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Dr. John M. Zeroogian, MD

(103 Ratings)

Specializes in: Adult Gastroenterology

University of Pittsburgh School of Medicine

Professional interests include: fistula, endoscopic ultrasound (EUS), liver mass, and more.

50 Bellefontaine Street Suite 308
Pasadena, CA 91105

(626) 659-5411

Dr. John M. Zeroogian, MD is a gastroenterologist in Pasadena, CA specializing in adult gastroenterology. He graduated from University of Pittsburgh School of Medicine. Dr. John M. Zeroogian, MD is affiliated with Providence, Unio Specialty Care, Unio Specialty Care and GENESIS HEALTHCARE PARTNERS PC.

Office Locations

Unio Specialty Care

50 Bellefontaine Street Suite 308
Pasadena, CA 91105

(626) 659-5411

1-844-406-5405

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Providence

630 South Raymond Avenue Unit 240
Pasadena, CA 91105

(626) 449-9920

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Some issues Dr. John M. Zeroogian, MD can help you with:

Anemia

Anemia is the most common blood disorder. It occurs when the body does not have enough red blood cells to carry oxygen to the tissues. Blood loss, insufficient red blood cell production, and red blood cell destruction are the three main causes of anemia. These issues may arise from such conditions as iron deficiency, heavy periods, ulcers, kidney disease, as well as some forms of cancer.

An individual with anemia will have the following symptoms: shortness of breath, weakness, dizziness, cold hands or feet, paleness, and irritability. Anemia is diagnosed when blood tests show low counts for hemoglobin, which is the protein responsible for carrying oxygen to different tissues throughout the body.

Treatments for anemia are dependent on the kind of anemia an individual has. For example, iron supplementation may correct iron deficiency anemia. For anemia caused by chronic kidney failure, chemotherapy treatments, and HIV/AIDS, a group of medications called erythropoiesis-stimulating agents may be prescribed.

Anorexia

Anorexia nervosa, commonly referred to as anorexia, is a disorder where people severely restrict the types and quantity of food they eat. People with anorexia have an extreme fear of eating and gaining weight, and may perceive weight loss as a way to achieve happiness. They may repeatedly weigh themselves or engage in harmful behaviors such as excessive exercise or starvation. Those with anorexia often find themselves preoccupied with food, but unable to consume a normal amount of it, resulting in symptoms such as:

-Abnormally low BMI (body mass index)

-Vitamin deficiency

-Fatigue

-Fainting

-Amenorrhea (lack of menstruation in women)

-Emaciation

-Poor wound healing

-Anemia

-Irregular heart rhythms

Anorexia may also cause bluish discoloration of the hands, brittle and falling out hair, yellowish skin, and lanugo (fine, downy hair). These physical symptoms are frequently accompanied by altered behaviors and emotions. Those with anorexia may feel compelled to hide their weight and actions from others. For example, someone with anorexia may wear oversized or baggy clothing to conceal weight loss or may deny hunger or lie about the amount of food that he or she consumes. Some people with anorexia may withdraw from social activities and may experience irritability and depression.

People of all ages, genders, and races may be diagnosed with anorexia; however, the condition affects more women than men. There is no single known cause for anorexia, but biological, psychological, and environmental factors may play a role. Athletes who participate in certain sports that emphasize body shape and size (such as ballet, figure skating, and wrestling) may be more likely to develop anorexia.

Anorexia has two subtypes that are referred to as the restrictive type and binge-purge type.

Restrictive type is the more frequently represented form of anorexia, involving the extreme restriction of food. Binge-purge type anorexia is food restriction accompanied by episodes of binging (eating large quantities of food) and purging (vomiting). Binge-purge type anorexia differs from bulimia as people with this type of anorexia severely limit calories and purge most of what they eat and are generally underweight, while those with bulimia are in a normal weight range. Left untreated, both types of anorexia have severe and life-threatening effects on health. Anorexia can lead to heart failure and even death.

