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Home > MI Providers > Colorectal Surgeons

Dr. Omar Marar, MD

(1 Rating)

Specializes in: Colon & Rectal Surgery

912 S Washington Avenue Suite 1
Saginaw, MI 48601

(989) 790-1001

Dr. Omar Marar, MD is a colon and rectal surgeon in Saginaw, MI specializing in colon & rectal surgery. Dr. Omar Marar, MD is affiliated with SAGINAW COOPERATIVE HOSPITALS INC.

Office Locations

912 S Washington Avenue Suite 1
Saginaw, MI 48601

(989) 790-1001

(989) 790-1002

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94 Old Short Hills Road
Livingston, NJ 07039

(215) 481-2000

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In The News

“Omar Marar, MD, who threatened to blow up a Michigan hospital, was sentenced to 6 months of probation.”—"$13M Award for COVID Vax Refuser; Doc Sentenced for Threats to Blow Up Hospital", MedPage Today, November 2024

“Omar Marar, MD, the Michigan physician accused of threatening to kill medical staff at Ascension St. Mary's earlier this year, is now facing a lawsuit from another hospital employee who alleges...”—"$40M Award for Stroke Patient; Doc Sentenced for Tax Evasion; Deadly ED Delay Suit", MedPage Today, March 2024

“Dr. Omar Najib Marar, 37, is accused of telling staff he was going to 'get his bomb belt and blow everyone up' while in an operating room at Ascension St. Mary's Hospital on January 8.”—"Surgeon threatens to BLOW UP operating room due to bad CO2 tank", Daily Mail Online, February 2024

Noteworthy Medicare Patient Procedures Performed by Dr. Omar Marar, MD in 2023

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

Top 5%

By Volume:

EGD with biopsy

EGD with lesion removal

By Affordability:

diagnostic EGD

diagnostic upper endoscopy

esophagogastroduodenoscopy

upper endoscopy

In 2023, among providers in related specialties within Michigan, Dr. Omar Marar, MD performed more EGD with biopsy, and EGD with lesion removal procedures for Medicare patients than 95% of them and he also had a list price for diagnostic EGD, diagnostic upper endoscopy, esophagogastroduodenoscopy (EGD), and upper endoscopy that was lower than the list prices billed to Medicare by 95% of them. 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.

Top 10%

By Affordability:

hospital care

inpatient care

inpatient hospital care

In 2023, Dr. Omar Marar, MD had a list price for hospital care, inpatient care, and inpatient hospital care (for patient admitted to hospital) that was lower than the list prices billed to Medicare by 90% of providers in related specialties within Michigan. 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

2018 Medicare Procedure Volume

The top procedures that Dr. Omar Marar, MD treated as a colon and rectal surgeon in Saginaw, MI during 2018 were hospital care and inpatient care.

Volume of procedures performed by Dr. Omar Marar, MD for Medicare patients.

doctor visit	26
hospital care	86
inpatient care	86

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Omar Marar, MD.

**Gender**
Male	41
Female	46

**Ethnicity**
Non-Hispanic White	65
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	27
From 75 to 84	0
85 and over	0
Less than 65	29

Conditions of Medicare patients treated by Dr. Omar Marar, MD in 2018

The most common conditions of Medicare patients that Dr. Omar Marar, MD treated during 2018 were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	75
High Cholesterol	69
Stroke	0
Ischemic Heart Disease	52
Depression	40
Chronic Kidney Disease	53
Asthma	0
Osteoperosis	0
Atrial Fibrilation	14
Heart Failure	39
Chronic Obstructive Pulmonary Disease	38
Diabetes	44
Dementia	18
Cancer	16

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Omar Marar, MD treated as a colon and rectal surgeon in Saginaw, MI during 2019 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Omar Marar, MD for Medicare patients.

anastomosis	29
catheterization	29
doctor visit	172
gastrointestinal procedures	59
hospital care	395
inpatient care	395
minimally invasive procedures	59

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Omar Marar, MD.

