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Dr. William Rohimbox Morrison IV, MD, PAC, PHD, MPAS, Physician

Claimed Profile

Accepting New Patients

(198 Ratings)

Specializes in: Occupational Medicine and Internal Medicine (Adult Medicine)

Touro University College of Osteopathic Medicine (1994)

114 N Main Street Suite 200
Suffolk, VA 23434

(757) 983-8600

Dr. William Rohimbox Morrison IV, MD, PAC, PHD, MPAS, Physician is an occupational medicine physician in Suffolk, VA specializing in occupational medicine and internal medicine (adult medicine). He graduated from Touro University College of Osteopathic Medicine in 1994 and has 32 years of experience. Dr. William Rohimbox Morrison IV, MD, PAC, PHD, MPAS, Physician is affiliated with Sentara Health.

Office Locations

114 N Main Street Suite 200
Suffolk, VA 23434

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In The News

“William Morrison, a physician assistant at Sentara Internal Medicine Physicians in Suffolk, said embedding therapists in primary care practices "normalizes therapy as part of routine medical...”—"Sentara initiative expands mental health care access, embedding therapists in primary care", Daily Press, May 2025

Noteworthy Medicare Patient Procedures Performed by Dr. William Rohimbox Morrison IV, MD, PAC, PHD, MPAS, Physician in 2023

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

Top 5%

By Volume:

blood draw

phlebotomy for lab tests

urinalysis

By Affordability:

blood draw

blood draw for lab tests

phlebotomy for lab tests

venipuncture

In 2023, among providers in related specialties within Virginia, Dr. William Rohimbox Morrison IV, MD, PAC, PHD, MPAS, Physician performed more blood draw, phlebotomy for lab tests, and urinalysis procedures for Medicare patients than 95% of them and he also had a list price for blood draw, blood draw for lab tests, phlebotomy for lab tests, and venipuncture (phlebotomy) 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.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Volume of procedures performed by Dr. William Rohimbox Morrison IV, MD, PAC, PHD, MPAS, Physician for Medicare patients.

doctor visit	24

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

Volume of procedures performed by Dr. William Rohimbox Morrison IV, MD, PAC, PHD, MPAS, Physician for Medicare patients.

doctor visit	11

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. William Rohimbox Morrison IV, MD, PAC, PHD, MPAS, Physician.

**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. William Rohimbox Morrison IV, MD, PAC, PHD, MPAS, Physician in 2013

Hypertension	59
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	0
Depression	0
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

2019 Medicare Procedure Volume

The top procedures that Dr. William Rohimbox Morrison IV, MD, PAC, PHD, MPAS, Physician treated as an occupational medicine physician in Suffolk, VA during 2019 were blood draw and lab tests.

Volume of procedures performed by Dr. William Rohimbox Morrison IV, MD, PAC, PHD, MPAS, Physician for Medicare patients.

blood draw	16
doctor visit	198
lab tests	15

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. William Rohimbox Morrison IV, MD, PAC, PHD, MPAS, Physician.

**Gender**
Male	75
Female	87

**Ethnicity**
Non-Hispanic White	0
Black	101
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	56
From 75 to 84	27
85 and over	13
Less than 65	66

Conditions of Medicare patients treated by Dr. William Rohimbox Morrison IV, MD, PAC, PHD, MPAS, Physician in 2019

Hypertension	75
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	27
Depression	26
Chronic Kidney Disease	38
Asthma	12
Osteoperosis	0
Atrial Fibrilation	8
Heart Failure	26
Chronic Obstructive Pulmonary Disease	25
Diabetes	42
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. William Rohimbox Morrison IV, MD, PAC, PHD, MPAS, Physician treated as an occupational medicine physician in Suffolk, VA during 2020 were blood draw.

Volume of procedures performed by Dr. William Rohimbox Morrison IV, MD, PAC, PHD, MPAS, Physician for Medicare patients.

blood draw	12
doctor visit	229

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. William Rohimbox Morrison IV, MD, PAC, PHD, MPAS, Physician.

**Gender**
Male	70
Female	118

**Ethnicity**
Non-Hispanic White	0
Black	127
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	66
From 75 to 84	41
85 and over	11
Less than 65	70

Conditions of Medicare patients treated by Dr. William Rohimbox Morrison IV, MD, PAC, PHD, MPAS, Physician in 2020

Hypertension	73
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	36
Depression	34
Chronic Kidney Disease	37
Asthma	17
Osteoperosis	0
Atrial Fibrilation	9
Heart Failure	28
Chronic Obstructive Pulmonary Disease	18
Diabetes	38
Dementia	18
Cancer	8

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. William Rohimbox Morrison IV, MD, PAC, PHD, MPAS, Physician treated as an occupational medicine physician in Suffolk, VA during 2021 were blood draw.

Volume of procedures performed by Dr. William Rohimbox Morrison IV, MD, PAC, PHD, MPAS, Physician for Medicare patients.

blood draw	17
doctor visit	275

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. William Rohimbox Morrison IV, MD, PAC, PHD, MPAS, Physician.

