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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

Reviews

4.7 of 5 stars

234 Ratings, 62 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 9/12/2026

    Always excellent service at Emplify.

    5 out of 5 stars
    Reviewed on 9/13/2026

    Allow me to keep & use the SAME PASSWORD.

    5 out of 5 stars
    Reviewed on 9/11/2026

    The two therapists were friendly, knowledgeable, and made every effort to help me with my IVAPS machine. I appreciated their care and patience and concern!

    5 out of 5 stars
    Reviewed on 9/8/2026

    I've been attempting to get into MyChart but just get handed a How To Brochure and I'm not having any luck.. it always takes me back to Square One.

    5 out of 5 stars
    Reviewed on 9/6/2026

    The virtual/video system functions very well.

    5 out of 5 stars
    Reviewed on 9/1/2026

    Dr. Villareal is very kind, caring and friendly. He takes the time you need for questions, and really cares about the patients.

    5 out of 5 stars
    Reviewed on 8/29/2026

    It couldn't have been better!! What a wonderful group of care givers!!

    5 out of 5 stars
    Reviewed on 8/21/2026

    I'm very pleased with Dr. Villareal and his associates. Dr. Villareal has helped me improve my health significantly in the last two years. He listens to me and provides helpful advice.

    5 out of 5 stars
    Reviewed on 8/11/2026

    Dr. Villareal was friendly and knowledgeable. He explained things throughly and answered all of our questions. He goes above and beyond.

    5 out of 5 stars
    Reviewed on 8/4/2026

    Your care teams are absolutely the best! They are so compassionate, caring and so very kind. I am so grateful for the care I receive! Thank you! ??

    5 out of 5 stars
    Reviewed on 8/1/2026

    Good informative visit

    5 out of 5 stars
    Reviewed on 7/31/2026

    E visits are very helpful in re: to efficiency and timeliness.

    5 out of 5 stars
    Reviewed on 7/30/2026

    Everything was great!

    5 out of 5 stars
    Reviewed on 7/10/2026

    THE last part of the video experience was hard to hear.

    5 out of 5 stars
    Reviewed on 6/5/2026

    HELPS AS IT IS GETTING HARD FOR ME TO COME IN PERSON.

    1 out of 5 stars
    Reviewed on 6/5/2026

    Who is Alexander Villareal? Was that the intern in on the video appointment? The doctor was a great guy - the intern sat there like a disinterested statue - added nothing. Said nothing. looked judgy. Clearly not interested in the field.

    1 out of 5 stars
    Reviewed on 6/6/2026

    The employees are great, 10/10 experience from them! I would get the help they recommended but the cost is way too much and I would rather die than be in massive debt to you. Healthcare should be free.

    5 out of 5 stars
    Reviewed on 6/2/2026

    Not a fan of my chart.

    5 out of 5 stars
    Reviewed on 5/29/2026

    Dr V is very thorough, knowledgeable, and personable! I would recommend him to all!

    5 out of 5 stars
    Reviewed on 5/24/2026

    This experience was good, but when my cardiologist wanted me to have a take home sleep test the same day because I was experiencing severe heart failure, I had to wait for an appointment and then was scheduled six months out for a sleep study. I needed to go outside of La Crosse to have my sleep study. Is this treatment of patients consistent with your commercial that a little empathy goes a long way. I don't think so.

    4 out of 5 stars
    Reviewed on 5/30/2026

    Choppy. I was unsure of the outcome until I heard from me provider.

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

    Wish they had me sign forms while I was in the office. I can't do internet stuff without asking someone to do it for me.

    5 out of 5 stars
    Reviewed on 5/19/2026

    Do not like the phone visit probably will not do that again. I needed to have him book my tube mask. Store will continue seeing him next time.

    5 out of 5 stars
    Reviewed on 5/10/2026

    All "good!"

    1 out of 5 stars
    Reviewed on 5/9/2026

    I am not familiar with the supposed appointment with the Physician named in the appointment meeting.

    5 out of 5 stars
    Reviewed on 4/21/2026

    So friendly. Explained certain points twice so I could fully understand.

    5 out of 5 stars
    Reviewed on 4/22/2026

    This was a great visit! We are so grateful for our care at Emplify!

    5 out of 5 stars
    Reviewed on 4/21/2026

    Everything was great.

