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Home > AZ Providers

Dr. John A. Maltry, MD

(5 Ratings)

Specializes in: Adult Orthopedic Reconstructive Surgery

Baylor College of Medicine

Professional interests include: knee replacement, hip replacement, outpatient care

12315 N Vistoso Park Road
Oro Valley, AZ 85755

(520) 544-9700

Dr. John A. Maltry, MD is an orthopedic reconstructive surgeon in Oro Valley, AZ specializing in adult orthopedic reconstructive surgery. He graduated from Baylor College of Medicine. Dr. John A. Maltry, MD is affiliated with Northwest Healthcare, Tucson Orthopaedic Institute and TUCSON ORTHOPAEDIC INSTITUTE PROFESSIONAL CORPORATION.

Office Locations

Northwest Healthcare

12315 N Vistoso Park Road
Oro Valley, AZ 85755

(520) 544-9700

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Northwest Healthcare

6320 N. La Cholla Boulevard #200
Tucson, AZ 85712

(520) 382-8200

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Tucson Orthopaedic Institute

6320 N. La Cholla Boulevard Suite 200, (2, Floor of The Gateway Building)
Tucson, AZ 85741

(520) 382-8200

(520) 297-3505

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Some issues Dr. John A. Maltry, MD 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.

Noteworthy Medicare Patient Procedures Performed by Dr. John A. Maltry, MD in 2023

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

Top 5%

By Volume:

joint reconstruction

knee X-ray

lower extremity surgery

In 2023, Dr. John A. Maltry, MD performed more joint reconstruction, knee X-ray, and lower extremity surgery procedures for Medicare patients than 95% of providers in related specialties within Arizona.

Top 10%

By Volume:

reconstructive surgery

total hip replacement

total knee replacement

In 2023, Dr. John A. Maltry, MD performed more reconstructive surgery, total hip replacement, and total knee replacement procedures for Medicare patients than 90% of providers in related specialties within Arizona.

Top 25%

By Volume:

major joint aspiration

major joint injection

In 2012, Dr. John A. Maltry, MD performed more major joint aspiration, and major joint injection procedures for Medicare patients than 75% of providers in related specialties within Arizona.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. John A. Maltry, MD treated as an orthopedic reconstructive surgeon in Oro Valley, AZ during 2012 were X-rays, musculoskeletal imaging, hip imaging and aspiration.

Volume of procedures performed by Dr. John A. Maltry, MD for Medicare patients.

aspiration	243
doctor visit	795
hip imaging	261
injections	243
joint surgery	209
lower extremity surgery	209
musculoskeletal imaging	791
pelvic imaging	223
reconstructive surgery	209
revision surgery	18
X-rays	1014

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John A. Maltry, MD treated as an orthopedic reconstructive surgeon in Oro Valley, AZ during 2013 were X-rays, musculoskeletal imaging, hip imaging and pelvic imaging.

Volume of procedures performed by Dr. John A. Maltry, MD for Medicare patients.

aspiration	300
doctor visit	1092
hip imaging	523
injections	300
joint surgery	200
lower extremity surgery	200
musculoskeletal imaging	1399
pelvic imaging	461
reconstructive surgery	200
X-rays	1860

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John A. Maltry, MD.

**Gender**
Male	392
Female	546

**Ethnicity**
Non-Hispanic White	859
Black	0
Hispanic	51
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	459
From 75 to 84	345
85 and over	97
Less than 65	37

Conditions of Medicare patients treated by Dr. John A. Maltry, MD in 2013

Hypertension	64
High Cholesterol	54
Stroke	2
Ischemic Heart Disease	25
Depression	15
Chronic Kidney Disease	19
Asthma	8
Osteoperosis	9
Atrial Fibrilation	11
Heart Failure	9
Chronic Obstructive Pulmonary Disease	8
Diabetes	22
Dementia	4
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John A. Maltry, MD treated as an orthopedic reconstructive surgeon in Oro Valley, AZ during 2014 were X-rays, musculoskeletal imaging, hip imaging and pelvic imaging.

Volume of procedures performed by Dr. John A. Maltry, MD for Medicare patients.

aspiration	327
doctor visit	1144
hip imaging	509
injections	327
joint surgery	201
lower extremity surgery	201
musculoskeletal imaging	1411
pelvic imaging	450
reconstructive surgery	201
X-rays	1861

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John A. Maltry, MD.

**Gender**
Male	429
Female	568

**Ethnicity**
Non-Hispanic White	916
Black	0
Hispanic	48
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	518
From 75 to 84	348
85 and over	97
Less than 65	34

Conditions of Medicare patients treated by Dr. John A. Maltry, MD in 2014

Hypertension	64
High Cholesterol	55
Stroke	2
Ischemic Heart Disease	24
Depression	14
Chronic Kidney Disease	19
Asthma	8
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	8
Chronic Obstructive Pulmonary Disease	9
Diabetes	22
Dementia	5
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John A. Maltry, MD treated as an orthopedic reconstructive surgeon in Oro Valley, AZ during 2015 were X-rays, musculoskeletal imaging, hip imaging and pelvic imaging.

