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Home > MD Providers > Psychologists

Dr. John Gerard Zealand, MD, LIC, PHD

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Specializes in: Psychology

152 Bedford Street
Cumberland, MD 21502

(301) 722-8000

Dr. John Gerard Zealand, MD, LIC, PHD is a psychologist in Cumberland, MD specializing in psychology.

Office Locations

152 Bedford Street
Cumberland, MD 21502

(301) 722-8000

(301) 722-8001

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. John Gerard Zealand, MD, LIC, PHD treated as a psychologist in Cumberland, MD during 2012 were mental health therapy.

Volume of procedures performed by Dr. John Gerard Zealand, MD, LIC, PHD for Medicare patients.

mental health therapy	162

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John Gerard Zealand, MD, LIC, PHD treated as a psychologist in Cumberland, MD during 2013 were mental health therapy.

Volume of procedures performed by Dr. John Gerard Zealand, MD, LIC, PHD for Medicare patients.

mental health therapy	206

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John Gerard Zealand, MD, LIC, PHD.

**Age**
From 65 to 74	14
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John Gerard Zealand, MD, LIC, PHD in 2013

Hypertension	56
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	0
Depression	67
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John Gerard Zealand, MD, LIC, PHD treated as a psychologist in Cumberland, MD during 2014 were mental health therapy.

Volume of procedures performed by Dr. John Gerard Zealand, MD, LIC, PHD for Medicare patients.

mental health therapy	198

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John Gerard Zealand, MD, LIC, PHD.

**Age**
From 65 to 74	13
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John Gerard Zealand, MD, LIC, PHD in 2014

Hypertension	44
High Cholesterol	44
Stroke	0
Ischemic Heart Disease	0
Depression	74
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John Gerard Zealand, MD, LIC, PHD treated as a psychologist in Cumberland, MD during 2015 were mental health therapy.

Volume of procedures performed by Dr. John Gerard Zealand, MD, LIC, PHD for Medicare patients.

mental health therapy	231

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John Gerard Zealand, MD, LIC, PHD.

**Gender**
Male	26
Female	32

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	0
Less than 65	28

Conditions of Medicare patients treated by Dr. John Gerard Zealand, MD, LIC, PHD in 2015

Hypertension	66
High Cholesterol	52
Stroke	0
Ischemic Heart Disease	0
Depression	75
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John Gerard Zealand, MD, LIC, PHD treated as a psychologist in Cumberland, MD during 2016 were mental health therapy.

Volume of procedures performed by Dr. John Gerard Zealand, MD, LIC, PHD for Medicare patients.

mental health therapy	187

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John Gerard Zealand, MD, LIC, PHD.

**Ethnicity**
Non-Hispanic White	33
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	17
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John Gerard Zealand, MD, LIC, PHD in 2016

Hypertension	64
High Cholesterol	52
Stroke	0
Ischemic Heart Disease	0
Depression	70
Chronic Kidney Disease	33
Asthma	33
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John Gerard Zealand, MD, LIC, PHD treated as a psychologist in Cumberland, MD during 2017 were mental health therapy.

Volume of procedures performed by Dr. John Gerard Zealand, MD, LIC, PHD for Medicare patients.

mental health therapy	287

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John Gerard Zealand, MD, LIC, PHD.

**Gender**
Male	18
Female	19

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

Conditions of Medicare patients treated by Dr. John Gerard Zealand, MD, LIC, PHD in 2017

Hypertension	51
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	30
Depression	75
Chronic Kidney Disease	43
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	32
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John Gerard Zealand, MD, LIC, PHD treated as a psychologist in Cumberland, MD during 2018 were mental health therapy.

Volume of procedures performed by Dr. John Gerard Zealand, MD, LIC, PHD for Medicare patients.

mental health therapy	258

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John Gerard Zealand, MD, LIC, PHD.

**Gender**
Male	15
Female	23

**Age**
From 65 to 74	20
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John Gerard Zealand, MD, LIC, PHD in 2018

Hypertension	58
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	0
Depression	75
Chronic Kidney Disease	42
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	34
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John Gerard Zealand, MD, LIC, PHD treated as a psychologist in Cumberland, MD during 2019 were mental health therapy.

