of Missouri-Kansas City School Of Medicine
- 2 written reviews
- 2 specialties
- 4 areas of expertise
- 4 hospital affiliations
- 4 office locations
- Male
Office Locations
Dr. Jeffrey James Hallazgo has 4 locationsMercy Clinic Primary Care Olive Mason
12680 Olive Blvd Ste 100Saint Louis, MO 63141Mon8:00 am - 4:00 pm
Tue8:00 am - 4:00 pm
Wed8:00 am - 4:00 pm
Thu8:00 am - 4:00 pm
Fri8:00 am - 4:00 pm
SatClosed
SunClosed
Mercy Clinic Internal Medicine - Olive-Mason
12680 Olive Blvd Ste 100Saint Louis, MO 63141 Tel: (314) 251-8900
Mon8:00 am - 4:00 pm
Tue8:00 am - 4:00 pm
Wed8:00 am - 4:00 pm
Thu8:00 am - 4:00 pm
Fri8:00 am - 4:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  | |
| Dr. Jeffrey James Hallazgo, MD | Dr. Siroth Charnond, MD | Dr. Michael Albrecht, MD | Eric Harker |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 42 Years of Experience | 31 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 | Speaks English | Speaks English | Speaks English |
| Saint Louis , MO | FLORISSANT , MO | LANSING , KS | Lyons , CO |
| Med School: University Of Missouri-Kansas City School Of Medicine | Med School: University of Mo-Kansas City Sch of Med, Kansas City Mo | Med School: University Of Kansas School Of Medicine | Med School: Duke University School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Jeffrey James Hallazgo
Medical Specialties
Dr. Jeffrey James Hallazgo has the following 2 specialties
Specialty Expertise
Dr. Jeffrey James Hallazgo has the following 4 areas of expertise
Certifications, License, & Education
42 Years Experience
MEDICAL LICENSE
Medical Doctor, Missouri, 2026, Expired
EDUCATION & TRAINING
Medical School
University Of Missouri-Kansas City School Of MedicineGraduated in 1984
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Frequently Asked Questions
- Is Dr. Jeffrey Hallazgo accepting new patients?
- Dr. Jeffrey Hallazgo is accepting new patients on Vitals. View Dr. Jeffrey Hallazgo's profile on Vitals to make an appointment.
- Does Dr. Jeffrey Hallazgo accept my insurance?
- You can see the insurance plans that Dr. Jeffrey Hallazgo accepts on their Vitals profile.
- Where is Dr. Jeffrey Hallazgo's office located?
- Dr. Jeffrey Hallazgo's office is located at 12680 Olive Blvd Ste 100, Saint Louis, MO, 63141.
- Which hospitals is Dr. Jeffrey Hallazgo affiliated with?
- Dr. Jeffrey Hallazgo is affiliated with Kindred Hospital Saint Louis South, Mercy Hospital Saint Louis, Mercy Hospital Jefferson, and Mercy Hospital Washington.
- Does Dr. Jeffrey Hallazgo accept virtual/telehealth appointments?
- Dr. Jeffrey Hallazgo has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
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