
Highlights
Age Groups Seen
- Adults
Languages
- English
Provider Gender
FemaleAbout Holli Horak and Banner Safety Practices
Care Philosophy
Getting to know and understand my patients' needs is the foundation of my practice.
Specializing In
Neuromuscular medicine
Nerve and muscle disorders
Peripheral neuropathy
Myopathies
Muscular dystrophy
ALS
EMG/NCS
Interests & Activities
My clinical interests are to care for patients with ALS, muscular dystrophy, autoimmune neuropathies and myasthenia gravis. I provide evaluation and ongoing care to persons with these specialized problems. I also perform EMG/NCS studies for nerve and muscle conditions. In addition, I teach medical students, residents and fellows at the University of Arizona College of Medicine.
Hospital Affiliations
Banner - University Medical Center South
Banner - University Medical Center Tucson
Preferred Phone Number
520-694-8888
Expertise
Education
- Fellowship: Indiana University Medical Center, Neurophysiology, 2000
- Residency: The Ohio State University College of Medicine, Neurology, 1998
- Internship: The Ohio State University College of Medicine, Internal Medicine, 1995
- Medical School: Ohio State University College of Medicine, 1994
Board Certifications
- Neurology: American Board of Psychiatry & Neurology, 2019
- Clinical Neurophysiology: American Board of Psychiatry & Neurology-Clinical Neurophysiology, 2019
- Neurology: American Board of Electrodiagnostic Medicine, 2001
Video
Locations
- Banner - University Medical Group
- 2800 East Ajo Way, Tucson, AZ 85713
- Banner - University Medical Center Tucson Campus - Banner University Medicine North
- 3838 North Campbell Avenue, Building 2, Tucson, AZ 85719
- Banner University Medicine - Northwest Pediatric Specialty Clinic
- 6261 North La Cholla Boulevard, Suite 131, Tucson, AZ 85741
Testimonials
4.9 out of 5.0
854 ratingsAll patient experience ratings and testimonials are submitted by actual patients and verified by a leading independent customer experience company. Patient identities are withheld to ensure confidentiality and privacy.
- 5 out of 5 starsReviewed on 3/25/2026
All the Doctors I saw were very attentive and helpful
- 5 out of 5 starsReviewed on 3/17/2026
Dr. Horak is exceptional at understanding my concerns and answering my questions.
- 5 out of 5 starsReviewed on 2/18/2026
These scores are for Dr. Horak. The resident working with her would score significantly lower.
- 5 out of 5 starsReviewed on 2/10/2026
Dr Horak continues to be OUTSTANDING - she has been my quarterback and pep squad for my journey the last few years.
- 5 out of 5 starsReviewed on 2/5/2026
Dr Horak is highly patient needs focused
- 5 out of 5 starsReviewed on 1/21/2026
Exam thorough and labs ordered. Follow-up exam date recommended.
- 5 out of 5 starsReviewed on 1/20/2026
Holly is the best! I'm in good hands! Thank you, again and again!
- 5 out of 5 starsReviewed on 1/19/2026
Dr. Horak is a wonderful doctor, kind and caring. The best.
- 5 out of 5 starsReviewed on 1/14/2026
Dr. Horak is extremely courteous, knowledgeable and a very good listener
- 5 out of 5 starsReviewed on 1/13/2026
I left with a clear understanding of what the next steps were, was able to schedule everything, including the follow up.
- 5 out of 5 starsReviewed on 12/17/2025
Dr. Horak and her Nurse Amber listen, answer questions, are proactive in my care and care about me as a person. I feel blessed to be their patient.
- 5 out of 5 starsReviewed on 12/17/2025
Dr Horak a gem! Knowles able, easy to talk to informative, kind
- 5 out of 5 starsReviewed on 12/10/2025
Excellent experience
- 5 out of 5 starsReviewed on 12/4/2025
Dr Horak is absolutely amazing. I truly don't know what I'd do without her!
- 5 out of 5 starsReviewed on 12/3/2025
Dr Horak is the best neurologist I seen in my 20 years. She listens and understands my concerns and offers practical solutions for my care.
- 5 out of 5 starsReviewed on 12/1/2025
Dr Horak and her student were extremely supportive and professional.
- 5 out of 5 starsReviewed on 11/27/2025
She can help you with anything
- 5 out of 5 starsReviewed on 11/25/2025
Still waiting for test results, and not sure when they will be available.
- 5 out of 5 starsReviewed on 11/25/2025
I've had many neurologists over the years. Dr Horak is top of the list.
- 5 out of 5 starsReviewed on 11/23/2025
Dr. Horak is a wonderful physician. Caring, thoughtful and a good listener. She also clearly communicates the care plan moving forward, which helps build patient confidence. She really is exceptional.
- 5 out of 5 starsReviewed on 11/21/2025
Excellent, knowledgeable, kind
- 5 out of 5 starsReviewed on 11/20/2025
She's the best.
- 5 out of 5 starsReviewed on 11/19/2025
Dr. Horak and Intern very sharp.
