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Dr. Mark Hornyak, MD

Dr. Mark Hornyak, MD

Neurosurgery*

Dr. Mark Hornyak, MD is a neurosurgeon in Willimantic, CT. He is affiliated with medical facilities Hartford Hospital and Backus Hospital. He is accepting new patients and telehealth appointments.

3.5 Star Rating
Based on 40 reviews 3.5 Star Rating (40 reviews)

Hartford HealthCare Medical Group

5 Founders St Ste 100 Willimantic, CT 06226
Telehealth available

Make an Appointment

(860) 423-9764

Hospital Highlight

Dr. Hornyak is affiliated with Hartford Hospital Hartford, a highly rated and top awarded hospital for neurosurgery.

Dr. Hornyak is a Healthgrades Choice provider in Neurosurgery

The Healthgrades Choice designation helps you understand the most important factors to consider when choosing a healthcare professional. This designation is earned based on four set standards.
Read our methodology

  • Above average experience
  • Good hospital quality
  • Good patient ratings
  • No healthcare sanctions
  • Area of Expertise
    Dr. Hornyak specializes in the area of Neurosurgery. • See board certifications
  • Friendly Staff
    Patients said the staff was friendly. • See reviews
  • Offers Telehealth
    This doctor offers telehealth appointments. Call the office to schedule an appointment.
  • Practices at Top Hospital
    Cranial Neurosurgery Excellence Award™ • See hospitals
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Dr. Hornyak's Reviews

Likelihood to recommend Dr. Hornyak

3.5

40 ratings, 23 with a written review
5 Star
63%
63%
4 Star
0%
0%
3 Star
0%
0%
2 Star
0%
0%
1 Star
38%
38%

Your trust is our top concern. Learn more.

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All reviews are confirmed and audited before publication, and community members have the ability to flag inappropriate content for further review by our team.

Doctors can not pay for good reviews, nor can they pay to have negative reviews removed.

Any reviews that are deemed fraudulent or violate our guidelines will be removed immediately.

RecentHighestLowestMost Helpful
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
Jan 07, 2025
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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
Georganne – Feb 22, 2024
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What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Feb 12, 2024
×Post a ResponseAre you Dr. Mark Hornyak, 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 19, 2023
×Post a ResponseAre you Dr. Mark Hornyak, 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 14, 2023
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What went well
No results
What could be improved
No results
Helpful
David A. Sellins – Jan 17, 2023
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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
2 people found this helpful
Helpful
Thorough and Professional – Jul 22, 2022
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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
John P – Jul 10, 2022
×Post a ResponseAre you Dr. Mark Hornyak, 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
Helpful
Jun 24, 2022
×Post a ResponseAre you Dr. Mark Hornyak, MD?
What went well
  • 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
Oct 26, 2021
×Post a ResponseAre you Dr. Mark Hornyak, 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
Helpful
Nicole Giwa – Jul 10, 2021
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What went well
No results
What could be improved
No results
3 people found this helpful
Helpful
Apr 23, 2021
Hi , thank you for taking the time to share your...Read More
×Post a ResponseAre you Dr. Mark Hornyak, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
4 people found this helpful
Helpful
Dr. Michael Thomas – Sep 06, 2020
Thank you for the high star rating, Dr. Michael...Read More
×Post a ResponseAre you Dr. Mark Hornyak, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Robert Poole – Aug 18, 2020
×Post a ResponseAre you Dr. Mark Hornyak, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
May 20, 2020
×Post a ResponseAre you Dr. Mark Hornyak, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
May 20, 2020
×Post a ResponseAre you Dr. Mark Hornyak, MD?
What went well
No results
What could be improved
  • Difficult to schedule appointment
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Appointment was rushed
  • Didn't trust the provider's decisions
2 people found this helpful
Helpful
David Seaman in Earlville, NY – Dec 09, 2018
×Post a ResponseAre you Dr. Mark Hornyak, 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
Helpful
Dec 21, 2017
×Post a ResponseAre you Dr. Mark Hornyak, MD?
What went well
  • Appointment scheduling
  • Wait times
What could be improved
  • 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
2 people found this helpful
Helpful
Canastota, NY – Oct 18, 2017
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What went well
  • Staff friendliness
What could be improved
  • Difficult to schedule appointment
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Appointment was rushed
  • Didn't trust the provider's decisions
  • Long wait times
3 people found this helpful
Helpful
Cathy Berard in Canajoharie, NY – Jul 17, 2017
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Know Before You Go

About Me

Watch Dr. Hornyak's Video

biography

Dr. Mark Hornyak, MD is a neurosurgeon in Willimantic, CT. He is affiliated with medical facilities Hartford Hospital and Backus Hospital. He is accepting new patients and telehealth appointments.

  • Neurosurgery

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

  • University Of Utah

    Fellowship Hospital

  • New York Medical College

    Residency Hospital

  • New York Medical College

    Internship Hospital

  • University Of Maryland School Of Medicine

    Medical School
American Board of Medical Specialties®
American Board of Neurological Surgery®
- 
Neurosurgery
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.

Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.

Learn more about medical license public record check

Dr. Hornyak is a Healthgrades Choice provider in Neurosurgery

    Read our methodology

    Focus on Uncontrolled Emotions

    Locations

    Hartford HealthCare Medical Group

    Hartford HealthCare Medical Group5 Founders St Ste 100 Willimantic, CT 06226
    1

    Affiliated Hospitals

    • Hartford Hospital

      80 Seymour St
      Hartford, CT 06102
      Recipient of 29
      hospital awards

      America's 250 Best Hospitals Award™ (2025, 2024, 2023)

      Top 5% in the nation for consistently delivering clinical quality

      Cranial Neurosurgery Excellence Award™ (2025, 2024, 2023)

      Top 5% in the nation for consistently delivering clinical quality

      View all awards

      How patients felt about the care they received at this hospital.

      89%
      Patients said they were given information about recovering at home

      5% higher than the national average

      76%
      Patients said that doctors always listened to them and explained things well
      View all patient feedback

    • Backus Hospital

      326 Washington St
      Norwich, CT 06360
      Recipient of 14
      hospital awards

      America's 250 Best Hospitals Award™ (2025)

      Top 5% in the nation for consistently delivering clinical quality

      View all awards

      How patients felt about the care they received at this hospital.

      87%
      Patients said they were given information about recovering at home

      3% higher than the national average

      77%
      Patients said that doctors always listened to them and explained things well

      1% higher than the national average

      View all patient feedback
    Learn more about how Healthgrades measures Hospital Quality