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Dr. Gerald Meibo Hayward, MD

(3 Ratings)

Specializes in: General Surgery

University of Maryland School of Medicine (1989)

405 Frederick Road Suite 210
Baltimore, MD 21228

(410) 992-4300

Dr. Gerald Meibo Hayward, MD is a general surgeon in Baltimore, MD specializing in general surgery. He graduated from University of Maryland School of Medicine in 1989 and has 37 years of experience. Dr. Gerald Meibo Hayward, MD is affiliated with University of Maryland Medical System and Ascension.

Office Locations

University of Maryland Medical System

405 Frederick Road Suite 210
Baltimore, MD 21228

(410) 992-4300

(410) 992-9180

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Ascension

405 Frederick Road Suite 210
Catonsville, MD 21228

(410) 992-4300

(410) 992-9180

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4713 Leeds Avenue
Halethorpe, MD 21227

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Noteworthy Medicare Patient Procedures Performed by Dr. Gerald Meibo Hayward, MD in 2024

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

Top 5%

By Volume:

tunneled peritoneal catheter insertion

In 2024, Dr. Gerald Meibo Hayward, MD performed more tunneled peritoneal catheter insertion procedures for Medicare patients than 95% of providers in related specialties within Maryland.

Top 25%

By Affordability:

abdominal hernia surgery

abdominal surgery

excision

gastrointestinal surgery

hernia surgery

hospital care

inguinal hernia repair

inpatient care

inpatient hospital care

laparoscopic hernia repair

laparoscopic surgery

minimally invasive surgery

In 2012, Dr. Gerald Meibo Hayward, MD had a list price for abdominal hernia surgery, abdominal surgery, excision, gastrointestinal surgery, hernia surgery, hospital care, inguinal hernia repair, inpatient care, inpatient hospital care (for patient admitted to hospital), laparoscopic hernia repair, laparoscopic surgery, and minimally invasive surgery that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Maryland. 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

Volume of procedures performed by Dr. Gerald Meibo Hayward, MD for Medicare patients.

doctor visit	107

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

Volume of procedures performed by Dr. Gerald Meibo Hayward, MD for Medicare patients.

doctor visit	142

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Gerald Meibo Hayward, MD.

**Gender**
Male	76
Female	84

**Ethnicity**
Non-Hispanic White	118
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	91
From 75 to 84	36
85 and over	14
Less than 65	19

Conditions of Medicare patients treated by Dr. Gerald Meibo Hayward, MD in 2013

Hypertension	71
High Cholesterol	66
Stroke	0
Ischemic Heart Disease	40
Depression	16
Chronic Kidney Disease	29
Asthma	0
Osteoperosis	0
Atrial Fibrilation	14
Heart Failure	18
Chronic Obstructive Pulmonary Disease	13
Diabetes	32
Dementia	8
Cancer	15

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Gerald Meibo Hayward, MD treated as a general surgeon in Baltimore, MD during 2014 were catheterization, hospital care and inpatient care.

Volume of procedures performed by Dr. Gerald Meibo Hayward, MD for Medicare patients.

catheterization	14
doctor visit	199
hospital care	12
inpatient care	12

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Gerald Meibo Hayward, MD.

**Gender**
Male	107
Female	101

**Ethnicity**
Non-Hispanic White	141
Black	55
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	113
From 75 to 84	43
85 and over	18
Less than 65	34

Conditions of Medicare patients treated by Dr. Gerald Meibo Hayward, MD in 2014

Hypertension	75
High Cholesterol	67
Stroke	8
Ischemic Heart Disease	44
Depression	22
Chronic Kidney Disease	31
Asthma	8
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	24
Chronic Obstructive Pulmonary Disease	14
Diabetes	38
Dementia	10
Cancer	15

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Gerald Meibo Hayward, MD treated as a general surgeon in Baltimore, MD during 2015 were debridement (removal of unhealthy tissue), minimally invasive procedures, abdominal surgery and gastrointestinal procedures.

