Department Mellen Center
Primary Location Cleveland Clinic Main Campus
Type of Doctor Adults Only
Languages English
Surgeon No
Locations

Additional Locations

Mellen Center

Fairview Hospital

18101 Lorain Avenue
Cleveland, OH 44111
Driving Directions

Appointment:
216.444.3846
Desk:
216.444.8600
Fax:
216.445.7013
Specialties & Treatments

Treatment & Services

  • Botulinum Toxin Injections
  • Consultation and Long-term Care
  • Intrathecal Baclofen Pump
View all 3 Treatment & Services +

Specialty in Diseases & Conditions

  • Acute Disseminated Encephalomyelitis (ADEM)
  • Devic's Disease (Neuromyelitis Optica)
  • Multiple Sclerosis
  • Neuroimmunology
  • Optic Neuritis
  • Transverse Myelitis
View all 6 Specialties +
Insurance

Insurance

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Review a list of accepted insurance plans for our Northeast Ohio locations or learn more about purchasing a contracted managed care plan.

View All Plans
Biography

About Mary Willis, MD

Mary Alissa Willis, MD is a Staff Neurologist in the Neurological Institute's Mellen Center for Multiple Sclerosis at Cleveland Clinic. She graduated summa cum laude from the University of Mississippi Medical Center in Jackson, Mississippi, where she developed an interest in multiple sclerosis as a medical student working with Dr. Robert Herndon. Dr. Willis served as Chief Resident of her neurology residency program before moving to Cleveland for fellowship training in Clinical Neuroimmunology.

In addition to caring for people with multiple sclerosis, Dr. Willis participates in clinical trials at the Mellen Center and enjoys opportunities to teach medical students and neurology residents. She is the Chair of the Outcomes and Quality Committee at the Mellen Center and serves on a national committee to develop standards of care for MS.
Education & Professional Highlights

Education & Professional Highlights

Appointed
2013

Education & Fellowships

Fellowship - Cleveland Clinic
Neuroimmunology/MS
Cleveland, OH USA
2012

Residency - University of Mississippi Medical Center
Neurology
Jackson, MS USA
2011

Internship - University of Mississippi Medical Center
Internal Medicine
Jackson, MS USA
2008

Medical Education - University of Mississippi Medical Center
Jackson, MS USA
2007

Undergraduate - Mississippi State University
Chemical Engineering
Mississippi State, MS USA
2002

Certifications

  • Neurology

Specialty Interests

Multiple sclerosis and other demyelinating disorders Spasticity management Medical student and resident education

Awards & Honors

  • 2011 Alpha Omega Alpha Resident Teacher of the Year
    2011 Jackson VA Medical Center Neurology Resident of the Year
    2010, 2011 Gold Foundation Humanism and Excellence in Teaching Award
    2007 AAN Medical Student Prize for Excellence in Neurology
    2007 Neuroscience Critical Care Achievement Award
Research & Publications

Research & Publications

See publications for Mary Willis, MD.

(Disclaimer: This search is powered by PubMed, a service of the U.S. National Library of Medicine. PubMed is a third-party website with no affiliation with Cleveland Clinic.)

Industry Relationships

Industry Relationships

Cleveland Clinic physicians and scientists may collaborate with the pharmaceutical or medical device industries to help develop medical breakthroughs or provide medical expertise or education. Cleveland Clinic strives to make scientific advances that will benefit patient care and support outside relationships that promise public benefit. In order for the discoveries of Cleveland Clinic physicians' and scientists' laboratories and investigations to benefit the public, these discoveries must be commercialized in partnership with industry. As experts in their fields, Cleveland Clinic physicians and scientists are often sought after by industry to consult, provide expertise and education.

To assure professional and commercial integrity in such matters, Cleveland Clinic maintains a program that reviews these collaborations and, when appropriate, puts measures in place to minimize bias that may result from ties to industry. Cleveland Clinic publicly discloses the names of companies when (i) its physicians/scientists receive $5,000 or more per year (or, in rare cases, equity or stock options) for speaking and consulting, (ii) its physicians/scientists serve as a fiduciary, (iii) its physicians/scientists receive or have the right to receive royalties or (iv) its physicians/ scientists hold any equity interest for the physician's/scientist's role as inventor, discoverer, developer, founder or consultant.* In publicly disclosing this information, Cleveland Clinic tries to provide information as accurately as possible about its physicians' and scientists' connections with industry.

As of 7/22/2018, Dr. Willis has reported the financial relationships with the companies listed below. In general, patients should feel free to contact their doctor about any of the relationships and how the relationships are overseen by Cleveland Clinic. To learn more about Cleveland Clinic's policies on collaborations with industry and innovation management, go to our Integrity in Innovation page.

