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Dr. Dean Willaim Trevlyn, MD

(661 Ratings)

Specializes in: Orthopedics/Orthopedic Surgery

University of Pennsylvania School of Medicine

Professional interests include: bursitis, replacement arthroplasty (joint replacement), Achilles tendonitis, and more.

1204 Baltimore Pike Suite 100
Chadds Ford, PA 19317

(610) 789-7767

Dr. Dean Willaim Trevlyn, MD is an orthopedist in Chadds Ford, PA specializing in orthopedics/orthopedic surgery. He graduated from University of Pennsylvania School of Medicine. Dr. Dean Willaim Trevlyn, MD is affiliated with Main Line Health, Roxborough Memorial Hospital, Premier Orthopaedics, PHOENIX REHABILITATION AND HEALTH SERVICES INC and PREMIER ORTHOPAEDIC AND SPORTS MEDICINE ASSOCIATES, LTD.

Office Locations

Premier Orthopaedics

1204 Baltimore Pike Suite 100
Chadds Ford, PA 19317

(610) 789-7767

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Roxborough Memorial Hospital

2004 Sproul Road Premier Orthopaedic U0026 Sports Med. Assoc.
Broomall, PA 19008

(610) 353-0800

(610) 359-1686

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Some issues Dr. Dean Willaim Trevlyn, MD can help you with:

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. Dean Willaim Trevlyn, MD in 2023

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

Top 10%

By Volume:

major joint aspiration

major joint injection

In 2023, Dr. Dean Willaim Trevlyn, MD performed more major joint aspiration, and major joint injection procedures for Medicare patients than 90% of providers in related specialties within Pennsylvania.

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Dean Willaim Trevlyn, MD treated as an orthopedist in Chadds Ford, PA during 2013 were aspiration, injections, musculoskeletal imaging and X-rays.

Volume of procedures performed by Dr. Dean Willaim Trevlyn, MD for Medicare patients.

aspiration	282
debridement (removal of unhealthy tissue)	12
doctor visit	566
hip imaging	15
hospital care	42
injections	282
inpatient care	42
joint surgery	25
lower extremity surgery	13
minimally invasive procedures	12
musculoskeletal imaging	110
reconstructive surgery	13
upper extremity surgery	12
X-rays	110

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Dean Willaim Trevlyn, MD.

**Gender**
Male	134
Female	239

**Ethnicity**
Non-Hispanic White	338
Black	17
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	135
From 75 to 84	102
85 and over	84
Less than 65	52

Conditions of Medicare patients treated by Dr. Dean Willaim Trevlyn, MD in 2013

The most common conditions of Medicare patients that Dr. Dean Willaim Trevlyn, MD treated during 2013 were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	68
High Cholesterol	58
Stroke	9
Ischemic Heart Disease	34
Depression	17
Chronic Kidney Disease	21
Asthma	9
Osteoperosis	13
Atrial Fibrilation	13
Heart Failure	16
Chronic Obstructive Pulmonary Disease	14
Diabetes	32
Dementia	17
Cancer	14

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Dean Willaim Trevlyn, MD treated as an orthopedist in Chadds Ford, PA during 2014 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Dean Willaim Trevlyn, MD for Medicare patients.

aspiration	321
doctor visit	595
hip imaging	23
hospital care	15
injections	321
inpatient care	15
musculoskeletal imaging	109
X-rays	109

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Dean Willaim Trevlyn, MD.

**Gender**
Male	135
Female	268

**Ethnicity**
Non-Hispanic White	365
Black	25
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	158
From 75 to 84	98
85 and over	88
Less than 65	59

Conditions of Medicare patients treated by Dr. Dean Willaim Trevlyn, MD in 2014

The most common conditions of Medicare patients that Dr. Dean Willaim Trevlyn, MD treated during 2014 were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	73
High Cholesterol	64
Stroke	9
Ischemic Heart Disease	32
Depression	20
Chronic Kidney Disease	19
Asthma	10
Osteoperosis	14
Atrial Fibrilation	14
Heart Failure	18
Chronic Obstructive Pulmonary Disease	13
Diabetes	30
Dementia	14
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Dean Willaim Trevlyn, MD treated as an orthopedist in Chadds Ford, PA during 2015 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Dean Willaim Trevlyn, MD for Medicare patients.

aspiration	353
doctor visit	660
hip imaging	21
hospital care	21
injections	353
inpatient care	21
joint surgery	12
lower extremity surgery	12
musculoskeletal imaging	98
reconstructive surgery	12
X-rays	98

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Dean Willaim Trevlyn, MD.

