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Dr. Marquis E. Hart, MD

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Specializes in: Adult Nephrology, General Surgery and Transplant Surgery

Johns Hopkins University School of Medicine

Professional interests include: pancreatic cancer, umbilical hernia repair, tumor resection, and more.

11100 Warner Avenue Suite 218
Fountain Valley, CA 92708

(858) 550-5000

Dr. Marquis E. Hart, MD is a nephrologist in San Diego, CA specializing in adult nephrology, general surgery and transplant surgery. He graduated from Johns Hopkins University School of Medicine. Dr. Marquis E. Hart, MD is affiliated with Sharp HealthCare, Sharp Memorial Hospital and Balboa Nephrology.

Office Locations

8010 Frost Street Suite 100
San Diego, CA 92123

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11100 Warner Avenue Suite 218
Fountain Valley, CA 92708

(858) 550-5000

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Some issues Dr. Marquis E. Hart, MD can help you with:

Biopsy

A biopsy is a procedure performed to remove a small sample of cells for testing. The cells are examined in a laboratory to check for disease, or sometimes to see how badly a known disease is affecting them. Biopsy can be performed on any part of the body.

Although biopsy is most often associated with cancer, it can also be used to check for other diseases, such as infections. A biopsy sample can be scraped, cut, collected with a needle, taken with a machine that punches out a tiny piece, or removed with the tiny tools in an endoscope.

In most cases, a biopsy is a simple outpatient procedure. Depending on the procedure, patients may need to stop taking certain medications beforehand, such as blood thinners. It is important for patients to tell doctors if they are pregnant, as certain biopsies require the use of x-rays to guide the needle to the right location. There is usually very little pain associated with a biopsy. Patients will have to wait a few days to hear the results.

Gallbladder Removal Surgery (Cholecystectomy)

The gallbladder is a small, pear-shaped organ on the right side of the upper abdomen, underneath the liver. Its purpose is to store bile, which is used to digest fat. Occasionally, the gallbladder can develop mineral stones, called gallstones. If they are large enough, gallstones can block the ducts in the gallbladder and cause swelling and infection. Gallstones can be treated with lifestyle changes and medication, but sometimes this is not enough. In these cases, it is best to remove the gallbladder before it can cause more serious problems. The surgical removal of the gallbladder is called a cholecystectomy.

Today, most gallbladder surgeries are done laparoscopically. Four tiny incisions are made in the abdomen, and small tools are inserted through these tiny incisions to perform the surgery. Because the incisions are much smaller, recovery time is much faster with this type of surgery. Patients are usually discharged from the hospital the same day. Sometimes, open surgery is used to remove a gallbladder. In this type of surgery, a cut about six inches long is made in the upper right abdomen. After the gallbladder is removed, it is sutured or stapled closed. With open surgery, patients usually stay in the hospital for two to three days to recover before they are discharged.

Gallbladder removal, like any surgery, carries some risks, such as bleeding, infection, or the development of blood clots. Doctors will tell patients how to minimize their risk for complications. After surgery, patients are advised to avoid strenuous activity for several days. They should not soak in a bath until their sutures or staples have been removed. Patients should wash hands before touching the area around the incision. It will take a couple of days until patients feel like themselves again and a few weeks until their scar has healed and faded.

Laparoscopic Surgery

Laparoscopic surgery is a kind of minimally invasive surgery using a thin, narrow tube called a laparoscope. Usually performed on the abdomen or the pelvic region, the surgeon makes a few very small incisions instead of one large one.

During the procedure, the surgeon inserts the laparoscope, which contains a light and camera that allows the surgeon to see what is happening inside the body. Then tiny tools are placed through the small openings and used to perform the surgery.

The most common laparoscopic surgery is gallbladder removal, but laparoscopic surgery may also be used for the removal of a kidney or appendix, to treat certain cysts and tumors, for bariatric surgery, for some GERD treatments, or for hernia repairs, among others.

Because laparoscopic surgery only uses a few tiny incisions, the scars are minimal and recovery is easier than with open surgery.