Volume of procedures performed by Dr. John A. Maltry, MD for Medicare patients.

aspiration	404
doctor visit	1112
hip imaging	479
injections	404
joint surgery	179
lower extremity surgery	179
musculoskeletal imaging	1248
pelvic imaging	445
reconstructive surgery	179
X-rays	1693

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John A. Maltry, MD.

**Gender**
Male	762
Female	1066

**Ethnicity**
Non-Hispanic White	1682
Black	0
Hispanic	74
Asian	0
Other	32
Native American	0

**Age**
From 65 to 74	912
From 75 to 84	652
85 and over	208
Less than 65	56

Conditions of Medicare patients treated by Dr. John A. Maltry, MD in 2015

Hypertension	61
High Cholesterol	55
Stroke	4
Ischemic Heart Disease	26
Depression	17
Chronic Kidney Disease	20
Asthma	11
Osteoperosis	9
Atrial Fibrilation	12
Heart Failure	7
Chronic Obstructive Pulmonary Disease	8
Diabetes	19
Dementia	5
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John A. Maltry, MD treated as an orthopedic reconstructive surgeon in Oro Valley, AZ during 2016 were X-rays, musculoskeletal imaging, aspiration and injections.

Volume of procedures performed by Dr. John A. Maltry, MD for Medicare patients.

aspiration	401
doctor visit	1094
injections	401
joint surgery	183
lower extremity surgery	183
musculoskeletal imaging	642
reconstructive surgery	183
X-rays	642

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John A. Maltry, MD.

**Gender**
Male	359
Female	553

**Ethnicity**
Non-Hispanic White	830
Black	0
Hispanic	41
Asian	0
Other	19
Native American	0

**Age**
From 65 to 74	486
From 75 to 84	311
85 and over	90
Less than 65	25

Conditions of Medicare patients treated by Dr. John A. Maltry, MD in 2016

Hypertension	63
High Cholesterol	55
Stroke	4
Ischemic Heart Disease	27
Depression	19
Chronic Kidney Disease	20
Asthma	13
Osteoperosis	8
Atrial Fibrilation	11
Heart Failure	9
Chronic Obstructive Pulmonary Disease	9
Diabetes	20
Dementia	7
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John A. Maltry, MD treated as an orthopedic reconstructive surgeon in Oro Valley, AZ during 2017 were X-rays, musculoskeletal imaging, aspiration and injections.

Volume of procedures performed by Dr. John A. Maltry, MD for Medicare patients.

aspiration	434
doctor visit	899
injections	434
joint surgery	177
lower extremity surgery	177
musculoskeletal imaging	497
reconstructive surgery	177
X-rays	497

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John A. Maltry, MD.

**Gender**
Male	315
Female	499

**Ethnicity**
Non-Hispanic White	736
Black	0
Hispanic	41
Asian	0
Other	17
Native American	0

**Age**
From 65 to 74	386
From 75 to 84	308
85 and over	99
Less than 65	21

Conditions of Medicare patients treated by Dr. John A. Maltry, MD in 2017

Hypertension	67
High Cholesterol	57
Stroke	3
Ischemic Heart Disease	29
Depression	23
Chronic Kidney Disease	24
Asthma	10
Osteoperosis	9
Atrial Fibrilation	13
Heart Failure	10
Chronic Obstructive Pulmonary Disease	8
Diabetes	22
Dementia	6
Cancer	14

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John A. Maltry, MD treated as an orthopedic reconstructive surgeon in Oro Valley, AZ during 2018 were X-rays, musculoskeletal imaging, aspiration and injections.

Volume of procedures performed by Dr. John A. Maltry, MD for Medicare patients.

aspiration	434
doctor visit	867
injections	434
joint surgery	195
lower extremity surgery	195
musculoskeletal imaging	500
reconstructive surgery	195
revision surgery	11
X-rays	500

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John A. Maltry, MD.

**Gender**
Male	337
Female	518

**Ethnicity**
Non-Hispanic White	774
Black	0
Hispanic	46
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	447
From 75 to 84	303
85 and over	91
Less than 65	14

Conditions of Medicare patients treated by Dr. John A. Maltry, MD in 2018

Hypertension	66
High Cholesterol	61
Stroke	3
Ischemic Heart Disease	25
Depression	19
Chronic Kidney Disease	23
Asthma	8
Osteoperosis	10
Atrial Fibrilation	11
Heart Failure	7
Chronic Obstructive Pulmonary Disease	9
Diabetes	19
Dementia	6
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John A. Maltry, MD treated as an orthopedic reconstructive surgeon in Oro Valley, AZ during 2019 were X-rays, musculoskeletal imaging, aspiration and injections.