**Gender**
Male	290
Female	546

**Ethnicity**
Non-Hispanic White	736
Black	60
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	358
From 75 to 84	196
85 and over	190
Less than 65	92

Conditions of Medicare patients treated by Dr. Dean Willaim Trevlyn, MD in 2015

The most common conditions of Medicare patients that Dr. Dean Willaim Trevlyn, MD treated during 2015 were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	65
High Cholesterol	59
Stroke	8
Ischemic Heart Disease	29
Depression	18
Chronic Kidney Disease	20
Asthma	13
Osteoperosis	14
Atrial Fibrilation	12
Heart Failure	15
Chronic Obstructive Pulmonary Disease	11
Diabetes	25
Dementia	13
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Dean Willaim Trevlyn, MD treated as an orthopedist in Chadds Ford, PA during 2016 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Dean Willaim Trevlyn, MD for Medicare patients.

aspiration	405
doctor visit	691
hospital care	26
injections	405
inpatient care	26
joint surgery	15
lower extremity surgery	15
minimally invasive procedures	15
musculoskeletal imaging	109
X-rays	109

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Dean Willaim Trevlyn, MD.

**Gender**
Male	153
Female	263

**Ethnicity**
Non-Hispanic White	377
Black	23
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	204
From 75 to 84	95
85 and over	82
Less than 65	35

Conditions of Medicare patients treated by Dr. Dean Willaim Trevlyn, MD in 2016

The most common conditions of Medicare patients that Dr. Dean Willaim Trevlyn, MD treated during 2016 were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	75
High Cholesterol	62
Stroke	7
Ischemic Heart Disease	34
Depression	20
Chronic Kidney Disease	25
Asthma	18
Osteoperosis	12
Atrial Fibrilation	11
Heart Failure	17
Chronic Obstructive Pulmonary Disease	13
Diabetes	31
Dementia	14
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Dean Willaim Trevlyn, MD treated as an orthopedist in Chadds Ford, PA during 2017 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Dean Willaim Trevlyn, MD for Medicare patients.

aspiration	398
doctor visit	742
hospital care	16
injections	398
inpatient care	16
joint surgery	31
lower extremity surgery	19
musculoskeletal imaging	111
reconstructive surgery	31
upper extremity surgery	12
X-rays	111

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Dean Willaim Trevlyn, MD.

**Gender**
Male	186
Female	240

**Ethnicity**
Non-Hispanic White	379
Black	28
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	215
From 75 to 84	105
85 and over	58
Less than 65	48

Conditions of Medicare patients treated by Dr. Dean Willaim Trevlyn, MD in 2017

The most common conditions of Medicare patients that Dr. Dean Willaim Trevlyn, MD treated during 2017 were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	66
High Cholesterol	61
Stroke	8
Ischemic Heart Disease	36
Depression	24
Chronic Kidney Disease	24
Asthma	8
Osteoperosis	12
Atrial Fibrilation	13
Heart Failure	14
Chronic Obstructive Pulmonary Disease	12
Diabetes	30
Dementia	12
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Dean Willaim Trevlyn, MD treated as an orthopedist in Chadds Ford, PA during 2018 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Dean Willaim Trevlyn, MD for Medicare patients.

aspiration	416
doctor visit	731
hospital care	23
injections	416
inpatient care	23
joint surgery	37
lower extremity surgery	37
minimally invasive procedures	13
musculoskeletal imaging	137
reconstructive surgery	24
X-rays	137

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Dean Willaim Trevlyn, MD.

**Gender**
Male	169
Female	234

**Ethnicity**
Non-Hispanic White	359
Black	28
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	198
From 75 to 84	103
85 and over	57
Less than 65	45

Conditions of Medicare patients treated by Dr. Dean Willaim Trevlyn, MD in 2018

The most common conditions of Medicare patients that Dr. Dean Willaim Trevlyn, MD treated during 2018 were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	63
High Cholesterol	61
Stroke	4
Ischemic Heart Disease	32
Depression	22
Chronic Kidney Disease	20
Asthma	10
Osteoperosis	11
Atrial Fibrilation	10
Heart Failure	11
Chronic Obstructive Pulmonary Disease	10
Diabetes	30
Dementia	12
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Dean Willaim Trevlyn, MD treated as an orthopedist in Chadds Ford, PA during 2019 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Dean Willaim Trevlyn, MD for Medicare patients.

aspiration	506
doctor visit	909
hospital care	23
injections	506
inpatient care	23
joint surgery	45
lower extremity surgery	34
musculoskeletal imaging	218
reconstructive surgery	45
upper extremity surgery	11
X-rays	218

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Dean Willaim Trevlyn, MD.

