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Joseph Lach

Joseph Lach, MD

Internal Medicine

Online Booking
Video Visits
Need help scheduling? Call 928-204-4944

Highlights

Age Groups Seen

  • Adult 18-55
  • Older Adult >55

Languages

  • English

Gender

Male

About Joseph Lach

“I value relationships with my patients and my health care team to serve our patients. I enjoy incorporating the best quality standards to the betterment of my patients.”
Joseph R. Lach, MD, is a board-certified internal medicine physician with Northern Arizona Healthcare Medical Group – Sedona.
Philosophy
Dr. Lach is driven to help each patient get to a healthier and happier place. He is a believer in the mutual trust of the physician-patient relationship and placing high priority on earning the trust of his patients.
Expertise and Special Interests
Dr. Lach is an internal medicine physician focused on serving patients in a primary care capacity, by combining the best medical options with his patients’ medical needs. His interests lie in the vast spectrum of primary care, from treating simple aches and pains to treating more complex issues, such as hypertension, diabetes, arthritis, stomach disorders and preventative medicine.
Education and Certification
Dr. Lach attended the Ohio State University College of Medicine Medical School. His internship and residency were completed at Mount Carmel Medical Center in Columbus, Ohio. He has been a Sedona resident since 2019.
Dr. Lach is a board-certified internal medicine physician.

Video

Locations

  1. Primary Care at Northern Arizona Healthcare
  2. Primary Care Telemedicine

Expertise

Education

  • Residency: Mount Carmel Medical Center (Grove City, OH)
  • Internship: Mount Carmel Medical Center (Grove City, OH), Internal Medicine
  • Medical Education : Ohio State University College of Medicine & Public Health (Columbus) , MD

Board Certifications

  • Internal Medicine: American Board of Internal Medicine

Ratings & Reviews

4.8 out of 5

579 ratings, 92 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.

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    5 out of 5 stars
    Reviewed on 1/14/2026

    Professional and personable.

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

    Dr. Lach Was professional, intelligent and polite. Said "Yes Mam" to me several times.

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

    Dr. Lach is a great listener.

    5 out of 5 stars
    Reviewed on 1/7/2026

    Good experience

    5 out of 5 stars
    Reviewed on 12/24/2025

    Very comfortable

    5 out of 5 stars
    Reviewed on 12/19/2025

    I love Dr. Lach.

    5 out of 5 stars
    Reviewed on 12/18/2025

    Dr. Lach has worked with both my husband and me in addressing all of our health needs. He provides advice and care specific to us. He has responded quickly to communications through the portal. We hope that Northern Arizona Health will do whatever is necessary to keep him here!!

    5 out of 5 stars
    Reviewed on 12/16/2025

    Very observant

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

    Dr Lach is personable, professional, kind and educational.

    5 out of 5 stars
    Reviewed on 11/26/2025

    Excellent, professional and very knowledgeable.

    5 out of 5 stars
    Reviewed on 11/25/2025

    I am very pleased to have Dr Lach as my primary care physician. He does an excellent job.

    5 out of 5 stars
    Reviewed on 11/21/2025

    Dr. Lach is caring, affable, and professional.

    5 out of 5 stars
    Reviewed on 11/20/2025

    I felt cared for.

    5 out of 5 stars
    Reviewed on 11/20/2025

    1st visit - a lot to discuss. He was very thorough

    5 out of 5 stars
    Reviewed on 11/19/2025

    The doctor and nurse assistant were terrific!

    5 out of 5 stars
    Reviewed on 11/18/2025

    Excellent

    5 out of 5 stars
    Reviewed on 11/17/2025

    During my visit I was provided with very good care.

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

    All good

    5 out of 5 stars
    Reviewed on 11/12/2025

    Excellent doctor!

    5 out of 5 stars
    Reviewed on 11/12/2025

    Very good & thorough appointment

    5 out of 5 stars
    Reviewed on 11/12/2025

    I was so happy to find my doctor is still here at NAH!