Volume of procedures performed by Dr. Gerald Meibo Hayward, MD for Medicare patients.

abdominal surgery	13
debridement (removal of unhealthy tissue)	25
doctor visit	223
gastrointestinal procedures	13
minimally invasive procedures	13

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Gerald Meibo Hayward, MD.

**Gender**
Male	246
Female	196

**Ethnicity**
Non-Hispanic White	312
Black	98
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	188
From 75 to 84	134
85 and over	52
Less than 65	68

Conditions of Medicare patients treated by Dr. Gerald Meibo Hayward, MD in 2015

Hypertension	75
High Cholesterol	74
Stroke	8
Ischemic Heart Disease	44
Depression	20
Chronic Kidney Disease	42
Asthma	11
Osteoperosis	6
Atrial Fibrilation	12
Heart Failure	23
Chronic Obstructive Pulmonary Disease	17
Diabetes	35
Dementia	10
Cancer	16

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Gerald Meibo Hayward, MD treated as a general surgeon in Baltimore, MD during 2016 were debridement (removal of unhealthy tissue), excision, minimally invasive procedures and abdominal surgery.

Volume of procedures performed by Dr. Gerald Meibo Hayward, MD for Medicare patients.

abdominal surgery	16
catheterization	14
debridement (removal of unhealthy tissue)	51
doctor visit	327
excision	34
gastrointestinal procedures	16
hospital care	12
inpatient care	12
minimally invasive procedures	16

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Gerald Meibo Hayward, MD.

**Gender**
Male	139
Female	119

**Ethnicity**
Non-Hispanic White	185
Black	62
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	109
From 75 to 84	83
85 and over	32
Less than 65	34

Conditions of Medicare patients treated by Dr. Gerald Meibo Hayward, MD in 2016

Hypertension	75
High Cholesterol	67
Stroke	4
Ischemic Heart Disease	43
Depression	24
Chronic Kidney Disease	45
Asthma	19
Osteoperosis	7
Atrial Fibrilation	13
Heart Failure	24
Chronic Obstructive Pulmonary Disease	16
Diabetes	39
Dementia	15
Cancer	15

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Gerald Meibo Hayward, MD treated as a general surgeon in Baltimore, MD during 2017 were abdominal surgery, gastrointestinal procedures, minimally invasive procedures and catheterization.

Volume of procedures performed by Dr. Gerald Meibo Hayward, MD for Medicare patients.

abdominal surgery	26
catheterization	12
doctor visit	313
gastrointestinal procedures	26
minimally invasive procedures	15
open surgery	11

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Gerald Meibo Hayward, MD.

**Gender**
Male	114
Female	108

**Ethnicity**
Non-Hispanic White	148
Black	56
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	89
From 75 to 84	55
85 and over	39
Less than 65	39

Conditions of Medicare patients treated by Dr. Gerald Meibo Hayward, MD in 2017

Hypertension	75
High Cholesterol	63
Stroke	7
Ischemic Heart Disease	42
Depression	24
Chronic Kidney Disease	48
Asthma	9
Osteoperosis	8
Atrial Fibrilation	14
Heart Failure	25
Chronic Obstructive Pulmonary Disease	15
Diabetes	38
Dementia	18
Cancer	14

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Gerald Meibo Hayward, MD treated as a general surgeon in Baltimore, MD during 2018 were hospital care, inpatient care, minimally invasive procedures and abdominal surgery.

Volume of procedures performed by Dr. Gerald Meibo Hayward, MD for Medicare patients.

abdominal surgery	16
catheterization	12
doctor visit	355
gastrointestinal procedures	16
hospital care	19
inpatient care	19
minimally invasive procedures	16

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Gerald Meibo Hayward, MD.