Many people do not consciously develop anorexia, and have difficulty seeking treatment. For this reason, early detection and treatment helps with long-term recovery outcomes. Treatment for anorexia can vary from therapy visits to inpatient treatment, depending on the severity of a person's anorexia. Severe anorexia is typically treated in inpatient rehabilitation facilities, where patients increase their food consumption and gain weight under medical supervision. Eating disorder specialists provide therapy sessions and oversee a physical and mental treatment plan. Outpatient programs help patients return to a healthy weight through frequent talk therapy or cognitive behavioral therapy (CBT) sessions, specialized nutrition plans, and eating disorder support groups. Anorexia treatment aims to not only restore physical health and correct negative behaviors, but to also promote psychological well-being and self-confidence.

Gastrointestinal Problems (Digestive Disorders)

The gastrointestinal system, or GI tract, is the name given to a collection of organs that work together to digest food. These organs fit together in a long tube, running from the mouth to the anus, and include the esophagus, stomach, and intestines, among others. With so many parts working together, complicated by today's busy lifestyles and diets, digestive problems are common. As many as 1 in 3 Americans have a digestive or GI disorder. There are a huge variety of digestive problems, but the most common are IBS, constipation, GERD, hemorrhoids, and ulcers.

IBS, or irritable bowel syndrome, happens when the muscles surrounding the colon contract too easily or frequently. The result is abdominal pain, cramps, diarrhea or constipation, gas and bloating. IBS attacks can often be brought on by specific triggers, so a key part of treatment is learning which foods trigger IBS attacks and avoiding them. Treatment also includes exercise, avoiding stress, and medications if needed.

Constipation, or large, hard, or infrequent stools, happens to everyone at some point. It can be caused by a disruption in routine or food, or by eating a diet without many fresh fruits and vegetables. Although it is uncomfortable, constipation is common and usually not serious, but it can sometimes become chronic. Adding fiber to the diet, exercising, and taking medications may help.

GERD, or gastroesophageal reflux disease, is a severe form of chronic heartburn where stomach acid spills back up into the esophagus. Left untreated, the acid may even eat away at the esophagus and cause serious damage. Treatment includes changing the diet to avoid trigger foods, losing weight if needed, medications, or even surgery.

Hemorrhoids are blood vessels around the rectum that become irritated, swollen or torn while straining during a bowel movement. They are most often caused by constipation, but can also be caused by pregnancy, diarrhea, or simply a genetic predisposition towards hemorrhoids. Treatment involves first treating any constipation issues, then keeping the area clean and soothed until it has healed. If these measures are ineffective, surgery is sometimes used.

Peptic ulcers are sores or spots of inflammation in the lining of the stomach or close to the stomach in the small intestine. Usually this area is coated with a protective lining that shields the tissue from the strong stomach acid, but a break in the lining can let acid in, causing the sores. It used to be thought that stress caused ulcers, but now it is known that is not the case. Most often, they are caused by an infection by H. pylori bacteria, but ulcers can also be caused by alcohol abuse or overuse of aspirin, ibuprofen, naproxen, or other NSAIDS. The symptoms of an ulcer are pain, hunger, nausea, and fatigue.

Gastrointestinal problems, perhaps more than any other area, are markedly affected by lifestyle. Many disorders can be prevented or treated at least in part by eating a healthy diet high in fiber, exercising regularly, drinking enough water, and limiting alcohol intake. Still, the frequency of digestive disorders means that even the healthiest person can be affected by them. Anyone who notices blood in their stool, experiences abdominal pain, unexplained weight loss, or any significant change in bowel movements should see a doctor.

Noteworthy Medicare Patient Procedures Performed by Dr. John M. Zeroogian, MD in 2023

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

Top 25%

By Affordability:

chronic care

diagnostic EGD

diagnostic upper endoscopy

EGD with biopsy

EGD with lesion removal

esophagogastroduodenoscopy

therapeutic EGD

therapeutic upper endoscopy

upper endoscopy

upper endoscopy with biopsy

upper endoscopy with lesion removal

In 2012, Dr. John M. Zeroogian, MD had a list price for chronic care, diagnostic EGD, diagnostic upper endoscopy, EGD with biopsy, EGD with lesion removal, esophagogastroduodenoscopy (EGD), therapeutic EGD, therapeutic upper endoscopy, upper endoscopy, upper endoscopy with biopsy, and upper endoscopy with lesion removal 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. John M. Zeroogian, MD treated as a gastroenterologist in Pasadena, CA during 2012 were minimally invasive procedures, gastrointestinal procedures, preventive care and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. John M. Zeroogian, MD for Medicare patients.