Volume of procedures performed by Dr. John Gerard Zealand, MD, LIC, PHD for Medicare patients.

mental health therapy	258

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John Gerard Zealand, MD, LIC, PHD.

**Gender**
Male	12
Female	26

**Age**
From 65 to 74	20
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John Gerard Zealand, MD, LIC, PHD in 2019

Hypertension	68
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	0
Depression	75
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	37
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John Gerard Zealand, MD, LIC, PHD treated as a psychologist in Cumberland, MD during 2020 were mental health therapy.

Volume of procedures performed by Dr. John Gerard Zealand, MD, LIC, PHD for Medicare patients.

mental health therapy	302

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John Gerard Zealand, MD, LIC, PHD.

**Gender**
Male	13
Female	25

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

Conditions of Medicare patients treated by Dr. John Gerard Zealand, MD, LIC, PHD in 2020

Hypertension	63
High Cholesterol	71
Stroke	0
Ischemic Heart Disease	0
Depression	75
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	34
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John Gerard Zealand, MD, LIC, PHD treated as a psychologist in Cumberland, MD during 2021 were mental health therapy.

Volume of procedures performed by Dr. John Gerard Zealand, MD, LIC, PHD for Medicare patients.

mental health therapy	327

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John Gerard Zealand, MD, LIC, PHD.

**Gender**
Male	14
Female	26

**Age**
From 65 to 74	24
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John Gerard Zealand, MD, LIC, PHD in 2021

Hypertension	53
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	0
Depression	75
Chronic Kidney Disease	33
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	30
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John Gerard Zealand, MD, LIC, PHD treated as a psychologist in Cumberland, MD during 2022 were mental health therapy.

Volume of procedures performed by Dr. John Gerard Zealand, MD, LIC, PHD for Medicare patients.

mental health therapy	203

Conditions of Medicare patients treated by Dr. John Gerard Zealand, MD, LIC, PHD in 2022

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	0
Depression	57
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. John Gerard Zealand, MD, LIC, PHD treated as a psychologist in Cumberland, MD during 2023 were mental health therapy.

Volume of procedures performed by Dr. John Gerard Zealand, MD, LIC, PHD for Medicare patients.

mental health therapy	174

Conditions of Medicare patients treated by Dr. John Gerard Zealand, MD, LIC, PHD in 2023

Hypertension	74
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	0
Depression	63
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. John Gerard Zealand, MD, LIC, PHD for Medicare patients.

The highest averages for the top procedures that Dr. John Gerard Zealand, MD, LIC, PHD treated as a psychologist in Cumberland, MD were mental health therapy.

mental health therapy	232

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. John Gerard Zealand, MD, LIC, PHD.

**Gender**
Male	8
Female	12

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

**Age**
75 to 84	0
85 and over	0
Less than 65	2
65 to 74	12

Average of Total of Conditions of Medicare patients treated by Dr. John Gerard Zealand, MD, LIC, PHD From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. John Gerard Zealand, MD, LIC, PHD treated were depression, hypertension, high cholesterol and diabetes.

Hypertension	56
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	2
Depression	65
Chronic Kidney Disease	12
Asthma	2
Osteoporosis	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	13
Atrial Fibrillation	0
Cancer	0
Dementia	0

Education & Training

He has a state license in Maryland.

Licensed In: Maryland

Ratings & Reviews

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Biography

Dr. John Zealand's specialty is psychology. He graduated from Ohio State University College of Medicine.

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Dr. John Gerard Zealand, MD, LIC, PHD

Office Locations

Therapy on Your Terms

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. John Gerard Zealand, MD, LIC, PHD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Gerard Zealand, MD, LIC, PHD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Gerard Zealand, MD, LIC, PHD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Gerard Zealand, MD, LIC, PHD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Gerard Zealand, MD, LIC, PHD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Gerard Zealand, MD, LIC, PHD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Gerard Zealand, MD, LIC, PHD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Gerard Zealand, MD, LIC, PHD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Gerard Zealand, MD, LIC, PHD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

Conditions of Medicare patients treated by Dr. John Gerard Zealand, MD, LIC, PHD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

Conditions of Medicare patients treated by Dr. John Gerard Zealand, MD, LIC, PHD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Average Medicare Patient Data From 2012 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. John Gerard Zealand, MD, LIC, PHD From 2012 - 2023

Education & Training

Ratings & Reviews

Biography

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