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Summary
Dr. Timothy Ferris is an internal medicine and pediatrics physician who earned his medical degree from Harvard Medical School. He completed his residency training at Massachusetts General Hospital, where he developed expertise in caring for patients across all age groups. With 34 years of medical practice, Dr. Ferris brings extensive experience to his dual specialty approach, treating both adult and pediatric patients. He provides care in English.
Dr. Ferris maintains affiliations with several prestigious medical institutions, including Massachusetts General Hospital, Brigham and Women's Hospital, and Mass General Hospital for Children in Boston, along with Wentworth Douglass Hospital in Dover, New Hampshire. His practice locations span both Massachusetts and New Hampshire, allowing him to serve patients in Dover and Boston. The combination of his internal medicine and pediatrics training enables him to provide comprehensive medical care for families, treating patients from childhood …through adulthood.
Read More Read less Dr. Ferris maintains affiliations with several prestigious medical institutions, including Massachusetts General Hospital, Brigham and Women's Hospital, and Mass General Hospital for Children in Boston, along with Wentworth Douglass Hospital in Dover, New Hampshire. His practice locations span both Massachusetts and New Hampshire, allowing him to serve patients in Dover and Boston. The combination of his internal medicine and pediatrics training enables him to provide comprehensive medical care for families, treating patients from childhood …through adulthood.
Overview based on verified provider data
Quick Facts
- 34 years of experience
- speaks English
- Massachusetts General Hospital
- 2 specialties
- 8 areas of expertise
- 2 board certifications
- 5 hospital affiliations
- 5 office locations
- Male
Office Locations
Dr. Timothy Gregg Ferris has 5 locationsCompare with Similar Doctors
 |  |  |  |
| Dr. Timothy Gregg Ferris, MD | Kerry O Hara, DNP, AGNP-c | Dr. Adewumi Bakare DMSc, PA-C | Dr. Cathleen May Ammann, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | ||
| 34 Years of Experience | 10 Years of Experience | 5 Years of Experience | 30 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | No Virtual Visit Option |
| Speaks English | Speaks English | Speaks English, Spanish, Yoruba, French, Russian, Arabic, Chinese, Chinese (Mandarin) | Speaks English, Spanish |
| Dover , NH | Hanover , NH | Mesquite , TX | Dover , NH |
| Med School: Harvard Medical School | Med School: University of Michigan | Med School: University of Lynchburg - DMSc | Med School: Emory University School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Timothy Gregg Ferris
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Timothy Gregg Ferris has the following 2 specialties
Specialty Expertise
Dr. Timothy Gregg Ferris has the following 8 areas of expertise
Certifications, License, & Education
34 Years Experience
Dr. Timothy Gregg Ferris 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 2025.
Education & Training
Residency
Completed their residency at Massachusetts General Hospital.
Medical School
Graduated from Harvard Medical School in 1992.
NPI Number
Dr. Ferris' NPI number is 1447240189.
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Frequently Asked Questions
- Is Dr. Timothy Ferris accepting new patients?
- Dr. Timothy Ferris has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- What languages does Dr. Timothy Ferris speak?
- Dr. Timothy Ferris speaks English.
- Where is Dr. Timothy Ferris's office located?
- Dr. Timothy Ferris's office is located at 789 Central Ave, Dover, NH, 03820.
- How can I make an appointment with Dr. Timothy Ferris?
- You can find contact information for Dr. Timothy Ferris here on Vitals.
- Which hospitals is Dr. Timothy Ferris affiliated with?
- Dr. Timothy Ferris is affiliated with Massachusetts General Hospital, Brigham And Womens Hospital, Wentworth Douglass Hospital, Brigham And Womens Faulkner Hospital, and Mass General Hospital For Children.
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