**Gender**
Male	124
Female	117

**Ethnicity**
Non-Hispanic White	152
Black	72
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	98
From 75 to 84	61
85 and over	28
Less than 65	54

Conditions of Medicare patients treated by Dr. Gerald Meibo Hayward, MD in 2018

Hypertension	75
High Cholesterol	65
Stroke	8
Ischemic Heart Disease	44
Depression	25
Chronic Kidney Disease	51
Asthma	10
Osteoperosis	5
Atrial Fibrilation	15
Heart Failure	27
Chronic Obstructive Pulmonary Disease	19
Diabetes	41
Dementia	14
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Gerald Meibo Hayward, MD treated as a general surgeon in Baltimore, MD during 2019 were hospital care, inpatient care, catheterization and minimally invasive procedures.

Volume of procedures performed by Dr. Gerald Meibo Hayward, MD for Medicare patients.

abdominal surgery	20
catheterization	28
doctor visit	436
gastrointestinal procedures	20
hospital care	42
inpatient care	42
minimally invasive procedures	20

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Gerald Meibo Hayward, MD.

**Gender**
Male	153
Female	123

**Ethnicity**
Non-Hispanic White	168
Black	82
Hispanic	0
Asian	13
Other	0
Native American	0

**Age**
From 65 to 74	113
From 75 to 84	80
85 and over	36
Less than 65	47

Conditions of Medicare patients treated by Dr. Gerald Meibo Hayward, MD in 2019

Hypertension	75
High Cholesterol	74
Stroke	8
Ischemic Heart Disease	49
Depression	22
Chronic Kidney Disease	55
Asthma	11
Osteoperosis	7
Atrial Fibrilation	16
Heart Failure	31
Chronic Obstructive Pulmonary Disease	18
Diabetes	41
Dementia	14
Cancer	12

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Gerald Meibo Hayward, MD treated as a general surgeon in Baltimore, MD during 2020 were hospital care, inpatient care, catheterization and minimally invasive procedures.

Volume of procedures performed by Dr. Gerald Meibo Hayward, MD for Medicare patients.

abdominal surgery	20
catheterization	27
doctor visit	468
gastrointestinal procedures	20
hospital care	39
inpatient care	39
minimally invasive procedures	20

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Gerald Meibo Hayward, MD.

**Gender**
Male	145
Female	125

**Ethnicity**
Non-Hispanic White	158
Black	86
Hispanic	0
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	114
From 75 to 84	77
85 and over	37
Less than 65	42

Conditions of Medicare patients treated by Dr. Gerald Meibo Hayward, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	51
Depression	25
Chronic Kidney Disease	59
Asthma	8
Osteoperosis	9
Atrial Fibrilation	14
Heart Failure	33
Chronic Obstructive Pulmonary Disease	13
Diabetes	41
Dementia	16
Cancer	15

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Gerald Meibo Hayward, MD treated as a general surgeon in Baltimore, MD during 2021 were compression therapy, immobilization, catheterization and debridement (removal of unhealthy tissue).

Volume of procedures performed by Dr. Gerald Meibo Hayward, MD for Medicare patients.

abdominal surgery	17
catheterization	25
compression therapy	26
debridement (removal of unhealthy tissue)	20
doctor visit	603
excision	20
gastrointestinal procedures	17
hospital care	11
immobilization	26
inpatient care	11
minimally invasive procedures	17

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Gerald Meibo Hayward, MD.

**Gender**
Male	167
Female	162

**Ethnicity**
Non-Hispanic White	201
Black	100
Hispanic	0
Asian	12
Other	0
Native American	0

**Age**
From 65 to 74	140
From 75 to 84	87
85 and over	49
Less than 65	53

Conditions of Medicare patients treated by Dr. Gerald Meibo Hayward, MD in 2021

Hypertension	75
High Cholesterol	71
Stroke	9
Ischemic Heart Disease	45
Depression	26
Chronic Kidney Disease	56
Asthma	8
Osteoperosis	12
Atrial Fibrilation	14
Heart Failure	34
Chronic Obstructive Pulmonary Disease	12
Diabetes	45
Dementia	16
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Gerald Meibo Hayward, MD treated as a general surgeon in Baltimore, MD during 2022 were abdominal surgery, gastrointestinal procedures, catheterization and minimally invasive procedures.