Consulting and/or Speaking. Dr. Willis receives fees of $5,000 or more per year as a paid consultant, speaker or member of an advisory committee for the following companies:

  • Sanofi Genzyme
  • Novartis Pharmaceuticals Corporation
  • Biogen Idec, Inc.
  • IPSEN

Public Health Service-Reportable Financial Conflicts of Interest. Cleveland Clinic scientists and physicians engage in basic, translational and clinical research activities, working to solve health problems, enhance patient care and improve quality of life for patients. Interactions with industry are essential to bringing the researchers' discoveries to the public, but can present the potential for conflicts of interest related to their research activities. Click here to view a listing of instances where Cleveland Clinic has identified a Public Health Service (PHS)-Reportable Financial Conflict of Interest and has put measures in place to ensure that, to the extent possible, the design, conduct and reporting of the research is free from bias.

* Cleveland Clinic physicians and scientists subscribe to the guidance presented in the PhRMA Code on Interactions with Healthcare Professionals and the AdvaMed Code of Ethics on Interactions with Health Care Professionals. As such, gifts of substantial value are generally prohibited.

Patient Satisfaction Reviews

157 Patient Satisfaction Reviews

The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our nationally-recognized Press Ganey Patient Satisfaction Survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.

Responses are measured on a scale of 1 to 5 with 5 being the best score.

The comments are submitted by patients and reflect their views and opinions. The comments are not endorsed by and do not necessarily reflect the views of Cleveland Clinic.

Overall Star Ratings
4.8 out of 5
Explains 4.8
Listens 4.9
Courtesy, Respect & Concern 4.9
Knows Medical History 4.8
Time Spent with Patient 4.9
Patient Rating of Doctor 4.8

32 Patient Comments

Reviewed on Jun 17, 2019

Dr. Willis spent time answering the questions that came to mind with the change in treatment. It was greatly appreciated!!

Reviewed on Jun 13, 2019

Dr. Willis is an excellent physician. She knows her field. She communicates very well.

Reviewed on Jun 10, 2019

This was my first appointment with Dr. Willis. She was wonderful. She welcomed my questions and took the time to explain medical issues in terms I could understand.

Reviewed on May 24, 2019

Dr. Willis was amazing. She listened and thoroughly explained everything, from my previous films to my new drug. I have never had such a thorough exam and the communication of the whys or answering all my questions. She is a fantastic listener and places you at ease.

Reviewed on May 17, 2019

dr Willis was very patient and thorough with my spouse and I related to the recent changes in my health and the options/next steps for my treatments.

Reviewed on May 16, 2019

Dr. Willis is an incredible physician as well as an extraordinary human being. I have MS and I have 4 different doctors, if I could have just one, it would be Dr. Willis. She always explains every part of my procedure and her communication is the best. She's never in a hurry and always has time for any/all questions. I truly, truly trust her with my life.

Reviewed on Apr 26, 2019

Dr. Willis is amazing. She is the best physician I have ever had in any specialty.

Reviewed on Apr 25, 2019

I wish I would have found dr Willis 10 years ago when I was first diagnosed with MS. She actually listened to all of my concerns & questions. she had a very calming effect on me. She gave me one hope for the first time ever! I REALLY LIKE HER!!

Reviewed on Apr 24, 2019

Dr Willis goes out of her way for her patients. she is much appreciated for her caring and professionalism.

Reviewed on Apr 2, 2019

I have been battling doctors and specialists near my home for close to 10 years, in an attempt to find out what is wrong with me. in most cases, I was disregarded and my situation was treated with zero urgency. I was defeated and at the end of my rope. Once I was referred to Dr. Willis at the Cleveland Clinic, I found hope again. My concerns weren't disregarded and I was treated with kindness and compassion, from everyone that I encountered. From that day, I decided that I will never seek medical treatment anywhere but the Cleveland Clinic. Your entire staff, from the Neuroligist, to the parking attendants are top notch. everywhere I go, someone on staff is asking if I need help or assistance. I am absolutely amazed by the CC and can't say enough good things.