**Gender**
Male	71
Female	100

**Ethnicity**
Non-Hispanic White	0
Black	107
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	64
From 75 to 84	34
85 and over	16
Less than 65	57

Conditions of Medicare patients treated by Dr. William Rohimbox Morrison IV, MD, PAC, PHD, MPAS, Physician in 2021

Hypertension	71
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	33
Depression	33
Chronic Kidney Disease	39
Asthma	13
Osteoperosis	7
Atrial Fibrilation	0
Heart Failure	19
Chronic Obstructive Pulmonary Disease	18
Diabetes	40
Dementia	18
Cancer	8

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

Volume of procedures performed by Dr. William Rohimbox Morrison IV, MD, PAC, PHD, MPAS, Physician for Medicare patients.

doctor visit	197

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. William Rohimbox Morrison IV, MD, PAC, PHD, MPAS, Physician.

**Gender**
Male	74
Female	83

**Ethnicity**
Non-Hispanic White	0
Black	83
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	63
From 75 to 84	39
85 and over	11
Less than 65	44

Conditions of Medicare patients treated by Dr. William Rohimbox Morrison IV, MD, PAC, PHD, MPAS, Physician in 2022

Hypertension	71
High Cholesterol	65
Stroke	11
Ischemic Heart Disease	26
Depression	25
Chronic Kidney Disease	25
Asthma	15
Osteoperosis	8
Atrial Fibrilation	13
Heart Failure	18
Chronic Obstructive Pulmonary Disease	17
Diabetes	39
Dementia	10
Cancer	14

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. William Rohimbox Morrison IV, MD, PAC, PHD, MPAS, Physician for Medicare patients.

The highest averages for the top procedures that Dr. William Rohimbox Morrison IV, MD, PAC, PHD, MPAS, Physician treated as an occupational medicine physician in Suffolk, VA were lab tests and blood draw.

blood draw	15
doctor visit	155
lab tests	15

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. William Rohimbox Morrison IV, MD, PAC, PHD, MPAS, Physician.

**Gender**
Male	48
Female	64

**Ethnicity**
Black / African American	69
Asian / Pacific Islander	0
Non-Hispanic White	0
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	23
85 and over	8
Less than 65	39
65 to 74	45

Average of Total of Conditions of Medicare patients treated by Dr. William Rohimbox Morrison IV, MD, PAC, PHD, MPAS, Physician From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. William Rohimbox Morrison IV, MD, PAC, PHD, MPAS, Physician treated were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	58
High Cholesterol	48
Stroke	1
Ischemic Heart Disease	20
Depression	19
Chronic Kidney Disease	23
Asthma	9
Osteoporosis	2
Heart Failure	15
Chronic Obstructive Pulmonary Disease	13
Diabetes	26
Atrial Fibrillation	5
Dementia	8
Cancer	6

Education & Training

Dr. William Rohimbox Morrison IV, MD, PAC, PHD, MPAS, Physician graduated from Touro University College of Osteopathic Medicine in 1994. He is certified by the National Commission on Certification of Physician Assistants and has a state license in Virginia.

Medical School: Touro University College of Osteopathic Medicine (1994)

Board Certification: National Commission on Certification of Physician Assistants (2027)

Licensed In: Virginia

Affiliations & Hospitals

Dr. William Rohimbox Morrison IV, MD, PAC, PHD, MPAS, Physician is associated with these hospitals and organizations:

Sentara Health

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. William Rohimbox Morrison IV, MD, PAC, PHD, MPAS, Physician appears to accept the following insurance providers: Workers' Compensation.

Insurance Accepted by Provider includes:

According to our sources, Dr. William Rohimbox Morrison IV, MD, PAC, PHD, MPAS, Physician accepts the following insurance providers:

Workers' Compensation

Ratings & Reviews

Dr. William Rohimbox Morrison IV, MD, PAC, PHD, MPAS, Physician has an exceptional overall rating with an average of 4.92 out of 5 stars based on 198 ratings. We collect ratings and reviews of Dr. William Rohimbox Morrison IV, MD, PAC, PHD, MPAS, Physician from all over the web to help you find the right in Suffolk, VA.

4.92

Overall Rating

(198 Ratings)

Leave a Review

Reviews From Around The Web

Overall Rating: 5.0 2026-02-27

Patient verified via Press Ganey

Dr. Morrison and staff are the best!! Informative, friendly and great!!

Biography

Dr. William Morrison specializes in occupational medicine and practices in Suffolk, VA. Dr. Morrison's average patient rating is 5.0 stars (out of 5). He is an in-network provider for Workers' Compensation insurance. He graduated from the University of Nebraska College of Medicine and Touro University College of Osteopathic Medicine. He is affiliated with Sentara Medical Group. Dr. Morrison welcomes new patients at his office inSuffolk, VA as reported by Doctor.com.