Dr. Antonios Katsigiannis, MD | Stamford, CT | Internist

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Dr. Antonios Katsigiannis is an internal medicine physician who earned his medical degree from New York Medical College and completed his residency at Stamford Hospital. With 33 years of experience in internal medicine, he brings extensive knowledge in comprehensive adult healthcare. Dr. Katsigiannis speaks English and focuses on providing thorough medical care for adult patients.

Dr. Katsigiannis practices at Greenwich Hospital with his office located in Stamford, Connecticut. He treats patients experiencing weakness and back pain, including specialized care for back pain during pregnancy and in children and teens. His treatment approach includes physical therapy, strength training, and manual therapy to help patients recover and improve their overall health. Patients have given Dr. Katsigiannis an average rating of 4.9 out of 5 on Vitals, reflecting their satisfaction with his care.

Overview based on verified provider data

accepting new patients
4.9

20 Ratings
33 years of experience
30 insurance plans accepted
speaks English
Stamford Hospital
7 written reviews
1 specialty
7 areas of expertise
1 hospital affiliation
1 office location
Male

20 ratings & reviews

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Showing 1 to 7 of 7 reviews

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Excellent doctor

November 23rd, 2016

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Lovely man. Takes time with his patients and excellent bedside manner. Saved my life !!! Staff is friendly and approachable. Highly recommend

June 6th, 2014

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I have been to Dr. Katsigiannis several times and can honestly say that he cares about his patients. I'm also impressed with his staff that shares the same mentality of being considerate and really caring about the patients they work with.

February 7th, 2011

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Dr. Katsigiannis is not only extremely knowledgeable but also very personable. He is the type of man who feels your pain and is willing to go to any lengths to ease one's discomfort. He has empathy and understanding especially for the elderly. He always returns his calls even if it's 10:00 in the evening. It's worth the wait time since he doesn't half-step once you are in his examining room. I highly recommend him.

July 29th, 2010

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What distinguishes Dr. Katsigiannis from most doctors is not only the time he takes to review a patient's situation and history, but also how up to date he is about epidemiological information about his region at any given time of the year, and how deep and wide his knowledge of medical matters is. Both of these advantages enable him to make accurate and timely diagnoses.

November 6th, 2009

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Dr. Kats reviewed it all for this patient. Nice guy too.

September 2nd, 2009

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Dr. Kats is excellent. He has been my primary care physician since 2002 and has always been spot on with his care and advice. He takes more than enough time to get to know you, learn your medical history, and offer all sorts of advice.

September 1st, 2009

Dr. Antonios Katsigiannis

90 Morgan St Ste 101-102Stamford, CT 06905

Tel: (203) 323-8437

Mon9:00 am - 5:00 pm

Tue9:00 am - 5:00 pm

Wed9:00 am - 5:00 pm

ThuClosed

Fri9:00 am - 12:00 pm

SatClosed

SunClosed


Dr. Antonios Katsigiannis, MD	Dr. Srilakshmi Kadiyala, MD	Dr. Janneth Montoya, MD	Dr. Priscilla F. Agyemang, MD
Internal Medicine	Internal Medicine	Internal Medicine	Internal Medicine
Accepts New Patients	Accepts New Patients	Accepts New Patients
4.9 (20 Ratings)	1 (1 Rating)	4.1 (12 Ratings)	0 (0 Ratings)
33 Years of Experience	27 Years of Experience	29 Years of Experience	9 Years of Experience
No Virtual Visit Option	No Virtual Visit Option	No Virtual Visit Option	Virtual Visit Available
Speaks English	Speaks English	Speaks Spanish, English	Speaks English, Twi
Stamford , CT	Sleepy Hollow , NY	Yonkers , NY	Tarrytown , NY
Med School: New York Medical College	Med School: Siddhartha Medical College	Med School: SUNY Stony Brook Health Science Center	Med School: Medical College Of Wisconsin
Current Profile	View Profile	View Profile	View Profile

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Internal Medicine

Check-up
Heartburn
Immunization
Physical
Vaccination
Weight Loss
Weight Loss (non-surgical)

MEDICAL LICENSE

Medical Doctor, Connecticut, 2025, Expired

EDUCATION & TRAINING

Residency

Stamford Hospital

Medical School

New York Medical CollegeGraduated in 1993

Dr. Christopher Joseph Gottsegen, MD
Diagnostic Radiology
22 Years Exp | Garden City, NY
(1)
Dr. Daniel Michael Karlin
Pediatrics
14 Years Exp | Bronx, NY
(1)
Dr. Kityu Voit
Pediatrics
31 Years Exp | Pleasanton, CA
(0)
Dr. Alisa Chalmers
Pediatrics
9 Years Exp | LOS ANGELES, CA
(0)
Dr. Alexander Bryce Williams Niculescu
Hospice & Palliative Medicine
6 Years Exp | West Hollywood, CA
(0)
Dr. Nicole Ester Khezri
Vascular Neurology
7 Years Exp | Stony Brook, NY
(0)
Dr. Belliny Phaeton, MD
Pediatrics
8 Years Exp | Stony Brook, NY
(0)
Dr. Manoj Kumar Patnaik, MD
Other
24 Years Exp | Cerritos, CA
(0)
Dr. Sanhita Reddy, MD
Anesthesiology
11 Years Exp | Los Angeles, CA
(0)
Dr. Lucas Anthony Tsikitas
Diagnostic Radiology
9 Years Exp | Mineola, NY
(0)

Which hospitals is Dr. Antonios Katsigiannis affiliated with?: Dr. Antonios Katsigiannis is affiliated with Greenwich Hospital.
Where is Dr. Antonios Katsigiannis's office located?: Dr. Antonios Katsigiannis's office is located at 90 Morgan St Ste 101-102, Stamford, CT, 06905.
How can I make an appointment with Dr. Antonios Katsigiannis?: You can find contact information for Dr. Antonios Katsigiannis here on Vitals.
Does Dr. Antonios Katsigiannis accept virtual/telehealth appointments?: Dr. Antonios Katsigiannis has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Dr. Antonios Katsigiannis accept my insurance?: You can see the insurance plans that Dr. Antonios Katsigiannis accepts on their Vitals profile.

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