Volume of procedures performed by Dr. Gerald Meibo Hayward, MD for Medicare patients.

abdominal surgery	36
catheterization	32
debridement (removal of unhealthy tissue)	21
doctor visit	570
excision	21
gastrointestinal procedures	36
hospital care	13
inpatient care	13
minimally invasive procedures	21
open surgery	15

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Gerald Meibo Hayward, MD.

**Gender**
Male	174
Female	137

**Ethnicity**
Non-Hispanic White	180
Black	95
Hispanic	0
Asian	14
Other	0
Native American	0

**Age**
From 65 to 74	132
From 75 to 84	101
85 and over	32
Less than 65	46

Conditions of Medicare patients treated by Dr. Gerald Meibo Hayward, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	30
Depression	23
Chronic Kidney Disease	45
Asthma	14
Osteoperosis	10
Atrial Fibrilation	25
Heart Failure	28
Chronic Obstructive Pulmonary Disease	14
Diabetes	43
Dementia	9
Cancer	16

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Gerald Meibo Hayward, MD treated as a general surgeon in Baltimore, MD during 2023 were catheterization, debridement (removal of unhealthy tissue), excision and minimally invasive procedures.

Volume of procedures performed by Dr. Gerald Meibo Hayward, MD for Medicare patients.

abdominal surgery	19
catheterization	43
debridement (removal of unhealthy tissue)	25
doctor visit	529
excision	25
gastrointestinal procedures	19
hospital care	17
inpatient care	17
minimally invasive procedures	19

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Gerald Meibo Hayward, MD.

**Gender**
Male	162
Female	136

**Ethnicity**
Non-Hispanic White	161
Black	105
Hispanic	0
Asian	12
Other	0
Native American	0

**Age**
From 65 to 74	129
From 75 to 84	97
85 and over	31
Less than 65	41

Conditions of Medicare patients treated by Dr. Gerald Meibo Hayward, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	39
Depression	24
Chronic Kidney Disease	48
Asthma	10
Osteoperosis	11
Atrial Fibrilation	25
Heart Failure	28
Chronic Obstructive Pulmonary Disease	15
Diabetes	50
Dementia	10
Cancer	19

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Gerald Meibo Hayward, MD treated as a general surgeon in Baltimore, MD during 2024 were debridement (removal of unhealthy tissue), excision, hospital care and inpatient care.

Volume of procedures performed by Dr. Gerald Meibo Hayward, MD for Medicare patients.

abdominal surgery	21
catheterization	34
debridement (removal of unhealthy tissue)	50
doctor visit	537
excision	50
gastrointestinal procedures	21
hospital care	48
inpatient care	48
minimally invasive procedures	21

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Gerald Meibo Hayward, MD.

**Gender**
Male	153
Female	125

**Ethnicity**
Non-Hispanic White	166
Black	85
Hispanic	0
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	111
From 75 to 84	101
85 and over	31
Less than 65	35

Conditions of Medicare patients treated by Dr. Gerald Meibo Hayward, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	36
Depression	25
Chronic Kidney Disease	52
Asthma	10
Osteoperosis	14
Atrial Fibrilation	27
Heart Failure	29
Chronic Obstructive Pulmonary Disease	15
Diabetes	51
Dementia	13
Cancer	19

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Gerald Meibo Hayward, MD for Medicare patients.