    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 9/12/2026

    Always excellent service at Emplify.

    5 out of 5 stars
    Reviewed on 9/13/2026

    Allow me to keep & use the SAME PASSWORD.

    5 out of 5 stars
    Reviewed on 9/11/2026

    The two therapists were friendly, knowledgeable, and made every effort to help me with my IVAPS machine. I appreciated their care and patience and concern!

    5 out of 5 stars
    Reviewed on 9/8/2026

    I've been attempting to get into MyChart but just get handed a How To Brochure and I'm not having any luck.. it always takes me back to Square One.

    5 out of 5 stars
    Reviewed on 9/6/2026

    The virtual/video system functions very well.

    5 out of 5 stars
    Reviewed on 9/1/2026

    Dr. Villareal is very kind, caring and friendly. He takes the time you need for questions, and really cares about the patients.

    5 out of 5 stars
    Reviewed on 8/29/2026

    It couldn't have been better!! What a wonderful group of care givers!!

    5 out of 5 stars
    Reviewed on 8/21/2026

    I'm very pleased with Dr. Villareal and his associates. Dr. Villareal has helped me improve my health significantly in the last two years. He listens to me and provides helpful advice.

    5 out of 5 stars
    Reviewed on 8/11/2026

    Dr. Villareal was friendly and knowledgeable. He explained things throughly and answered all of our questions. He goes above and beyond.

    5 out of 5 stars
    Reviewed on 8/4/2026

    Your care teams are absolutely the best! They are so compassionate, caring and so very kind. I am so grateful for the care I receive! Thank you! ??

    5 out of 5 stars
    Reviewed on 8/1/2026

    Good informative visit

    5 out of 5 stars
    Reviewed on 7/31/2026

    E visits are very helpful in re: to efficiency and timeliness.

    5 out of 5 stars
    Reviewed on 7/30/2026

    Everything was great!

    5 out of 5 stars
    Reviewed on 7/10/2026

    THE last part of the video experience was hard to hear.

    5 out of 5 stars
    Reviewed on 6/5/2026

    HELPS AS IT IS GETTING HARD FOR ME TO COME IN PERSON.

    1 out of 5 stars
    Reviewed on 6/5/2026

    Who is Alexander Villareal? Was that the intern in on the video appointment? The doctor was a great guy - the intern sat there like a disinterested statue - added nothing. Said nothing. looked judgy. Clearly not interested in the field.

    1 out of 5 stars
    Reviewed on 6/6/2026

    The employees are great, 10/10 experience from them! I would get the help they recommended but the cost is way too much and I would rather die than be in massive debt to you. Healthcare should be free.

    5 out of 5 stars
    Reviewed on 6/2/2026

    Not a fan of my chart.

    5 out of 5 stars
    Reviewed on 5/29/2026

    Dr V is very thorough, knowledgeable, and personable! I would recommend him to all!

    5 out of 5 stars
    Reviewed on 5/24/2026

    This experience was good, but when my cardiologist wanted me to have a take home sleep test the same day because I was experiencing severe heart failure, I had to wait for an appointment and then was scheduled six months out for a sleep study. I needed to go outside of La Crosse to have my sleep study. Is this treatment of patients consistent with your commercial that a little empathy goes a long way. I don't think so.

    4 out of 5 stars
    Reviewed on 5/30/2026

    Choppy. I was unsure of the outcome until I heard from me provider.

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

    Wish they had me sign forms while I was in the office. I can't do internet stuff without asking someone to do it for me.

    5 out of 5 stars
    Reviewed on 5/19/2026

    Do not like the phone visit probably will not do that again. I needed to have him book my tube mask. Store will continue seeing him next time.

    5 out of 5 stars
    Reviewed on 5/10/2026

    All "good!"

    1 out of 5 stars
    Reviewed on 5/9/2026

    I am not familiar with the supposed appointment with the Physician named in the appointment meeting.

    5 out of 5 stars
    Reviewed on 4/21/2026

    So friendly. Explained certain points twice so I could fully understand.

    5 out of 5 stars
    Reviewed on 4/22/2026

    This was a great visit! We are so grateful for our care at Emplify!

    5 out of 5 stars
    Reviewed on 4/21/2026

    Everything was great.

    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

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