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Dr. John Zweifler, MD

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Specializes in: Family Medicine

University of Michigan Medical School

429 E Manning Avenue
Parlier, CA 93648

1-800-492-4227

Dr. John Zweifler, MD is a family medicine practitioner in Fresno, CA specializing in family medicine. He graduated from University of Michigan Medical School. Dr. John Zweifler, MD is affiliated with Dignity Health.

Office Locations

290 N Wayte Lane
Fresno, CA 93701

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Dignity Health

429 E Manning Avenue
Parlier, CA 93648

1-800-492-4227

(833) 921-0972

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In The News (see more mentions in the news)

“That level of cooperation among agencies and community-based organizations is something that can serve as a model for expanding health care access and other social services to those traditionally...”—"Fresno, Valley have endured two years of COVID-19. What lessons has the pandemic taught?", Fresno Bee, March 2022

“"We are seeing more cases than we have seen any time during the pandemic," Fresno County Health Department Family Physician John Zweifler previously said.”—"Fresno Pacific goes to distance learning amid COVID surge. Plan has some campus activity", Fresno Bee, January 2022

“The guests were Fresno Department of Public Health Family Physician Dr. John Zweifler and Fresno Unified Communications Officer Nikki Henry.”—"What to know about vaccines, guidelines & COVID as Fresno kids return to school. Watch our Q&A", Fresno Bee, August 2021

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

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

doctor visit	86

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John Zweifler, MD treated as a family medicine practitioner in Fresno, CA during 2013 were blood draw.

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

blood draw	19
doctor visit	86

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John Zweifler, MD.

**Gender**
Male	17
Female	29

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

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

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

Hypertension	67
High Cholesterol	43
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	39
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

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

doctor visit	28

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John Zweifler, MD.

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

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

Hypertension	46
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	54
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

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

doctor visit	16

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

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

doctor visit	22

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John Zweifler, MD.

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

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

Hypertension	48
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 2012 - 2017

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

The highest averages for the top procedures that Dr. John Zweifler, MD treated as a family medicine practitioner in Fresno, CA were blood draw.

blood draw	19
doctor visit	47

Average Medicare Patient Data From 2012 - 2017

Information about Medicare patients treated by Dr. John Zweifler, MD.

**Gender**
Female	5
Male	3

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	11
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
85 and over	0
75 to 84	0
Less than 65	6
65 to 74	0

Average of Total of Conditions of Medicare patients treated by Dr. John Zweifler, MD From 2012 - 2017

The highest averages of the most common conditions of Medicare patients that Dr. John Zweifler, MD treated were hypertension, diabetes and high cholesterol.

Hypertension	32
High Cholesterol	8
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoporosis	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	18
Atrial Fibrillation	0
Dementia	0
Cancer	0

Education & Training

Dr. John Zweifler, MD graduated from University of Michigan Medical School. He completed residency at Wayne State University Affiliated Hospitals. He has a state license in California.

Medical School: University of Michigan Medical School

Residency: Wayne State University Affiliated Hospitals

Licensed In: California

Affiliations & Hospitals

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

Dignity Health

Ratings & Reviews

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General Payments

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

**Payments by Company**
Gilead Sciences, Inc.	$94 Epclusa $94
Merck Sharp & Dohme Corporation	$13 ISENTRESS $13

**Types of Payments**
Food and Beverage	$107

Biography

Dr. John Zweifler specializes in family medicine. In addition to English, he speaks Spanish. He is professionally affiliated with Dignity Health. Dr. Zweifler graduated from the University of Michigan Medical School and then he performed his residency at a hospital affiliated with Wayne State University. Dignity Health reports that he is closed to new patients at this time.