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MercyOne Clinton Internal Medicine (Medical Health Center Plaza)

Internal MedicineClinton, MA

★★★★★4.7/537 reviews across 3 platforms

Ratings by platform

  • MercyOne Official Provider Ratings: 4.7 out of 5 (for individual provider Dr. Michael Mankarious) (37 ratings (for Dr. Mankarious))
  • U.S. News & World Report: 4 out of 5 (for patient experience) (N/A)
  • Medicare.gov/OpenNPI: 4 out of 5 (overall hospital rating) (N/A)

What patients say

Patients praise

  • praise for individual doctors' expertise and thoroughness
  • many patients appreciate the care received from nursing staff
  • some reports of timely care and professional service
  • gratitude for life-saving emergency interventions

Common complaints

  • long waiting times
  • unprofessional or rude front desk and reception staff
  • lack of patient empathy and listening skills by some staff
  • billing issues and confusion
  • concerns regarding thoroughness of some examinations
  • reports of poor cleanliness in some areas

In patients' words

"Doctor listens to my inquires and explains his decisions in layman terms , and makes sure that i am given a list of options , if there are any."

MercyOne Official Provider Review

"There is a reason all the doctors are running far and fast. Plaza is a good way to describe this place. Wide open and finding any customer service at this place is impossible. Doctors reception and billing are the worst."

LocalityBiz Review

"I AM FOREVER GRATEFUL! September 12th due to Collapsing at Prince of Peace. I was taken to Mercy medical center and the emergency department was very excellent and did everything in the timely manner."

LocalityBiz Review

How these reviews were compiled

Synthesized from public patient-review platforms as of Jul 11, 2026 — sources: [1][2][3][4][5][6][7].

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