Summary

Dr. Irena Zalewska is a gastroenterologist who brings nearly three decades of specialized experience to digestive health care. She completed her medical education at Wayne State University School of Medicine and pursued advanced fellowship training in gastroenterology at Wayne State University/Detroit Medical Center in 2004. Her residency was completed at Ascension St John Hospital in 2001. Dr. Zalewska holds board certification in internal medicine from the American Board of Internal Medicine. She is fluent in Polish, Ukrainian, Slovak, and English, allowing her to serve diverse patient communities.

Dr. Zalewska practices at Henry Ford Medical Center - Lakeside in Sterling Heights, Michigan, and maintains affiliations with several prominent hospitals including Henry Ford Macomb Hospital, Corewell Health Beaumont Grosse Pointe Hospital, and Providence Hospital. Her expertise focuses on treating common digestive conditions such as colon polyps, hemorrhoids, and GERD (gastroesophageal reflux disease). She performs essential diagnostic procedures including colonoscopy and lower gastrointestinal endoscopy with sedation services. Patients rate Dr. Zalewska 3.6 out of 5 stars on average.
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Quick Facts

  • accepting new patients
  • 3.6
  • 28 years of experience
  • speaks Polish, Ukrainian, Slovak, English
  • Wayne State University/Detroit Medical Center
  • 6 written reviews
  • 1 specialty
  • 10 areas of expertise
  • 2 board certifications
  • 5 hospital affiliations
  • 1 office location
  • Female

Office Location

Henry Ford Medical Center - Lakeside

14500 Hall RdSterling Heights, MI 48313
Mon7:00 am - 8:00 pm
Tue7:00 am - 8:00 pm
Wed7:00 am - 6:00 pm
Thu7:00 am - 5:00 pm
Fri7:00 am - 5:00 pm
SatClosed
SunClosed

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Dr. Irena Zalewska, MDTheresa Obonyano, APRNNicolette Catherine VanmaldeghemJessica Lynn Pontello
GastroenterologyGastroenterologyNurse PractitionerNurse Practitioner
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.6 
28 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks Polish, Ukrainian, Slovak, English Speaks English
Sterling Heights , MISACRAMENTO , CASterling Heights , MISaint Clair Shores , MI
Med School: Wayne State University School of Medicine (Medical Education) Med School: The University of Texas Health Science Center at Houston
Current Profile
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Insurance Plans Accepted by Dr. Irena Zalewska

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

Medical Specialties

Dr. Irena Zalewska has the following specialty

Specialty Expertise

Dr. Irena Zalewska 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

28 Years Experience

BOARD CERTIFICATIONS

American Board of Internal Medicine

Internal medicine

MEDICAL LICENSE

Medical Doctor, Michigan, 2026, Active

EDUCATION & TRAINING

Fellowship

Wayne State University/Detroit Medical Center2004

Residency

Ascension St John Hospital2001

Medical School

Wayne State University School of Medicine (Medical Education)Graduated in 1998

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Frequently Asked Questions

Is Dr. Irena Zalewska accepting new patients?
Dr. Irena Zalewska is accepting new patients on Vitals. View Dr. Irena Zalewska's profile on Vitals to make an appointment.
Does Dr. Irena Zalewska accept my insurance?
You can see the insurance plans that Dr. Irena Zalewska accepts on their Vitals profile.
How can I make an appointment with Dr. Irena Zalewska?
You can find contact information for Dr. Irena Zalewska here on Vitals.
Where is Dr. Irena Zalewska's office located?
Dr. Irena Zalewska's office is located at 14500 Hall Rd, Sterling Heights, MI, 48313.
Which hospitals is Dr. Irena Zalewska affiliated with?
Dr. Irena Zalewska is affiliated with HENRY FORD MACOMB HOSPITAL, Corewell Health Beaumont Grosse Pointe Hospital, Henry Ford Warren Hospital, Henry Ford Madison Heights Hospital, and PROVIDENCE HOSPITAL.

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