Dr. William Maloney

Adult Reconstructive Orthopedic Surgeon

Orthopedic Surgeon

Redwood City, CA

36 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

Who is Dr. Maloney, Adult Reconstructive Orthopedic Surgeon in Redwood City, CA?

Dr. William Maloney is an Adult Reconstructive Orthopedic Surgeon, who primarily practices in Redwood City, CA with 2 additional practice locations. He has been practicing for over 36 years and is board certified by the American Board of Orthopaedic Surgery. Dr. Maloney completed his residency at Mass Gen Hosp, Orthopedic Surgery; Stanford Univ Hosp, Orthopedic Surgery; Stanford Univ Hosp, General Surgery. Dr. Maloney is fluent in English, and is currently seeing new patients. Dr. Maloney’s practice accepts Medicaid, Medicare, UnitedHealthcare, Aetna, Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Maloney’s office at (650) 723-1690.

What are Areas of Expertise for Dr. Maloney?

Dr. William Maloney is a highly-rated, board-certified Adult Reconstructive Orthopedic Surgeon known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Maloney empowers patients to confidently navigate their health journey, specializing in Hip Replacement & Revision, Knee Replacement & Revision, Sports Medicine, or comprehensive wellness support. Serving the Redwood City/CA community, Dr. Maloney is dedicated to enhancing lives through expert, patient-centered care.

Where did Dr. Maloney go to medical school and complete their residency?

Residency: Mass Gen Hosp, Orthopedic Surgery; Stanford Univ Hosp, Orthopedic Surgery; Stanford Univ Hosp, General Surgery

Is Dr. Maloney board certified in Adult Reconstructive Orthopedic Surgeon?

Yes, Dr. William Maloney is board certified by the American Board of Orthopaedic Surgery

What languages does Dr. Maloney speak?

Dr. Maloney and their clinical team can communicate with patients in the following languages:

English

What conditions does Dr. Maloney treat?

As a Adult Reconstructive Orthopedic Surgeon, Dr. Maloney diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Maloney. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.

Also known as:

Primary Osteoarthritis in Right Knee
Osteoarthritis of the left knee
Primary Osteoarthritis in Right Hip
Osteoarthritis of both knees
Osteoarthritis of the left hip
Primary Osteoarthritis in Both Hips
Osteoarthritis
Right Knee Arthritis
Right Knee Degenerative Joint Disease
Degenerative joint disease
Wear-and-tear arthritis
Arthrosis
Joint degeneration
Right Hip Arthritis
Right Hip Degenerative Joint Disease
Bilateral Hip Arthritis
Primary Degenerative Hip Disease
Both Hips Arthritis

ICD-10 Codes:

M1711: Unilateral primary osteoarthritis, right knee
M1712: Unilateral primary osteoarthritis, left knee
M1611: Unilateral primary osteoarthritis, right hip
M170: Bilateral primary osteoarthritis of knee
M1612: Unilateral primary osteoarthritis, left hip
M160: Bilateral primary osteoarthritis of hip

Also known as:

Right Artificial Knee Joint
Left Artificial Knee Joint
Having Artificial Knee Joints (Both Knees)
Having a Right Artificial Hip Joint
Having a Left Artificial Hip Joint
Bilateral Artificial Hip Joints
Artificial Hip Joint
Knee Replacement
Hip Replacement
Right Knee Replacement
Right Knee Prosthesis
Right Knee Arthroplasty
Left Knee Replacement
Left Knee Prosthesis
Left Knee Arthroplasty
Bilateral knee replacement
Both knee prostheses
Double knee replacement
Right hip replacement
Right hip prosthesis
Artificial right hip
Left hip replacement
Left hip prosthesis
Artificial left hip
Double Hip Replacement
Both Hips Replaced
Bilateral Hip Arthroplasty
Hip Prosthesis
Hip Arthroplasty

ICD-10 Codes:

Z96651: Presence of right artificial knee joint
Z96652: Presence of left artificial knee joint
Z96653: Presence of artificial knee joint, bilateral
Z96641: Presence of right artificial hip joint
Z96642: Presence of left artificial hip joint
Z96643: Presence of artificial hip joint, bilateral
Z96649: Presence of unspecified artificial hip joint

Also known as:

Joint Replacement Aftercare
Hip Replacement
Joint Disorder
Knee Replacement
Post-joint replacement care
Joint surgery recovery
Orthopedic aftercare

ICD-10 Codes:

Z471: Aftercare following joint replacement surgery

Also known as:

