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Dr. Stephen Charles Sizer, DO

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(Stephen Sizer, DO)

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Specializes in: Orthopedics/Orthopedic Surgery and General Practice

Philadelphia College of Osteopathic Medicine (2012)

Professional interests include: knee ligament injury, joint pain, arthroplasty, and more.

650 Carnegie Boulevard
Malvern, PA 19355

1-800-321-9999

Dr. Stephen Charles Sizer, DO is an orthopedist in Malvern, PA specializing in orthopedics/orthopedic surgery and general practice. He graduated from Philadelphia College of Osteopathic Medicine in 2012 and has 13 years of experience. Dr. Stephen Charles Sizer, DO is affiliated with Main Line Health, RECONSTRUCTIVE ORTHOPAEDIC ASSOCIATES II LLC, Rothman Orthopaedics, NOVACARE OUTPATIENT REHABILITATION EAST, INC and REHABCLINICS SPT INC.

Office Locations

650 Carnegie Boulevard
Malvern, PA 19355

open_in_new

825 Old Lancaster Road
Bryn Mawr, PA 19010

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Some issues Dr. Stephen Charles Sizer, DO can help you with:

Hip Replacement

Hip replacement is a surgical procedure to replace parts of the hip joint that are damaged by disease or injury. It is most often done to treat arthritis, a common condition that causes stiffness and pain in the joints. Surgery is used only after other, less invasive treatments have failed to work.

The type of hip replacement patients receive is based on their age and the extent of damage to their hip. The hip joint has two parts: the femoral head, or hip ball, and the acetabulum, or hip socket. The hip ball is located on the upper end of the femur (thigh bone), and the hip socket is part of the pelvis. Depending on whether one or both parts require replacement, patients may need one of the following procedures:

Partial hip replacement, which is generally recommended in the case of hip fractures or other hip injuries. If a patient is having a partial hip replacement, only the hip ball will be replaced.
Total hip replacement, which is often used to treat the hip joint when it has become damaged due to arthritis. Both the hip socket and hip ball are replaced.
Hip resurfacing, which is usually performed for younger patients. A hip resurfacing procedure reshapes the hip ball and only replaces its surface. This preserves more bone and makes future surgeries easier. If a patient is having a partial hip resurfacing, only the hip ball is resurfaced and replaced. If a patient is having a total hip resurfacing, the hip socket will be replaced as well.

During hip replacement surgery, an incision is made along the side of the hip. The surgeon may access the joint directly through this incision, or by using small tools and a lighted tube called an arthroscope to see and treat the joint. The diseased tissue is removed, and the bones are smoothed out and fitted with metal ends. The metal pieces may be cemented in place, or they may have a porous structure that encourages bone to grow into them and hold them securely. A smooth plastic cushion is placed between the two bones to replace the cartilage and allow the joint to move freely.

Hip replacement surgery takes one to two hours, and afterwards patients may stay in the hospital for several days. When patients go home, they will have to use a cane, walker, or crutches at first. Patients will likely have physical therapy to improve their ability to move with their new hip. After the first few weeks, light exercise such as bike riding or swimming will help them heal, but certain actions, such as climbing stairs or bending over at the waist, may be difficult at first. It will take several weeks before they can drive or return to work. Full recovery may take six to 12 months.

Replacement Arthroplasty (Joint Replacement)

Joint replacement, sometimes also called arthroplasty, is an option when a joint becomes severely damaged by disease or injury. The damaged cartilage of the joint is surgically removed, the ends of the bones in the joint are resurfaced, and a prosthetic is installed. Most prosthetic joints are made of a metal piece that fits into a plastic sleeve so that they glide smoothly. A joint replacement increases stability in the damaged area and decreases pain. The hip and knee are the two joints most commonly replaced, but joint replacement can also be performed on the ankle, shoulder, elbow and even fingers.

Although joint replacement is one of the safest and most reliable medical procedures available, it is still a major surgical procedure. All surgical procedures carry risks, such as infection or blood clots. For this reason, doctors try to help their patients avoid surgery for as long as they can. Taking arthritis medications, losing weight, avoiding high impact sports such as running, taking supplements such as glucosamine or chondroitin, or having joint injections may allow a patient to enjoy life without the need for surgery.

After having joint replacement surgery, patients can expect some pain the first few days as they recover. Physical therapy is an important part of recovery, and it can decrease complications and increase future mobility. As soon as possible, returning to low impact sports such as swimming, walking or biking can stretch and heal the new joint. A prosthetic joint can last 15 - 20 years and cannot be further damaged by degenerative diseases such as arthritis, so once it is done patients should be pain-free for many years.