balloon dilation	18
blood draw	77
diagnostic procedures	198
doctor visit	651
esophageal dilation	18
gastrointestinal procedures	515
hospital care	28
inpatient care	15
lab tests	64
minimally invasive procedures	515
preventive care	218
removal of lesion (e.g. growth)	198

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John M. Zeroogian, MD treated as a gastroenterologist in Pasadena, CA during 2013 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. John M. Zeroogian, MD for Medicare patients.

balloon dilation	15
blood draw	79
diagnostic procedures	212
doctor visit	597
esophageal dilation	15
gastrointestinal procedures	444
hospital care	26
inpatient care	26
lab tests	76
minimally invasive procedures	444
preventive care	149
removal of lesion (e.g. growth)	212

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John M. Zeroogian, MD.

**Gender**
Male	291
Female	338

**Ethnicity**
Non-Hispanic White	541
Black	0
Hispanic	43
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	307
From 75 to 84	192
85 and over	43
Less than 65	87

Conditions of Medicare patients treated by Dr. John M. Zeroogian, MD in 2013

Hypertension	70
High Cholesterol	61
Stroke	3
Ischemic Heart Disease	27
Depression	26
Chronic Kidney Disease	22
Asthma	10
Osteoperosis	11
Atrial Fibrilation	12
Heart Failure	14
Chronic Obstructive Pulmonary Disease	13
Diabetes	28
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John M. Zeroogian, MD treated as a gastroenterologist in Pasadena, CA during 2014 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. John M. Zeroogian, MD for Medicare patients.

balloon dilation	13
blood draw	78
diagnostic procedures	229
doctor visit	649
esophageal dilation	13
gastrointestinal procedures	450
hospital care	13
inpatient care	13
lab tests	60
minimally invasive procedures	450
preventive care	153
removal of lesion (e.g. growth)	229

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John M. Zeroogian, MD.

**Gender**
Male	283
Female	365

**Ethnicity**
Non-Hispanic White	543
Black	37
Hispanic	52
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	322
From 75 to 84	198
85 and over	42
Less than 65	86

Conditions of Medicare patients treated by Dr. John M. Zeroogian, MD in 2014

Hypertension	69
High Cholesterol	56
Stroke	2
Ischemic Heart Disease	25
Depression	25
Chronic Kidney Disease	22
Asthma	10
Osteoperosis	10
Atrial Fibrilation	10
Heart Failure	13
Chronic Obstructive Pulmonary Disease	13
Diabetes	28
Dementia	7
Cancer	13

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John M. Zeroogian, MD treated as a gastroenterologist in Pasadena, CA during 2015 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. John M. Zeroogian, MD for Medicare patients.

balloon dilation	11
blood draw	128
diagnostic procedures	254
doctor visit	686
esophageal dilation	11
gastrointestinal procedures	513
hospital care	37
inpatient care	37
lab tests	111
minimally invasive procedures	513
preventive care	179
removal of lesion (e.g. growth)	254

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John M. Zeroogian, MD.

**Gender**
Male	636
Female	802

**Ethnicity**
Non-Hispanic White	1254
Black	90
Hispanic	64
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	766
From 75 to 84	414
85 and over	96
Less than 65	162

Conditions of Medicare patients treated by Dr. John M. Zeroogian, MD in 2015

Hypertension	69
High Cholesterol	57
Stroke	4
Ischemic Heart Disease	24
Depression	21
Chronic Kidney Disease	20
Asthma	13
Osteoperosis	10
Atrial Fibrilation	12
Heart Failure	13
Chronic Obstructive Pulmonary Disease	14
Diabetes	25
Dementia	6
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John M. Zeroogian, MD treated as a gastroenterologist in Pasadena, CA during 2016 were gastrointestinal procedures, minimally invasive procedures, diagnostic procedures and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. John M. Zeroogian, MD for Medicare patients.

abdominal imaging	14
balloon dilation	11
blood draw	119
diagnostic procedures	281
doctor visit	725
esophageal dilation	11
gastrointestinal procedures	541
hospital care	13
inpatient care	13
lab tests	176
minimally invasive procedures	541
preventive care	181
removal of lesion (e.g. growth)	281
ultrasound (sonogram)	14

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John M. Zeroogian, MD.

