(248) 273-9930
  • Make a Payment
  • Directions
Patient Portal

Gastrointestinal SpecialistsGastrointestinal Specialists

  • For Patients
    • Keeping You Safe During COVID-19
    • Your Appointment
    • Patient Forms
    • Procedure Preps
    • Insurance and Billing
    • Online Bill Pay
    • Colonoscopy Now
  • Physicians
  • Services and Conditions
    • Services We Provide
    • Conditions We Treat
    • Colon Cancer Screening
    • Direct Access
  • Our Endoscopy Center
    • Why Choose Us
    • Our Procedures
    • Colonoscopy Now
  • Contact Us
    • Phone Directory
    • Appointment Request
  • About Us

Your Safety is Our Top Priority

Learn what measures we have taken to keep you safe.

Learn More

Are You 45 or Older?

Colorectal cancer numbers are rising for people younger than 50. Early detection is key to detect or even prevent the disease.

Request an Appointment

Patient Experience Exceeds Expectations

Our patient experience scores exceed national averages

Learn More

No Out-of-Pocket Expense for Your Colonoscopy

By May 31, 2022, most health insurance plans will fully cover this procedure to evaluate a positive stool-based test for colon cancer. Check with your insurance about your coverage.

Learn More

Gastrointestinal Specialists, PC is Now Offering Telemedicine

Learn More about Telemedicine

How We're Keeping You Safe

Learn what steps we've added to keep you safe

Prevent Colon Cancer

Learn more about colon cancer screening.

Request an Appointment

Fill out the form to request an appointment.

About Us

Learn more about our office

Troy’s Best GI Doctors

Our gastroenterologists and staff at Gastrointestinal Specialists, PC and Gastrointestinal Endoscopy Center are dedicated to providing quality, affordable care to the community in our quest to lower colon cancer rates and treat an array of digestive diseases, including Crohn’s Disease, ulcerative colitis, irritable bowel syndrome (IBS) and gastroesophageal reflux disease (GERD).

We believe in compassionate medicine, where patients feel reassured and unrushed. We hold ourselves to the highest of standards, as the center is accredited by the Accreditation Association for Ambulatory Health Care (AAAHC).

Our board-certified GI doctors specialize in performing a myriad of GI procedures, including colonoscopy, upper endoscopy, esophageal dilation, flexible sigmoidoscopy, small bowel enteroscopy and video capsule endoscopy.

The physicians at Gastrointestinal Specialists, PC and Gastrointestinal Endoscopy Center not only meet but exceed U.S. benchmarks for quality in colonoscopy. See our scores.

Additionally, our patients value the compassionate care they receive from our GI doctors and say they are likely to recommend our center for GI procedures.

If you are due for a colonoscopy or need to see a gastroenterologist, don’t put it off any longer. Give us a call today!

Awards

Our patients appreciate our friendly staff and our state-of-the-art facility. Patient care is our top priority, and this is evidenced by our 2019 Press Ganey Guardian of Excellence Award for Patient Experience.

Learn More

For Your Visit

Gastrointestinal Specialists, PC and Gastrointestinal Endoscopy Center are committed to ensuring that your experience with us is relaxed and worry-free, from consultation through recovery. To assist us, we ask that you read and comply with all guidelines.

We’re pleased to partner with StopColonCancerNow.com to help boost colon cancer screenings and prevention for residents in greater Troy.

Patient Forms

At Gastrointestinal Specialists, PC, your time is as valuable to us as it is to you. That’s why we provide online access to a variety of forms you may complete before your visit. The following documents will help us expedite the check-in process for your appointment. Please take a moment to download and print the appropriate form(s).

Learn More
Insurance and Billing

Gastrointestinal Endoscopy Center accepts most major insurance. We will bill your insurance carrier; however, we cannot tell you what your policy will cover. Since your insurance policy and coverage are between you and your carrier, we urge you to contact them prior to your procedure. You will be responsible for any co-pays and deductibles.

Learn More

Our Physicians

View All Physicians
Jared S. Bortman Jared S. Bortman M.D. Michael E. Cannon Michael E. Cannon M.D. Michael C. Duffy Michael C. Duffy M.D. Gehad M. Ghaith Gehad M. Ghaith M.D. Maryconi M. Jacob Maryconi M. Jacob M.D. Gregory W. Kulesza Gregory W. Kulesza M.D. Dariusz A. Lazarczyk Dariusz A. Lazarczyk M.D. Atulkumar S. Patel Atulkumar S. Patel M.D. Ketan Rana Ketan Rana M.D.
5.0/5
5.0 /5
60 Reviews

Facebook
5.0/5
Dec 9, 2021
Facebook • Gastrointestinal Endoscopy Center

Dr. Kulesza has been my doctor for many years. He’s always been very caring and thorough. I wish him all the best in his retirement. He’ll be greatly missed.

Facebook
5.0/5
Jan 7, 2021
Facebook • Gastrointestinal Endoscopy Center

They are always understanding of any concerns I might have,

Facebook
5.0/5
Dec 29, 2020
Facebook • Gastrointestinal Endoscopy Center

Everyone was very friendly and put me at ease. It was a very good experience.

Facebook
5.0/5
Dec 29, 2020
Facebook • Gastrointestinal Endoscopy Center

Excellent staff - I recommend this place for your next oil change!

Google
5.0/5
Dec 29, 2020
Google • Gastrointestinal Endoscopy Center

Dr. Cannon is a wonderful doctor! Extremely knowledgeable with great bedside manner! I needed follow-up treatment and his office called me consistently to ensure that my needs were taken care of. I definitely recommend him!!


More
Next
Recent Posts
Patients Skip Colon Cancer Screenings Because of Obesity Stigma

Patients Skip Colon Cancer Screenings Because of Obesity Stigma

People who are overweight or obese may skip life-saving cancer screenings because they fear their doctor’s judgment.

Read More
5 Easy Ways to Swap Out Processed Foods for a Healthier Gut

5 Easy Ways to Swap Out Processed Foods for a Healthier Gut

Read More
Taller People May Be at Increased Risk of Colon Cancer

Taller People May Be at Increased Risk of Colon Cancer

A new meta-analysis from Johns Hopkins School of Medicine suggests taller people may be more likely to develop colon cancer than shorter people.

Read More
View All Posts
  • Contact Us
  • Notice of Nondiscrimination
  • Notice of Privacy Practices
  • Internet Privacy Policy
  • Terms of Service
  • Billing Disclosure

2 Locations To Serve You

© 2022 Gastrointestinal Specialists