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John Andrefsky, MD

John Andrefsky, MD

(4.8) , 10 Reviews
  • Specialty: Neurology, Neurology-Vascular Neurology, Sleep Medicine
    View Expertise
  • Primary Location: 6115 Powers Blvd (11 mi.)
    Other Locations
  • Languages Spoken: English

Office Locations

UH Parma Medical Arts Building 4 (11 mi.)

6115 Powers Blvd
Medical Arts Cntr 4 Ste 204
Parma, OH 44129

Biography: John Andrefsky, MD


  • Neurology
  • Sleep Medicine
  • Stroke
  • Vascular Neurology


  • Clinical Assistant Professor, CWRU School of Medicine

Certifications & Memberships

  • Vascular Neurology - American Board of Psychiatry and Neurology
  • Neurology - American Board of Psychiatry and Neurology


Fellowship | Neurocritical Care
Neurocritical Care - Cleveland Clinic (1994 - 1995)

Residency | Neurology
Neurology - Pennsylvania Hospital (Uphs) (1990 - 1994)

Internship | Internal Medicine
Internal Medicine - Hahnemann University Hospital (1990 - 1991)

Medical Education
Drexel University College Of Medicine/Hahnemann University (1990)

Franklin And Marshall College (1986)

Patient Experience Reviews

4.8 out of 5
- based on 74 Ratings

The staff & Dr. Andrefsky are Always knowledgeable , courteous, kind & professional. My delay after check in was the result of a glitches with the Epic system going down. It was not human delay.


Amazing doctor. Dr. Andrefsky took all the time needed to explain and discuss my health issues and concerns. Could not be more pleased to be under his care.


Over all experience was very considerate and professional


Dr. Andrefsky has the expertise to help me through my stroke recovery. Very helpful!


Best neurologist I have ever seen


First visit with Doctor - I and my wife were impressed with him


My Doctor listens to all my questions/concerns and reviews my scan results to answer or backup any concerns I have. I feel confident in his answers because he digs into my records to make an educated response to things I may have concerns with.


I want an explanation of what is going on inside my head and can't seem to get one.


The Dr was great and he explained everything that he could without further testing. Great office staff.



Related Blog Articles

John Andrefsky, MD

Advanced Protocols at UH Parma Medical Center Prevent Lasting Effects for Stroke Patient

When 75-year-old Laurie Duncan began showing symptoms of stroke, she was rushed by ambulance to UH Parma Medical Center for lifesaving care. In just a few short days, she was back to the life and activities she loves.

Industry Relationships

University Hospitals is committed to transparency in our interactions with industry partners, such as pharmaceutical, biotech, or medical device companies. At UH, we disclose practitioner and their family members’ ownership and intellectual property rights that are or in the process of being commercialized. In addition, we disclose payments to employed practitioners of $5,000 or more from companies with which the practitioners interact as part of their professional activities. These practitioner-industry relationships assist in developing new drugs, devices and therapies and in providing medical education aimed at improving quality of care and enhancing clinical outcomes. At the same time, UH understands that these relationships may create a conflict of interest. In providing this information, UH desires to assist patients in talking with their practitioners about industry relationships and how those relationships may impact their medical care.

UH practitioners seek advance approval for certain new industry relationships. In addition, practitioners report their industry relationships and activities, as well as those of their immediate family members, to the UH Office of Outside Interests annually. We review these reports and implement management plans, as appropriate, to address conflicts of interest that may arise in connection with medical research, clinical care and purchasing decisions.

View UH’s policy (PDF) on practitioner-industry relationships.

As of December 31, 2016, John Andrefsky did not disclose any Outside Relationships with Industry.