Volume of procedures performed by Dr. John A. Maltry, MD for Medicare patients.

aspiration	384
doctor visit	821
injections	384
joint surgery	202
lower extremity surgery	202
musculoskeletal imaging	453
reconstructive surgery	202
X-rays	453

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John A. Maltry, MD.

**Gender**
Male	324
Female	487

**Ethnicity**
Non-Hispanic White	736
Black	0
Hispanic	34
Asian	0
Other	20
Native American	0

**Age**
From 65 to 74	405
From 75 to 84	308
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John A. Maltry, MD in 2019

Hypertension	69
High Cholesterol	61
Stroke	3
Ischemic Heart Disease	27
Depression	24
Chronic Kidney Disease	29
Asthma	9
Osteoperosis	10
Atrial Fibrilation	11
Heart Failure	9
Chronic Obstructive Pulmonary Disease	9
Diabetes	21
Dementia	5
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John A. Maltry, MD treated as an orthopedic reconstructive surgeon in Oro Valley, AZ during 2020 were X-rays, musculoskeletal imaging, aspiration and injections.

Volume of procedures performed by Dr. John A. Maltry, MD for Medicare patients.

aspiration	343
doctor visit	809
injections	343
joint surgery	165
lower extremity surgery	165
musculoskeletal imaging	412
reconstructive surgery	165
X-rays	412

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John A. Maltry, MD.

**Gender**
Male	330
Female	460

**Ethnicity**
Non-Hispanic White	724
Black	0
Hispanic	32
Asian	0
Other	19
Native American	0

**Age**
From 65 to 74	396
From 75 to 84	308
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John A. Maltry, MD in 2020

Hypertension	61
High Cholesterol	59
Stroke	4
Ischemic Heart Disease	27
Depression	22
Chronic Kidney Disease	27
Asthma	8
Osteoperosis	11
Atrial Fibrilation	10
Heart Failure	11
Chronic Obstructive Pulmonary Disease	10
Diabetes	17
Dementia	5
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John A. Maltry, MD treated as an orthopedic reconstructive surgeon in Oro Valley, AZ during 2021 were X-rays, musculoskeletal imaging, aspiration and injections.

Volume of procedures performed by Dr. John A. Maltry, MD for Medicare patients.

aspiration	370
doctor visit	927
injections	370
joint surgery	199
lower extremity surgery	199
musculoskeletal imaging	507
reconstructive surgery	199
X-rays	507

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John A. Maltry, MD.

**Gender**
Male	318
Female	499

**Ethnicity**
Non-Hispanic White	748
Black	0
Hispanic	29
Asian	0
Other	26
Native American	0

**Age**
From 65 to 74	389
From 75 to 84	317
85 and over	97
Less than 65	14

Conditions of Medicare patients treated by Dr. John A. Maltry, MD in 2021

Hypertension	64
High Cholesterol	61
Stroke	2
Ischemic Heart Disease	26
Depression	22
Chronic Kidney Disease	29
Asthma	9
Osteoperosis	12
Atrial Fibrilation	10
Heart Failure	11
Chronic Obstructive Pulmonary Disease	8
Diabetes	20
Dementia	5
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John A. Maltry, MD treated as an orthopedic reconstructive surgeon in Oro Valley, AZ during 2022 were X-rays, musculoskeletal imaging, aspiration and injections.

Volume of procedures performed by Dr. John A. Maltry, MD for Medicare patients.

aspiration	394
doctor visit	1028
injections	394
joint surgery	198
lower extremity surgery	198
musculoskeletal imaging	585
reconstructive surgery	198
X-rays	585

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John A. Maltry, MD.

**Gender**
Male	326
Female	527

**Ethnicity**
Non-Hispanic White	761
Black	0
Hispanic	47
Asian	0
Other	30
Native American	0

**Age**
From 65 to 74	378
From 75 to 84	378
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John A. Maltry, MD in 2022

Hypertension	73
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	21
Depression	19
Chronic Kidney Disease	23
Asthma	10
Osteoperosis	14
Atrial Fibrilation	16
Heart Failure	8
Chronic Obstructive Pulmonary Disease	10
Diabetes	22
Dementia	4
Cancer	16

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. John A. Maltry, MD for Medicare patients.

The highest averages for the top procedures that Dr. John A. Maltry, MD treated as an orthopedic reconstructive surgeon in Oro Valley, AZ were X-rays, musculoskeletal imaging, hip imaging and pelvic imaging.

aspiration	366
doctor visit	962
hip imaging	443
injections	366
joint surgery	191
lower extremity surgery	191
musculoskeletal imaging	767
pelvic imaging	394
reconstructive surgery	191
revision surgery	14
X-rays	911

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. John A. Maltry, MD.