Noteworthy Medicare Patient Procedures Performed by Dr. Stephen Charles Sizer, DO in 2023

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

Top 10%

By Volume:

joint reconstruction

lower extremity surgery

reconstructive surgery

total hip replacement

In 2023, Dr. Stephen Charles Sizer, DO performed more joint reconstruction, lower extremity surgery, reconstructive surgery, and total hip replacement procedures for Medicare patients than 90% of providers in related specialties within Pennsylvania.

Top 25%

By Volume:

inpatient hospital care

knee X-ray

total knee replacement

X-rays

In 2013, Dr. Stephen Charles Sizer, DO performed more inpatient hospital care (for patient admitted to hospital), knee X-ray, total knee replacement, and X-rays procedures for Medicare patients than 75% of providers in related specialties within Pennsylvania.

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Stephen Charles Sizer, DO treated as an orthopedist in Malvern, PA during 2017 were reconstructive surgery, joint surgery and lower extremity surgery.

Volume of procedures performed by Dr. Stephen Charles Sizer, DO for Medicare patients.

joint surgery	20
lower extremity surgery	20
reconstructive surgery	20

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Charles Sizer, DO.

**Gender**
Male	20
Female	39

**Age**
From 65 to 74	34
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Stephen Charles Sizer, DO in 2017

The most common conditions of Medicare patients that Dr. Stephen Charles Sizer, DO treated during 2017 were hypertension, high cholesterol, depression and ischemic heart disease.

Hypertension	66
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	22
Depression	27
Chronic Kidney Disease	20
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	20
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Stephen Charles Sizer, DO treated as an orthopedist in Malvern, PA during 2018 were reconstructive surgery, joint surgery and lower extremity surgery.

Volume of procedures performed by Dr. Stephen Charles Sizer, DO for Medicare patients.

doctor visit	34
joint surgery	53
lower extremity surgery	53
reconstructive surgery	53

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Charles Sizer, DO.

**Gender**
Male	44
Female	70

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

**Age**
From 65 to 74	63
From 75 to 84	35
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Stephen Charles Sizer, DO in 2018

The most common conditions of Medicare patients that Dr. Stephen Charles Sizer, DO treated during 2018 were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	68
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	36
Depression	25
Chronic Kidney Disease	29
Asthma	13
Osteoperosis	11
Atrial Fibrilation	12
Heart Failure	18
Chronic Obstructive Pulmonary Disease	10
Diabetes	18
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Stephen Charles Sizer, DO treated as an orthopedist in Malvern, PA during 2019 were X-rays, musculoskeletal imaging, reconstructive surgery and joint surgery.

Volume of procedures performed by Dr. Stephen Charles Sizer, DO for Medicare patients.

aspiration	39
doctor visit	272
hospital care	34
injections	39
inpatient care	34
joint surgery	59
lower extremity surgery	59
musculoskeletal imaging	71
reconstructive surgery	59
X-rays	71

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Charles Sizer, DO.

**Gender**
Male	74
Female	150

**Ethnicity**
Non-Hispanic White	173
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	87
From 75 to 84	80
85 and over	36
Less than 65	21

Conditions of Medicare patients treated by Dr. Stephen Charles Sizer, DO in 2019

The most common conditions of Medicare patients that Dr. Stephen Charles Sizer, DO treated during 2019 were hypertension, high cholesterol, ischemic heart disease and depression.

Hypertension	75
High Cholesterol	70
Stroke	7
Ischemic Heart Disease	45
Depression	39
Chronic Kidney Disease	38
Asthma	16
Osteoperosis	18
Atrial Fibrilation	20
Heart Failure	25
Chronic Obstructive Pulmonary Disease	15
Diabetes	31
Dementia	18
Cancer	12

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Stephen Charles Sizer, DO treated as an orthopedist in Malvern, PA during 2020 were X-rays, musculoskeletal imaging, reconstructive surgery and joint surgery.

Volume of procedures performed by Dr. Stephen Charles Sizer, DO for Medicare patients.

aspiration	26
doctor visit	309
hospital care	35
injections	26
inpatient care	35
joint surgery	53
lower extremity surgery	53
musculoskeletal imaging	85
reconstructive surgery	53
X-rays	85

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Charles Sizer, DO.