Pain in Right Knee
Pain in Left Knee
Knee Injuries and Disorder
Pain
Right Knee Ache
Right Knee Discomfort
Sore Right Knee
Left Knee Ache
Left Knee Discomfort
Sore Left Knee

ICD-10 Codes:

M25561: Pain in right knee
M25562: Pain in left knee

Also known as:

Right Hip Pain
Left Hip Pain
Hip Injuries and Disorder
Pain
Sore Right Hip
Right Hip Ache
Right Hip Discomfort
Sore Left Hip
Left Hip Ache
Left Hip Discomfort

ICD-10 Codes:

M25551: Pain in right hip
M25552: Pain in left hip

Also known as:

Follow-up After Treatment (Non-Cancer)
Post-Treatment Check-up
Aftercare Visit
Recovery Monitoring Exam

ICD-10 Codes:

Z09: Encounter for follow-up examination after completed treatment for conditions other than malignant neoplasm

Also known as:

Other Pre-Procedure Examination
Various pre-op checks
Miscellaneous pre-surgery exams
Other pre-treatment assessments

ICD-10 Codes:

Z01818: Encounter for other preprocedural examination

Which procedures does Dr. Maloney perform as a Adult Reconstructive Orthopedic Surgeon?

As a Adult Reconstructive Orthopedic Surgeon, procedures performed by an Dr. William Maloney may include:

For detailed information, please contact Dr. Maloney's office.

Does Dr. Maloney accept my insurance?

Dr. Maloney accepts most major insurance plans. Important: Please call our office at (650) 723-1690 before your appointment to verify that your specific plan and network are accepted.

What insurance plans does Dr. Maloney accept in Redwood City, CA?

Dr. Maloney in Redwood City, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

Top Insurances

Advantage
Alignment Health Plan
All Other Third Party
Blue Shield of California
CVS Health (formerly Aetna)
Express Scripts
Medicaid
Medicare
Santa Clara Family Health Plan
UnitedHealthcare

View All Insurances

Where is Dr. Maloney's office located?

Dr. William Maloney's Primary Practice

450 Broadway St

Redwood City, CA 94063

(650) 723-1690

Get Directions

Dr. William Maloney's Practice 2

300 Pasteur Dr

Stanford, CA 94305

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Dr. William Maloney's Practice 3

5555 W Las Positas Blvd

Pleasanton, CA 94588

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Recognitions

Publications

Commentary: Is the hip bone connected to the spine bone?

SPINE JOURL, 2012

Age and Obesity Are Risk Factors for Adverse Events After Total Hip Arthroplasty

Huddleston, J. I., Wang, Y., Uquillas, C., Herndon, J. H., Maloney, W., 2012

Decreased Length of Stay After TKA Is Not Associated With Increased Readmission Rates

CLINICAL ORTHOPAEDICS AND RELATED RESEARCH, 2012

Human bone marrow hematopoietic stem cells are increased in frequency and myeloid-biased with age

PROCEEDINGS OF THE TIOL ACADEMY OF SCIENCES OF THE UNITED STATES OF AM, 2011

Readmission and Length of Stay After Total Hip Arthroplasty in a tiol Medicare Sample

JOURL OF ARTHROPLASTY, 2011

Effects of Intermittent Hydrostatic Pressure

JOURL OF ORTHOPAEDIC RESEARCH, 2011

Effects of Tensile Strain and Fluid Flow on Osteoarthritic Human Chondrocyte Metabolism In Vitro

JOURL OF ORTHOPAEDIC RESEARCH, 2010

In Vivo Femoral Head Damage and Its Effect on Polyethylene Wear

JOURL OF ARTHROPLASTY, 2010

Adverse Events After Total Knee Arthroplasty A tiol Medicare Study

JOURL OF ARTHROPLASTY, 2009

THA with Highly Cross-linked Polyethylene in Patients 50 Years or Younger

CLINICAL ORTHOPAEDICS AND RELATED RESEARCH, 2009

Minimal Incision Surgery as a Risk Factor for Early Failure of Total Knee Arthroplasty

JOURL OF ARTHROPLASTY, 2009

Averaging Different Alignment Axes Improves Femoral Rotatiol Alignment in Computer

JOURL OF BONE AND JOINT SURGERY-AMERICAN VOLUME, 2008

Implementation of the American Society of Anesthesiologists Physical Status cl

JOURL OF PERIODONTOLOGY, 2008

Orthopedic surgery core curriculum hip and knee reconstruction

CADIAN JOURL OF SURGERY, 2008

Highly cross-linked polyethylene bearing surfaces in total hip arthroplasty.

