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Dr. Michael Grenis, MD

Dr. Michael Grenis, MD

Orthopedic Surgery*

Dr. Michael Grenis, MD is an orthopedic surgeon in Princeton, NJ. Dr. Grenis has extensive experience in Hand & Wrist Surgery. He is affiliated with medical facilities Penn Medicine Princeton Medical Center and Lehigh Valley Hospital Pocono. He is accepting new patients.

4.9 Star Rating
Based on 81 reviews 4.9 Star Rating (81 reviews)

Practice

325 Princeton Ave Princeton, NJ 08540

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Compare Dr. Grenis with our nearby Orthopedic Surgeons at Robert Wood Johnson University Hospital Hamilton.

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Dr. Grenis' Reviews

Likelihood to recommend Dr. Grenis

4.9

81 ratings, 56 with a written review
5 Star
95%
95%
4 Star
1%
1%
3 Star
2%
2%
2 Star
0%
0%
1 Star
1%
1%

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RecentHighestLowestMost Helpful
What went well
No results
What could be improved
No results
Helpful
Feb 22, 2025
×Post a ResponseAre you Dr. Michael Grenis, MD?
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
DZ – Dec 20, 2024
×Post a ResponseAre you Dr. Michael Grenis, MD?
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Dec 13, 2024
×Post a ResponseAre you Dr. Michael Grenis, MD?
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
William Liwacz – Dec 11, 2024
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What went well
No results
What could be improved
  • I didn't feel respected
  • Difficult to schedule appointment
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Staff wasn't friendly
  • Appointment was rushed
  • Didn't trust the provider's decisions
  • Long wait times
Helpful
John Wicks – Dec 10, 2024
×Post a ResponseAre you Dr. Michael Grenis, MD?
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Leo – Oct 08, 2024
×Post a ResponseAre you Dr. Michael Grenis, MD?
What went well
  • I felt respected
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
  • Long wait times
Helpful
John A. Di Polvere, DDS – Aug 22, 2024
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Telehealth
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Audrey Greenblatt – Jul 08, 2024
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What went well
No results
What could be improved
No results
Helpful
May 23, 2024
×Post a ResponseAre you Dr. Michael Grenis, MD?
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 person found this helpful
Helpful
Brian Fitzgerald – May 22, 2024
×Post a ResponseAre you Dr. Michael Grenis, MD?
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
May 22, 2024
×Post a ResponseAre you Dr. Michael Grenis, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Staff friendliness
  • Appointment wasn't rushed
What could be improved
No results
Helpful
Apr 05, 2024
×Post a ResponseAre you Dr. Michael Grenis, MD?
What went well
  • I felt respected
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Wait times
What could be improved
No results
Helpful
Feb 15, 2024
×Post a ResponseAre you Dr. Michael Grenis, MD?
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Onfus – Feb 08, 2024
×Post a ResponseAre you Dr. Michael Grenis, MD?
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Dec 21, 2023
×Post a ResponseAre you Dr. Michael Grenis, MD?
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Ron Lerner – Sep 09, 2023
×Post a ResponseAre you Dr. Michael Grenis, MD?
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Sep 09, 2023
×Post a ResponseAre you Dr. Michael Grenis, MD?
What went well
  • Appointment scheduling
  • Staff friendliness
  • Wait times
What could be improved
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Appointment was rushed
  • Didn't trust the provider's decisions
Helpful
Upset Patient – Jun 01, 2023
×Post a ResponseAre you Dr. Michael Grenis, MD?
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Apr 21, 2023
×Post a ResponseAre you Dr. Michael Grenis, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 person found this helpful
Helpful
Jan 18, 2023
×Post a ResponseAre you Dr. Michael Grenis, MD?

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About Me

biography

Dr. Michael Grenis, MD is an orthopedic surgeon in Princeton, NJ. Dr. Grenis has extensive experience in Hand & Wrist Surgery. He is affiliated with medical facilities Penn Medicine Princeton Medical Center and Lehigh Valley Hospital Pocono. He is accepting new patients.
  • Orthopedic Surgery

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

  • Nyu Medical Center Bellevue Hospital

    Fellowship Hospital
  • New York Medical College

    Medical School
American Board of Medical Specialties®
American Board of Orthopaedic Surgery®
Orthopedic Surgery
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.

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Locations

Practice

Princeton Orthopaedic Associates II P.A.325 Princeton Ave Princeton, NJ 08540
1
  • Call
  • Fax
  • Hours
    • Mon: 8:00am - 5:00pm
    • Tue: 8:00am - 5:00pm
    • Wed: 8:00am - 5:00pm
    • Thu: 8:00am - 5:00pm
    • Fri: 8:00am - 5:00pm
    • Sat: closed
    • Sun: closed
  • Directions

Practice

Office200 E Brown St East Stroudsburg, PA 18301
2
Pearls Dental LLC1 Union St Ste 205 Robbinsville, NJ 08691
3

Practice

Orthonj LLC340 Scotch Rd Ewing, NJ 08628
4
  • Call
  • Fax
  • Hours
    • Mon: 8:00am - 4:30pm
    • Tue: 8:00am - 4:30pm
    • Wed: 8:00am - 4:30pm
    • Thu: 8:00am - 4:30pm
    • Fri: 8:00am - 4:30pm
    • Sat: closed
    • Sun: closed
  • Directions