Reviewed on Apr 2, 2019

Dr. Willis is truly the most amazing doctor that I have ever come come across. She is intelligent, caring and compassionate. She spent about am hour with me just listening and asking questions, and explaining things. when I thought that we were finished, she went back to my symptoms, just to make sure that there wasnt anything that I was missing. She advised me to reach out if I had any questions or concerns. The next day, when I did have a question....she actually responded! I have been dealing with doctors for close to 10 years in a quest to find out what is causing me to feel so horrible. I have been disregarded and left to feel crazy or dramatic from almost all others. Dr. Willis gave validation to my concerns. I felt assured that she would take care of me and I would not fall through the cracks again. Although I may be facing a very scary prognosis, my stress and anxiety have been decreased tremendously just knowing that Dr. Willis is in charge, and that I am in the care of the Cleveland Clinic. I truly can't put words to how impressed I am with the Cleveland Clinic. For years, I saw the worst. Now I know what the best looks like.

Reviewed on Apr 1, 2019

Dr.Willis cleared all of my concerns for which I came to see her for. She never made me feel out of place. She treated and talked to me as a person. This was really important to me. She took time to explain my options that she could offer me. I am grateful beyond words.

Reviewed on Mar 25, 2019

This was my first visit with Dr. Willis, as my previous neurologist retired. She spent plenty of time with me in examination and in discussing my condition. It was obvious she had read my medical records and was knowledgeable about my condition. She was very thorough in explaining her opinion and made recommendations for further care.

Reviewed on Mar 18, 2019

great experience and doctor listened, asked questions and genuinely felt she cared

Reviewed on Feb 18, 2019

Dr. was thorough and it was a great first experience with the doctor and her practice.

Reviewed on Jan 28, 2019

I believe that Dr. Willis is genuinely interested in helping me get better.

Reviewed on Dec 31, 2018

Dr. Willis is the most knowledgeable Neurologist that I have seen in the 15 years of having Multiple Sclerosis. She was very informative of every aspect of the disease. She explained my past MRI results in detail, completed a series of exams testing my reactions and balance, and explained to me a detailed treatment plan to work with traveling in excess of 6 hours. She is very professional and gives off an evident vibe of truely caring and understanding what I'm going through on a daily basis.

Reviewed on Dec 14, 2018

Dr Willis is fabulous. I was hoping for a great replacement for my former doctor at the Mellen Center who has retired. I finally found the best possible replacement and feel complete confidence in Dr Willis!

Reviewed on Nov 23, 2018

Dr. Willis was very caring and supportive, and provided excellent advice about my treatment at the Mellen Center and also about its interactions with other serious health problems I have now. She was very knowledgeable about all these other problems, and after consulting with those other providers she gave me very clear and helpful advice about my future treatment regarding MS, Neurology, and related problems. I am very grateful to be under her care.

Reviewed on Nov 6, 2018

This was my first visit with Dr Willis and it was a very good experience for a first time visit .

Reviewed on Nov 1, 2018

Dr. Willis is the best doctor I've seen since my diagnosis. She's courteous, respectful, gentle, EXTREMELY knowledgeable and has a great bedside manner. I really appreciate that she will stop and explain any question I have.

Reviewed on Oct 22, 2018

Dr Willis is professional, knowledgeable, courteous and has changed my life with her recommendations.

Reviewed on Oct 18, 2018

Dr Willis is a genius. She really pays attention to all my different medical issues when she treats my MS. Great listener, and she remembers everything.

Reviewed on Oct 18, 2018

Dr Willis is extremely thorough, yet you never feel like there is too much information.

Reviewed on Aug 31, 2018

Excellent experience every time. I use MyChart often to communicate with my medical provider rather than phone calls. They have excellent response time.

Reviewed on Aug 31, 2018

Dr Willis is very clear when it comes to explaining medications and treatment.

Reviewed on Aug 16, 2018

very happy with Dr. Willis and her expertise.

Reviewed on Aug 9, 2018

I found the doctor I need. She took time to teach me and my wife about MS. My wife and I left feeling hopeful that I can feel better. She listened and heard what I said, I've never had a doctor walk me to the exit and that was a compassionate touch.

Reviewed on Aug 2, 2018

my overall experience was really good and Dr Willis was great. she listened to what I had to say and she was very thorough going over my medical records.

Reviewed on Jul 27, 2018

I have really appreciated Dr. Willis and her team being willing to take adequate time to not only explain the diagnosis, but to listen with compassion and understanding to all of the things that are going on in my life as contributing factories to my illness.

Reviewed on Jul 12, 2018

Every time I see Dr. Willis it is an easy, worry-free appointment. She is, out of the 5 physicians I see for my disease, by far the most personal, professional, and thorough doctor I interact with. From the office staff, to the PA's, to Dr. Willis, I am treated with a friendly, professional courtesy that I am truly greatful for.

Reviewed on Jul 12, 2018

Dr. Willis is the consummate professional. She talks about my health, the procedure I'm having, and any questions I have. She, nor the staff, has never made me feel rushed during my appointments.

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