0 reviews
Summary
Dr. Dematteo graduated from the Georgetown University School of Medicine in 1974. He works in Keene, NH and 2 other locations and specializes in Infectious Disease and Internal Medicine. Dr. Dematteo is affiliated with Cheshire Medical Center.
Quick Facts
- accepting new patients
- 52 years of experience
- 8 insurance plans accepted
- speaks Chinese, English, French, Spanish
- Albany Medical Center
- 2 specialties
- 9 areas of expertise
- 1 hospital affiliation
- 3 office locations
- Male
Office Locations
Dr. Carl Sebastian Dematteo has 3 locationsCheshire Medical Center
590 Court StKeene, NH 03431 Tel: (603) 354-6504
Mon8:30 am - 5:00 pm
Tue8:30 am - 5:00 pm
Wed8:30 am - 5:00 pm
Thu8:30 am - 5:00 pm
Fri8:30 am - 5:00 pm
Sat8:30 am - 12:00 pm
SunClosed
Cheshire Medical Center
580 Court StKeene, NH 03431Mon8:30 am - 5:00 pm
Tue8:30 am - 5:00 pm
Wed8:30 am - 5:00 pm
Thu8:30 am - 5:00 pm
Fri8:30 am - 5:00 pm
Sat8:30 am - 12:00 pm
SunClosed
Compare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. Carl Sebastian Dematteo | Dr. Hardevi Gianchandani, MD | Dr. Alan David Lein, MD | Dr. Tania Dente, DO |
| Infectious Disease | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | |||
| 52 Years of Experience | 46 Years of Experience | 34 Years of Experience | 22 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks Chinese, English, French, Spanish | Speaks English | ||
| Keene , NH | Peterborough , NH | Keene , NH | Brattleboro , VT |
| Med School: Georgetown University School Of Medicine | Med School: MAHATMA GANDHI INSTITUTE OF MEDICAL SCIENCES | Med School: TULANE UNIVERSITY SCHOOL OF MEDICINE | Med School: New York Institute Of Technology College Of Osteopathic Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Carl Sebastian Dematteo
Medical Specialties
Dr. Carl Sebastian Dematteo has the following 2 specialties
Specialty Expertise
Dr. Carl Sebastian Dematteo has the following 9 areas of expertise
Certifications, License, & Education
52 Years Experience
Education & Training
Residency
Completed their residency at Albany Medical Center.
Medical School
Graduated from Georgetown University School Of Medicine in 1974.
NPI Number
Dr. Dematteo's NPI number is 1619986676.
Similar Doctors
Frequently Asked Questions
- What languages does Dr. Carl Dematteo speak?
- Dr. Carl Dematteo speaks Chinese, English, French, and Spanish.
- Where is Dr. Carl Dematteo's office located?
- Dr. Carl Dematteo's office is located at 590 Court St, Keene, NH, 03431.
- How can I make an appointment with Dr. Carl Dematteo?
- You can find contact information for Dr. Carl Dematteo here on Vitals.
- Which hospitals is Dr. Carl Dematteo affiliated with?
- Dr. Carl Dematteo is affiliated with Cheshire Medical Center.
- Does Dr. Carl Dematteo accept my insurance?
- You can see the insurance plans that Dr. Carl Dematteo accepts on their Vitals profile.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Healthcare system and provider network data
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.








