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Dr. John J. Leddy, MD, FACSM

Accepting New Patients

(Dr. John Leddy, MD)

(498 Ratings)

Specializes in: Sports Medicine, Primary Care and Internal Medicine (Adult Medicine)

SUNY, University at Buffalo School of Medicine & Biomedical Sciences

Professional interests include: concussion, sports health

3435 Mins Street 160 Farber Hall
Buffalo, NY 14214

(716) 829-3670

Dr. John J. Leddy, MD, FACSM is a sports medicine doctor in Williamsville, NY specializing in sports medicine, primary care and internal medicine (adult medicine). He graduated from SUNY, University at Buffalo School of Medicine & Biomedical Sciences. Dr. John J. Leddy, MD, FACSM is affiliated with Kenmore Mercy Hospital, University at Buffalo - Jacobs School of Medicine and Biomedical Sciences, Catholic Health System, Kaleida Health, UBMD Physicians' Group, UBMD Orthopedics & Sports Medicine and UNIVERSITY ORTHOPAEDIC SERVICES INC..

Office Locations

Kaleida Health

111 N. Maplemere Road Suite 100
Williamsville, NY 14221

(716) 204-3200

(716) 204-4337

open_in_new

111 North Maplemere #100
Amherst, NY 14228

open_in_new

UBMD Physicians' Group

160 Farber Hall
Buffalo, NY 14214

(716) 204-3200

open_in_new

2950 Elmwood Avenue
Town of Tonawanda, NY 14217

open_in_new

3435 Mins Street 160 Farber Hall
Buffalo, NY 14214

(716) 829-3670

open_in_new

716 Health, 111 North Maplemere Suite 100
Williamsville, NY 14221

open_in_new

Buffalo, NY 14221

open_in_new

In The News (see more mentions in the news)

“After a bad blow to the head, "inside your skull, your brain sloshes around," said John Leddy, a clinical professor of orthopedics and the director of the Concussion Management Clinic at the...”—"It's never 'just' a concussion. Your brain is injured.", Washington Post, October 2022

“After a bad blow to the head, "inside your skull, your brain sloshes around," said John Leddy, a clinical professor of orthopedics and director of the Concussion Management Clinic at the University...”—"It's never 'just' a concussion. Your brain is injured.", Washington Post, October 2022

“About a quarter to a third of children will have symptoms that last longer than a month, particularly if they have had more than one TBI, said Dr. John Leddy, an expert in the field.”—"As fewer kids played football, hospitals saw a big drop in ER visits", CNN, July 2020

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John J. Leddy, MD, FACSM treated as a sports medicine doctor in Williamsville, NY during 2013 were aspiration and injections.

Volume of procedures performed by Dr. John J. Leddy, MD, FACSM for Medicare patients.

aspiration	38
doctor visit	73
injections	38

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John J. Leddy, MD, FACSM.

**Gender**
Male	16
Female	24

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

**Age**
From 65 to 74	15
From 75 to 84	0
85 and over	0
Less than 65	11

Conditions of Medicare patients treated by Dr. John J. Leddy, MD, FACSM in 2013

The most common conditions of Medicare patients that Dr. John J. Leddy, MD, FACSM treated during 2013 were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	70
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	28
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	30
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Conditions of Medicare patients treated by Dr. John J. Leddy, MD, FACSM in 2014

The most common conditions of Medicare patients that Dr. John J. Leddy, MD, FACSM treated during 2014 were hypertension.

Hypertension	55
High Cholesterol	0
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

Average Medicare Procedure Volume From 2013 - 2014

Volume of procedures performed by Dr. John J. Leddy, MD, FACSM for Medicare patients.

The highest averages for the top procedures that Dr. John J. Leddy, MD, FACSM treated as a sports medicine doctor in Williamsville, NY were aspiration and injections.

aspiration	38
doctor visit	73
injections	38

Average Medicare Patient Data From 2013 - 2014

Information about Medicare patients treated by Dr. John J. Leddy, MD, FACSM.

