Alex Rainow, MD

University	Degree	Focus	Graduated
Albany Medical College of Union University	Medical Degree		2008

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Review by Anonymous on November 24, 2025 -

MarinHealth Cardiovascular Medicine | A UCSF Health Clinic (Sonoma) - 651 First Street West Suite L

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 Rainow's concern and caring c... ”

Dr Rainow's concern and caring comes through almost immediately.

Verified Patient

“Dr Rainow's concern and caring c...”

Dr Rainow's concern and caring comes through almost immediately.

Anonymous 11/24/2025

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Review by Anonymous on November 08, 2025 -

MarinHealth Cardiovascular Medicine | A UCSF Health Clinic (Sonoma) - 651 First Street West Suite L

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.Rainow is the BEST... ”

Dr.Rainow is the BEST

Verified Patient

“Dr.Rainow is the BEST...”

Dr.Rainow is the BEST

Anonymous 11/08/2025

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Review by Anonymous on August 28, 2025 -

MarinHealth Cardiovascular Medicine | A UCSF Health Clinic (Sonoma) - 651 First Street West Suite L

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.Rainow has sinccere concern f... ”

Dr.Rainow has sinccere concern for his patient. Always answers any questions and coordinates with other Doctors so everyone on same page for my health!

Verified Patient

“Dr.Rainow has sinccere concern f...”

Dr.Rainow has sinccere concern for his patient. Always answers any questions and coordinates with other Doctors so everyone on same page for my health!

Anonymous 08/28/2025

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Review by Anonymous on August 04, 2025 -

MarinHealth Cardiovascular Medicine | A UCSF Health Clinic (Sonoma) - 651 First Street West Suite L

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 Rainow is awesome!... ”

Dr Rainow is awesome!

Verified Patient

“Dr Rainow is awesome!...”

Dr Rainow is awesome!

Anonymous 08/04/2025

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Review by Anonymous on June 20, 2025 -

MarinHealth Cardiovascular Medicine | A UCSF Health Clinic (Sonoma) - 651 First Street West Suite L

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. Rainow goes above and beyond... ”

Dr. Rainow goes above and beyond treating the patient. He is very thorough and explains everything. I have recommended him to my friends.

Verified Patient

“Dr. Rainow goes above and beyond...”

Dr. Rainow goes above and beyond treating the patient. He is very thorough and explains everything. I have recommended him to my friends.

Anonymous 06/20/2025

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Review by Anonymous on November 20, 2025 -

MarinHealth Cardiovascular Medicine | A UCSF Health Clinic (Sonoma) - 651 First Street West Suite L

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 takes his time and wants ... ”

Always takes his time and wants to know about my general well-being.

Verified Patient

“Always takes his time and wants ...”

Always takes his time and wants to know about my general well-being.

Anonymous 11/20/2025

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Review by Anonymous on November 03, 2025 -

MarinHealth Cardiovascular Medicine | A UCSF Health Clinic (Sonoma) - 651 First Street West Suite L

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 - “ Meetings with Dr. Rainow, in-per... ”

Meetings with Dr. Rainow, in-person or telehealth, are always positive and well appreciated.

Verified Patient

“Meetings with Dr. Rainow, in-per...”

Meetings with Dr. Rainow, in-person or telehealth, are always positive and well appreciated.

Anonymous 11/03/2025

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Review by Anonymous on August 08, 2025 -

MarinHealth Cardiovascular Medicine | A UCSF Health Clinic (Sonoma) - 651 First Street West Suite L

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 was not wrong to choose them f... ”

I was not wrong to choose them for my health

Verified Patient

“I was not wrong to choose them f...”

I was not wrong to choose them for my health

Anonymous 08/08/2025

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Review by Anonymous on August 03, 2025 -

MarinHealth Cardiovascular Medicine | A UCSF Health Clinic (Sonoma) - 651 First Street West Suite L

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 good!... ”

Very good!

Verified Patient

“Very good!...”

Very good!

Anonymous 08/03/2025

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Review by Anonymous on May 26, 2025 -

MarinHealth Cardiovascular Medicine | A UCSF Health Clinic (Sonoma) - 651 First Street West Suite L

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. Rainow is courteous, informa... ”

Dr. Rainow is courteous, informative, and very attuned to his patient.

Verified Patient

“Dr. Rainow is courteous, informa...”

Dr. Rainow is courteous, informative, and very attuned to his patient.

Anonymous 05/26/2025

Office Hours

Internal Medicine Physician - Cardiovascular Disease

Biography

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Summary

Provider Training

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Specialties

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Medical Specialties

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Reviews

Office & Staff Evaluation Not rated

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Locations

Affiliated Practices

MarinHealth Cardiovascular Medicine | A UCSF Health Clinic

MarinHealth Cardiovascular Medicine | A UCSF Health Clinic

MarinHealth Cardiovascular Medicine | A UCSF Health Clinic

Practice Colleagues

Sujoya Dey, MD, FACC - Internal Medicine Physician

Anshul Badhwar, MD, MS - Internal Medicine Physician

Adam Baumgarten, MD, FACC - Internal Medicine Physician

Arun Raghupathy, MD, FACC - Internal Medicine Physician

Steven Mickelson, PA-C - Physician Assistant

Pankaj Malhotra, MD, FACC - Internal Medicine Physician

Robert Sperling, MD, FACC - Internal Medicine Physician

Florencia Griffin, PA-C - Physician Assistant

Niccole Blanchet, FNP - Nurse Practitioner

Vivek Iyer, MD, MSE, FHRS - Internal Medicine Physician

Procedures & Services

Procedures & Treatments Offered

Commonly Prescribed Medications

Accepted Insurance

Accepted Insurance