**Gender**
Male	194
Female	295

**Ethnicity**
Non-Hispanic White	444
Black	28
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	234
From 75 to 84	147
85 and over	65
Less than 65	43

Conditions of Medicare patients treated by Dr. Dean Willaim Trevlyn, MD in 2019

The most common conditions of Medicare patients that Dr. Dean Willaim Trevlyn, MD treated during 2019 were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	68
High Cholesterol	67
Stroke	6
Ischemic Heart Disease	35
Depression	27
Chronic Kidney Disease	0
Asthma	7
Osteoperosis	12
Atrial Fibrilation	14
Heart Failure	12
Chronic Obstructive Pulmonary Disease	11
Diabetes	29
Dementia	12
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Dean Willaim Trevlyn, MD treated as an orthopedist in Chadds Ford, PA during 2020 were injections, aspiration, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Dean Willaim Trevlyn, MD for Medicare patients.

aspiration	371
doctor visit	702
injections	383
joint surgery	24
lower extremity surgery	24
musculoskeletal imaging	87
reconstructive surgery	24
X-rays	87

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Dean Willaim Trevlyn, MD.

**Gender**
Male	154
Female	248

**Ethnicity**
Non-Hispanic White	363
Black	24
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	206
From 75 to 84	110
85 and over	53
Less than 65	33

Conditions of Medicare patients treated by Dr. Dean Willaim Trevlyn, MD in 2020

The most common conditions of Medicare patients that Dr. Dean Willaim Trevlyn, MD treated during 2020 were high cholesterol, hypertension, ischemic heart disease and diabetes.

Hypertension	66
High Cholesterol	66
Stroke	5
Ischemic Heart Disease	31
Depression	25
Chronic Kidney Disease	25
Asthma	6
Osteoperosis	10
Atrial Fibrilation	12
Heart Failure	13
Chronic Obstructive Pulmonary Disease	10
Diabetes	28
Dementia	11
Cancer	7

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Dean Willaim Trevlyn, MD treated as an orthopedist in Chadds Ford, PA during 2021 were injections, aspiration, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Dean Willaim Trevlyn, MD for Medicare patients.

aspiration	483
doctor visit	866
injections	501
joint surgery	25
lower extremity surgery	25
musculoskeletal imaging	108
reconstructive surgery	25
X-rays	108

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Dean Willaim Trevlyn, MD.

**Gender**
Male	209
Female	295

**Ethnicity**
Non-Hispanic White	458
Black	19
Hispanic	0
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	270
From 75 to 84	145
85 and over	55
Less than 65	34

Conditions of Medicare patients treated by Dr. Dean Willaim Trevlyn, MD in 2021

The most common conditions of Medicare patients that Dr. Dean Willaim Trevlyn, MD treated during 2021 were high cholesterol, hypertension, ischemic heart disease and depression.

Hypertension	67
High Cholesterol	70
Stroke	6
Ischemic Heart Disease	35
Depression	25
Chronic Kidney Disease	23
Asthma	6
Osteoperosis	12
Atrial Fibrilation	12
Heart Failure	12
Chronic Obstructive Pulmonary Disease	11
Diabetes	24
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Dean Willaim Trevlyn, MD treated as an orthopedist in Chadds Ford, PA during 2022 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Dean Willaim Trevlyn, MD for Medicare patients.

aspiration	508
doctor visit	890
injections	508
joint surgery	42
lower extremity surgery	42
musculoskeletal imaging	154
reconstructive surgery	42
spinal procedures	11
X-rays	165

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Dean Willaim Trevlyn, MD.

**Gender**
Male	222
Female	314

**Ethnicity**
Non-Hispanic White	484
Black	22
Hispanic	0
Asian	0
Other	16
Native American	0

**Age**
From 65 to 74	273
From 75 to 84	189
85 and over	45
Less than 65	29

Conditions of Medicare patients treated by Dr. Dean Willaim Trevlyn, MD in 2022

The most common conditions of Medicare patients that Dr. Dean Willaim Trevlyn, MD treated during 2022 were high cholesterol, hypertension, ischemic heart disease and diabetes.

Hypertension	72
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	30
Depression	18
Chronic Kidney Disease	16
Asthma	10
Osteoperosis	18
Atrial Fibrilation	15
Heart Failure	11
Chronic Obstructive Pulmonary Disease	14
Diabetes	24
Dementia	4
Cancer	12

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Dean Willaim Trevlyn, MD treated as an orthopedist in Chadds Ford, PA during 2023 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Dean Willaim Trevlyn, MD for Medicare patients.

aspiration	507
doctor visit	820
injections	507
joint surgery	47
lower extremity surgery	36
musculoskeletal imaging	179
reconstructive surgery	47
upper extremity surgery	11
X-rays	179

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Dean Willaim Trevlyn, MD.

**Gender**
Male	218
Female	327

**Ethnicity**
Non-Hispanic White	494
Black	21
Hispanic	0
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	287
From 75 to 84	191
85 and over	47
Less than 65	20

Conditions of Medicare patients treated by Dr. Dean Willaim Trevlyn, MD in 2023

The most common conditions of Medicare patients that Dr. Dean Willaim Trevlyn, MD treated during 2023 were high cholesterol, hypertension, ischemic heart disease and diabetes.