**Gender**
Male	8
Female	12

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	12
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	0
85 and over	0
Less than 65	5
65 to 74	7

Average of Total of Conditions of Medicare patients treated by Dr. John J. Leddy, MD, FACSM From 2013 - 2014

The highest averages of the most common conditions of Medicare patients that Dr. John J. Leddy, MD, FACSM treated were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	62
High Cholesterol	31
Stroke	0
Ischemic Heart Disease	14
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoporosis	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	15
Atrial Fibrillation	0
Dementia	0
Cancer	0

Education & Training

Dr. John J. Leddy, MD, FACSM graduated from SUNY, University at Buffalo School of Medicine & Biomedical Sciences. He completed residency at Beth Israel Deaconess Medical Center. He is certified by the Certificate of Added Qualifications in Sports Medicine, American Board of Family Medicine Also American Board of Internal Medicine and has a state license in New York.

Medical School: SUNY, University at Buffalo School of Medicine & Biomedical Sciences

Residency: Beth Israel Deaconess Medical Center

Board Certification: Certificate of Added Qualifications in Sports Medicine, American Board of Family Medicine Also American Board of Internal Medicine

Licensed In: New York

Affiliations & Hospitals

Dr. John J. Leddy, MD, FACSM is associated with these hospitals and organizations:

Kenmore Mercy Hospital

University at Buffalo - Jacobs School of Medicine and Biomedical Sciences

Catholic Health System

Kaleida Health

UBMD Physicians' Group

UBMD Orthopedics & Sports Medicine

UNIVERSITY ORTHOPAEDIC SERVICES 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. John J. Leddy, MD, FACSM appears to accept the following insurance providers: MagnaCare, Fidelis Care, Workers' Compensation, Veterans Administration, United Healthcare, Aetna, TRICARE, Medicare, Medicaid, Railroad Medicare, Group Health Incorporated (GHI), Nova, Univera Health Care (HMO), North American Administrators, Empire, Blue Cross & Blue Shield of WNY Inc, Independent Health Association (HMO) and Nofault.

Insurance Accepted by Provider includes:

According to our sources, Dr. John J. Leddy, MD, FACSM accepts the following insurance providers:

MagnaCare

Fidelis Care

Workers' Compensation

Veterans Administration

United Healthcare

Aetna

TRICARE

Medicare

Medicaid

Railroad Medicare

Group Health Incorporated (GHI)

Nova

Univera Health Care (HMO)

North American Administrators

Empire

Blue Cross & Blue Shield of WNY Inc

Independent Health Association (HMO)

Nofault

Ratings & Reviews

Dr. John J. Leddy, MD, FACSM has an exceptional overall rating with an average of 4.7 out of 5 stars based on 498 ratings. We collect ratings and reviews of Dr. John J. Leddy, MD, FACSM from all over the web to help you find the right in Williamsville, NY.

4.7

Overall Rating

(498 Ratings)

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General Payments

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

**Payments by Company**
Carl Zeiss Meditec, Inc.	$1,650 ATLAS 500 $1,650
SANOFI-AVENTIS U.S. LLC	$393 SYNVISC-ONE $291	Osteoarthritis of the knee $102
BrainScope Company, Inc.	$67 BrainScope One $67
Flexion Therapeutics, Inc.	$67 Zilretta $67
Ferring Pharmaceuticals Inc.	$41 EUFLEXXA $41
Other	$99 Hyalgan $28	PEAK $25	GRPRO 2.1 $17	$30

**Types of Payments**
Consulting Fee	$1,650
Food and Beverage	$667

Biography

Dr. John Leddy practices primary care and sports medicine. He graduated from SUNY, University at Buffalo School of Medicine & Biomedical Sciences and then he performed his residency at Beth Israel Deaconess Medical Center. These areas are among Dr. Leddy's clinical interests: concussion, internal medicine, and sports health. He has received a 4.5 out of 5 star rating by his patients. Dr. Leddy can accept MagnaCare, Fidelis Care, and Aetna, as well as other insurance carriers. He has received professional recognition including the following: North American Brain Injury Society (NABIS) Award for Innovative Clinical Treatment (2024); Stockton Kimball Award for Outstanding Scholar and Researcher (2022); and North American Brain Injury Society (NABIS) Award for Innovative Clinical Treatment. He speaks Spanish. Dr. Leddy is professionally affiliated with Kenmore Mercy Hospital, Kaleida Health, and UBMD Orthopedics & Sports Medicine. He has an open panel in Buffalo, NY according to Catholic Health.