The highest averages for the top procedures that Dr. Gerald Meibo Hayward, MD treated as a general surgeon in Baltimore, MD were debridement (removal of unhealthy tissue), excision, compression therapy and immobilization.

abdominal surgery	20
catheterization	24
compression therapy	26
debridement (removal of unhealthy tissue)	32
doctor visit	369
excision	30
gastrointestinal procedures	20
hospital care	23
immobilization	26
inpatient care	23
minimally invasive procedures	17
open surgery	13

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Gerald Meibo Hayward, MD.

**Gender**
Female	117
Male	135

**Ethnicity**
Black / African American	68
Asian / Pacific Islander	3
Non-Hispanic White	160
Native American / Alaskan Native	0
Hispanic	0
Other	1

**Age**
75 to 84	73
85 and over	30
Less than 65	39
65 to 74	109

Average of Total of Conditions of Medicare patients treated by Dr. Gerald Meibo Hayward, MD From 2012 - 2024

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

Hypertension	68
High Cholesterol	65
Stroke	7
Ischemic Heart Disease	39
Depression	21
Chronic Kidney Disease	43
Asthma	9
Osteoporosis	7
Heart Failure	24
Chronic Obstructive Pulmonary Disease	13
Diabetes	38
Atrial Fibrillation	15
Dementia	11
Cancer	13

Education & Training

Dr. Gerald Meibo Hayward, MD graduated from University of Maryland School of Medicine in 1989. He completed residency at Saint Agnes Healthcare. He is certified by the Certifications: The American Board of Surgery - General Surgery and has a state license in Maryland.

Medical School: University of Maryland School of Medicine (1989)

Residency: Saint Agnes Healthcare

Board Certification: Certifications: The American Board of Surgery - General Surgery

Licensed In: Maryland

Affiliations & Hospitals

Dr. Gerald Meibo Hayward, MD is associated with these hospitals and organizations:

University of Maryland Medical System

Ascension

Ratings & Reviews

Dr. Gerald Meibo Hayward, MD has an average of 1.0 out of 5 stars based on 3 ratings. We collect ratings and reviews of Dr. Gerald Meibo Hayward, MD from all over the web to help you find the right in Baltimore, MD.

Overall Rating

(3 Ratings)

Leave a Review

Reviews Left On DocSpot

Overall Rating: 1.0 2026-07-12

Greald M Hayward performed a hernia surgery even though a hernia was never felt in a physical exam with him. After rushing me to the surgery, within a day or two, I knew something was not right as I could not sit or stand for more than a couple of minutes. Calling his office, they told me to wait 8 weeks and come see him if pain persists. It did and his suggestion was to take meds rest of my life. After 6+ years I still have lots of pain and still cannot sit or stand for more than about a couple of hours. Clearly the surgery he did has left me with severe nerve damage and I may never recover from this. I would avoid this provider at all cost.

General Payments

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

**Payments by Company**
Medtronic, Inc.	$1,528 $1,528
Davol Inc.	$1,198 PHASIX $387	Phasix Mesh $220	SURGICAL $140	VENTRALIGHT $132	$319
Smith+Nephew, Inc.	$1,129 COLLAGENASE SANTYL $613	Santyl $355	Regranex $117	STRAVIX PL $22	Profore range $21
Smith & Nephew, Inc.	$728 Regranex $384	Santyl $198	Oasis $119	Pico $26
Organogenesis Inc.	$377 Puraply/Affinity/NuTech $127	Apligraf $120	PuraPly $44	Puraply Antimicrobial $41	$45
Other	$1,759 Beacon $219	Synthetic Mesh $198	ENTRE $168	PERCUTANEOUS SOLUTIONS: PERCUVANCE & MINILAP BRANDS $139	DALVANCE $108	Other $927

**Types of Payments**
Food and Beverage	$5,170
Consulting Fee	$1,528
Travel and Lodging	$21

Biography

Dr. Gerald Hayward works as a general surgery. He attended medical school at the University of Maryland School of Medicine. He is conversant in Spanish. Dr. Hayward is affiliated with Ascension and the University of Maryland Capital Region Health.