- 5 out of 5 starsReviewed on 11/17/2025
I so appreciate Dr. Horak She listens to and has genuine concern for providing the best possible treatments for my condition.
- 5 out of 5 starsReviewed on 11/12/2025
Dr Horak is an outstanding neurologist
- 5 out of 5 starsReviewed on 11/11/2025
Outstanding MD care at every visit.
- 5 out of 5 starsReviewed on 11/9/2025
She understood what the problem was and took time to explain why I was having the problem I was experiencing.
- 5 out of 5 starsReviewed on 10/24/2025
Dr Horak is knowledgeable, listens to my questions and answers them in a way I understand!
- 5 out of 5 starsReviewed on 10/21/2025
Dr. Horack is very concerned with the information I had regarding my upcoming surgery.
- 5 out of 5 starsReviewed on 10/21/2025
Caring, concerned and extremely helpful.
- 5 out of 5 starsReviewed on 10/20/2025
Dr Horak is the absolute best.
- 5 out of 5 starsReviewed on 10/14/2025
Dr. Horak is outstanding. I hope you look at her workload and keep her experience positive so she doesn't look elsewhere.
- 5 out of 5 starsReviewed on 10/2/2025
Dr Horak is hands down the most amazing doctor I've ever had.
- 5 out of 5 starsReviewed on 10/1/2025
I have always had a great experience with this staff.
- 5 out of 5 starsReviewed on 9/12/2025
Excellent physician, thorough and caring
- 5 out of 5 starsReviewed on 9/2/2025
Dr. Horak completed the test process efficiently while also being attentive to my comfort.
- 5 out of 5 starsReviewed on 8/30/2025
Dr Horak is very knowledgeable, looks at all aspects, listens to my concerns and know how to treat me and the issues with my health.
- 5 out of 5 starsReviewed on 8/29/2025
She's an extraordinary, caring doctor. She listens.
- 5 out of 5 starsReviewed on 8/28/2025
Dr Horak is outstanding in diagnosis and treatment. Her Dx and Tx are The best.
- 5 out of 5 starsReviewed on 8/23/2025
She is the best
- 5 out of 5 starsReviewed on 8/22/2025
Very knowledgeable, experienced provider, listens well to patient
- 5 out of 5 starsReviewed on 8/7/2025
She's an exceptionally knowledgeable physician and shows genuine care and understanding.
- 5 out of 5 starsReviewed on 8/1/2025
Professional, knowledgeable, caring, friendly, and genuinely interested in me as a person.
- 5 out of 5 starsReviewed on 7/31/2025
A humane physician and 1st class service
- 5 out of 5 starsReviewed on 7/24/2025
Dr. Horak is caring, innovative, brilliant and supports her patients even in the most complex clinical cases. I am so fortunate to have her as my doctor. She is one of a kind! I remain hopeful because of her!
- 5 out of 5 starsReviewed on 7/12/2025
Very caring and knowledgeable
- 5 out of 5 starsReviewed on 6/30/2025
We are talking about the best, here! Thank you, Holli!
- 5 out of 5 starsReviewed on 6/29/2025
She was on time, on task and very professional. Explained the procedures clearly and patiently. But she also has a very easy manner and answered all questions I asked
- 5 out of 5 starsReviewed on 6/23/2025
She is knowledgeable and direct. She has creative problem solving skills.
- 5 out of 5 starsReviewed on 6/23/2025
Very thorough, blended her duties to me, to the resident and the fellow.
- 5 out of 5 starsReviewed on 6/20/2025
She's professional, knowledge physician!
- 5 out of 5 starsReviewed on 6/19/2025
Very knowledgeable, professional, thoughtful and empathetic
- 5 out of 5 starsReviewed on 6/19/2025
I give her all ten stars. She's been amazing.
- 5 out of 5 starsReviewed on 6/14/2025
She is a great –– a knowledgeable, attentive and warm physician, and a wonderful representative for the top-quality care you want to be known for. Highest rating!
- 5 out of 5 starsReviewed on 6/8/2025
Very nice and personable
- 5 out of 5 starsReviewed on 6/6/2025
Answered previously- knowledge of field-took time and encouraged questions-excellent communication
- 5 out of 5 starsReviewed on 6/5/2025
She is the best doctor. Always listens and seems to care for the patient.
- 5 out of 5 starsReviewed on 6/5/2025
Smart and caring physician--excellent neurologist.
- 5 out of 5 starsReviewed on 5/31/2025
She was excellent.
- 5 out of 5 starsReviewed on 5/30/2025
Very knowledgeable and willing to investigate alternative diagnosis.
- 5 out of 5 starsReviewed on 5/23/2025
Dr Horak is an exceptional medical professional. I trust her completely.
- 5 out of 5 starsReviewed on 5/22/2025
She us very polite, friendly and knowledge doctor
- 5 out of 5 starsReviewed on 5/16/2025
She knows her stuff, is a great listener and shows genuine interest in solving my problem.