Jourl of surgical orthopaedic advances, 2008

Modified posterior approach total to hip arthroplasty to enhance joint stability

CLINICAL ORTHOPAEDICS AND RELATED RESEARCH, 2008

Torsiol strength estimates of femoral diaphyses with endosteal lytic lesions

JOURL OF ORTHOPAEDIC RESEARCH, 2007

The 2007 ABJS Marshall Urist Award - The impact of direct-to-consumer advertising in orthopaedics

CLINICAL ORTHOPAEDICS AND RELATED RESEARCH, 2007

Clinical presentation of patients with tears of the acetabular labrum.

jourl of bone and joint surgery. American volume, 2006

Efficacy of combined modality prophylaxis including short

JOURL OF ARTHROPLASTY, 2006

Magement of acetabular bone loss.

Instructiol course lectures, 2006

Removal of well-fixed cementless components.

Instructiol course lectures, 2006

Acetabular and femoral radiographic abnormalities associated with labral tears

CLINICAL ORTHOPAEDICS AND RELATED RESEARCH, 2005

Revision total knee arthroplasty for restricted motion

CLINICAL ORTHOPAEDICS AND RELATED RESEARCH, 2005

The surgical magement of femoral osteolysis

JOURL OF ARTHROPLASTY, 2005

Magnetic resonce arthrography versus arthroscopy in the evaluation of articular hip pathology

CLINICAL ORTHOPAEDICS AND RELATED RESEARCH, 2004

Biomechanics of large femoral heads - What they do and don't do

CLINICAL ORTHOPAEDICS AND RELATED RESEARCH, 2004

Reasons for revision hip surgery - A retrospective review

CLINICAL ORTHOPAEDICS AND RELATED RESEARCH, 2004

Leg length discrepancy after total hip arthroplasty

JOURL OF ARTHROPLASTY, 2004

The role of proximal femoral support in stress development within hip prostheses

CLINICAL ORTHOPAEDICS AND RELATED RESEARCH, 2004

An AOA critical issue. The outcome of the outcomes movement.

jourl of bone and joint surgery. American volume, 2004

Adenovirus mediated BMP

JOURL OF BONE AND MINERAL RESEARCH, 2004

Fluoroscopic alyses of cruciate-retaining and medial pivot knee implants

CLINICAL ORTHOPAEDICS AND RELATED RESEARCH, 2003

Human serum opsonization of orthopedic biomaterial particles: protein-binding and monocyte

Jourl of biomedical materials research. Part A, 2003

Cementless and cemented implants had similar survival in total knee replacement.

jourl of bone and joint surgery. American volume, 2003

Femoral component design and patellar clunk syndrome

CLINICAL ORTHOPAEDICS AND RELATED RESEARCH, 2003

Knee kinematics and total knee replacement design.

Clinical orthopaedics and related research, 2003

Orthopaedic crossfire--Larger femoral heads: a triumph of hope over reason! In opposition.

jourl of arthroplasty, 2003

Hip biomechanics: importance to functiol imaging.

Semirs in musculoskeletal radiology, 2003

Stimulation of BMP-2 expression by pro

jourl of bone and joint surgery. American volume, 2003

Alysis of long-term cemented total hip arthroplasty retrievals

CLINICAL ORTHOPAEDICS AND RELATED RESEARCH, 2002

Enhanced cross-linked polymers: The promise - In the affirmative

ORTHOPEDICS, 2002

An American implant registry: A clinical use trip wire

ORTHOPEDICS, 2002

Case challenges in knee surgery - What would you do?

JOURL OF ARTHROPLASTY, 2002

Common threads in hip, knee, and shoulder arthroplasty

JOURL OF ARTHROPLASTY, 2002

The stiff total knee arthroplasty - Evaluation and magement

JOURL OF ARTHROPLASTY, 2002

Biochemical alyses of human macrophages activated by polyethylene particles retrieved from

JOURL OF ARTHROPLASTY, 2001

Surgical treatment of pelvic osteolysis

Maloney, W. J., Paprosky, W., Engh, C. A., Rubash, H., 2001

tiol Joint Replacement Registries: has the time come?

jourl of bone and joint surgery. American volume, 2001

Knee challenges: What would you do?

ORTHOPEDICS, 2001

Hip challenges: What would you do?

