4.4
73 Ratings with 16 written Reviews
Summary
Dr. Michael Bertos treats type 2 diabetes mellitus, chronic kidney disease, and obesity and overweight as part of his internal medicine practice. He has 29 years of experience and is affiliated with Lowell General Hospital and Lowell General Hospital Saints Campus.
Dr. Bertos earned his medical degree from Boston University School of Medicine and completed his residency at Boston University Medical Center. He sees patients in North Chelmsford and Lowell, Massachusetts. Patients on Vitals rate Dr. Bertos 4.4 out of 5.
Dr. Bertos earned his medical degree from Boston University School of Medicine and completed his residency at Boston University Medical Center. He sees patients in North Chelmsford and Lowell, Massachusetts. Patients on Vitals rate Dr. Bertos 4.4 out of 5.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 29 years of experience
- speaks English
- Boston University Medical Center
- 16 written reviews
- 1 specialty
- 7 areas of expertise
- 2 hospital affiliations
- 3 office locations
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Locations
Dr. Michael Gregory Bertos has 3 locationsMerrimack Valley Internal Medicine Associates Pc
20 Research Pl Ste 310North Chelmsford, MA 01863 Tel: (978) 459-2152
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
Compare with Similar Doctors
 |  |  |  |
| Dr. Michael Gregory Bertos, MD | Eric Harker | Dr. Sanjiban Dey, MD | Kerry L. Folkman, MSN, NP-C |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 29 Years of Experience | 25 Years of Experience | 8 Years of Experience | 16 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | No Virtual Visit Option | Virtual Visit Available |
| Speaks English | Speaks English | Speaks English | Speaks English |
| North Chelmsford , MA | Lyons , CO | Stoneham , MA | Brookline , MA |
| Med School: Boston University School Of Medicine | Med School: Duke University School Of Medicine | Med School: Dhaka Medical College And Hospital | Med School: Regis College |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Michael Gregory Bertos
Medical Specialties
Dr. Michael Gregory Bertos has the following specialty
Specialty Expertise
Dr. Michael Gregory Bertos has the following 7 areas of expertise
Certifications, License, & Education
29 Years Experience
Dr. Michael Gregory Bertos holds an expired medical license in the state of Massachusetts.
Medical License
Medical Doctor with an expired medical license in the state of Massachusetts that expired in 2026.
Education & Training
Residency
Completed their residency at Boston University Medical Center.
Medical School
Graduated from Boston University School Of Medicine in 1997.
NPI Number
Dr. Bertos' NPI number is 1043245145.
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Frequently Asked Questions
- Is Dr. Michael Bertos accepting new patients?
- Dr. Michael Bertos is accepting new patients on Vitals. View Dr. Michael Bertos's profile on Vitals to make an appointment.
- Where is Dr. Michael Bertos's office located?
- Dr. Michael Bertos's office is located at 20 Research Pl Ste 310, North Chelmsford, MA, 01863.
- Does Dr. Michael Bertos accept my insurance?
- You can see the insurance plans that Dr. Michael Bertos accepts on their Vitals profile.
- Does Dr. Michael Bertos accept virtual/telehealth appointments?
- Dr. Michael Bertos has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- How can I make an appointment with Dr. Michael Bertos?
- You can find contact information for Dr. Michael Bertos here on Vitals.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Healthcare system and provider network data
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