Dr. Antonios Katsigiannis, MD

Dr. Antonios Katsigiannis, MD

Internal Medicine  ·  
Male  ·  
Age 51
Dr. Antonios Katsigiannis, MD is an internal medicine specialist in Stamford, CT and has been practicing for 22 years. He graduated from New York Med Coll in 1992 and specializes in internal medicine.

90 Morgan St Ste 101

Stamford, CT 06905

Contact Information

(203) 323-8437

Insurance Accepted

  • Aetna
  • Anthem
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Louisiana
  • Blue Cross Blue Shield of Massachusetts
  • Cigna
  • EmblemHealth
  • Empire Blue Cross Blue Shield
  • First Health (Coventry Health Care)
  • Humana

*Please verify this information when scheduling an appointment.

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Dr. Katsigiannis' Experience

Dr. Katsigiannis' 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
  • No malpractice claims found
  • No sanctions found
  • No board actions found

1  Specialties

  • Internal Medicine

0  Board Certifications

Dr. Katsigiannis does not have any board certifications listed.

206  Conditions Treated

Read Less

23  Procedures

  • Abscess or Cyst Drainage or Aspiration
  • Abscess or Fluid Incision and Drainage
  • Anemia and Iron Deficiency Screening
  • Cardiovascular Stress Test
  • Cholesterol Screening
  • Diabetes Screening
  • Electrocardiogram (EKG)
  • Fecal Occult Blood Test for Colorectal Cancer
  • Hepatitis A Screening
  • Hepatitis B Virus Screening
  • Hepatitis C Virus Screening
  • Hepatitis Screening
  • Herpes Simplex Screening
  • HIV Screening
  • Immunization
  • Liver Function Test
  • Osteoporosis Screening
  • Prostate Cancer Screening
  • Pulmonary Function Test
  • Rapid Flu Test
  • Sexually Transmitted Infections Screening
  • Thyroid Screening
  • Wellness Examination

Background Check

0 Malpractice Claims

No malpractice history found for Connecticut.

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.


  • New York Med Coll
    Medical School | Graduated 1992
  • Stamford Hospital
    Internship Hospital | Completed 1994
  • Stamford Hosp
    Residency Hospital | Completed 1996

Awards & Recognition

Awards & Honors

Dr. Katsigiannis has no awards or honors listed.

Media & Publications

Dr. Katsigiannis has no media or publications listed.

Languages Spoken

  • English
  • Greek

Memberships & Professional Affiliations

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

Dr. Katsigiannis' Reviews

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Average Wait Time
  • 16 – 30 minutes
Dr. Katsigiannis' Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
What People Say About Dr. Antonios Katsigiannis, MD
Dr K is my friends dad. I recently was traveling and had an eye problem. I couldn't reach my doctor so I called Dr K whom I had met this past summer. I took a picture of my eye and sent it to him. He diagnosed the problem immediately, called in medicine for me and even checked up on me when I got...Read More
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Fran G in Hempstead, NY – Nov 21, 2016
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I have found that Dr. Katsigiannis (K) is the most caring, concerned and professional doctor I have ever gone to. When I come in distressed he takes what I share seriously and follows up with me to assure what he has prescribed is working and if not he does not hesitate to make changes where...Read More
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Miriam P in Stamford, CT – Apr 27, 2016
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