ORTHOPEDICS, 2001

G-protein activity requirement for polymethylmethacrylate

JOURL OF BIOMEDICAL MATERIALS RESEARCH, 2000

Socket retention: Staying in place

ORTHOPEDICS, 2000

The bearing surface in total hip arthroplasty: evolution or revolution.

Instructiol course lectures, 2000

Fixation, polyethylene wear, and pelvic osteolysis in primary total hip replacement

Maloney, W. J., Galante, J. O., Anderson, M., Goldberg, V., Harris, W., 1999

Interleukin-4 inhibits granulocyte-macrophage colony-stimulating factor, interleukin-6

Trindade, M. C., kashima, Y., Lind, M., Sun, D. H., Goodman, S. B., Ma, 1999

Interferon-gamma exacerbates polymethylmethacrylate particle

JOURL OF BIOMEDICAL MATERIALS RESEARCH, 1999

Reduced bone stress as predicted by composite beam theory correlates with cortical bone loss

JOURL OF ORTHOPAEDIC RESEARCH, 1999

Reexpression of type IIA procollagen by adult articular chondrocytes in osteoarthritic cartilage

ARTHRITIS AND RHEUMATISM, 1999

Sigling pathways for tumor necrosis factor-alpha

JOURL OF BONE AND JOINT SURGERY-AMERICAN VOLUME, 1999

Induction of macrophage C-C chemokine expression by titanium alloy and bone cement particles

JOURL OF BONE AND JOINT SURGERY-BRITISH VOLUME, 1999

A new classification system for the magement of acetabular osteolysis after total hip arthroplasty.

Instructiol course lectures, 1999

Adhesion and reliability of interfaces in cemented total joint arthroplasties

JOURL OF ORTHOPAEDIC RESEARCH, 1998

Importance of a thin cement mantle - Autopsy studies of eight hips

CLINICAL ORTHOPAEDICS AND RELATED RESEARCH, 1998

Cemented femoral component surface finish mechanics

CLINICAL ORTHOPAEDICS AND RELATED RESEARCH, 1998

Osteolysis in association with a total hip arthroplasty with ceramic bearing surfaces.

jourl of bone and joint surgery. American volume, 1998

Effects of serum protein opsonization on cytokine release by titanium-alloy particles

JOURL OF BIOMEDICAL MATERIALS RESEARCH, 1998

Induction of matrix metalloproteise expression

jourl of bone and joint surgery. British volume, 1998

Deep venous thrombosis prophylaxis for knee replacement: warfarin and pneumatic compression.

American jourl of orthopedics (Belle Mead, N.J.), 1998

Factor V Leiden and the risk of proximal venous thrombosis after total hip arthroplasty

JOURL OF ARTHROPLASTY, 1998

Osteolysis: Cause and effect

INSTRUCTIOL COURSE LECTURES, VOL 47 - 1998, 1998

Osteolysis: Surgical treatment

INSTRUCTIOL COURSE LECTURES, VOL 47 - 1998, 1998

Fatigue fracture of a forged cobalt-chromium

jourl of bone and joint surgery. American volume, 1997

Treatment of pelvic osteolysis

jourl of bone and joint surgery. American volume, 1997

Osteoarthritis: Differential expression of matrix metalloproteise

Tsuchiya, K., Maloney, W. J., Vu, T., Hoffman, A. R., Huie, P., Sibley, 1997

The Otto Aufranc Award. Skeletal response to well fixed femoral components inserted with

Clinical orthopaedics and related research, 1996

Osteoblast adhesion to orthopaedic implant alloys

Kornu, R., Maloney, W. J., Kelly, M. A., Smith, R. L., 1996

RT-PCR alysis of MMP-9 expression in human articular cartilage chondrocytes

BIOTECHNIC & HISTOCHEMISTRY, 1996

In vitro activation of human fibroblasts by retrieved titanium alloy wear debris

JOURL OF ORTHOPAEDIC RESEARCH, 1996

Chondrocytes from osteoarthritic cartilage have increased expression of insulin

JOURL OF CLINICAL ENDOCRINOLOGY & METABOLISM, 1996

Increasing incidence of femoral osteolysis in association with uncemented Harris

JOURL OF ARTHROPLASTY, 1996

Periprosthetic osteolysis in total hip arthroplasty: The role of particulate wear debris

