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Summary
Dr. John Ahern treats cancer-related constipation, chronic constipation, and constipation in his family medicine and sports medicine practice. He has 11 years of experience and is affiliated with CHA Cambridge Hospital and CHA Everett Hospital. Dr. Ahern earned his medical degree from Trinity College Dublin School of Medicine and sees patients in Cambridge, Malden, and Everett, Massachusetts.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 11 years of experience
- Trinity College Dublin School Of Medicine
- 2 specialties
- 2 areas of expertise
- 2 hospital affiliations
- 4 office locations
- Male
Office Locations
Dr. John Martin Ahern has 4 locationsCHA East Cambridge Care Center
163 Gore StCambridge, MA 02141Mon8:00 am - 5:00 pm
Tue7:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu7:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
Sat8:00 am - 12:00 pm
SunClosed
Cha Primary Care
195 Canal StMalden, MA 02148 Tel: (781) 338-0500
Mon8:00 am - 8:00 pm
Tue8:00 am - 8:00 pm
Wed8:00 am - 8:00 pm
Thu8:00 am - 8:00 pm
Fri10:00 am - 5:00 pm
Sat9:00 am - 1:00 pm
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. John Martin Ahern | Dr. Geoffrey Michael Burns, M.D., FAAFP, MD | Dr. Joan Elizabeth Goforth Baumer, MD | Maria Dalomba, FNP |
| Family Medicine | Family Medicine | Family Medicine | Family Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 11 Years of Experience | 30 Years of Experience | 49 Years of Experience | |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English, Spanish | Speaks English | |
| Cambridge , MA | Wellesley , MA | Danvers , MA | Salem , MA |
| Med School: Trinity College Dublin School Of Medicine | Med School: Boston University School Of Medicine | Med School: University Of California Davis School Of Medicine | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. John Martin Ahern
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. John Martin Ahern has the following 2 specialties
Specialty Expertise
Dr. John Martin Ahern has the following 2 areas of expertise
Certifications, License, & Education
11 Years Experience
Dr. John Martin Ahern 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
Medical School
Graduated from Trinity College Dublin School Of Medicine in 2015.
NPI Number
Dr. Ahern's NPI number is 1699397141.
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Frequently Asked Questions
- How can I make an appointment with Dr. John Ahern?
- You can find contact information for Dr. John Ahern here on Vitals.
- Which hospitals is Dr. John Ahern affiliated with?
- Dr. John Ahern is affiliated with Cha Cambridge Hospital and Cha Everett Hospital.
- Does Dr. John Ahern accept my insurance?
- You can see the insurance plans that Dr. John Ahern accepts on their Vitals profile.
- Where is Dr. John Ahern's office located?
- Dr. John Ahern's office is located at 163 Gore St, Cambridge, MA, 02141.
- Is Dr. John Ahern accepting new patients?
- Dr. John Ahern is accepting new patients on Vitals. View Dr. John Ahern's profile on Vitals to make an appointment.
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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