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Home > TX Providers > Colorectal Surgeons

Dr. J Marcus Marcus Downs, MD, FACS

(Dr. J Marcus Downs, MD)

(3 Ratings)

Specializes in: General Surgery and Colon & Rectal Surgery

University of Missouri-Columbia School of Medicine (1983)

Professional interests include: colon cancer, colorectal cancer

8315 Walnut Hill Lane Suite 220
Dallas, TX 75231

(214) 363-6123

Dr. J Marcus Marcus Downs, MD, FACS is a general surgeon in Dallas, TX specializing in general surgery and colon & rectal surgery. He graduated from University of Missouri-Columbia School of Medicine in 1983 and has 43 years of experience. Dr. J Marcus Marcus Downs, MD, FACS is affiliated with Texas Health Resources, Texas Oncology and Texas Colon & Rectal Specialists-Dallas Woodhill Medical Park.

Office Locations

Texas Colon & Rectal Specialists-Dallas Woodhill Medical Park

8315 Walnut Hill Lane Suite 220
Dallas, TX 75231

(214) 363-6123

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Noteworthy Medicare Patient Procedures Performed by Dr. J Marcus Marcus Downs, MD, FACS in 2023

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

Top 5%

By Volume:

endoscopy

gastrointestinal procedures

In 2023, Dr. J Marcus Marcus Downs, MD, FACS performed more endoscopy, and gastrointestinal procedures procedures for Medicare patients than 95% of providers in related specialties within Texas.

Top 10%

By Volume:

lower endoscopy

screening colonoscopy

In 2023, Dr. J Marcus Marcus Downs, MD, FACS performed more lower endoscopy, and screening colonoscopy procedures for Medicare patients than 90% of providers in related specialties within Texas.

Top 25%

By Volume:

colonoscopy with biopsy

colonoscopy with lesion removal

preventive care

By Affordability:

In 2012, among providers in related specialties within Texas, Dr. J Marcus Marcus Downs, MD, FACS performed more colonoscopy with biopsy, colonoscopy with lesion removal, and preventive care procedures for Medicare patients than 75% of them and he also had a list price for anoscopy, diagnostic anoscopy, hemorrhoid banding, hemorrhoid ligation, and standard anoscopy that was lower than the list prices billed to Medicare by 75% 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.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. J Marcus Marcus Downs, MD, FACS treated as a general surgeon in Dallas, TX during 2012 were minimally invasive procedures, gastrointestinal procedures, preventive care and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. J Marcus Marcus Downs, MD, FACS for Medicare patients.

diagnostic procedures	116
doctor visit	317
gastrointestinal procedures	276
hospital care	47
inpatient care	47
minimally invasive procedures	276
preventive care	136
removal of lesion (e.g. growth)	116

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. J Marcus Marcus Downs, MD, FACS treated as a general surgeon in Dallas, TX during 2013 were gastrointestinal procedures, minimally invasive procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. J Marcus Marcus Downs, MD, FACS for Medicare patients.

diagnostic procedures	90
doctor visit	413
gastrointestinal procedures	239
hospital care	173
inpatient care	173
minimally invasive procedures	219
preventive care	112
removal of lesion (e.g. growth)	90

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. J Marcus Marcus Downs, MD, FACS.

**Gender**
Male	162
Female	218

**Ethnicity**
Non-Hispanic White	332
Black	18
Hispanic	17
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	182
From 75 to 84	150
85 and over	34
Less than 65	14

Conditions of Medicare patients treated by Dr. J Marcus Marcus Downs, MD, FACS in 2013

Hypertension	67
High Cholesterol	58
Stroke	4
Ischemic Heart Disease	33
Depression	20
Chronic Kidney Disease	19
Asthma	7
Osteoperosis	13
Atrial Fibrilation	10
Heart Failure	12
Chronic Obstructive Pulmonary Disease	11
Diabetes	22
Dementia	14
Cancer	24

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. J Marcus Marcus Downs, MD, FACS treated as a general surgeon in Dallas, TX during 2014 were minimally invasive procedures, gastrointestinal procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. J Marcus Marcus Downs, MD, FACS for Medicare patients.

diagnostic procedures	108
doctor visit	415
gastrointestinal procedures	238
hospital care	118
inpatient care	118
minimally invasive procedures	238
preventive care	113
removal of lesion (e.g. growth)	108

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. J Marcus Marcus Downs, MD, FACS.

