3
1 Rating
Summary
Dr. David Assis specializes in gastroenterology and internal medicine, focusing on digestive system disorders and comprehensive internal medical care. He earned his medical degree from Jefferson Medical College of Thomas Jefferson University and completed his residency training at Thomas Jefferson University. With 21 years of experience in practice, Dr. Assis brings extensive knowledge to patient care. He is fluent in Spanish and Arabic, allowing him to serve diverse patient populations.
Dr. Assis practices at Yale New Haven Hospital and Yale New Haven Hospital Saint Raphael Campus in New Haven, Connecticut. His expertise includes treating autoimmune hepatitis, a condition where the immune system attacks the liver. He also manages cholangitis, which involves inflammation of the bile ducts, and cholestasis, a condition affecting bile flow. His diagnostic capabilities include comprehensive metabolic testing and hepatic function assessments to evaluate liver health. Patients have given …him an average rating of 3.0 on Vitals.
Read More Read less Dr. Assis practices at Yale New Haven Hospital and Yale New Haven Hospital Saint Raphael Campus in New Haven, Connecticut. His expertise includes treating autoimmune hepatitis, a condition where the immune system attacks the liver. He also manages cholangitis, which involves inflammation of the bile ducts, and cholestasis, a condition affecting bile flow. His diagnostic capabilities include comprehensive metabolic testing and hepatic function assessments to evaluate liver health. Patients have given …him an average rating of 3.0 on Vitals.
AI-generated from data on this provider profile.
Quick Facts
- 21 years of experience
- speaks Spanish, Arabic
- Thomas Jefferson University
- 2 specialties
- 6 areas of expertise
- 2 board certifications
- 2 hospital affiliations
- 4 office locations
- Male
Office Locations
Dr. David Nilson Assis has 4 locationsYale Medicine Digestive Diseases
40 Temple St Ste 1ANew Haven, CT 06510 Tel: (203) 785-4138
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
SatClosed
SunClosed
Yale Digestive Diseases
40 Temple St Ste 4ANew Haven, CT 06510 Tel: (203) 777-0304
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. David Nilson Assis, MD | Ji Soo Choi, APRN | Dr. Frederick Anthony Browne, MD | Dr. Charles Bassey Ekanem, MD |
| Gastroenterology | Gastroenterology | Infectious Disease | Hospital Medicine |
| Accepts New Patients | |||
| 21 Years of Experience | 28 Years of Experience | 32 Years of Experience | |
| No Virtual Visit Option | Virtual Visit Available | No Virtual Visit Option | No Virtual Visit Option |
| Speaks Spanish, Arabic | Speaks English | ||
| New Haven , CT | SACRAMENTO , CA | Derby , CT | Middletown , CT |
| Med School: Jefferson Medical College Of Thomas Jefferson University | Med School: New York University | Med School: American University Of The Caribbean School Of Medicine | Med School: University Of Calabar College Of Medical Sciences |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. David Nilson Assis
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. David Nilson Assis has the following 2 specialties
Specialty Expertise
Dr. David Nilson Assis has the following 6 areas of expertise
Certifications, License, & Education
21 Years Experience
MEDICAL LICENSE
Medical Doctor, Connecticut, 2026, Active
EDUCATION & TRAINING
Residency
Thomas Jefferson University
Medical School
Jefferson Medical College Of Thomas Jefferson UniversityGraduated in 2006
Sidney Kimmel Medical College At Thomas Jefferson UniversityGraduated in 2005
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Frequently Asked Questions
- What languages does Dr. David Assis speak?
- Dr. David Assis speaks Spanish and Arabic.
- Where is Dr. David Assis's office located?
- Dr. David Assis's office is located at 40 Temple St Ste 1A, New Haven, CT, 06510.
- Is Dr. David Assis accepting new patients?
- Dr. David Assis has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Does Dr. David Assis accept virtual/telehealth appointments?
- Dr. David Assis has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Does Dr. David Assis accept my insurance?
- You can see the insurance plans that Dr. David Assis accepts on their Vitals profile.
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