Noteworthy Medicare Patient Procedures Performed by Dr. Marquis E. Hart, MD in 2024

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 25%

By Affordability:

abdominal organ transplant

abdominal surgery

kidney procedures

kidney transplant

organ transplant surgery

transplant procedures

transplant surgery procedures

In 2012, Dr. Marquis E. Hart, MD had a list price for abdominal organ transplant, abdominal surgery, kidney procedures, kidney transplant, organ transplant surgery, transplant procedures, and transplant surgery procedures that was lower than the list prices billed to Medicare by 75% of providers in related specialties within California. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Marquis E. Hart, MD treated as a nephrologist in San Diego, CA during 2012 were hospital care, inpatient care, urologic procedures and transplant procedures.

Volume of procedures performed by Dr. Marquis E. Hart, MD for Medicare patients.

abdominal surgery	20
doctor visit	76
hospital care	96
inpatient care	96
open surgery	20
stent placement (stenting)	20
transplant procedures	20
urologic procedures	40

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Marquis E. Hart, MD treated as a nephrologist in San Diego, CA during 2013 were hospital care and inpatient care.

Volume of procedures performed by Dr. Marquis E. Hart, MD for Medicare patients.

doctor visit	51
hospital care	90
inpatient care	90

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Marquis E. Hart, MD.

**Gender**
Male	35
Female	25

**Ethnicity**
Non-Hispanic White	42
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	0
Less than 65	36

Conditions of Medicare patients treated by Dr. Marquis E. Hart, MD in 2013

Hypertension	75
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	37
Depression	22
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	22
Chronic Obstructive Pulmonary Disease	0
Diabetes	50
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Marquis E. Hart, MD treated as a nephrologist in San Diego, CA during 2014 were hospital care, inpatient care, urologic procedures and transplant procedures.

Volume of procedures performed by Dr. Marquis E. Hart, MD for Medicare patients.

abdominal surgery	14
doctor visit	20
hospital care	126
inpatient care	126
open surgery	14
stent placement (stenting)	14
transplant procedures	14
urologic procedures	28

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Marquis E. Hart, MD.

**Gender**
Male	38
Female	39

**Ethnicity**
Non-Hispanic White	50
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	0
Less than 65	52

Conditions of Medicare patients treated by Dr. Marquis E. Hart, MD in 2014

Hypertension	75
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	34
Depression	34
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	21
Chronic Obstructive Pulmonary Disease	0
Diabetes	51
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Marquis E. Hart, MD treated as a nephrologist in San Diego, CA during 2015 were hospital care, inpatient care, urologic procedures and transplant procedures.

Volume of procedures performed by Dr. Marquis E. Hart, MD for Medicare patients.

abdominal surgery	23
doctor visit	13
hospital care	116
inpatient care	116
open surgery	21
stent placement (stenting)	21
transplant procedures	23
urologic procedures	44

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Marquis E. Hart, MD.

**Gender**
Male	86
Female	62

**Ethnicity**
Non-Hispanic White	96
Black	0
Hispanic	0
Asian	24
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	0
Less than 65	78

Conditions of Medicare patients treated by Dr. Marquis E. Hart, MD in 2015

Hypertension	75
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	30
Depression	30
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	16
Chronic Obstructive Pulmonary Disease	0
Diabetes	41
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Marquis E. Hart, MD treated as a nephrologist in San Diego, CA during 2016 were hospital care, inpatient care, transplant procedures and abdominal surgery.

Volume of procedures performed by Dr. Marquis E. Hart, MD for Medicare patients.

abdominal surgery	13
doctor visit	31
hospital care	121
inpatient care	121
transplant procedures	13
urologic procedures	13

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Marquis E. Hart, MD.