**Gender**
Male	175
Female	228

**Ethnicity**
Non-Hispanic White	353
Black	23
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	209
From 75 to 84	124
85 and over	42
Less than 65	28

Conditions of Medicare patients treated by Dr. J Marcus Marcus Downs, MD, FACS in 2014

Hypertension	65
High Cholesterol	61
Stroke	3
Ischemic Heart Disease	28
Depression	20
Chronic Kidney Disease	16
Asthma	8
Osteoperosis	10
Atrial Fibrilation	10
Heart Failure	10
Chronic Obstructive Pulmonary Disease	8
Diabetes	22
Dementia	15
Cancer	24

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. J Marcus Marcus Downs, MD, FACS treated as a general surgeon in Dallas, TX during 2015 were gastrointestinal procedures, minimally invasive procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. J Marcus Marcus Downs, MD, FACS for Medicare patients.

diagnostic procedures	104
doctor visit	418
gastrointestinal procedures	236
hospital care	126
inpatient care	126
minimally invasive procedures	214
preventive care	95
removal of lesion (e.g. growth)	104

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. J Marcus Marcus Downs, MD, FACS.

**Gender**
Male	328
Female	446

**Ethnicity**
Non-Hispanic White	672
Black	48
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	410
From 75 to 84	248
85 and over	82
Less than 65	34

Conditions of Medicare patients treated by Dr. J Marcus Marcus Downs, MD, FACS in 2015

Hypertension	67
High Cholesterol	62
Stroke	6
Ischemic Heart Disease	29
Depression	21
Chronic Kidney Disease	22
Asthma	9
Osteoperosis	11
Atrial Fibrilation	11
Heart Failure	12
Chronic Obstructive Pulmonary Disease	8
Diabetes	26
Dementia	13
Cancer	25

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. J Marcus Marcus Downs, MD, FACS treated as a general surgeon in Dallas, TX during 2016 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. J Marcus Marcus Downs, MD, FACS for Medicare patients.

diagnostic procedures	106
doctor visit	413
gastrointestinal procedures	205
hospital care	57
inpatient care	57
minimally invasive procedures	205
preventive care	99
removal of lesion (e.g. growth)	106

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. J Marcus Marcus Downs, MD, FACS.

**Gender**
Male	173
Female	197

**Ethnicity**
Non-Hispanic White	327
Black	21
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	192
From 75 to 84	122
85 and over	45
Less than 65	11

Conditions of Medicare patients treated by Dr. J Marcus Marcus Downs, MD, FACS in 2016

Hypertension	72
High Cholesterol	58
Stroke	5
Ischemic Heart Disease	29
Depression	18
Chronic Kidney Disease	22
Asthma	13
Osteoperosis	9
Atrial Fibrilation	12
Heart Failure	12
Chronic Obstructive Pulmonary Disease	10
Diabetes	23
Dementia	12
Cancer	25

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. J Marcus Marcus Downs, MD, FACS treated as a general surgeon in Dallas, TX during 2017 were gastrointestinal procedures, minimally invasive procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. J Marcus Marcus Downs, MD, FACS for Medicare patients.

diagnostic procedures	106
doctor visit	392
gastrointestinal procedures	232
hospital care	81
inpatient care	81
minimally invasive procedures	219
preventive care	91
removal of lesion (e.g. growth)	106

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. J Marcus Marcus Downs, MD, FACS.

**Gender**
Male	153
Female	194

**Ethnicity**
Non-Hispanic White	304
Black	21
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	170
From 75 to 84	125
85 and over	32
Less than 65	20

Conditions of Medicare patients treated by Dr. J Marcus Marcus Downs, MD, FACS in 2017

Hypertension	70
High Cholesterol	52
Stroke	3
Ischemic Heart Disease	28
Depression	19
Chronic Kidney Disease	25
Asthma	8
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	10
Chronic Obstructive Pulmonary Disease	10
Diabetes	24
Dementia	9
Cancer	22

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. J Marcus Marcus Downs, MD, FACS treated as a general surgeon in Dallas, TX during 2018 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. J Marcus Marcus Downs, MD, FACS for Medicare patients.

diagnostic procedures	133
doctor visit	441
gastrointestinal procedures	238
hospital care	81
inpatient care	81
minimally invasive procedures	238
preventive care	81
removal of lesion (e.g. growth)	133

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. J Marcus Marcus Downs, MD, FACS.

