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AHN Provider
AHN Provider
Gregory G Machiko, MD
star star star star star 4.8 (50)
Expertise: Abdominal Pain, Anemia,See all...

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Waterdam Commons Office Park (Primary)
161 Waterdam Rd, Suite 120
Canonsburg, PA 15317
Fax (412) 359-8977

Languages Spoken



Abdominal Pain
Celiac Disease
Colon Cancer Screening
Colon and Rectal Disease
Colorectal Cancer
Digestion Health Center
Digestive Conditions
Dyspepsia (Indigestion)
Esophageal Cancer
Gastrointestinal Cancer
Hiatal Hernia
Inflammatory Bowel Disease
Intestinal Gas
Irritable Bowel Syndrome
Lactose Intolerance
Laxatives For Constipation


4.7star star star star star

Likelihood of recommending this care provider

4.9star star star star star

Concern shown for your questions or worries

4.8star star star star star

Explanations about your problem or condition

4.8star star star star star

Discussion of proposed treatments (options, risks, benefits, etc.)

4.8star star star star star

Efforts to include you in decisions about your care

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Recent Patient Comments

"Dr. Machiko does good work, explains options, pros & cons. I feel involved in my care."

February 27, 2024

"Experience was very helpful."

February 11, 2024


February 06, 2024

"Dr. Machiko provides good care and the tests that he recommended for me to take were extremely helpful in aiding in my recovery. However, his communication style can seem a bit distant and business-like. Overall, his treatment so far has been ameliorative."

February 01, 2024

"Doctor was kind, informative and knowledgeable"

November 27, 2023

"Dr Machiko and his staff have always been very friendly and helpful, listening to and understanding of any concerns and always made sure that I was not only included in care decisions but also listening to any suggestions I had. He explains everything in a way I can understand which doesn't always happen with doctors."

September 24, 2023

"Satisfied, as always."

August 30, 2023

"Dr Machiko is very caring, compassionate and provides excellent care."

August 20, 2023

"Dr Machiko had always been great - answers my questions, listens to me, tells me options if I ask. His staff is also super friendly and helpful."

April 25, 2023



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