**Gender**
Male	42
Female	27

**Ethnicity**
Non-Hispanic White	50
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	21
From 75 to 84	0
85 and over	0
Less than 65	36

Conditions of Medicare patients treated by Dr. Marquis E. Hart, MD in 2016

Hypertension	75
High Cholesterol	49
Stroke	0
Ischemic Heart Disease	35
Depression	32
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	26
Chronic Obstructive Pulmonary Disease	0
Diabetes	39
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Marquis E. Hart, MD treated as a nephrologist in San Diego, CA during 2017 were hospital care, inpatient care, transplant procedures and abdominal surgery.

Volume of procedures performed by Dr. Marquis E. Hart, MD for Medicare patients.

abdominal surgery	15
doctor visit	45
hospital care	80
inpatient care	80
transplant procedures	15
urologic procedures	15

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Marquis E. Hart, MD.

**Gender**
Male	48
Female	29

**Ethnicity**
Non-Hispanic White	38
Black	13
Hispanic	0
Asian	12
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	0
Less than 65	40

Conditions of Medicare patients treated by Dr. Marquis E. Hart, MD in 2017

Hypertension	75
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	43
Depression	27
Chronic Kidney Disease	75
Asthma	18
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	36
Chronic Obstructive Pulmonary Disease	0
Diabetes	53
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Marquis E. Hart, MD treated as a nephrologist in San Diego, CA during 2018 were hospital care, inpatient care, transplant procedures and abdominal surgery.

Volume of procedures performed by Dr. Marquis E. Hart, MD for Medicare patients.

abdominal surgery	27
doctor visit	20
hospital care	97
inpatient care	97
transplant procedures	27
urologic procedures	27

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Marquis E. Hart, MD.

**Gender**
Male	40
Female	33

**Ethnicity**
Non-Hispanic White	37
Black	0
Hispanic	0
Asian	14
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	0
Less than 65	49

Conditions of Medicare patients treated by Dr. Marquis E. Hart, MD in 2018

Hypertension	75
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	37
Depression	34
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	19
Chronic Obstructive Pulmonary Disease	0
Diabetes	47
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Marquis E. Hart, MD treated as a nephrologist in San Diego, CA during 2019 were hospital care, inpatient care, transplant procedures and abdominal surgery.

Volume of procedures performed by Dr. Marquis E. Hart, MD for Medicare patients.

abdominal surgery	29
doctor visit	14
hospital care	248
inpatient care	248
transplant procedures	29
urologic procedures	29

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Marquis E. Hart, MD.

**Gender**
Male	54
Female	35

**Ethnicity**
Non-Hispanic White	51
Black	0
Hispanic	11
Asian	15
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	0
Less than 65	59

Conditions of Medicare patients treated by Dr. Marquis E. Hart, MD in 2019

Hypertension	75
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	40
Depression	26
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	28
Chronic Obstructive Pulmonary Disease	0
Diabetes	45
Dementia	13
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Marquis E. Hart, MD treated as a nephrologist in San Diego, CA during 2020 were hospital care, inpatient care, transplant procedures and abdominal surgery.

Volume of procedures performed by Dr. Marquis E. Hart, MD for Medicare patients.

abdominal surgery	13
hospital care	38
inpatient care	38
transplant procedures	13
urologic procedures	13

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Marquis E. Hart, MD.

**Gender**
Male	41
Female	23

**Ethnicity**
Non-Hispanic White	13
Black	0
Hispanic	34
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	16
From 75 to 84	0
85 and over	0
Less than 65	33

Conditions of Medicare patients treated by Dr. Marquis E. Hart, MD in 2020

Hypertension	75
High Cholesterol	73
Stroke	0
Ischemic Heart Disease	44
Depression	22
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	42
Chronic Obstructive Pulmonary Disease	0
Diabetes	58
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Marquis E. Hart, MD treated as a nephrologist in San Diego, CA during 2021 were transplant procedures, abdominal surgery, urologic procedures and anastomosis.

Volume of procedures performed by Dr. Marquis E. Hart, MD for Medicare patients.

abdominal surgery	23
anastomosis	12
dialysis access procedures	12
doctor visit	61
transplant procedures	23
urologic procedures	23
vascular procedures	12

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Marquis E. Hart, MD.