**Gender**
Male	183
Female	208

**Ethnicity**
Non-Hispanic White	348
Black	21
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	212
From 75 to 84	115
85 and over	41
Less than 65	23

Conditions of Medicare patients treated by Dr. J Marcus Marcus Downs, MD, FACS in 2018

Hypertension	67
High Cholesterol	66
Stroke	3
Ischemic Heart Disease	28
Depression	22
Chronic Kidney Disease	27
Asthma	8
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	15
Chronic Obstructive Pulmonary Disease	10
Diabetes	23
Dementia	8
Cancer	24

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. J Marcus Marcus Downs, MD, FACS treated as a general surgeon in Dallas, TX during 2019 were gastrointestinal procedures, minimally invasive procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. J Marcus Marcus Downs, MD, FACS for Medicare patients.

diagnostic procedures	145
doctor visit	378
gastrointestinal procedures	262
hospital care	64
inpatient care	64
minimally invasive procedures	246
preventive care	79
removal of lesion (e.g. growth)	145

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. J Marcus Marcus Downs, MD, FACS.

**Gender**
Male	152
Female	207

**Ethnicity**
Non-Hispanic White	314
Black	16
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	194
From 75 to 84	123
85 and over	30
Less than 65	12

Conditions of Medicare patients treated by Dr. J Marcus Marcus Downs, MD, FACS in 2019

Hypertension	65
High Cholesterol	62
Stroke	4
Ischemic Heart Disease	26
Depression	19
Chronic Kidney Disease	21
Asthma	6
Osteoperosis	9
Atrial Fibrilation	8
Heart Failure	10
Chronic Obstructive Pulmonary Disease	13
Diabetes	18
Dementia	9
Cancer	21

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. J Marcus Marcus Downs, MD, FACS treated as a general surgeon in Dallas, TX during 2020 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. J Marcus Marcus Downs, MD, FACS for Medicare patients.

diagnostic procedures	115
doctor visit	271
gastrointestinal procedures	199
hospital care	75
inpatient care	75
minimally invasive procedures	199
preventive care	66
removal of lesion (e.g. growth)	115

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. J Marcus Marcus Downs, MD, FACS.

**Gender**
Male	155
Female	162

**Ethnicity**
Non-Hispanic White	270
Black	17
Hispanic	0
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	183
From 75 to 84	95
85 and over	21
Less than 65	18

Conditions of Medicare patients treated by Dr. J Marcus Marcus Downs, MD, FACS in 2020

Hypertension	64
High Cholesterol	65
Stroke	0
Ischemic Heart Disease	26
Depression	21
Chronic Kidney Disease	25
Asthma	6
Osteoperosis	10
Atrial Fibrilation	9
Heart Failure	12
Chronic Obstructive Pulmonary Disease	7
Diabetes	23
Dementia	7
Cancer	22

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. J Marcus Marcus Downs, MD, FACS treated as a general surgeon in Dallas, TX during 2021 were gastrointestinal procedures, minimally invasive procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. J Marcus Marcus Downs, MD, FACS for Medicare patients.

diagnostic procedures	121
doctor visit	321
gastrointestinal procedures	238
hospital care	77
inpatient care	77
minimally invasive procedures	225
preventive care	92
removal of lesion (e.g. growth)	121

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. J Marcus Marcus Downs, MD, FACS.

**Gender**
Male	154
Female	207

**Ethnicity**
Non-Hispanic White	305
Black	18
Hispanic	0
Asian	0
Other	21
Native American	0

**Age**
From 65 to 74	200
From 75 to 84	115
85 and over	30
Less than 65	16

Conditions of Medicare patients treated by Dr. J Marcus Marcus Downs, MD, FACS in 2021

Hypertension	62
High Cholesterol	68
Stroke	5
Ischemic Heart Disease	26
Depression	25
Chronic Kidney Disease	26
Asthma	7
Osteoperosis	9
Atrial Fibrilation	10
Heart Failure	10
Chronic Obstructive Pulmonary Disease	7
Diabetes	22
Dementia	8
Cancer	20

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. J Marcus Marcus Downs, MD, FACS treated as a general surgeon in Dallas, TX during 2022 were gastrointestinal procedures, minimally invasive procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. J Marcus Marcus Downs, MD, FACS for Medicare patients.

diagnostic procedures	110
doctor visit	289
gastrointestinal procedures	247
minimally invasive procedures	224
preventive care	91
removal of lesion (e.g. growth)	110

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. J Marcus Marcus Downs, MD, FACS.

**Gender**
Male	158
Female	188

**Ethnicity**
Non-Hispanic White	306
Black	13
Hispanic	14
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	197
From 75 to 84	110
85 and over	24
Less than 65	15

Conditions of Medicare patients treated by Dr. J Marcus Marcus Downs, MD, FACS in 2022

Hypertension	64
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	18
Depression	18
Chronic Kidney Disease	11
Asthma	8
Osteoperosis	16
Atrial Fibrilation	12
Heart Failure	8
Chronic Obstructive Pulmonary Disease	9
Diabetes	20
Dementia	4
Cancer	22

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. J Marcus Marcus Downs, MD, FACS for Medicare patients.