**Gender**
Male	114
Female	153

**Ethnicity**
Non-Hispanic White	211
Black	43
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	112
From 75 to 84	98
85 and over	40
Less than 65	17

Conditions of Medicare patients treated by Dr. Stephen Charles Sizer, DO in 2020

The most common conditions of Medicare patients that Dr. Stephen Charles Sizer, DO treated during 2020 were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	74
High Cholesterol	69
Stroke	6
Ischemic Heart Disease	40
Depression	31
Chronic Kidney Disease	33
Asthma	9
Osteoperosis	13
Atrial Fibrilation	17
Heart Failure	18
Chronic Obstructive Pulmonary Disease	12
Diabetes	24
Dementia	15
Cancer	13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Stephen Charles Sizer, DO treated as an orthopedist in Malvern, PA during 2021 were X-rays, musculoskeletal imaging, lower extremity surgery and reconstructive surgery.

Volume of procedures performed by Dr. Stephen Charles Sizer, DO for Medicare patients.

aspiration	47
doctor visit	478
fracture surgery	11
hospital care	45
injections	47
inpatient care	45
joint surgery	118
lower extremity surgery	129
musculoskeletal imaging	176
reconstructive surgery	118
spinal procedures	27
X-rays	203

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Charles Sizer, DO.

**Gender**
Male	132
Female	273

**Ethnicity**
Non-Hispanic White	327
Black	58
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	162
From 75 to 84	159
85 and over	62
Less than 65	22

Conditions of Medicare patients treated by Dr. Stephen Charles Sizer, DO in 2021

The most common conditions of Medicare patients that Dr. Stephen Charles Sizer, DO treated during 2021 were high cholesterol, hypertension, ischemic heart disease and chronic kidney disease.

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	42
Depression	29
Chronic Kidney Disease	37
Asthma	9
Osteoperosis	16
Atrial Fibrilation	17
Heart Failure	21
Chronic Obstructive Pulmonary Disease	11
Diabetes	28
Dementia	15
Cancer	14

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Stephen Charles Sizer, DO treated as an orthopedist in Malvern, PA during 2022 were X-rays, musculoskeletal imaging, lower extremity surgery and reconstructive surgery.

Volume of procedures performed by Dr. Stephen Charles Sizer, DO for Medicare patients.

aspiration	45
doctor visit	515
fracture surgery	14
hospital care	46
injections	45
inpatient care	46
joint surgery	139
lower extremity surgery	153
musculoskeletal imaging	178
pelvic imaging	20
reconstructive surgery	139
spinal procedures	21
X-rays	219

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Charles Sizer, DO.

**Gender**
Male	168
Female	287

**Ethnicity**
Non-Hispanic White	379
Black	56
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	193
From 75 to 84	188
85 and over	61
Less than 65	13

Conditions of Medicare patients treated by Dr. Stephen Charles Sizer, DO in 2022

The most common conditions of Medicare patients that Dr. Stephen Charles Sizer, DO treated during 2022 were high cholesterol, hypertension, ischemic heart disease and depression.

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	39
Depression	28
Chronic Kidney Disease	25
Asthma	11
Osteoperosis	26
Atrial Fibrilation	22
Heart Failure	19
Chronic Obstructive Pulmonary Disease	12
Diabetes	27
Dementia	7
Cancer	18

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Stephen Charles Sizer, DO treated as an orthopedist in Malvern, PA during 2023 were X-rays, musculoskeletal imaging, reconstructive surgery and joint surgery.

Volume of procedures performed by Dr. Stephen Charles Sizer, DO for Medicare patients.

aspiration	40
doctor visit	570
hospital care	52
injections	40
inpatient care	52
joint surgery	161
lower extremity surgery	161
musculoskeletal imaging	241
pelvic imaging	33
reconstructive surgery	161
X-rays	274

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Charles Sizer, DO.

**Gender**
Male	169
Female	334

**Ethnicity**
Non-Hispanic White	425
Black	57
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	221
From 75 to 84	199
85 and over	69
Less than 65	14

Conditions of Medicare patients treated by Dr. Stephen Charles Sizer, DO in 2023

The most common conditions of Medicare patients that Dr. Stephen Charles Sizer, DO treated during 2023 were high cholesterol, hypertension, ischemic heart disease and diabetes.

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	35
Depression	25
Chronic Kidney Disease	24
Asthma	12
Osteoperosis	24
Atrial Fibrilation	24
Heart Failure	18
Chronic Obstructive Pulmonary Disease	14
Diabetes	26
Dementia	8
Cancer	20

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2017 - 2023

Volume of procedures performed by Dr. Stephen Charles Sizer, DO for Medicare patients.

The highest averages for the top procedures that Dr. Stephen Charles Sizer, DO treated as an orthopedist in Malvern, PA were X-rays, musculoskeletal imaging, lower extremity surgery and reconstructive surgery.

aspiration	39
doctor visit	363
fracture surgery	12
hospital care	42
injections	39
inpatient care	42
joint surgery	86
lower extremity surgery	89
musculoskeletal imaging	150
pelvic imaging	26
reconstructive surgery	86
spinal procedures	24
X-rays	170

Average Medicare Patient Data From 2017 - 2023

Information about Medicare patients treated by Dr. Stephen Charles Sizer, DO.