**Gender**
Male	306
Female	438

**Ethnicity**
Non-Hispanic White	644
Black	40
Hispanic	31
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	409
From 75 to 84	201
85 and over	44
Less than 65	90

Conditions of Medicare patients treated by Dr. John M. Zeroogian, MD in 2016

Hypertension	66
High Cholesterol	53
Stroke	2
Ischemic Heart Disease	22
Depression	22
Chronic Kidney Disease	19
Asthma	16
Osteoperosis	8
Atrial Fibrilation	9
Heart Failure	10
Chronic Obstructive Pulmonary Disease	12
Diabetes	22
Dementia	4
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John M. Zeroogian, MD treated as a gastroenterologist in Pasadena, CA during 2017 were gastrointestinal procedures, minimally invasive procedures, diagnostic procedures and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. John M. Zeroogian, MD for Medicare patients.

abdominal imaging	11
balloon dilation	16
blood draw	114
diagnostic procedures	392
doctor visit	772
esophageal dilation	16
gastrointestinal procedures	559
hospital care	19
inpatient care	19
lab tests	177
minimally invasive procedures	559
preventive care	107
removal of lesion (e.g. growth)	392
ultrasound (sonogram)	11

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John M. Zeroogian, MD.

**Gender**
Male	331
Female	445

**Ethnicity**
Non-Hispanic White	657
Black	60
Hispanic	35
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	417
From 75 to 84	209
85 and over	53
Less than 65	97

Conditions of Medicare patients treated by Dr. John M. Zeroogian, MD in 2017

Hypertension	66
High Cholesterol	43
Stroke	4
Ischemic Heart Disease	22
Depression	25
Chronic Kidney Disease	24
Asthma	11
Osteoperosis	9
Atrial Fibrilation	10
Heart Failure	11
Chronic Obstructive Pulmonary Disease	13
Diabetes	26
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John M. Zeroogian, MD treated as a gastroenterologist in Pasadena, CA during 2018 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. John M. Zeroogian, MD for Medicare patients.

balloon dilation	33
blood draw	118
diagnostic procedures	424
doctor visit	731
esophageal dilation	33
gastrointestinal procedures	614
hospital care	22
inpatient care	22
lab tests	143
minimally invasive procedures	614
preventive care	110
removal of lesion (e.g. growth)	424

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John M. Zeroogian, MD.

**Gender**
Male	350
Female	445

**Ethnicity**
Non-Hispanic White	680
Black	47
Hispanic	0
Asian	0
Other	35
Native American	0

**Age**
From 65 to 74	454
From 75 to 84	212
85 and over	45
Less than 65	84

Conditions of Medicare patients treated by Dr. John M. Zeroogian, MD in 2018

Hypertension	65
High Cholesterol	58
Stroke	3
Ischemic Heart Disease	20
Depression	25
Chronic Kidney Disease	24
Asthma	10
Osteoperosis	9
Atrial Fibrilation	9
Heart Failure	10
Chronic Obstructive Pulmonary Disease	12
Diabetes	23
Dementia	7
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John M. Zeroogian, MD treated as a gastroenterologist in Pasadena, CA during 2019 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. John M. Zeroogian, MD for Medicare patients.

balloon dilation	32
blood draw	140
diagnostic procedures	561
doctor visit	772
esophageal dilation	32
gastrointestinal procedures	769
lab tests	220
minimally invasive procedures	769
preventive care	144
removal of lesion (e.g. growth)	561
thyroid function tests	11

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John M. Zeroogian, MD.