The highest averages for the top procedures that Dr. J Marcus Marcus Downs, MD, FACS treated as a general surgeon in Dallas, TX were gastrointestinal procedures, minimally invasive procedures, removal of lesion (e.g. growth) and diagnostic procedures.

diagnostic procedures	114
doctor visit	369
gastrointestinal procedures	237
hospital care	89
inpatient care	89
minimally invasive procedures	227
preventive care	95
removal of lesion (e.g. growth)	114

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. J Marcus Marcus Downs, MD, FACS.

**Gender**
Male	163
Female	205

**Ethnicity**
Black / African American	19
Asian / Pacific Islander	0
Non-Hispanic White	321
Hispanic	2
Native American / Alaskan Native	0
Other	4

**Age**
75 to 84	120
85 and over	34
Less than 65	17
65 to 74	195

Average of Total of Conditions of Medicare patients treated by Dr. J Marcus Marcus Downs, MD, FACS From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. J Marcus Marcus Downs, MD, FACS treated were hypertension, high cholesterol, ischemic heart disease and cancer.

Hypertension	60
High Cholesterol	57
Stroke	3
Ischemic Heart Disease	24
Depression	18
Chronic Kidney Disease	19
Asthma	7
Osteoporosis	9
Heart Failure	10
Chronic Obstructive Pulmonary Disease	8
Diabetes	20
Atrial Fibrillation	9
Cancer	20
Dementia	9

Education & Training

Dr. J Marcus Marcus Downs, MD, FACS graduated from University of Missouri-Columbia School of Medicine in 1983. He completed residency at San Antonio Military Medical Center. He is certified by the Board Certification: General Surgery and has a state license in Texas.

Medical School: University of Missouri-Columbia School of Medicine (1983)

Residency: San Antonio Military Medical Center

Board Certification: Board Certification: General Surgery

Licensed In: Texas

Affiliations & Hospitals

Dr. J Marcus Marcus Downs, MD, FACS is associated with these hospitals and organizations:

Texas Health Resources

Texas Oncology

Texas Colon & Rectal Specialists-Dallas Woodhill Medical Park

Ratings & Reviews

Dr. J Marcus Marcus Downs, MD, FACS has a high overall rating with an average of 4.0 out of 5 stars based on 3 ratings. We collect ratings and reviews of Dr. J Marcus Marcus Downs, MD, FACS from all over the web to help you find the right in Dallas, TX.

Overall Rating

(3 Ratings)

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General Payments

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

**Payments by Company**
Intuitive Surgical, Inc.	$7,566 Da Vinci Surgical System $7,566
Mallinckrodt LLC	$324 OFIRMEV $324
Janssen Pharmaceuticals, Inc	$300 XARELTO $271	INVOKANA $29
Stryker Corporation	$188 vitagel $143	EIKON LT $45
Salix Pharmaceuticals, Ltd	$138 Solesta $138
Other	$1,758 STRATTICE $184	GELPOINT PATH $130	Sacral Neuromodulation - ST $119	SIR-Spheres microspheres $116	IONSYS $87	Other $1,120

**Types of Payments**
Food and Beverage	$4,572
Travel and Lodging	$3,115
Education	$2,587

Biography

Dr. Jm Downs is a specialist in general surgery and colon & rectal surgery in Dallas, TX. Patients gave him an average rating of 4.0 stars (out of 5). These areas are among Dr. Downs's clinical interests: rectocele (posterior prolapse), polyps, and rectal cancer. He is affiliated with North Central Surgical Center Hospital, Texas Health Rockwall, and Texas Colon & Rectal Specialists. He is a graduate of the University of Missouri-Columbia School of Medicine. For his residency, Dr. Downs trained at Wilford Hall Medical Center, the University of Missouri Health System, and San Antonio Military Medical Center. He has received the distinction of Texas Super Doctors.

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Dr. J Marcus Marcus Downs, MD, FACS

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. J Marcus Marcus Downs, MD, FACS in 2023

By Volume:

By Volume:

By Volume:

By Affordability:

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. J Marcus Marcus Downs, MD, FACS in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. J Marcus Marcus Downs, MD, FACS in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. J Marcus Marcus Downs, MD, FACS in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. J Marcus Marcus Downs, MD, FACS in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. J Marcus Marcus Downs, MD, FACS in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. J Marcus Marcus Downs, MD, FACS in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. J Marcus Marcus Downs, MD, FACS in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. J Marcus Marcus Downs, MD, FACS in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. J Marcus Marcus Downs, MD, FACS in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. J Marcus Marcus Downs, MD, FACS in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. J Marcus Marcus Downs, MD, FACS From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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