Dr. Gregory Machiko, MD

Dr. Gregory Machiko, MD

Internal Medicine  ·  
Male  ·  
Age 59
Dr. Gregory Machiko, MD is an internal medicine specialist in Canonsburg, PA and has been practicing for 28 years. He graduated from Jefferson Medical College Of Thomas Jefferson University, Thomas Jefferson University in 1985 and specializes in internal medicine.

2001 Waterdam Plaza Dr Ste 205

Canonsburg, PA 15317

Contact Information

(724) 942-6262

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Cigna
  • Coventry Health Care
  • First Health (Coventry Health Care)
  • Highmark Blue Cross Blue Shield
  • Humana
  • MultiPlan

*Please verify this information when scheduling an appointment.

Learn about Dr. Machiko

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Dr. Machiko's Experience

Dr. Machiko's experience matches your search based on the following criteria:
  • Based on total number of patients treated over the last 12 months
  • Specializes in Internal Medicine
  • Board certified in Gastroenterology and Internal Medicine
  • No sanctions found
  • No board actions found

1  Specialties

  • Internal Medicine

2  Board Certifications

  • Gastroenterology
    Accredited by: American Board of Internal Medicine*
  • Internal Medicine
    Accredited by: American Board of Internal Medicine*

147  Conditions Treated

Read Less

13  Procedures

  • Anemia and Iron Deficiency Screening
  • Arterial Blood Gas Test (ABG)
  • Cholesterol Screening
  • Diabetes Screening
  • Electrocardiogram (EKG)
  • Hepatitis A Screening
  • Hepatitis B Virus Screening
  • Hepatitis Screening
  • Immunization
  • Liver Function Test
  • Pregnancy Test
  • Sexually Transmitted Infections Screening
  • Thyroid Screening

Background Check

Malpractice Claims not available

Healthgrades does not collect malpractice information for Pennsylvania.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • Jefferson Medical College Of Thomas Jefferson University, Thomas Jefferson University
    Medical School | Graduated 1985
  • Allegheny Genl Hospital
    Internship Hospital | Completed 1986
  • Allegheny Genl Hospital
    Residency Hospital | Completed 1988
  • Allegheny Genl Hospital
    Fellowship Hospital | Completed 1990

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Machiko has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Machiko does not have any memberships or affiliations listed. If you are Dr. Machiko and would like to add memberships or affiliations, please update your profile.

Dr. Machiko's Reviews

Likelihood of recommending Dr. Machiko to family and friends
12 total reviews (4 have comments)

Likelihood to Recommend (12)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Machiko's Performance

  • Trustworthiness

  • Explains condition(s) well

  • Answers questions

  • Time well spent


Office & Staff Performance

  • Scheduling

  • Office environment

  • Staff friendliness

  • Average wait time

    16 to 30 minutes

Patient Comments (4)

The rudest man I have ever come in contact with let alone a doctor. Lacks professionalism. Talks down to patients. Insults patients just for asking more about a medical conditions. See the patient about 1 month after test and tells the patient the complete opposite of what he told their family...more
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Dr Machiko has a very low tolerance for questions about the health issues, procedures or care that you see him for. There is a condescending aspect to his manner that is uncomfortable. And after you go through that, you realize that he is unreliable too. I prefer not to write details, but trust...more
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I liked Dr Machiko from the first visit-a bit abrupt, but so competent. After my Endoscopy at the hospital, my husband was led to a room with a desk & 3 chairs. But, Dr didn't sit, he poked his head in, told him two sentences about my prognosis and said the nurses could answer the rest. I could...more
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Dr. Machiko has always been straight forward with providing diagnosis and doesn't beat around the bush. Which is a valued quality.
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