**Gender**
Male	435
Female	509

**Ethnicity**
Non-Hispanic White	823
Black	50
Hispanic	39
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	540
From 75 to 84	263
85 and over	47
Less than 65	94

Conditions of Medicare patients treated by Dr. John M. Zeroogian, MD in 2019

Hypertension	66
High Cholesterol	59
Stroke	3
Ischemic Heart Disease	23
Depression	24
Chronic Kidney Disease	25
Asthma	10
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	11
Chronic Obstructive Pulmonary Disease	11
Diabetes	24
Dementia	6
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John M. Zeroogian, MD treated as a gastroenterologist in Pasadena, CA during 2020 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. John M. Zeroogian, MD for Medicare patients.

diagnostic procedures	65
doctor visit	203
gastrointestinal procedures	78
hospital care	54
inpatient care	54
minimally invasive procedures	78
preventive care	13
removal of lesion (e.g. growth)	65

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John M. Zeroogian, MD.

**Gender**
Male	111
Female	115

**Ethnicity**
Non-Hispanic White	121
Black	0
Hispanic	44
Asian	32
Other	0
Native American	0

**Age**
From 65 to 74	111
From 75 to 84	72
85 and over	26
Less than 65	17

Conditions of Medicare patients treated by Dr. John M. Zeroogian, MD in 2020

Hypertension	66
High Cholesterol	59
Stroke	8
Ischemic Heart Disease	41
Depression	23
Chronic Kidney Disease	42
Asthma	10
Osteoperosis	11
Atrial Fibrilation	12
Heart Failure	27
Chronic Obstructive Pulmonary Disease	14
Diabetes	39
Dementia	19
Cancer	15

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John M. Zeroogian, MD treated as a gastroenterologist in Pasadena, CA during 2021 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. John M. Zeroogian, MD for Medicare patients.

chronic care	99
diagnostic procedures	119
doctor visit	130
gastrointestinal procedures	131
hospital care	118
inpatient care	118
minimally invasive procedures	131
removal of lesion (e.g. growth)	119

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John M. Zeroogian, MD.

**Gender**
Male	87
Female	137

**Ethnicity**
Non-Hispanic White	117
Black	0
Hispanic	45
Asian	27
Other	0
Native American	0

**Age**
From 65 to 74	100
From 75 to 84	73
85 and over	34
Less than 65	17

Conditions of Medicare patients treated by Dr. John M. Zeroogian, MD in 2021

Hypertension	75
High Cholesterol	73
Stroke	6
Ischemic Heart Disease	49
Depression	32
Chronic Kidney Disease	48
Asthma	10
Osteoperosis	15
Atrial Fibrilation	17
Heart Failure	41
Chronic Obstructive Pulmonary Disease	20
Diabetes	39
Dementia	23
Cancer	17

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John M. Zeroogian, MD treated as a gastroenterologist in Pasadena, CA during 2022 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. John M. Zeroogian, MD for Medicare patients.

diagnostic procedures	85
doctor visit	82
gastrointestinal procedures	126
hospital care	28
inpatient care	28
minimally invasive procedures	126
preventive care	27
removal of lesion (e.g. growth)	85

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John M. Zeroogian, MD.

**Gender**
Male	94
Female	113

**Ethnicity**
Non-Hispanic White	119
Black	15
Hispanic	35
Asian	27
Other	11
Native American	0

**Age**
From 65 to 74	114
From 75 to 84	58
85 and over	22
Less than 65	13

Conditions of Medicare patients treated by Dr. John M. Zeroogian, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	40
Depression	18
Chronic Kidney Disease	25
Asthma	13
Osteoperosis	17
Atrial Fibrilation	19
Heart Failure	19
Chronic Obstructive Pulmonary Disease	13
Diabetes	41
Dementia	8
Cancer	19

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. John M. Zeroogian, MD for Medicare patients.

