Dr. Antonios Katsigiannis, MD

Dr. Antonios Katsigiannis, MD

Internal Medicine  ·  
Male  ·  
Age 51
(9)
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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

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.

Background Check

No malpractice claims found for Connecticut
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
Learn more about background checks

Experience Check

Check if Dr. Katsigiannis treats your condition or procedure

Dr. Katsigiannis' conditions and procedures:

Abdominal Disorders
Abdominal Pain
Abscess or Cyst Drainage or Aspiration
Abscess or Fluid Incision and Drainage
Acidosis
Acute Bronchitis
Acute Deep Vein Thrombosis (DVT)
Acute Sinusitis
Acute Upper Respiratory Infection
Acute Venous Embolism Thrombosis
Alkalosis
All Headaches (incl. Migraine)
All Types of Food Poisoning
Allergic Reaction
Allergic Rhinitis
Anemia
Anemia and Iron Deficiency Screening
Anxiety
Arthritis
Arthritis of the Elbow
Asthma
Asymptomatic Post-Menopausal Status
Ataxia
Atherosclerosis
Autonomic Disorders
Back Pain
Bedsores
Benign Chronic Pain Syndrome
Bladder Diseases
Bladder Infection
Blood Disorders
Blood in Urine (Hematuria)
Bone Disorders
Breast Diseases
Bronchiectasis
Bronchitis
Bursitis
Calcium Metabolism Disorders
Cardiovascular Stress Test
Carpal Tunnel Syndrome
Cellulitis
Chest Pain
Cholesterol Screening
Chronic Fatigue Syndrome
Chronic Neck Pain
Chronic Pain
Chronic Venous Embolism Thrombosis
Coccygeal Pain
Confusion
Constipation
COPD (Chronic Obstructive Pulmonary Disease)
Coronary Artery Disease (CAD)
Cough
Deep Vein Thrombosis (DVT)
Dehydration
Dermatitis
Dermatitis Due to Drugs
Dermatitis Due to Substances Taken Internally
Diabetes Mellitus, Secondary
Diabetes Screening
Diabetes Type 1
Diabetes Type 2
Diabetic Polyneuropathy
Diarrhea
Difficulty With Walking
Diverticulosis, Intestinal
Dizziness
Dysphagia
Ear Ache
Ear Disorders
Earwax Buildup
Elbow Injuries
Electrocardiogram (EKG)
Emphysema
Enlarged Prostate (BPH)
Enteritis
Esophageal Diseases
Esophagitis
Essential Tremor
Fecal Occult Blood Test for Colorectal Cancer
Fever
Fibromyalgia
Food Poisoning
Foot Conditions
Gait Abnormality
Gas-Bloat Syndrome
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastrointestinal Diseases
Gastroparesis
Gout
Hair Loss
Headache
Heart Disease
Heart Palpitations
Hemorrhoids
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Herpes Simplex Infection
Herpes Simplex Screening
Herpes Zoster Without Complication
HIV Screening
Hives
Hypercalcemia
Hyperkalemia
Hyperlipidemia
Hypersensitivity Pneumonitis
Hypertension
Hypertensive Chronic Kidney Disease
Hypokalemia
Hypotension
Hypotension (Excluding Maternal)
Hypothyroidism
Indigestion
Influenza (Flu)
Insomnia
Irritable Bowel Syndrome
Itchy Skin
Jock Itch
Joint Pain
Kidney Infection
Kidney Infection, Acute
Kidney Stone Pain (Renal Colic)
Knee Disorders
Knee Sprain
Lactose Intolerance
Larynx Conditions
Leg and Foot Ulcers
Limb Pain
Limb Swelling Caused by Fluid Overload
Lipid Disorders
Liver Damage from Alcohol
Liver Function Test
Low Back Pain
Low Blood Oxygen Level
Lyme Disease
Malaise and Fatigue
Malnutrition
Menopausal and Postmenopausal Disorders
Migraine
Mineral Metabolism Disorders
Muscle Spasm
Muscle Weakness
Nail and Nail Bed Infection
Nausea
Noninfectious Gastroenteritis and Colitis
Nosebleed
Obesity
Osteoarthritis
Osteoarthritis of Ankle and Foot
Osteoarthritis of Hand or Wrist
Osteoarthritis of Hip
Osteoarthritis of Hip and Thigh
Osteoarthritis of Knee
Osteoarthritis of Shoulder
Osteopenia
Osteoporosis
Osteoporosis Screening
Overactive Bladder
Partial Lung Collapse
Patellofemoral Pain Syndrome or Knee Pain
Peptic Ulcer
Pericardial Disease
Peripheral Autonomic Neuropathy
Peripheral Nerve Disorders
Peripheral Vascular Disease (PAD, PVD)
Phlebitis and Thrombophlebitis
Plantar Fasciitis
Pneumonia
Polymyalgia Rheumatica (PMR)
Polyneuropathy
Prostate Cancer Screening
Prostatitis
Pulmonary Disease
Pulmonary Function Test
Radiculopathy (Not Due to Disc Displacement)
Rapid Flu Test
Rash
Raynaud's Disease
Reflux Esophagitis
Rib Fracture
Ringworm
Rocky Mountain Spotted Fever
Salivary Gland Stones and Inflammation
Sarcoidosis
Sciatica (Not Due to Disc Displacement)
Secondary Hypertension
Sepsis
Sexually Transmitted Infections Screening
Shingles
Shortness of Breath
Shoulder Disorders
Sinusitis
Skin Infections
Sleep Apnea
Sleep Disorders
Sprains and Strains (incl. Muscle Tear)
Stomach Diseases
Strep Throat
Symptomatic Menopause
Testicular Dysfunction
Thrombosis
Thyroid Disease
Thyroid Screening
Tobacco Use Disorder
Transient Ischemic Attack (TIA)
Tremor
Trigeminal Neuralgia
Ulcer
Urinary Disorders
Urinary Incontinence
Urinary Stones
Urinary Tract Infection (UTI)
Venous Embolism and Thrombosis
Venous Insufficiency
Vertigo
Viral Infection
Vitamin D Deficiency
Wellness Examination
Wheezing
Yeast Infections

About Me

Biography

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.

Specialties

  • Internal Medicine

Education

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

Languages

  • Greek
  • English

Dr. Katsigiannis' Reviews

Likelihood to recommend Dr. Katsigiannis

5.0

Based on 9 reviews

5 Stars
100%
(9)
4 Stars
0%
(0)
3 Stars
0%
(0)
2 Stars
0%
(0)
1 Star
0%
(0)

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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
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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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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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Locations

Insurance accepted

Accepted insurance can change. Please double-check when making an appointment.

Aetna
Choice Plus POS II
Anthem
Pathway X Ind PPO Direct Access CT
Blue Cross Blue Shield
Blue Card PPO
Blue Cross Blue Shield of Louisiana
BlueConnect HMO
Blue Cross Blue Shield of Massachusetts
Preferred Blue PPO
Cigna
Cigna HMO
Cigna PPO
Open Access Plus
EmblemHealth
Health Insurance Plan of Greater New York (HIP) PPO
Empire Blue Cross Blue Shield
Empire Blue Cross Blue Shield HMO
First Health (Coventry Health Care)
First Health (Coventry Health Care) PPO
Humana
Choice Care PPO

Affiliated Hospitals

Check the quality of care at hospitals where Dr. Katsigiannis treats patients.

Learn more

Greenwich Hospital

Greenwich, CT

Stamford Hospital

Stamford, CT