**Gender**
Male	56
Female	39

**Ethnicity**
Non-Hispanic White	24
Black	0
Hispanic	41
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	36
From 75 to 84	0
85 and over	0
Less than 65	42

Conditions of Medicare patients treated by Dr. Marquis E. Hart, MD in 2021

Hypertension	75
High Cholesterol	73
Stroke	0
Ischemic Heart Disease	52
Depression	23
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	0
Atrial Fibrilation	12
Heart Failure	48
Chronic Obstructive Pulmonary Disease	0
Diabetes	73
Dementia	13
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Marquis E. Hart, MD treated as a nephrologist in San Diego, CA during 2022 were transplant procedures, anastomosis, abdominal surgery and vascular procedures.

Volume of procedures performed by Dr. Marquis E. Hart, MD for Medicare patients.

abdominal surgery	20
anastomosis	20
dialysis access procedures	20
doctor visit	52
transplant procedures	20
urologic procedures	20
vascular procedures	20

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Marquis E. Hart, MD.

**Gender**
Male	66
Female	54

**Ethnicity**
Non-Hispanic White	27
Black	0
Hispanic	57
Asian	18
Other	0
Native American	0

**Age**
From 65 to 74	32
From 75 to 84	0
85 and over	0
Less than 65	67

Conditions of Medicare patients treated by Dr. Marquis E. Hart, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	47
Depression	24
Chronic Kidney Disease	75
Asthma	9
Osteoperosis	0
Atrial Fibrilation	27
Heart Failure	50
Chronic Obstructive Pulmonary Disease	17
Diabetes	68
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Marquis E. Hart, MD treated as a nephrologist in San Diego, CA during 2023 were transplant procedures, abdominal surgery and urologic procedures.

Volume of procedures performed by Dr. Marquis E. Hart, MD for Medicare patients.

abdominal surgery	16
doctor visit	15
transplant procedures	16
urologic procedures	16

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Marquis E. Hart, MD.

**Gender**
Male	44
Female	32

**Ethnicity**
Non-Hispanic White	25
Black	0
Hispanic	29
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	0
Less than 65	39

Conditions of Medicare patients treated by Dr. Marquis E. Hart, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	47
Depression	22
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	0
Atrial Fibrilation	14
Heart Failure	37
Chronic Obstructive Pulmonary Disease	16
Diabetes	68
Dementia	0
Cancer	14

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Marquis E. Hart, MD treated as a nephrologist in San Diego, CA during 2024 were transplant procedures, abdominal surgery and urologic procedures.

Volume of procedures performed by Dr. Marquis E. Hart, MD for Medicare patients.

abdominal surgery	14
doctor visit	91
transplant procedures	14
urologic procedures	14

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Marquis E. Hart, MD.

**Gender**
Male	59
Female	54

**Ethnicity**
Non-Hispanic White	29
Black	0
Hispanic	45
Asian	20
Other	0
Native American	0

**Age**
From 65 to 74	33
From 75 to 84	0
85 and over	0
Less than 65	62

Conditions of Medicare patients treated by Dr. Marquis E. Hart, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	42
Depression	18
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	0
Atrial Fibrilation	20
Heart Failure	31
Chronic Obstructive Pulmonary Disease	11
Diabetes	65
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Marquis E. Hart, MD for Medicare patients.

The highest averages for the top procedures that Dr. Marquis E. Hart, MD treated as a nephrologist in San Diego, CA were hospital care, inpatient care, urologic procedures and transplant procedures.

abdominal surgery	18
anastomosis	16
dialysis access procedures	16
doctor visit	40
hospital care	112
inpatient care	112
open surgery	18
stent placement (stenting)	18
transplant procedures	18
urologic procedures	23
vascular procedures	16

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Marquis E. Hart, MD.

**Gender**
Male	46
Female	34

**Ethnicity**
Black / African American	1
Asian / Pacific Islander	7
Non-Hispanic White	37
Hispanic	16
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	0
85 and over	0
Less than 65	45
65 to 74	10

Average of Total of Conditions of Medicare patients treated by Dr. Marquis E. Hart, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Marquis E. Hart, MD treated were chronic kidney disease, hypertension, high cholesterol and diabetes.

