Summary

Dr. Andrzej Janecki has practiced gastroenterology for 49 years and is affiliated with Memorial Hermann Katy Hospital and Houston Methodist Continuing Care Hospital. He treats colon polyps, esophagitis, and hemorrhoids, and performs lower GI endoscopy, colonoscopy, and upper GI endoscopy.

He completed his residency at Johns Hopkins Health System and sees patients in Katy, Texas. Patients on Vitals rate Dr. Janecki 4.45 out of 5.

Overview based on verified provider data

Quick Facts

  • 4.5
  • 49 years of experience
  • speaks English
  • Johns Hopkins Health System
  • 10 written reviews
  • 1 specialty
  • 10 areas of expertise
  • 2 hospital affiliations
  • 1 office location
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Location

Texas Center For Digestive Health

23920 Katy Fwy Ste 560Katy, TX 77494
Mon8:30 am - 5:00 pm
Tue8:30 am - 5:00 pm
Wed8:30 am - 5:00 pm
Thu8:30 am - 5:00 pm
Fri8:30 am - 5:00 pm
SatClosed
SunClosed

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Dr. Andrzej Jerzy Janecki, MDJan Seiler, APRNRebecca Humphries, APRNTheresa Obonyano, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients
4.5 
0 
0 
0 
49 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English Speaks English
Katy , TXMontgomery , ALSacramento , CASacramento , CA
Med School: Poznan University Of Medical Sciences Faculty Of Medicine I Med School: Georgia State University Med School: Emory University Med School: The University of Texas Health Science Center at Houston
Current Profile
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Insurance Plans Accepted by Dr. Andrzej Jerzy Janecki

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Andrzej Jerzy Janecki has the following specialty

Specialty Expertise

Dr. Andrzej Jerzy Janecki has the following 10 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Hemorrhoids
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Certifications, License, & Education

49 Years Experience

Dr. Andrzej Jerzy Janecki holds an expired medical license in the state of Texas.

Medical License

Medical Doctor with an expired medical license in the state of Texas that expired in 2026.

Education & Training

Residency

Completed their residency at Johns Hopkins Health System.

Medical School

Graduated from Poznan University Of Medical Sciences Faculty Of Medicine I in 1977.

NPI Number

Dr. Janecki's NPI number is 1871591263.

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Frequently Asked Questions

Is Dr. Andrzej Janecki accepting new patients?
Dr. Andrzej Janecki has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
What languages does Dr. Andrzej Janecki speak?
Dr. Andrzej Janecki speaks English.
Where is Dr. Andrzej Janecki's office located?
Dr. Andrzej Janecki's office is located at 23920 Katy Fwy Ste 560, Katy, TX, 77494.
How can I make an appointment with Dr. Andrzej Janecki?
You can find contact information for Dr. Andrzej Janecki here on Vitals.
Does Dr. Andrzej Janecki accept my insurance?
You can see the insurance plans that Dr. Andrzej Janecki accepts on their Vitals profile.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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