Sean Maroney, MD, FACS

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Review by Anonymous on January 09, 2026 -

MarinHealth General & Colorectal Surgery | A UCSF Health Clinic (Larkspur) - 5 Bon Air Road Suite 101

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 Marony is very attentive and ... ”

Dr Marony is very attentive and easy to talk to

Verified Patient

“Dr Marony is very attentive and ...”

Dr Marony is very attentive and easy to talk to

Anonymous 01/09/2026

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Review by Anonymous on August 01, 2025 -

MarinHealth General & Colorectal Surgery | A UCSF Health Clinic (Larkspur) - 5 Bon Air Road Suite 101

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 really liked this doctor... ”

I really liked this doctor

Verified Patient

“I really liked this doctor...”

I really liked this doctor

Anonymous 08/01/2025

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Review by Anonymous on June 14, 2025 -

MarinHealth General & Colorectal Surgery | A UCSF Health Clinic (Larkspur) - 5 Bon Air Road Suite 101

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 was a very good listener.... ”

Doctor was a very good listener.

Verified Patient

“Doctor was a very good listener....”

Doctor was a very good listener.

Anonymous 06/14/2025

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Review by Anonymous on December 29, 2025 -

MarinHealth General & Colorectal Surgery | A UCSF Health Clinic (Larkspur) - 5 Bon Air Road Suite 101

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 - “ Very happy with my doctor. He li... ”

Very happy with my doctor. He listens to me and explains everything

Verified Patient

“Very happy with my doctor. He li...”

Very happy with my doctor. He listens to me and explains everything

Anonymous 12/29/2025

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Review by Anonymous on August 01, 2025 -

MarinHealth General & Colorectal Surgery | A UCSF Health Clinic (Larkspur) - 5 Bon Air Road Suite 101

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. Maroney was great at making ... ”

Dr. Maroney was great at making an uncomfortable visit less intimidating. He was very professional but also used humor to ease the situation.

Verified Patient

“Dr. Maroney was great at making ...”

Dr. Maroney was great at making an uncomfortable visit less intimidating. He was very professional but also used humor to ease the situation.

Anonymous 08/01/2025

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Review by Anonymous on April 20, 2025 -

MarinHealth General & Colorectal Surgery | A UCSF Health Clinic (Larkspur) - 5 Bon Air Road Suite 101

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 - “ Very reassuring conversation abo... ”

Very reassuring conversation about my condition and solutions

Verified Patient

“Very reassuring conversation abo...”

Very reassuring conversation about my condition and solutions

Anonymous 04/20/2025

Office Hours

Colon & Rectal Surgeon - General

Biography

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Summary

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Specialties

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Medical Specialties

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Reviews

Office & Staff Evaluation Not rated

Provider Evaluation

Locations

Affiliated Practices

MarinHealth General & Colorectal Surgery | A UCSF Health Clinic

MarinHealth General & Colorectal Surgery | A UCSF Health Clinic

MarinHealth General & Colorectal Surgery | A UCSF Health Clinic

Practice Colleagues

Lisa Park, MD - Colon & Rectal Surgeon

Stephanie Maroney, MD, FACS - Anesthesiologist, Surgeon

Edward Alfrey, MD - Surgeon

Benjamin Stahl, MD - Surgeon

Procedures & Services

Procedures & Treatments Offered

Commonly Prescribed Medications

Accepted Insurance

Accepted Insurance