Anand Nath, MD

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Review by Anonymous on May 21, 2026 -

Inova Gastroenterology - Fair Oaks - 3620 Joseph Siewick Dr Ste 406

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. Nath was excellent. He show... ”

Dr. Nath was excellent. He showed a lot of care and concern, and helped us come up with a plan to help diagnose a very complex situation.

Verified Patient

“Dr. Nath was excellent. He show...”

Dr. Nath was excellent. He showed a lot of care and concern, and helped us come up with a plan to help diagnose a very complex situation.

Anonymous 05/21/2026

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Review by Anonymous on January 16, 2026 -

Inova Gastroenterology - Fair Oaks - 3620 Joseph Siewick Dr Ste 406

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 - “ Everything went very well.... ”

Everything went very well.

Verified Patient

“Everything went very well....”

Everything went very well.

Anonymous 01/16/2026

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Review by Anonymous on October 22, 2025 -

Inova Gastroenterology - Fair Oaks - 3620 Joseph Siewick Dr Ste 406

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 - “ Everyone prompt and professional... ”

Everyone prompt and professional!

Verified Patient

“Everyone prompt and professional...”

Everyone prompt and professional!

Anonymous 10/22/2025

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Review by Anonymous on August 22, 2025 -

Inova Gastroenterology - Fair Oaks - 3620 Joseph Siewick Dr Ste 406

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 - “ Doctor spent time learning my hi... ”

Doctor spent time learning my history and provided explanations of my diagnosis

Verified Patient

“Doctor spent time learning my hi...”

Doctor spent time learning my history and provided explanations of my diagnosis

Anonymous 08/22/2025

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Review by Anonymous on May 30, 2025 -

Inova Gastroenterology - Fair Oaks - 3620 Joseph Siewick Dr Ste 406

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 - “ Good... ”

Good

Verified Patient

“Good...”

Good

Anonymous 05/30/2025

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Review by Anonymous on April 02, 2026 -

Inova Gastroenterology - Fair Oaks - 3620 Joseph Siewick Dr Ste 406

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 - “ Explanation was very clear... ”

Explanation was very clear

Verified Patient

“Explanation was very clear...”

Explanation was very clear

Anonymous 04/02/2026

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Review by Anonymous on October 31, 2025 -

Inova Gastroenterology - Fair Oaks - 3620 Joseph Siewick Dr Ste 406

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 - “ Entire experience was fast, pain... ”

Entire experience was fast, painless, and well managed

Verified Patient

“Entire experience was fast, pain...”

Entire experience was fast, painless, and well managed

Anonymous 10/31/2025

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Review by Anonymous on October 09, 2025 -

Inova Gastroenterology - Fair Oaks - 3620 Joseph Siewick Dr Ste 406

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 - “ Good... ”

Good

Verified Patient

“Good...”

Good

Anonymous 10/09/2025

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Review by Anonymous on August 13, 2025 -

Inova Gastroenterology - Fair Oaks - 3620 Joseph Siewick Dr Ste 406

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 - “ Thanks you... ”

Thanks you

Verified Patient

“Thanks you...”

Thanks you

Anonymous 08/13/2025

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Review by Anonymous on May 30, 2025 -

Inova Gastroenterology - Fair Oaks - 3620 Joseph Siewick Dr Ste 406

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. Nath is AWESOME! Great liste... ”

Dr. Nath is AWESOME! Great listener and very attentive. Knows his stuff !

Verified Patient

“Dr. Nath is AWESOME! Great liste...”

Dr. Nath is AWESOME! Great listener and very attentive. Knows his stuff !

Anonymous 05/30/2025

Office Hours

Internal Medicine Physician - Gastroenterology

Highlights

Biography

Featured Review See More Reviews

Summary

Specialties

Languages Spoken

Medical Specialties

Payment Options

Reviews

Office & Staff Evaluation Not rated

Provider Evaluation

Locations

Affiliated Practices

MedStar Health Gastroenterology at MedStar St. Mary’s Hospital

Inova Gastroenterology - Fair Oaks

MedStar Health Gastroenterology at MedStar Health Medical Center at Brandywine

Practice Colleagues

Heather Tennyson, FNP - Internal Medicine Physician, Nurse Practitioner

Ricardo Cabello, MD - Internal Medicine Physician

Paolo Peghini, MD - Internal Medicine Physician

Amber Wells, AGACNP-BC - Nurse Practitioner

Michael McCabe, MD - Internal Medicine Physician

Anita Kumar, MD - Internal Medicine Physician

Procedures & Services

Procedures & Treatments Offered

Commonly Prescribed Medications

Accepted Insurance

Accepted Insurance