**Gender**
Male	103
Female	186

**Ethnicity**
Black / African American	30
Asian / Pacific Islander	0
Non-Hispanic White	230
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	108
85 and over	38
Less than 65	12
65 to 74	124

Average of Total of Conditions of Medicare patients treated by Dr. Stephen Charles Sizer, DO From 2017 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Stephen Charles Sizer, DO treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	72
High Cholesterol	68
Stroke	5
Ischemic Heart Disease	37
Depression	29
Chronic Kidney Disease	29
Asthma	10
Osteoporosis	15
Heart Failure	17
Chronic Obstructive Pulmonary Disease	10
Diabetes	24
Atrial Fibrillation	16
Dementia	9
Cancer	12

Education & Training

Dr. Stephen Charles Sizer, DO graduated from Philadelphia College of Osteopathic Medicine in 2012. He completed residency at Philadelphia College of Osteopathic Medicine Affiliated Hospitals. He has a state license in Pennsylvania.

Medical School: Philadelphia College of Osteopathic Medicine (2012)

Residency: Philadelphia College of Osteopathic Medicine Affiliated Hospitals

Licensed In: Pennsylvania

Affiliations & Hospitals

Dr. Stephen Charles Sizer, DO is associated with these hospitals and organizations:

Main Line Health

RECONSTRUCTIVE ORTHOPAEDIC ASSOCIATES II LLC

Rothman Orthopaedics

NOVACARE OUTPATIENT REHABILITATION EAST, INC

REHABCLINICS SPT INC

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. Stephen Charles Sizer, DO appears to accept the following insurance providers: Tricare, Cigna, Aetna, Horizon Blue Cross, UHC, Medicare, Humana, VA, NYSHIP, UPMC, Idependence Blue Cross, Berkshire and Loomis.

Insurance Accepted by Provider includes:

According to our sources, Dr. Stephen Charles Sizer, DO accepts the following insurance providers:

Tricare

Cigna

Aetna

Horizon Blue Cross

UHC

Medicare

Humana

NYSHIP

UPMC

Idependence Blue Cross

Berkshire

Loomis

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General Payments

These charts describe general payments received by Dr. Stephen Charles Sizer, DO. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
DePuy Synthes Sales Inc.	$3,206 Knee $1,103	Orthopaedics $463	Orthopedics $367	ATTUNE $313	PINNACLE $129	Other $830
Stryker Corporation	$3,055 Mako $1,134	ACCOLADE $558	TRIATHLON $258	TRAUMA & EXTREMITIES $210	KNEES $191	Other $703
Zimmer Biomet Holdings, Inc.	$1,575 Taperloc $858	Synovasure $331	Acetabular $172	KNEES $106	NCB Instruments/Plates/Screws $59	Other $49
ORTHALIGN INC	$274 ORTHALIGN PLUS $274
Zimmer Holding Inc	$207 Knee $207
Other	$575 PICO 7 Single Use Negative Pressure Wound Therapy $136	Exparel $124	Palacos $89	Exogen $57	Durolane $54	Other $116

**Types of Payments**
Food and Beverage	$5,472
Travel and Lodging	$1,903
Education	$1,518

Biography

Dr. Stephen Sizer works as a general practice and orthopedics/orthopedic surgery. He is especially interested in hip replacement, knee replacement, and arthroscopic surgery. He usually honors Blue California, Cigna, and Humana, in addition to other insurance carriers. Dr. Sizer attended medical school at Philadelphia College of Osteopathic Medicine. His medical residency was performed at a hospital affiliated with Philadelphia College of Osteopathic Medicine. Dr. Sizer is affiliated with Main Line Health. According to Yext, new patients are welcome to contact his office in Bryn Mawr, PA.

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Dr. Stephen Charles Sizer, DO

Office Locations

Some issues Dr. Stephen Charles Sizer, DO can help you with:

Noteworthy Medicare Patient Procedures Performed by Dr. Stephen Charles Sizer, DO in 2023

By Volume:

By Volume:

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Charles Sizer, DO in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Charles Sizer, DO in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Charles Sizer, DO in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Charles Sizer, DO in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Charles Sizer, DO in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Charles Sizer, DO in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Charles Sizer, DO in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2017 - 2023

Average Medicare Patient Data From 2017 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. Stephen Charles Sizer, DO From 2017 - 2023

Education & Training

Affiliations & Hospitals

Insurance Information

Ratings & Reviews

General Payments

Biography

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