Dr. Iryna Chastain, MD

Dr. Iryna Chastain, MD

Internal Medicine  |  
Female  |  
Age 44
Insurances AcceptedSave
Dr. Iryna Chastain, MD is an internal medicine specialist in Worcester, MA. She graduated from Donetsk State Medical University and specializes in internal medicine.Read her story

123 Summer St # 320

Worcester, MA 01608

Contact Information

(508) 852-0600

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Cigna
  • First Health (Coventry Health Care)
  • Harvard Pilgrim Health Care
  • Health Net
  • Humana
  • Tricare
  • Tufts Health Plan
  • UnitedHealthCare

*Please verify this information when scheduling an appointment.

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Dr. Chastain's Experience

Dr. Chastain's experience matches your search based on the following criteria:
  • Based on total number of patients treated over the last 12 months
  • Specializes in Internal Medicine
  • Board certified in Internal Medicine
  • No malpractice claims found
  • No sanctions found
  • No board actions found

Dr. Chastain's bio

This content was provided by Dr. Chastain "Originally from the Ukraine, Dr. Iryna Chastain became interested in medicine when she was a child. "My mother was a doctor and I saw how much she was needed and how people admired what she did to help people," she explains. "I also was very attracted to the challenge of medicine. It's a field where you constantly have to learn and figure things out, which I really enjoy." As a hospitalist, Dr. Chastain likes the challenge of treating patients who need acute round-the-clock care. "In the hospital you interact with all these different subspecialties so you are always learning something. There is also a lot of teamwork involved in being a hospitalist which I enjoy." Some of the diseases that Dr. Chastain typically treats patients for include: congestive heart failure, myocardial infarctions, pneumonia, cellulitis and others. In her experience as a hospitalist Dr. Chastain has learned that taking a good history is one of the most important things you can do. "In many cases a good history of the patient can be better than any exam or test. In some instances, people might come into the hospital suffering from more than one illness, so knowing their exact medical history can really make a difference." Dr. Chastain believes in treating each patient the way they would want to be treated. "I really strive to treat everyone in my care the same way I would treat a family member. As a doctor, I feel I am really the patient's advocate. For me, the patient's interests always come first." When she is not busy at the hospital helping patients, Dr. Chastain enjoys spending time with her husband and son. She likes playing the piano (sometimes with her son playing the sax) and taking bicycle rides. She also enjoys gardening when she has the time. Please Note: Dr. Chastain provides acute medical care for Reliant Medical Group patients who are admitted to Saint Vincent Hospital."


Read More


  • Internal Medicine

Board Certifications

  • Internal Medicine
    Accredited by: American Board of Internal Medicine*

Conditions Treated


Read Less


  • Abscess or Cyst Drainage or Aspiration
  • Abscess or Fluid Incision and Drainage
  • Arterial Blood Gas Test (ABG)
  • Cardiovascular Stress Test
  • Cholesterol Screening
  • Diabetes Screening
  • Electrocardiogram (EKG)
  • Hepatitis B Virus Screening
  • Hepatitis Screening
  • Immunization
  • Liver Function Test
  • Nail Avulsion and Excision
  • Pulmonary Function Test
  • Rapid Flu Test
  • Sexually Transmitted Infections Screening
  • Syphilis Screening
  • Thyroid Screening

Background Check

0 Malpractice Claims

No malpractice history found for Massachusetts.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • Donetsk State Medical University
    Medical School | Graduated
  • Saint Vincent Hospital
    Internship Hospital | Completed
  • Saint Vincent Hospital
    Residency Hospital | Completed

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Chastain has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Chastain does not have any memberships or affiliations listed. If you are Dr. Chastain and would like to add memberships or affiliations, please update your profile.

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