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Alexander M Villareal

Alexander M Villareal, MD

Sleep Medicine

Highlights

Age Groups Seen

  • Adult 21-65
  • Older Adult >65

Languages

  • Portuguese
  • Spanish
  • English

Gender

Male

Locations

  1. Emplify Health La Crosse Sleep Medicine

Expertise

Education

  • Fellowship: Henry Ford Hospital, Sleep Medicine, 2007
  • Residency: Henry Ford Hospital, Internal Medicine, 2005
  • Medical School: Universidad Nuestra De La Paz, 2000

Board Certifications

  • Sleep Medicine: American Board of Internal Medicine, 2007
  • Internal Medicine: American Board of Internal Medicine, 2005

Insurance

Search plans
  • Aetna Health Management
  • Amerigroup Iowa Inc
  • Anthem BCBS WI
  • Arise Health Plan/ WPS
  • BCBS MN
  • Benefit Plan Administrators
  • Care Wisconsin
  • CIGNA
  • Community Link
  • Group Health Cooperative of Eau Claire
  • HealthEOS by Multiplan
  • Healthpartners, Inc
  • Independent Care Health Plan Medicaid
  • Medica IFB
  • Meritain Health
  • MHS Health
  • Midlands Choice
  • Quartz
  • The Alliance
  • Tricare West
  • Ucare Minnesota
  • United Healthcare Inc.
  • WCA Group Health Trust
  • Wellmark BCBS IA
  • Wisconsin Physician Services

Ratings & Reviews

4.7 out of 5

203 ratings, 56 reviews

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

Search reviews
    5 out of 5 stars
    Reviewed on 4/19/2026

    Efficient

    4 out of 5 stars
    Reviewed on 4/3/2026

    Dr Villareal was kind and thorough

    5 out of 5 stars
    Reviewed on 3/27/2026

    Was happy I could do it over the phone. I broke my leg and can't get around that well. Very happy!!

    5 out of 5 stars
    Reviewed on 3/22/2026

    The Dr did a excellent job and his staff was super friendly

    5 out of 5 stars
    Reviewed on 3/20/2026

    Dr. Villareal is a very knowledgable physician.

    5 out of 5 stars
    Reviewed on 3/15/2026

    I did not have a video appointment, it was in person. Thank you to the staff.

    5 out of 5 stars
    Reviewed on 3/13/2026

    Everybody was very pleasant and helpful

    5 out of 5 stars
    Reviewed on 2/27/2026

    Fantastic ?????

    5 out of 5 stars
    Reviewed on 2/22/2026

    Always timely...called in at exact time of appointment...every time!

    4 out of 5 stars
    Reviewed on 2/20/2026

    Saying my appointment was at 1:00 and then having to wait until 1:30 to speak with the provider because that is when it was scheduled was very frustrating. If using online please make the time frame more realistic.

    5 out of 5 stars
    Reviewed on 2/13/2026

    Always had a good experience with Gundersen

    5 out of 5 stars
    Reviewed on 2/13/2026

    Had a wonderful experience with a very kind and caring doctor.

    5 out of 5 stars
    Reviewed on 2/8/2026

    It was nice to be able to arrange to take a sleep study at my home.

    5 out of 5 stars
    Reviewed on 2/1/2026

    I haven't heard anything after the sleep study

    5 out of 5 stars
    Reviewed on 1/27/2026

    I am not a high tech person. Able to follow the directions concerning questions before video time until closer to ending. Called and the staff person that helped us maneuver through this and then waited extra minutes to guide us through to live video was so patient and kind we cannot thank her enough! Video with doctor went good. My wife and I agree that in person is what we would prefer. We got flustered with trying to operate our phone and respond when needed. We think more clearly when 1on 1 in person because we would not focus on what we should do next. The staff and the doctor were all very exceptional but we are the ones that are not techy.

    5 out of 5 stars
    Reviewed on 1/25/2026

    Everything went well.

    4 out of 5 stars
    Reviewed on 12/21/2025

    When scheduling the appointment, I was told that it was going to be a video visit, then when my appointment reminder came it was in person. This was confusing and not consistent. This has happened to me before so it would be nice if that was straightened out.

    5 out of 5 stars
    Reviewed on 12/23/2025

    Had a good visit with the doctor and he had a a plan of care that made a lot of sense. He had reviewed my medical chart and gave me some very helpful and informative advice. Thank you.

    5 out of 5 stars
    Reviewed on 12/12/2025

    Dr. V took time to explain alternative face masks even though this might have been referred to the medical supply business. I feel I can go into that situation confident in what I'm looking for to improve the usage of my CPAP. Warm, friendly, caring. Great experience.

    5 out of 5 stars
    Reviewed on 12/9/2025

    The gentleman doing my sleep study was amazing as this was my 3rd sleep study and he is the first one to explain things so I understood exactly what was going on.

    5 out of 5 stars
    Reviewed on 11/27/2025

    Very friendly staff. Dr. Villareal is very patient, not in a hurry to end an appointment.

    5 out of 5 stars
    Reviewed on 11/23/2025

    The Dr. was very thorough, earnest, and knowledgeable and even answered a question others had been unable to answer!

    5 out of 5 stars
    Reviewed on 11/23/2025

    My Chart has been easy to access for myself and to share access of my health records and appointments with my husband and son using Gundersen Health. Everyone has been most helpful during this transition period when glitches have occurred..

    3 out of 5 stars
    Reviewed on 11/14/2025

    I felt rushed although I was early . Not sure if doctor was behind or something else going on.

    5 out of 5 stars
    Reviewed on 11/14/2025

    Founders Bldg looks worn and dingey.