Hypertension	69
High Cholesterol	58
Stroke	1
Ischemic Heart Disease	37
Depression	24
Chronic Kidney Disease	69
Asthma	2
Osteoporosis	0
Heart Failure	28
Chronic Obstructive Pulmonary Disease	3
Diabetes	50
Atrial Fibrillation	5
Cancer	1
Dementia	2

Education & Training

Dr. Marquis E. Hart, MD graduated from Johns Hopkins University School of Medicine. He completed residency at Cedars-Sinai Medical Center. He is certified by the American Board of Surgery and has a state license in California.

Medical School: Johns Hopkins University School of Medicine

Residency: Cedars-Sinai Medical Center

Board Certification: American Board of Surgery

Licensed In: California

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. Marquis E. Hart, MD appears to accept the following insurance providers: Blue Shield of California, Medicare Advantage, HealthSmart, United Healthcare, Medi-Cal, Sharp Health Plan, Humana, Cigna, Anthem, First Health, Beech Street, Self-Pay/Uninsured, Molina Healthcare, Health Net: Cal MediConnect, Pacific Foundation for Medical Care: PPO, TRICARE: Select, Aetna: POS, Health Net: PPO, TRICARE: Prime, Medicare: All Medicare supplement (Medigap) plans, TRICARE: TRICARE for Life, Aetna: EPO, Medicare: Medicare Parts A and B (Original Medicare), Aetna: PPO, Health Net: POS and TRICARE: VA.

Insurance Accepted by Provider includes:

According to our sources, Dr. Marquis E. Hart, MD accepts the following insurance providers:

Blue Shield of California

Medicare Advantage

HealthSmart

United Healthcare

Medi-Cal

Sharp Health Plan

Humana

Cigna

Anthem

First Health

Beech Street

Self-Pay/Uninsured

Molina Healthcare

Health Net: Cal MediConnect

Pacific Foundation for Medical Care: PPO

TRICARE: Select

Aetna: POS

Health Net: PPO

TRICARE: Prime

Medicare: All Medicare supplement (Medigap) plans

TRICARE: TRICARE for Life

Aetna: EPO

Medicare: Medicare Parts A and B (Original Medicare)

Aetna: PPO

Health Net: POS

TRICARE: VA

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General Payments

These charts describe general payments received by Dr. Marquis E. Hart, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Intuitive Surgical, Inc.	$15,506 DAVINCI XI $10,500	Da Vinci Surgical System $5,006
Bayer HealthCare Pharmaceuticals Inc.	$10,143 Nexavar $10,143
Covidien LP	$7,535 Emprint $3,871	Small Bowel $3,000	PillCam $664
Veloxis Pharmaceuticals, Inc.	$439 Envarsus $439
Covidien Sales LLC	$331 Ablation $269	Emprint $62
Other	$271 Ozempic $32	VOYXACT $30	RYBELSUS $29	NULOJIX $25	Sonicision $25	Other $130

**Types of Payments**
Education	$10,570
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$7,500
Travel and Lodging	$7,351
Consulting Fee	$6,000
Food and Beverage	$2,803

Research Payments

Dr. Marquis E. Hart, MD has received 10 research payments totaling $49,956.

Biography

Dr Marquis Hart joined Balboa Nephrology Medical Group in 2020. He is a board-certified surgeon with over 30 years of experience in the medical field. He is a specialist in transplant, hepatobiliary and general surgery. Dr Hart received his Bachelor of Science in Biology from Stanford University, followed by a Doctor of Medicine from Johns Hopkins School of Medicine. After finishing his surgical residency at Cedars Sinai Medical Center, he completed his fellowship training in general surgery and liver transplantation at Rush Presbyterian Medical Center. In 1993, Dr Hart established the liver transplant program at the University of California San Diego and served as the director of the abdominal transplant programs.