4.2
5 Ratings with 1 written Review
Summary
Dr. James Boyer is a gastroenterologist and internal medicine physician who graduated from Johns Hopkins University School of Medicine. With 64 years of experience in medicine, he brings extensive knowledge to the diagnosis and treatment of digestive system disorders and comprehensive adult care. Dr. Boyer is fluent in Arabic, English, and Spanish, allowing him to serve patients from diverse backgrounds.
Dr. Boyer practices at Yale New Haven Hospital and Yale New Haven Hospital Saint Raphael Campus in New Haven, Connecticut. He specializes in treating complex liver conditions such as cholangitis and encephalopathy, including cases involving children. His expertise covers both acute and chronic digestive disorders that require specialized gastroenterology care. Patients have given Dr. Boyer an average rating of 4.2 out of 5 on Vitals, reflecting their confidence in his clinical expertise and patient care.
Dr. Boyer practices at Yale New Haven Hospital and Yale New Haven Hospital Saint Raphael Campus in New Haven, Connecticut. He specializes in treating complex liver conditions such as cholangitis and encephalopathy, including cases involving children. His expertise covers both acute and chronic digestive disorders that require specialized gastroenterology care. Patients have given Dr. Boyer an average rating of 4.2 out of 5 on Vitals, reflecting their confidence in his clinical expertise and patient care.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 64 years of experience
- speaks Arabic, English, Spanish
- Johns Hopkins University School Of Medicine
- 1 written review
- 2 specialties
- 11 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. James Lorenzen Boyer has 3 locationsCompare with Similar Doctors
 |  |  |  |
| Dr. James Lorenzen Boyer, MD | Ji Soo Choi, APRN | William Patrick Ackley | Nataliia Dyatlova |
| Gastroenterology | Gastroenterology | Nephrology | Nephrology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 64 Years of Experience | 9 Years of Experience | 15 Years of Experience | |
| No Virtual Visit Option | Virtual Visit Available | No Virtual Visit Option | No Virtual Visit Option |
| Speaks Arabic, English, Spanish | Speaks English | ||
| New Haven , CT | Sacramento , CA | New Haven , CT | Orange , CT |
| Med School: Johns Hopkins University School Of Medicine | Med School: New York University | Med School: New York University School Of Medicine | Med School: Kharkiv National Medical University |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. James Lorenzen Boyer
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. James Lorenzen Boyer has the following 2 specialties
Specialty Expertise
Dr. James Lorenzen Boyer has the following 11 areas of expertise
Certifications, License, & Education
64 Years Experience
Dr. James Lorenzen Boyer holds an active medical license in the state of Connecticut.
Medical License
Medical Doctor with an active medical license in the state of Connecticut that expired in 2026.
Education & Training
Medical School
Graduated from Johns Hopkins University School Of Medicine in 1962.
NPI Number
Dr. Boyer's NPI number is 1447233267.
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Frequently Asked Questions
- Where is Dr. James Boyer's office located?
- Dr. James Boyer's office is located at 20 York St, New Haven, CT, 06510.
- Which hospitals is Dr. James Boyer affiliated with?
- Dr. James Boyer is affiliated with Yale New Haven Hospital and Yale New Haven Hospital Saint Raphael Campus.
- Does Dr. James Boyer accept virtual/telehealth appointments?
- Dr. James Boyer has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Does Dr. James Boyer accept my insurance?
- You can see the insurance plans that Dr. James Boyer accepts on their Vitals profile.
- Is Dr. James Boyer accepting new patients?
- Dr. James Boyer is accepting new patients on Vitals. View Dr. James Boyer's profile on Vitals to make an appointment.
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