0 reviews
Summary
Dr. Yiannis Apergis is an internal medicine physician who specializes in hospital medicine and emergency medicine. He earned his medical degree from St. Georges University School of Medicine and completed his residency training at Mount Sinai School of Medicine. With 15 years of clinical experience, Dr. Apergis brings extensive knowledge to treating patients with complex medical conditions requiring immediate or inpatient care.
Dr. Apergis practices at Griffin Hospital and maintains affiliations with Stamford Hospital, providing care in Derby, Connecticut. His expertise focuses on managing serious conditions such as heart failure, respiratory failure, and sepsis. He regularly performs essential diagnostic procedures including complete blood counts and comprehensive metabolic panels to help evaluate patient health and guide treatment decisions.
Dr. Apergis practices at Griffin Hospital and maintains affiliations with Stamford Hospital, providing care in Derby, Connecticut. His expertise focuses on managing serious conditions such as heart failure, respiratory failure, and sepsis. He regularly performs essential diagnostic procedures including complete blood counts and comprehensive metabolic panels to help evaluate patient health and guide treatment decisions.
Overview based on verified provider data
Quick Facts
- 15 years of experience
- Mount Sinai School Of Medicine
- 3 specialties
- 9 areas of expertise
- 2 hospital affiliations
- 1 office location
- Male
Office Location
Compare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. Yiannis Apergis, MD | Dr. Osama Kandalaft, MD | Dr. Peter George Hasapis, MD | Dr. Adewumi Bakare DMSc, PA-C |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 15 Years of Experience | 12 Years of Experience | ||
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | Virtual Visit Available |
| Speaks English | Speaks English, Russian, Spanish | Speaks English, Spanish, Yoruba, French, Russian, Arabic, Chinese, Chinese (Mandarin) | |
| Derby , CT | Guilford , CT | New Canaan , CT | Mesquite , TX |
| Med School: St Georges University School Of Medicine | Med School: Royal College Of Surgeons In Ireland School Of Medicine | Med School: Cornell University Medical College | Med School: University of Lynchburg - DMSc |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Yiannis Apergis
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Yiannis Apergis has the following 3 specialties
Specialty Expertise
Dr. Yiannis Apergis has the following 9 areas of expertise
Certifications, License, & Education
15 Years Experience
Dr. Yiannis Apergis holds an expired medical license in the state of Connecticut.
Medical License
Medical Doctor with an expired medical license in the state of Connecticut that expired in 2026.
Education & Training
Residency
Completed their residency at Mount Sinai School Of Medicine.
Medical School
Graduated from St Georges University School Of Medicine in 2011.
NPI Number
Dr. Apergis' NPI number is 1104176122.
Similar doctors
Frequently Asked Questions
- Is Dr. Yiannis Apergis accepting new patients?
- Dr. Yiannis Apergis has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Does Dr. Yiannis Apergis accept my insurance?
- You can see the insurance plans that Dr. Yiannis Apergis accepts on their Vitals profile.
- Which hospitals is Dr. Yiannis Apergis affiliated with?
- Dr. Yiannis Apergis is affiliated with Griffin Hospital and Stamford Hospital.
- Where is Dr. Yiannis Apergis's office located?
- Dr. Yiannis Apergis's office is located at 130 Division St, Derby, CT, 06418.
- How can I make an appointment with Dr. Yiannis Apergis?
- You can find contact information for Dr. Yiannis Apergis here on Vitals.
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.