Maloney, W. J., Smith, R. L., 1996

Human macrophage response to retrieved titanium alloy particles in vitro

CLINICAL ORTHOPAEDICS AND RELATED RESEARCH, 1996

ISOLATION AND CHARACTERIZATION OF WEAR PARTICLES GENERATED IN PATIENTS WHO HAVE HAD FAILURE OF A

JOURL OF BONE AND JOINT SURGERY-AMERICAN VOLUME, 1995

COMPENSATING FOR CHANGES IN MUSCLE LENGTH IN TOTAL HIP-ARTHROPLASTY

CLINICAL ORTHOPAEDICS AND RELATED RESEARCH, 1994

A quantitative in vitro assessment of fit

jourl of arthroplasty, 1994

Severe osteolysis of the pelvic in association with acetabular replacement without cement.

jourl of bone and joint surgery. American volume, 1993

Fibroblast response to metallic debris in vitro. Enzyme induction cell proliferation, and toxicity.

jourl of bone and joint surgery. American volume, 1993

AUTOPSY STUDIES OF THE BONE-CEMENT INTERFACE IN WELL-FIXED CEMENTED TOTAL HIP ARTHROPLASTIES

Schmalzried, T. P., Maloney, W. J., Jasty, M., Kwong, L. M., Harris, W, 1993

THE CEMENT INTERFACE - RETRIEVAL STUDIES

Maloney, W. J., Schmalzried, T. P., Jasty, M., Kwong, L. M., Harris, W, 1993

SEGMENTAL CEMENT EXTRACTION AT REVISION TOTAL HIP-ARTHROPLASTY

CLINICAL ORTHOPAEDICS AND RELATED RESEARCH, 1992

Bone ingrowth into a low-modulus composite plastic porous-coated canine femoral component.

jourl of arthroplasty, 1992

BEAD LOOSENING FROM A POROUS-COATED ACETABULAR COMPONENT - A FOLLOW-UP NOTE

CLINICAL ORTHOPAEDICS AND RELATED RESEARCH, 1992

PROPHYLAXIS FOR HETEROTOPIC BONE-FORMATION AFTER TOTAL HIP

CLINICAL ORTHOPAEDICS AND RELATED RESEARCH, 1992

THE EFFECTS OF IMPLANT DESIGN ON RANGE OF MOTION AFTER TOTAL KNEE ARTHROPLASTY

CLINICAL ORTHOPAEDICS AND RELATED RESEARCH, 1992

The progression of femoral cortical osteolysis

jourl of bone and joint surgery. American volume, 1992

THE HISTOLOGY OF THE RADIOLUCENT LINE

JOURL OF BONE AND JOINT SURGERY-BRITISH VOLUME, 1992

Cementless total hip arthroplasty using a porous-coated prosthesis for bone ingrowth fixation. 3 1

jourl of arthroplasty, 1992

In vitro study of initial stability of a conical collared femoral component.

jourl of arthroplasty, 1992

Ingrowth of bone in failed fixation of porous-coated femoral components.

jourl of bone and joint surgery. American volume, 1991

THE INITIATION OF FAILURE IN CEMENTED FEMORAL COMPONENTS OF HIP ARTHROPLASTIES

JOURL OF BONE AND JOINT SURGERY-BRITISH VOLUME, 1991

INTRAOPERATIVE MEASUREMENT OF ROTATIOL STABILITY OF FEMORAL COMPONENTS OF TOTAL HIP-ARTHROPLASTY

CLINICAL ORTHOPAEDICS AND RELATED RESEARCH, 1991

Incidence of heterotopic ossification after total hip replacement

jourl of bone and joint surgery. American volume, 1991

SIMULTANEOUS CORRECTION OF PELVIC OBLIQUITY, FRONTAL PLANE

JOURL OF PEDIATRIC ORTHOPAEDICS, 1990

BONE LYSIS IN WELL-FIXED CEMENTED FEMORAL COMPONENTS

JOURL OF BONE AND JOINT SURGERY-BRITISH VOLUME, 1990

Comparison of a hybrid with an uncemented total hip replacement. A retrospective matched

jourl of bone and joint surgery. American volume, 1990

Histomorphological studies of the long

jourl of bone and joint surgery. American volume, 1990

B-mode ultrasound scanning in the detection of proximal venous thrombosis after total hip

jourl of bone and joint surgery. American volume, 1990

Endosteal erosion in association with stable uncemented femoral components.

jourl of bone and joint surgery. American volume, 1990

THE INFLUENCE OF CONTINUOUS PASSIVE MOTION ON OUTCOME IN TOTAL KNEE ARTHROPLASTY

CLINICAL ORTHOPAEDICS AND RELATED RESEARCH, 1990

HYBRID TOTAL HIP-ARTHROPLASTY