    5 out of 5 stars
    Reviewed on 11/9/2025

    Dr. Lach is an excellent physician with a very patient demeanor.

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

    Very good doctor. So pleased

    5 out of 5 stars
    Reviewed on 11/6/2025

    Good

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

    Me and my husband like Dr. Lach very much.

    5 out of 5 stars
    Reviewed on 10/31/2025

    Dr Lach is so professional yet warm and understanding. He listens and gives me the time I need. Never feel rushed. He's a wonderful doctor.

    4 out of 5 stars
    Reviewed on 10/29/2025

    Good experience

    5 out of 5 stars
    Reviewed on 10/28/2025

    Always great

    5 out of 5 stars
    Reviewed on 10/27/2025

    Dr Lach Excellent care given

    5 out of 5 stars
    Reviewed on 10/27/2025

    Excellent doctor - very knowledgeable to my current and past health and lab work...

    5 out of 5 stars
    Reviewed on 10/24/2025

    Dr takes interest in his patients

    5 out of 5 stars
    Reviewed on 10/22/2025

    Dr. Is personable and caring

    5 out of 5 stars
    Reviewed on 10/13/2025

    Good

    5 out of 5 stars
    Reviewed on 10/2/2025

    He listens to everything you say.

    5 out of 5 stars
    Reviewed on 9/29/2025

    Dr. Lach cares, is knowledgeable and listens. NAH IS FORTUNATE TO HAVE HIM.

    5 out of 5 stars
    Reviewed on 9/24/2025

    Dr Lach is excellent

    5 out of 5 stars
    Reviewed on 9/24/2025

    Great doctor

    5 out of 5 stars
    Reviewed on 9/23/2025

    Dr. Lach is always very thorough and he answers all my questions. helps a good doctor. I never feel rushed when talking to him.

    5 out of 5 stars
    Reviewed on 9/23/2025

    Dr. Lach always provides a thoughtful response and recommendation after listening to my concerns

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

    The appointment was very informative and clear.

    5 out of 5 stars
    Reviewed on 9/7/2025

    I'm very happy with the care I'm receiving from Dr. Lach.

    5 out of 5 stars
    Reviewed on 9/7/2025

    Best talk ever, I was a mess, he calmed me down.

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

    Dr. Lach has always been very thorough with me. He checked my body very well, as he always does. He checks my lungs well, as they a problem for me. I Could not ask for a better doctor.

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

    Excellent care

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

    I think Dr. Lach is a fine physician.

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

    The doctor is a very caring person who responds to you very well and is truly concerned for your well-being

    5 out of 5 stars
    Reviewed on 8/27/2025

    Dr. Lach is awesome!

    5 out of 5 stars
    Reviewed on 8/26/2025

    Joseph Lach is a fine physician.

    5 out of 5 stars
    Reviewed on 8/26/2025

    Care provided was as expected

    5 out of 5 stars
    Reviewed on 8/22/2025

    Good

    5 out of 5 stars
    Reviewed on 8/22/2025

    And I have recommended Dr. Lach many times.

    5 out of 5 stars
    Reviewed on 8/16/2025

    All good.

    5 out of 5 stars
    Reviewed on 8/15/2025

    Already have recommended

    5 out of 5 stars
    Reviewed on 8/14/2025

    DR. Lach is THE BEST! He listens to what you say, and answers based on that, If you have a thought, he will tell you if he doesn't think it'd make sense to try, and why, or not and why. He's willing to work with you rather than against, and open to trying something different to see how it works for you, rather than choosing a textbook/blanket type choice like "one size fits all

    5 out of 5 stars
    Reviewed on 8/9/2025

    Dr. Lach was professional, warm, and caring, and outstanding in every way. It was a pleasure to interact with him. It's my first encounter with Dr. Lach but I wouldn't hesitate to recommend him based on this interaction.

    5 out of 5 stars
    Reviewed on 8/7/2025

    Dr. Lach is the best doctor I've ever had, he listens and asks questions, then makes suggestions and takes action.