**Gender**
Male	129
Female	151

**Ethnicity**
Non-Hispanic White	233
Black	34
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	101
From 75 to 84	63
85 and over	35
Less than 65	81

Conditions of Medicare patients treated by Dr. Omar Marar, MD in 2019

The most common conditions of Medicare patients that Dr. Omar Marar, MD treated during 2019 were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	75
High Cholesterol	66
Stroke	16
Ischemic Heart Disease	52
Depression	43
Chronic Kidney Disease	50
Asthma	12
Osteoperosis	12
Atrial Fibrilation	19
Heart Failure	33
Chronic Obstructive Pulmonary Disease	35
Diabetes	40
Dementia	24
Cancer	20

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Omar Marar, MD treated as a colon and rectal surgeon in Saginaw, MI during 2020 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Omar Marar, MD for Medicare patients.

anastomosis	21
catheterization	21
doctor visit	150
gastrointestinal procedures	41
hospital care	276
inpatient care	276
minimally invasive procedures	41

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Omar Marar, MD.

**Gender**
Male	118
Female	137

**Ethnicity**
Non-Hispanic White	212
Black	32
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	97
From 75 to 84	67
85 and over	25
Less than 65	66

Conditions of Medicare patients treated by Dr. Omar Marar, MD in 2020

The most common conditions of Medicare patients that Dr. Omar Marar, MD treated during 2020 were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	75
High Cholesterol	64
Stroke	13
Ischemic Heart Disease	59
Depression	38
Chronic Kidney Disease	44
Asthma	13
Osteoperosis	8
Atrial Fibrilation	19
Heart Failure	36
Chronic Obstructive Pulmonary Disease	29
Diabetes	40
Dementia	23
Cancer	25

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Omar Marar, MD treated as a colon and rectal surgeon in Saginaw, MI during 2021 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Omar Marar, MD for Medicare patients.

anastomosis	19
catheterization	19
diagnostic procedures	15
doctor visit	129
gastrointestinal procedures	48
hospital care	177
inpatient care	177
minimally invasive procedures	48
removal of lesion (e.g. growth)	15

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Omar Marar, MD.

**Gender**
Male	92
Female	136

**Ethnicity**
Non-Hispanic White	204
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	88
From 75 to 84	62
85 and over	30
Less than 65	48

Conditions of Medicare patients treated by Dr. Omar Marar, MD in 2021

The most common conditions of Medicare patients that Dr. Omar Marar, MD treated during 2021 were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	75
High Cholesterol	63
Stroke	14
Ischemic Heart Disease	54
Depression	43
Chronic Kidney Disease	45
Asthma	11
Osteoperosis	9
Atrial Fibrilation	21
Heart Failure	34
Chronic Obstructive Pulmonary Disease	32
Diabetes	39
Dementia	21
Cancer	20

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Omar Marar, MD treated as a colon and rectal surgeon in Saginaw, MI during 2022 were hospital care and inpatient care.

Volume of procedures performed by Dr. Omar Marar, MD for Medicare patients.

doctor visit	115
hospital care	167
inpatient care	167

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Omar Marar, MD.

**Gender**
Male	84
Female	101

**Ethnicity**
Non-Hispanic White	163
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	75
From 75 to 84	49
85 and over	18
Less than 65	43

Conditions of Medicare patients treated by Dr. Omar Marar, MD in 2022

The most common conditions of Medicare patients that Dr. Omar Marar, MD treated during 2022 were hypertension, high cholesterol, depression and diabetes.

Hypertension	75
High Cholesterol	70
Stroke	17
Ischemic Heart Disease	32
Depression	39
Chronic Kidney Disease	36
Asthma	8
Osteoperosis	10
Atrial Fibrilation	25
Heart Failure	25
Chronic Obstructive Pulmonary Disease	32
Diabetes	37
Dementia	10
Cancer	34

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Omar Marar, MD treated as a colon and rectal surgeon in Saginaw, MI during 2023 were hospital care, inpatient care, removal of lesion (e.g. growth) and minimally invasive procedures.

Volume of procedures performed by Dr. Omar Marar, MD for Medicare patients.

diagnostic procedures	26
doctor visit	154
gastrointestinal procedures	26
hospital care	45
inpatient care	45
minimally invasive procedures	26
removal of lesion (e.g. growth)	26

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Omar Marar, MD.