Hypertension	72
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	30
Depression	18
Chronic Kidney Disease	16
Asthma	12
Osteoperosis	21
Atrial Fibrilation	12
Heart Failure	9
Chronic Obstructive Pulmonary Disease	12
Diabetes	25
Dementia	3
Cancer	13

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Volume of procedures performed by Dr. Dean Willaim Trevlyn, MD for Medicare patients.

The highest averages for the top procedures that Dr. Dean Willaim Trevlyn, MD treated as an orthopedist in Chadds Ford, PA were injections, aspiration, X-rays and musculoskeletal imaging.

aspiration	413
debridement (removal of unhealthy tissue)	12
doctor visit	742
hip imaging	19
hospital care	23
injections	416
inpatient care	23
joint surgery	30
lower extremity surgery	25
minimally invasive procedures	13
musculoskeletal imaging	129
reconstructive surgery	29
spinal procedures	11
upper extremity surgery	11
X-rays	130

Average Medicare Patient Data From 2013 - 2023

Information about Medicare patients treated by Dr. Dean Willaim Trevlyn, MD.

**Gender**
Male	187
Female	297

**Ethnicity**
Black / African American	26
Asian / Pacific Islander	0
Non-Hispanic White	436
Hispanic	0
Native American / Alaskan Native	0
Other	4

**Age**
75 to 84	134
85 and over	74
Less than 65	44
65 to 74	230

Average of Total of Conditions of Medicare patients treated by Dr. Dean Willaim Trevlyn, MD From 2013 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Dean Willaim Trevlyn, MD treated were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	68
High Cholesterol	65
Stroke	7
Ischemic Heart Disease	32
Depression	21
Chronic Kidney Disease	19
Asthma	9
Osteoporosis	13
Heart Failure	13
Chronic Obstructive Pulmonary Disease	11
Diabetes	28
Atrial Fibrillation	12
Dementia	10
Cancer	11

Education & Training

Dr. Dean Willaim Trevlyn, MD graduated from University of Pennsylvania School of Medicine. He completed residency at Geisinger Medical Center. He has a state license in Pennsylvania.

Medical School: University of Pennsylvania School of Medicine

Residency: Geisinger Medical Center

Licensed In: Pennsylvania

Affiliations & Hospitals

Dr. Dean Willaim Trevlyn, MD is associated with these hospitals and organizations:

Main Line Health

Roxborough Memorial Hospital

Premier Orthopaedics

PHOENIX REHABILITATION AND HEALTH SERVICES INC

PREMIER ORTHOPAEDIC AND SPORTS MEDICINE ASSOCIATES, LTD

Ratings & Reviews

Dr. Dean Willaim Trevlyn, MD has an exceptional overall rating with an average of 4.92 out of 5 stars based on 661 ratings. We collect ratings and reviews of Dr. Dean Willaim Trevlyn, MD from all over the web to help you find the right in Chadds Ford, PA.

4.92

Overall Rating

(661 Ratings)

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General Payments

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

**Payments by Company**
Zimmer Biomet Holdings, Inc.	$3,094 Comprehensive Shoulder System $1,605	Comprehensive Reverse $769	Persona $283	Comprehensive Humeral $150	Comprehensive $115	Other $172
Liberty Surgical, Inc	$2,154 $2,154
Arthrex, Inc.	$1,890 $1,890
Stryker Corporation	$426 Reunion $121	TRIATHLON $116	ACCOLADE $82	TRAUMA & EXTREMITIES $44	Gamma $42	Other $22
SANOFI-AVENTIS U.S. LLC	$418 SYNVISC-ONE $233	Osteoarthritis of the knee $185
Other	$2,481 EUFLEXXA $288	Durolane $202	ORTHOVISC $187	Zilretta $166	Palacos $165	Other $1,474

**Types of Payments**
Food and Beverage	$4,332
Travel and Lodging	$3,078
Education	$3,053

Research Payments

Dr. Dean Willaim Trevlyn, MD has received 4 research payments totaling $1,072.

Biography

Dr. Dean Trevlyn is a specialist in orthopedics/orthopedic surgery in Broomall, PA and Chadds Ford, PA. Patients gave him an average rating of 5.0 stars (out of 5). Clinical interests for Dr. Trevlyn include strains, rotator cuff surgery, and ankle sprain. His hospital/clinic affiliations include Roxborough Memorial Hospital, Main Line Health, and Premier Orthopaedics. He attended medical school at the University of Pennsylvania School of Medicine. Dr. Trevlyn trained at Geisinger Medical Center for his residency.