    2 out of 5 stars
    Reviewed on 8/6/2025

    The priority appeared to be get this done as soon as possible and move on to the next appointment. Don't know if it was the dr. Or the system he is working under, but the issues and problems were not discussed or resolved. But was nice and friendly in the short time.

    5 out of 5 stars
    Reviewed on 7/27/2025

    Dr Joseph Lack was very thorough and understanding. He answered all questions and did not rush through the exam.

    5 out of 5 stars
    Reviewed on 7/25/2025

    Dr. Lach is a very good Dr. I like his care and concern.

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

    Most comprehensive and holistic examination that I have ever experienced!

    5 out of 5 stars
    Reviewed on 7/9/2025

    Dr. Lach is an excellent provider of care. He listens carefully to my ideas and concerns and it is easy to see that he is well educated and well-suited for his position. I trust his judgment and consider myself lucky to be one of his patients.

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

    Dr. Lach made a great first impression- please try to keep him on the team!!!

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

    Dr. Lach listens to you gives you the opportunity to ask questions and does not rush you through your appointment.

    5 out of 5 stars
    Reviewed on 7/1/2025

    Very thorough.

    5 out of 5 stars
    Reviewed on 6/29/2025

    Love Dr. Lach and his staff.

    5 out of 5 stars
    Reviewed on 6/27/2025

    Best examination I have ever witnessed !!!

    5 out of 5 stars
    Reviewed on 6/27/2025

    Dr. Lach took as much time as needed for this visit. He was very thorough.

    5 out of 5 stars
    Reviewed on 6/27/2025

    Dr Lach listens carefully and respects my opinion and takes action after considering all the information

    3 out of 5 stars
    Reviewed on 6/24/2025

    Was worked into schedule. Dr matter of fact today and did not give much concern or empathy of my situation and symptoms.

    5 out of 5 stars
    Reviewed on 6/24/2025

    Dr. Lach is knowledgeable and listens.

    5 out of 5 stars
    Reviewed on 6/23/2025

    A doctor who listens, I never felt rushed.

    5 out of 5 stars
    Reviewed on 6/20/2025

    Dr. Lach is the ideal doctor. He is smart. He is thoughtful and concerned. He really helps you understand the various options that are available for your care. I give him top marks!

    5 out of 5 stars
    Reviewed on 6/17/2025

    All good.

    5 out of 5 stars
    Reviewed on 6/14/2025

    Outstanding

    5 out of 5 stars
    Reviewed on 6/13/2025

    I love Dr. Lach.

    5 out of 5 stars
    Reviewed on 6/13/2025

    Dr. Lach is an excellent doctor. We are lucky to have him in Sedona. He is thoughtful and knowledgeable.

    5 out of 5 stars
    Reviewed on 6/10/2025

    Dr. Lach is very easy to talk toHe listens and very clear with the treatment plan

    5 out of 5 stars
    Reviewed on 6/9/2025

    I would definitely recommend Dr. Lach to anyone I know. My experience with him and staff was all good.

    5 out of 5 stars
    Reviewed on 6/7/2025

    Good

    5 out of 5 stars
    Reviewed on 6/1/2025

    I had smashed my finger about 5 weeks ago. The nail was black and starting to come off. He advised that I could wait or if it was causing distress he could remove it now. I opted to now seeing that is why I came in for but appreciated have been given the choice.

    5 out of 5 stars
    Reviewed on 5/30/2025

    Wonderfully thorough and complete. Always asks at the end"Is there anything else I may help you with?" That is excellent care

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

    Dr. Lach was excellent!

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

    Good

    5 out of 5 stars
    Reviewed on 5/17/2025

    So far so good

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

    Wonderful doctor

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

    I already HAVE recommended Dr Lach (Sedona) to others!

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

    Good

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

    Good

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

    Dr. Listened, explained, and was concerned. Very nice man

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

    Doctor Lach Is the consummate professional and took very good care of me.

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

    We like Dr. Lach and feel he provides excellent care.

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

    My wife and I both see Dr Lach and are very glad to have him as our primary physician