Dr. Walt Marquardt, MD | Sacramento, CA | Cardiovascular Disease

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Dr. Walt Marquardt is a cardiologist who specializes in cardiovascular disease and interventional cardiology. He completed his fellowship training at the University of Pittsburgh through the San Francisco Heart Institute at Seton Medical Center, where he developed expertise in advanced cardiac procedures. Dr. Marquardt holds certification in internal medicine from the American Board of Internal Medicine and speaks English.

Dr. Marquardt practices at Sutter Medical Center Sacramento and sees patients at Mercy Medical Plaza in Sacramento, California. He focuses on treating coronary artery disease, including specialized care for women with heart conditions, and manages myocardial ischemia. His procedural expertise includes performing cardiac catheterizations and coronary angiograms to diagnose and treat heart conditions. Patients rate Dr. Marquardt 4.7 out of 5 stars for his care.

AI-generated from data on this provider profile.

accepting new patients
4.7

22 Ratings
45 insurance plans accepted
speaks English
University of Pittsburgh
13 written reviews
1 award
2 specialties
6 areas of expertise
2 board certifications
1 hospital affiliation
1 office location
Male

22 ratings & reviews

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Showing 1 to 10 of 13 reviews

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Excellent Dr Walt M ; he explained everything very easy and clear ; thank you Dr Walt

February 14th, 2026 | Source: Partner

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Dr. Marquardt was excellent. He was able to get the approval for the test he wanted me to have.

September 25th, 2024 | Source: Partner

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I have already referred friends to Dr Marquardt--

April 28th, 2024 | Source: Partner

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Dr Marquardt always explains the care plan and offers ample time for you to ask questions. You never feel rushed. You leave feeling confident.

April 20th, 2024 | Source: Partner

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Doctor Marquardt is one of the most caring doctor's around and he works until he finds the problem. We need a lot more like him!!!

December 29th, 2023 | Source: Partner

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I am a new patient. Can tell the doctor has read the complicated case history. :) Asked some clarification questions, provided good explanation, possible ways of treatment. Showed compassion and support

November 18th, 2023 | Source: Partner

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One of the rare diamond in your coal mine.

November 12th, 2023 | Source: Partner

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Dr. Marquardt has been my cardiologist since 1988, and has been consistent in providing the best care I have been privileged to receive. You are lucky to have kept such talent.

July 5th, 2023 | Source: Partner

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The best cardiologist in Northern CA

September 16th, 2020

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Exceptional brilliant cardiologist - experience, knowledge, skills unmatched. He has such a big heart and is so attentive and caring with his patients and their families. I trust him implicitly as my father's doctor. We are unbelievably grateful to Dr. Marquardt for his expertise and great care - he is the Best!

April 12th, 2019

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Mercy Medical Plaza - Sacramento, CA (North Lobby)

3941 J StSacramento, CA 95819

Tel: (916) 736-2323

Mon8:00 am - 5:00 pm

Tue8:00 am - 5:00 pm

Wed8:00 am - 5:00 pm

Thu8:00 am - 5:00 pm

Fri8:00 am - 5:00 pm

SatClosed

SunClosed


Dr. Walt Marquardt, MD	Dr. Jeffrey Breneisen, MD	Dr. Javed Nasir, MD	Dr. Raghav Sharma, MD
Cardiovascular Disease	Cardiovascular Disease	Cardiovascular Disease	Cardiovascular Disease
Accepts New Patients	Accepts New Patients	Accepts New Patients	Accepts New Patients
4.7 (22 Ratings)	5 (1 Rating)	2.1 (7 Ratings)	5 (2 Ratings)
	33 Years of Experience	20 Years of Experience	16 Years of Experience
No Virtual Visit Option	No Virtual Visit Option	No Virtual Visit Option	Virtual Visit Available
Speaks English	Speaks Spanish, English		Speaks English, Hindi
Sacramento , CA	Fairfield , CA	Fairfield , CA	Winter Park , FL
	Med School: University Of Illinois At Chicago College Of Medicine	Med School: Uniformed Services University Of The Health Sciences F Edward Hebert School Of Medicine	Med School: New York Medical College
Current Profile	View Profile	View Profile	View Profile

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Acute Coronary Syndrome (ACS)
Heart Block
High Blood Pressure (Hypertension)
High Cholesterol (Hypercholesterolemia)
Interventional Cardiology
Unstable Angina

BOARD CERTIFICATIONS

American Board of Internal Medicine

Internal medicine

MEDICAL LICENSE

Medical Doctor, California, 2026, Active

EDUCATION & TRAINING

Fellowship

University of PittsburghSan Francisco Heart Institute at Seton Medical Center

Dr. John Yunhuang Ko, MD
Interventional Cardiology
22 Years Exp | Sacramento, CA
(0)
Dr. Diana Elizabeth Monsalve
Nurse Practitioner
| Sacramento, CA
(0)
Dr. John Arthur Reitan
Anesthesiology
62 Years Exp | Davis, CA
(0)
Dr. Stephanie Santana
Pediatrics
10 Years Exp | Sacramento, CA
(0)
Dr. Lakshmi Nagaraju, MD
Pediatrics
19 Years Exp | Sacramento, CA
(0)
Dr. Thomas Richard Pounds, MD
Nuclear Medicine
46 Years Exp | Folsom, CA
(0)
Dr Richard J. Axelrod, MD
Cardiovascular Disease
47 Years Exp | Sacramento, CA
(3)
Dr. Gary Wayne Raff, MD
Surgery
36 Years Exp | Sacramento, CA
(5)
Dr. Nayereh Ghazvini Pezeshkian, MD
Cardiovascular Disease
34 Years Exp | Sacramento, CA
(10)
Dr. Padraig G. O'neill, MD
Cardiovascular Disease
| Sacramento, CA
(32)

How can I make an appointment with Dr. Walt Marquardt?: You can find contact information for Dr. Walt Marquardt here on Vitals.
Does Dr. Walt Marquardt accept my insurance?: You can see the insurance plans that Dr. Walt Marquardt accepts on their Vitals profile.
Is Dr. Walt Marquardt accepting new patients?: Dr. Walt Marquardt is accepting new patients on Vitals. View Dr. Walt Marquardt's profile on Vitals to make an appointment.
Where is Dr. Walt Marquardt's office located?: Dr. Walt Marquardt's office is located at 3941 J St, Sacramento, CA, 95819.
Which hospitals is Dr. Walt Marquardt affiliated with?: Dr. Walt Marquardt is affiliated with Sutter Medical Center Sacramento.

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