    5 out of 5 stars
    Reviewed on 11/7/2025

    Upon arriving I was told that I might not get seen because I missed my check in time. I arrived 5 minutes prior to my appointment time and would have been there even sooner,but could not find a parking space. I had to park out on the street a fair distance away.

    5 out of 5 stars
    Reviewed on 11/7/2025

    The Sleep center has always had warm and welcoming staff. The doctors have always been easy to understand and have always concentrated 100% on the facts of my issues. I feel confident that they know what is best for me. The numbers prove that. I am sleeping well because of their care. That's the point of their work, after all!

    5 out of 5 stars
    Reviewed on 10/14/2025

    Very satisfied today with both appointments I was involved with today. My brother neurology, and myself with the sleep study. Both appointments provided the information I/we were seeking, knowledge I didn't know and a plan forward in addressing the issues that are presenting a problem with moving forward with our needs. Told my brother on the way home that I felt we accomplished so much today, checked off many boxes of needs.

    5 out of 5 stars
    Reviewed on 10/14/2025

    The convenience of Gunderson/Emplify facilities in both Winona and LaCrosse is appreciated, as are the professionalism and pleasant personalities of staff.

    5 out of 5 stars
    Reviewed on 10/15/2025

    I just hope that after the latest insurance change I get to keep Dr Villareal. He is definitely good at what he does!

    5 out of 5 stars
    Reviewed on 10/11/2025

    Parking is terrible!

    5 out of 5 stars
    Reviewed on 10/12/2025

    This was my initial visit with Dr. Villareal, and I was originally scheduled with another provider who was ill on the day of the appointment. Despite the late addition to his schedule, Dr. Villareal seemed to have done a thorough job of reviewing my records, and went through my data, past visits, and shared his critical review of my situation and proposed path going forward. Very detailed, listened to my feedback, and did a nice job of educating me.

    5 out of 5 stars
    Reviewed on 10/8/2025

    Dr V and the staff are great people and have always been very caring at my appointments.

    5 out of 5 stars
    Reviewed on 10/5/2025

    Very efficient and aware of the time commitment from me as a patient. Thank you

    5 out of 5 stars
    Reviewed on 9/21/2025

    As always, the entire staff was pleasant and professional. Emplify knows how to do it! Keep up the excellent work you all do.

    5 out of 5 stars
    Reviewed on 9/12/2025

    My first experience with a MyChart visit. Actually talked with no person at all. All I needed was an update for my CPP prescription so I didn't really need human interaction so it was a little odd but worked OK.

    5 out of 5 stars
    Reviewed on 9/9/2025

    As always, my experience at the Sleep Clinic was excellent. All very professional.

    5 out of 5 stars
    Reviewed on 9/9/2025

    I am unable to use the web. I have someone to do that for me. Since the issue has been going on for a long time it would have been nice to get an appointment sooner. Problem is not solved so the steps also take more time. Getting relief will be another long process.

    5 out of 5 stars
    Reviewed on 9/4/2025

    I initially was very opposed to the idea of being diagnosed with sleep apnea and the consequence of wearing a sleep mask, however, upon discovering how often my breathing was interrupted, I am seeing the benefits of a good restful sleep.

    5 out of 5 stars
    Reviewed on 9/2/2025

    Thanks

    5 out of 5 stars
    Reviewed on 8/29/2025

    It was an online questionnaire "visit" so not your traditional doctors appt, but it was quick and convenient which I appreciated. Got feedback the same day.

    5 out of 5 stars
    Reviewed on 8/19/2025

    I was treated with compassion and respect during this visit. The entire team did a great job.

    4 out of 5 stars
    Reviewed on 8/21/2025

    Have heard nothing back in the past week so no clue what the results are?

    5 out of 5 stars
    Reviewed on 8/20/2025

    Excellent

    4 out of 5 stars
    Reviewed on 8/28/2025

    My insurance doesn't always cover things needed. So, I am somewhat at a disadvantage thru most needed coverage.

    5 out of 5 stars
    Reviewed on 8/3/2025

    This was an e visit.

    2 out of 5 stars
    Reviewed on 7/11/2025

    Was told to be there for the appointment at 9:45, 10:15 i asked what was going on. the front desk told me that I needed to fill out some paperwork, I told her no one gave me any paperwork to fill out.. I told her I wanted to talk with a superviser and ask why would someone be ask to be at an appointment 30 minites before, I finally got into my appointment at 10:27, and then had to fill out some questions before I could even start my appointment. My Doctor was very good with my care, but everything else was terrable, I had to take more time off from my work also. Not right..

    5 out of 5 stars
    Reviewed on 6/6/2025

    I am VERY pleased with everything, including the valet service and people

    4 out of 5 stars
    Reviewed on 6/4/2025

    This was not an appointment. This was a meter drop off only. No interaction with any medical personnel.

    5 out of 5 stars
    Reviewed on 6/4/2025

    The experience was much easier than I thought it would be

    5 out of 5 stars
    Reviewed on 5/29/2025

    It took an hour past my appt time to see my provider. No updates either. I missed an extra hour of work. It would be courteous to call patientswhen the provider is that far behind.

    5 out of 5 stars
    Reviewed on 5/20/2025

    Very impressed with doctor. Very thorough. Would not hesitate seeming him again.

    5 out of 5 stars
    Reviewed on 6/3/2025

    The doctor and staff were very helpful.

    5 out of 5 stars
    Reviewed on 5/18/2025

    Dr. Villareal was professional, courteous and responsive. He listened to my questions and comments and provided clear explanations of treatment and testing.

    5 out of 5 stars
    Reviewed on 5/15/2025

    He was great as was his MA

    5 out of 5 stars
    Reviewed on 5/13/2025

    Dr. Villareal and his staff are the best. We got in on time and everyone was very nice in how they interacted with me and my wife.

Need help scheduling? Call 608-775-7378