Justin Grissom, DO

University	Degree	Focus	Graduated
West Virginia School of Osteopathic Medicine \| Lewisburg, West Virginia	Doctorate	Other	Not Specified

Institution	Focus	Year
Residency - Conroe Medical Education Foundation Family Medicine Residency Program, Lone Star Family Health Center \| Conroe, Texas	Other	Not Specified

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Review by Anonymous on October 04, 2025 -

Houston Methodist Primary Care Group - 4015 I 45 North - Suite 100 - 77304 - 4015 I 45 North Suite 100

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. Grissom always listens to my... ”

Dr. Grissom always listens to my concerns.

Verified Patient

“Dr. Grissom always listens to my...”

Dr. Grissom always listens to my concerns.

Anonymous 10/04/2025

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Review by Anonymous on September 30, 2025 -

Houston Methodist Primary Care Group - 4015 I 45 North - Suite 100 - 77304 - 4015 I 45 North Suite 100

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 - “ Was very pleased with the manner... ”

Was very pleased with the manner in which the Dr. And I conversed regarding current conditions and his recommendations for treatment

Verified Patient

“Was very pleased with the manner...”

Was very pleased with the manner in which the Dr. And I conversed regarding current conditions and his recommendations for treatment

Anonymous 09/30/2025

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Review by Anonymous on September 24, 2025 -

Houston Methodist Primary Care Group - 4015 I 45 North - Suite 100 - 77304 - 4015 I 45 North Suite 100

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 - “ Justin Grissom is very good.... ”

Justin Grissom is very good.

Verified Patient

“Justin Grissom is very good....”

Justin Grissom is very good.

Anonymous 09/24/2025

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Review by Anonymous on August 16, 2025 -

Houston Methodist Primary Care Group - 4015 I 45 North - Suite 100 - 77304 - 4015 I 45 North Suite 100

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. Grissom clarified several it... ”

Dr. Grissom clarified several items in my chart for me

Verified Patient

“Dr. Grissom clarified several it...”

Dr. Grissom clarified several items in my chart for me

Anonymous 08/16/2025

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Review by Anonymous on August 01, 2025 -

Houston Methodist Primary Care Group - 4015 I 45 North - Suite 100 - 77304 - 4015 I 45 North Suite 100

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 - “ Always a great experience... ”

Always a great experience

Verified Patient

“Always a great experience...”

Always a great experience

Anonymous 08/01/2025

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Review by Anonymous on October 04, 2025 -

Houston Methodist Primary Care Group - 4015 I 45 North - Suite 100 - 77304 - 4015 I 45 North Suite 100

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. Grissiom is very understandi... ”

Dr. Grissiom is very understanding and professional

Verified Patient

“Dr. Grissiom is very understandi...”

Dr. Grissiom is very understanding and professional

Anonymous 10/04/2025

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Review by Anonymous on September 24, 2025 -

Houston Methodist Primary Care Group - 4015 I 45 North - Suite 100 - 77304 - 4015 I 45 North Suite 100

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 - “ Already recommended my wife see ... ”

Already recommended my wife see him after her physician retires this fall.

Verified Patient

“Already recommended my wife see ...”

Already recommended my wife see him after her physician retires this fall.

Anonymous 09/24/2025

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Review by Anonymous on August 25, 2025 -

Houston Methodist Primary Care Group - 4015 I 45 North - Suite 100 - 77304 - 4015 I 45 North Suite 100

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. Grissom is an Excellent Doct... ”

Dr. Grissom is an Excellent Doctor. He does a great job of explaining medical issues and options that are available to me. He responds very quickly on MyChart tor Questions and Prescription requests.

Verified Patient

“Dr. Grissom is an Excellent Doct...”

Dr. Grissom is an Excellent Doctor. He does a great job of explaining medical issues and options that are available to me. He responds very quickly on MyChart tor Questions and Prescription requests.

Anonymous 08/25/2025

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Review by Anonymous on August 15, 2025 -

Houston Methodist Primary Care Group - 4015 I 45 North - Suite 100 - 77304 - 4015 I 45 North Suite 100

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 have recommended and my family... ”

I have recommended and my family has recommended many people to Dr. Grissom, and everybody loves him

Verified Patient

“I have recommended and my family...”

I have recommended and my family has recommended many people to Dr. Grissom, and everybody loves him

Anonymous 08/15/2025

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Review by Anonymous on July 27, 2025 -

Houston Methodist Primary Care Group - 4015 I 45 North - Suite 100 - 77304 - 4015 I 45 North Suite 100

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 - “ High quality!!... ”

High quality!!

Verified Patient

“High quality!!...”

High quality!!

Anonymous 07/27/2025

Office Hours

Family Medicine Physician - General

Highlights

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Office & Staff Evaluation Not rated

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Houston Methodist Primary Care Group

Practice Colleagues

Kathleen Watson, MD - Family Medicine Physician

Filza Jalees, DO - Family Medicine Physician

Mary Henson, DO - Family Medicine Physician

Robert Fernandez, MD - Family Medicine Physician

Procedures & Services

Procedures & Treatments Offered

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Accepted Insurance