**Gender**
Male	353
Female	520

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	796
Hispanic	40
Native American / Alaskan Native	0
Other	17

**Age**
75 to 84	325
85 and over	70
Less than 65	18
65 to 74	434

Average of Total of Conditions of Medicare patients treated by Dr. John A. Maltry, MD From 2012 - 2022

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

Hypertension	59
High Cholesterol	53
Stroke	3
Ischemic Heart Disease	23
Depression	17
Chronic Kidney Disease	21
Asthma	8
Osteoporosis	9
Heart Failure	8
Chronic Obstructive Pulmonary Disease	8
Diabetes	18
Atrial Fibrillation	10
Cancer	10
Dementia	4

Education & Training

Dr. John A. Maltry, MD graduated from Baylor College of Medicine. He completed residency at Baylor College of Medicine Affiliated Hospitals. He is certified by the American Board of Orthopaedic Surgery and has a state license in Arizona.

Medical School: Baylor College of Medicine

Residency: Baylor College of Medicine Affiliated Hospitals

Board Certification: American Board of Orthopaedic Surgery

Licensed In: Arizona

Affiliations & Hospitals

Dr. John A. Maltry, MD is associated with these hospitals and organizations:

Northwest Healthcare

Tucson Orthopaedic Institute

TUCSON ORTHOPAEDIC INSTITUTE PROFESSIONAL CORPORATION

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.

Insurance Accepted by Affiliated Medical Group or Hospital:

P3 Health Partners (BCBS Advantage)

Mercy Care Advantage

Bright Health Exclusive Carondelet Network

Arizona Foundation for Medical Care

Medicare Railroad

CareMore

(Bright Health) Clover Health Exclusive Medicare Advantage Carondelet Network

Coventry/First Health

Humana Medicare Advantage

United Healthcare Choice/Choice Plus Campus

Medicare

Cigna/HealthSpring

University Family Care

Aetna

Humana HMO, PPO

Arizona Worker s Compensation

Blue Cross/Blue Shield HMO/PPO

Ambetter and Allwell by Centene

University Care Advantage

United Healthcare Community (APIPA)

Blue Cross/Blue Shield Advantage

USDOL - US Department of Labor

Greatwest / One Health Plan HMO, PPO, POS

Health Net - Seniors

Health Net HMO, PPO, POS

Health Choice

TriCare (Healthnet Federal Services)

United Healthcare Medicare Advantage - Seniors

Phoenix Health/Abrazo*

P3 Health Partners (Amerivantage)

Foster Children/CMDP

Phoenix Health*

Care1st Health Plan Arizona / Care One MA by WellCare

Cigna HMO, PPO/Indemnity

Mercy Care

AZ Complete Healy by Centene

Health Choice Generations

Ratings & Reviews

Dr. John A. Maltry, MD has a good overall rating with an average of 3.0 out of 5 stars based on 5 ratings. We collect ratings and reviews of Dr. John A. Maltry, MD from all over the web to help you find the right in Oro Valley, AZ.

Overall Rating

(5 Ratings)

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General Payments

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

**Payments by Company**
Medacta USA, Inc.	$187,805 Efficiency $89,129	GMK Sphere $50,805	Moto Uni $20,600	AMIStem $15,287	MyKnee $8,417	Other $3,566
Zimmer Holding Inc	$21,008 Knee $11,569	Hip $9,094	Trauma $177	Chondrofix $145	Multi-segment $22
MEDACTA USA	$11,221 GMK Sphere $8,928	AMIStem $2,023	MasterLoc $247	Efficiency $23
Zimmer Biomet Holdings, Inc.	$1,960 KNEES $1,648	DeNovo NT $149	Gel One $84	Oxford $79
KCI USA, Inc	$1,126 PREVENA $1,126
Other	$1,110 ATTUNE $244	AQUAMANTYS $110	Zilretta $87	IONSYS $53	KNEES $48	Other $568

**Types of Payments**
Consulting Fee	$156,127
Honoraria	$22,500
Travel and Lodging	$20,418
Compensation for serving as faculty or as a speaker for a non-accredited and noncertified continuing education program	$19,500
Food and Beverage	$5,645
Other	$40

Research Payments

Dr. John A. Maltry, MD has received 10 research payments totaling $174,368.

Biography

Dr. John Maltry's area of specialization is adult orthopedic reconstructive surgery. He is rated 3.0 stars (out of 5) by his patients. His areas of expertise include the following: hip replacement, knee replacement, and outpatient care. Dr. Maltry's professional affiliations include Northwest Healthcare and Tucson Orthopaedic Institute. After attending Baylor College of Medicine for medical school, he completed his residency training at a hospital affiliated with Eastern Virginia Medical School and a hospital affiliated with Baylor College of Medicine. Dr. Maltry has received the distinction of Recognized as Top Doctor.