- 5 out of 5 starsReviewed on 5/16/2025
Double checks many things
- 5 out of 5 starsReviewed on 5/13/2025
As with all my visits, Dr. Horak was the best. From my first visit Dr Horak showed a real interest in my problem. Very good communication between made the doctor/patient relationship outstanding.
- 5 out of 5 starsReviewed on 5/8/2025
She's great
- 5 out of 5 starsReviewed on 5/3/2025
Professional and caring
- 5 out of 5 starsReviewed on 4/25/2025
Dr Horak is very good at listening and seems to understand the problem.
- 5 out of 5 starsReviewed on 4/10/2025
One of my best experiences with a physician
- 5 out of 5 starsReviewed on 3/29/2025
Dr Horak is very knowledgeable about my uncommon diagnosis. She communicates very clearly at my level of medical understanding. She reduced my anxiety about symptom control and progression with clear instructions on exam results, treatment plan and follow up care. She will communicate with my other providers to coordinate care of two diagnoses. Thank you for complete and professional care.
- 5 out of 5 starsReviewed on 3/29/2025
She is a wonderful advocate for my health. Dr. Horak takes her time with me and is very thorough at every visit.
- 5 out of 5 starsReviewed on 3/27/2025
Attentive to my concerns, patient with my circumstances and knowledgeable about treatment
- 5 out of 5 starsReviewed on 3/26/2025
Excellent doctor. Intelligent, knowledgeable and explains things in a way that is easy for me to understand.
- 5 out of 5 starsReviewed on 3/20/2025
She had a very good manner. She closely listened to my concerns and history.
- 5 out of 5 starsReviewed on 3/13/2025
I'm very thankful I discovered Dr. Horak. My background and training allows me to understand what she's doing and why. Dr. H is thorough to the max! And compassionate to go with it. She is what medicine should be when it's at its best.
- 5 out of 5 starsReviewed on 3/7/2025
Excellent MD!
- 5 out of 5 starsReviewed on 2/17/2025
Dr. Horak is very knowledgeable and thorough. She listens to what I have to say and responds in a manner that is easy for me to understand.
- 5 out of 5 starsReviewed on 2/9/2025
Expert neurologist, relates well with patients, has prepared by reviewing patient record
- 5 out of 5 starsReviewed on 2/8/2025
Knowledgeable and caring
- 5 out of 5 starsReviewed on 2/4/2025
Very knowledgeable and answers questions
- 5 out of 5 starsReviewed on 1/30/2025
I'd give Dr Horak a score of 1,000 if possible. She is the absolute best!
- 5 out of 5 starsReviewed on 1/24/2025
Dr. Horak is a unique physician. She is caring, is a brilliant and innovative physician that understands complex clinical presentations, she focuses on her patients, their symptoms and makes great recommendations about how to improve overall quality of life. She is very positive and explains things very thoroughly. She is also very patient. I am so fortunate to be one of Dr. Horak's patients. I wish every MD could be like her. She is a huge asset to Banner!
- 5 out of 5 starsReviewed on 1/21/2025
She's the best!
- 5 out of 5 starsReviewed on 1/19/2025
Holli was great. She made me feel comfortable and she took the time to explain everything to me
- 5 out of 5 starsReviewed on 1/15/2025
Dr Horak answered all my questions and was very knowledgeable. She explained everything moving forward regarding possible treatments. I was very happy with my visit!
- 5 out of 5 starsReviewed on 12/29/2024
Great Doctor!!!
- 5 out of 5 starsReviewed on 12/27/2024
She is an excellent doctor
- 5 out of 5 starsReviewed on 12/20/2024
Very kind and good doctor
- 5 out of 5 starsReviewed on 12/19/2024
She was very thorough and is trying to make sure the current diagnosis (based on another physician's labs) is correct. I liked her personally and very much appreciated her desire to see this diagnosis and possible later treatment through.
- 5 out of 5 starsReviewed on 12/13/2024
Dr. Horak is very knowledgeable and caring
- 5 out of 5 starsReviewed on 12/7/2024
She has knowledge and experience with the rare disease I have. She has a responsive staff. She said I could contact her anytime with questions I might have
- 5 out of 5 starsReviewed on 11/22/2024
Dr. Horak is caring, thorough, intuitive and generally an excellent doctor. I feel lucky to have her as my doctor!
- 5 out of 5 starsReviewed on 11/16/2024
She knew how to correctly pronounce my name, that was an added plus actually. She talked about the results and gave some advice about medication and insurance as well
- 5 out of 5 starsReviewed on 11/9/2024
Always caring, spends time explaining test and diagnosis
- 5 out of 5 starsReviewed on 11/2/2024
She is a professional who asks a lot of questions and listens to the answers!
- 5 out of 5 starsReviewed on 11/2/2024
She showed genuine concern for my problem.
- 5 out of 5 starsReviewed on 10/31/2024
She is great. She listens
- 5 out of 5 starsReviewed on 10/26/2024
She us the best MD I have ever had. Caring, knowledgeable
- 5 out of 5 starsReviewed on 9/28/2024
Dr. Horak is an excellent doctor. She hasn't given up on me yet to find the problem to my ailment.
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