The highest averages for the top procedures that Dr. John M. Zeroogian, MD treated as a gastroenterologist in Pasadena, CA were gastrointestinal procedures, minimally invasive procedures, diagnostic procedures and removal of lesion (e.g. growth).

abdominal imaging	12
balloon dilation	18
blood draw	106
chronic care	99
diagnostic procedures	256
doctor visit	545
esophageal dilation	18
gastrointestinal procedures	430
hospital care	35
inpatient care	34
lab tests	128
minimally invasive procedures	430
preventive care	128
removal of lesion (e.g. growth)	256
thyroid function tests	11
ultrasound (sonogram)	12

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. John M. Zeroogian, MD.

**Gender**
Male	265
Female	337

**Ethnicity**
Black / African American	30
Asian / Pacific Islander	7
Non-Hispanic White	499
Hispanic	35
Native American / Alaskan Native	0
Other	4

**Age**
75 to 84	172
85 and over	41
Less than 65	67
65 to 74	321

Average of Total of Conditions of Medicare patients treated by Dr. John M. Zeroogian, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. John M. Zeroogian, MD treated were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	62
High Cholesterol	54
Stroke	3
Ischemic Heart Disease	26
Depression	21
Chronic Kidney Disease	24
Asthma	10
Osteoporosis	9
Heart Failure	15
Chronic Obstructive Pulmonary Disease	12
Diabetes	26
Atrial Fibrillation	10
Cancer	11
Dementia	8

Education & Training

Dr. John M. Zeroogian, MD graduated from University of Pittsburgh School of Medicine. He completed residency at Harvard Medical School Affiliated Hospitals. He has a state license in Massachusetts.

Medical School: University of Pittsburgh School of Medicine

Residency: Harvard Medical School Affiliated Hospitals

Licensed In: Massachusetts

Affiliations & Hospitals

Dr. John M. Zeroogian, MD is associated with these hospitals and organizations:

Providence

Unio Specialty Care

GENESIS HEALTHCARE PARTNERS PC

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. John M. Zeroogian, MD appears to accept the following insurance providers: Anthem Blue Cross HMO, Humana Medicare Advantage, Aetna HMO, CIGNA HMO, Medicare Advantage, Blue Shield of California and United Healthcare.

Insurance Accepted by Provider includes:

According to our sources, Dr. John M. Zeroogian, MD accepts the following insurance providers:

Anthem Blue Cross HMO

Humana Medicare Advantage

Aetna HMO

CIGNA HMO

Medicare Advantage

Blue Shield of California

United Healthcare

Ratings & Reviews

Dr. John M. Zeroogian, MD has an exceptional overall rating with an average of 4.96 out of 5 stars based on 103 ratings. We collect ratings and reviews of Dr. John M. Zeroogian, MD from all over the web to help you find the right in Pasadena, CA.

4.96

Overall Rating

(103 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
AbbVie Inc.	$4,019 Humira $1,668	Skyrizi $1,267	Rinvoq $582	Creon $263	LINZESS $156	Other $83
Janssen Biotech, Inc.	$2,311 STELARA $1,848	OLYSIO $153	SIMPONI ARIA $115	SIMPONI $98	REMICADE $79	Other $18
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$1,233 XIFAXAN $1,131	Trulance $91	Uceris $11
AbbVie, Inc.	$1,067 Humira $581	Mavyret $158	Creon $37	Viekira $19	Lupron $18	Other $255
Takeda Pharmaceuticals U.S.A., Inc.	$941 ENTYVIO $660	MOTEGRITY $190	Uloric $20	GATTEX $17	AMITIZA $11	Other $42
Other	$6,800 ZEPOSIA $632	XELJANZ $423	TALICIA $403	Ocaliva $333	SUCRAID $300	Other $4,709

**Types of Payments**
Food and Beverage	$16,168
Education	$111
Travel and Lodging	$78
Gift	$14

Biography

Dr. John Zeroogian specializes in adult gastroenterology. His areas of expertise include achalasia, gastroparesis, and cirrhosis. Dr. Zeroogian's average rating from his patients is 5.0 stars (out of 5). He can accept Anthem, Blue California, and Aetna, as well as other insurance carriers. He obtained his medical school training at the University of Pittsburgh School of Medicine and performed his residency at a hospital affiliated with Harvard Medical School. Dr. Zeroogian is affiliated with Providence and Unio Specialty Care.