Joseph Lach, MD

University	Degree	Focus	Graduated
Ohio State University / College of Medicine	Medical Degree		1981
Oh State University College of Medicine, Columbus Oh	Other Degree		1985

Institution	Focus	Year
Residency - Ohio State University/Mt Carmel Hospital Program		Not Specified
Residency - Mount Carmel Health System		1988
Residency - Mt Carmel Medical Center, Internal Medicine		Not Specified
Continuing Medical Education (CME) - Mt. Carmel Medical Center		Not Specified

Certification	Cert. Body	Year
Internal medicine	Internal Medicine	Not Specified
Internal medicine	Internal Medicine	Not Specified

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Review by Anonymous on December 18, 2025 -

Primary Care at Northern Arizona Healthcare - Sedona - 3700 W. State Route 89A Ste. B

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Dr. Lach has worked with both my... ”

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!!

Verified Patient

“Dr. Lach has worked with both my...”

Anonymous 12/18/2025

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Review by Anonymous on November 14, 2025 -

Primary Care at Northern Arizona Healthcare - Sedona - 3700 W. State Route 89A Ste. B

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ All good... ”

All good

Verified Patient

“All good...”

All good

Anonymous 11/14/2025

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Review by Anonymous on October 27, 2025 -

Primary Care at Northern Arizona Healthcare - Sedona - 3700 W. State Route 89A Ste. B

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Excellent doctor - very knowledg... ”

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

Verified Patient

“Excellent doctor - very knowledg...”

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

Anonymous 10/27/2025

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Review by Anonymous on September 02, 2025 -

Primary Care at Northern Arizona Healthcare - Sedona - 3700 W. State Route 89A Ste. B

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ I think Dr. Lach is a fine physi... ”

I think Dr. Lach is a fine physician.

Verified Patient

“I think Dr. Lach is a fine physi...”

I think Dr. Lach is a fine physician.

Anonymous 09/02/2025

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Review by Anonymous on November 17, 2025 -

Primary Care at Northern Arizona Healthcare - Sedona - 3700 W. State Route 89A Ste. B

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ During my visit I was provided w... ”

During my visit I was provided with very good care.

Verified Patient

“During my visit I was provided w...”

During my visit I was provided with very good care.

Anonymous 11/17/2025

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Review by Anonymous on November 09, 2025 -

Primary Care at Northern Arizona Healthcare - Sedona - 3700 W. State Route 89A Ste. B

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Dr. Lach is an excellent physici... ”

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

Verified Patient

“Dr. Lach is an excellent physici...”

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

Anonymous 11/09/2025

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Review by Anonymous on October 24, 2025 -

Primary Care at Northern Arizona Healthcare - Sedona - 3700 W. State Route 89A Ste. B

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Dr takes interest in his patient... ”

Dr takes interest in his patients

Verified Patient

“Dr takes interest in his patient...”

Dr takes interest in his patients

Anonymous 10/24/2025

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Review by Anonymous on August 27, 2025 -

Primary Care at Northern Arizona Healthcare - Sedona - 3700 W. State Route 89A Ste. B

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Dr. Lach is awesome!... ”

Dr. Lach is awesome!

Verified Patient

“Dr. Lach is awesome!...”

Dr. Lach is awesome!

Anonymous 08/27/2025

Office Hours

Internal Medicine Physician - General

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Office & Staff Evaluation Not rated

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Primary Care at Northern Arizona Healthcare

Practice Colleagues

Richard Lloyd, DO - Internal Medicine Physician

Allison Kirshner, FNP, MSN - Nurse Practitioner

Procedures & Services

Procedures & Treatments Offered

Commonly Prescribed Medications

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Accepted Insurance