**Gender**
Male	64
Female	118

**Ethnicity**
Non-Hispanic White	155
Black	16
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	68
From 75 to 84	44
85 and over	22
Less than 65	48

Conditions of Medicare patients treated by Dr. Omar Marar, MD in 2023

The most common conditions of Medicare patients that Dr. Omar Marar, MD treated during 2023 were hypertension, high cholesterol, depression and ischemic heart disease.

Hypertension	75
High Cholesterol	69
Stroke	9
Ischemic Heart Disease	35
Depression	35
Chronic Kidney Disease	34
Asthma	11
Osteoperosis	18
Atrial Fibrilation	20
Heart Failure	20
Chronic Obstructive Pulmonary Disease	31
Diabetes	34
Dementia	11
Cancer	27

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2018 - 2023

Volume of procedures performed by Dr. Omar Marar, MD for Medicare patients.

The highest averages for the top procedures that Dr. Omar Marar, MD treated as a colon and rectal surgeon in Saginaw, MI were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

anastomosis	23
catheterization	23
diagnostic procedures	20
doctor visit	124
gastrointestinal procedures	43
hospital care	191
inpatient care	191
minimally invasive procedures	43
removal of lesion (e.g. growth)	20

Average Medicare Patient Data From 2018 - 2023

Information about Medicare patients treated by Dr. Omar Marar, MD.

**Gender**
Male	88
Female	114

**Ethnicity**
Black / African American	13
Asian / Pacific Islander	0
Non-Hispanic White	172
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	47
85 and over	21
Less than 65	52
65 to 74	76

Average of Total of Conditions of Medicare patients treated by Dr. Omar Marar, MD From 2018 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Omar Marar, MD treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	75
High Cholesterol	66
Stroke	11
Ischemic Heart Disease	47
Depression	39
Chronic Kidney Disease	43
Asthma	9
Osteoporosis	9
Heart Failure	31
Chronic Obstructive Pulmonary Disease	32
Diabetes	39
Atrial Fibrillation	19
Cancer	23
Dementia	17

Education & Training

He has a state license in Pennsylvania.

Licensed In: Pennsylvania

Affiliations & Hospitals

Dr. Omar Marar, MD is associated with these hospitals and organizations:

SAGINAW COOPERATIVE HOSPITALS INC

Ratings & Reviews

Dr. Omar Marar, MD has an average of 1.0 out of 5 stars based on 1 ratings. We collect ratings and reviews of Dr. Omar Marar, MD from all over the web to help you find the right in Saginaw, MI.

Overall Rating

(1 Rating)

Leave a Review

Reviews Left On DocSpot

Overall Rating: 1.0 2024-02-15

THE DECEITFUL LIARS will let you down...
The nurse lied straight off the bat.. she said that Dr Omar marar would take care of me and walk the walk until I got well..
I believed and trusted them,,,,,
Then......
They put my health off until it's convenient for them.. there's no medical care from here.. I've been screwed, nail in my coffin.....
The nurse and Dr omar marar are both lier's. I'm suffering in bed. full of infection  and pain with all kinds of side effects.. they tell me to wait another six weeks.. I'll die by then. I've already been sick since Oct 13, 2023, - it's Feb 10, 2024..  good luck if you need medical help, you ain't gonna get any..
Also,,,, they scam my insurance for CT scan that apparently I didn't need..
My experience with Dr Omar Marar and his office/surgery team at cmu surgery center..
Wow
Becky

General Payments

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

**Payments by Company**
Intuitive Surgical, Inc.	$11,302 Da Vinci Surgical System $11,302
Braintree Laboratories, Inc.	$293 SUTAB $240	SUPREP BOWEL PREP $53
Mallinckrodt LLC	$211 OFIRMEV $211
Chiesi USA, Inc.	$211 CARDENE IV 20mg Sodium Chloride $193	CARDENE $17
Medtronic, Inc.	$181 INTERSTIM $124	V-Loc 180 $32	LigaSure $24
Other	$437 RESOLUTION CLIP $133	Rinvoq $47	ECHELON ENDOPATH Stapler $36	DERMACELL $34	STRAVIX $25	Other $163