0 reviews
Summary
Dr. Zachary Berg is a pulmonologist specializing in critical care medicine and internal medicine. He graduated from the University of Missouri Columbia School of Medicine and has been practicing for 12 years. His expertise spans comprehensive lung care, intensive care management, and general internal medicine.
Dr. Berg practices at multiple locations throughout Illinois, including Belleville, Greenville, Highland, and O'Fallon. He treats patients with asthma, including pediatric cases, and manages allergic rhinitis. His background in critical care medicine allows him to provide specialized treatment for patients requiring intensive medical intervention.
Dr. Berg practices at multiple locations throughout Illinois, including Belleville, Greenville, Highland, and O'Fallon. He treats patients with asthma, including pediatric cases, and manages allergic rhinitis. His background in critical care medicine allows him to provide specialized treatment for patients requiring intensive medical intervention.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 12 years of experience
- 40 insurance plans accepted
- University Of Missouri Columbia School Of Medicine
- 3 specialties
- 4 areas of expertise
- 5 office locations
- Male
Office Locations
Dr. Zachary Michael Berg has 5 locationsHshs Medical Group Gastroenterology
3 Saint Elizabeth Blvd Ste 5000Belleville, IL 62269 Tel: (618) 222-1430
Mon7:30 am - 4:30 pm
Tue7:30 am - 4:30 pm
Wed7:30 am - 4:30 pm
Thu7:30 am - 4:30 pm
Fri7:30 am - 4:30 pm
SatClosed
SunClosed
HSHS Medical Group Multispecialty Care - St. Elizabeth's
3 St. Elizabeth's Boulevard Suite 5000O'Fallon, IL 62269Compare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. Zachary Michael Berg, MD | Dr. Thomas Jonathan Chambers | Dr. Megan Smith Daugherty | Dr. Chris Ching Wai Chan |
| Pulmonology | Infectious Disease | Pediatrics | Critical Care Medicine |
| Accepts New Patients | Accepts New Patients | ||
| 12 Years of Experience | 44 Years of Experience | 7 Years of Experience | 20 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Belleville , IL | Saint Louis , MO | Saint Louis , MO | St. LOUIS , MO |
| Med School: University Of Missouri Columbia School Of Medicine | Med School: Harvard Medical School | Med School: Ben-Gurion University Of The Negev Faculty Of Health Sciences | Med School: Windsor University School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Zachary Michael Berg
Medical Specialties
Dr. Zachary Michael Berg has the following 3 specialties
Specialty Expertise
Dr. Zachary Michael Berg has the following 4 areas of expertise
Certifications, License, & Education
12 Years Experience
Dr. Zachary Michael Berg holds an active medical license in the state of Illinois.
Medical License
Medical Doctor with an active medical license in the state of Illinois that expires in 2026.
Education & Training
Medical School
Graduated from University Of Missouri Columbia School Of Medicine in 2014.
NPI Number
Dr. Berg's NPI number is 1255741278.
Similar doctors
Frequently Asked Questions
- How can I make an appointment with Dr. Zachary Michael Berg?
- You can find contact information for Dr. Zachary Michael Berg here on Vitals.
- Where is Dr. Zachary Michael Berg's office located?
- Dr. Zachary Michael Berg's office is located at 3 Saint Elizabeth Blvd Ste 5000, Belleville, IL, 62269.
- Does Dr. Zachary Michael Berg accept my insurance?
- You can see the insurance plans that Dr. Zachary Michael Berg accepts on their Vitals profile.
- Does Dr. Zachary Michael Berg accept virtual/telehealth appointments?
- Dr. Zachary Michael Berg has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Is Dr. Zachary Michael Berg accepting new patients?
- Dr. Zachary Michael Berg is accepting new patients on Vitals. View Dr. Zachary Michael Berg's profile on Vitals to make an appointment.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.



