Dr. Jieshi Yan, MD | Simi Valley, CA | Nephrology

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Dr. Yan is board certified in nephrology and internal medicine. He is a member of American Society of Nephrology and Renal Physician Association.

He completed his undergraduate education in at McMaster University in Canada and graduated Summa Cum Laude. He completed his Master degree at Cornell University Graduate School of Medical Science (currently Weill Medical College of Cornell University). His medical education, internship, residency and fellowship were all completed at Stanford University Medical Center. He has published articles in both basic science and clinical medicine journals.

4.7

27 Ratings
27 years of experience
speaks Spanish, Chinese
Stanford University School Of Medicine
12 written reviews
2 specialties
8 areas of expertise
2 board certifications
2 hospital affiliations
1 office location
Male

27 ratings & reviews

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Showing 1 to 10 of 12 reviews

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Dr. Yan is truly a lifesaver for my parent, who was hospitalized for two months due to severe pneumonia. With remarkable precision, he diagnosed the root cause as vasculitis and immediately initiated the appropriate treatment. Thanks to his expertise and swift action, my parent’s life was saved. We are deeply grateful for his care and dedication.

July 9th, 2025

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I was in the hospital for a week feeling very ill. Five doctors and all their tests couldn't figure out what was wrong with me. One day Dr Yan, (new to me), said he was reviewing my case and had an idea of what I had. He was correct! Also I had a rare disorder. Dr Yan is a life saver to me! I am constantly amazed at how intelligent and wise he is. His compassionate and caring bedside manner is very genuine. I'm so thankful he walked into my hospital room 11 years ago!

August 10th, 2020

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Excellent doctor, very caring and very knowledgeable . Follows up with patients. First class provider.

July 5th, 2019

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Dr. Yan is a wonderful doctor. He is very caring and explain everything in a way you understand your problem. Love you, Dr. Yan.

April 2nd, 2019

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Thank you Doctor Yan for your thorough explanation and advice. I feel very confident in your continued treatment.

August 16th, 2018

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Cancels appointment without notice.

August 27th, 2015

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I have never met a doctor that I like and respect as much as Dr. Yan. He has provided me with excellent treatment in a caring and professional manner. I trust him impeccably.

May 15th, 2015

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I have been seeing Dr. Yan for 2 + years. He takes his time in responding to my questions and explains it in a way I can understand. Dr, Yan is the best!

April 7th, 2015

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I have dealt with a lot of nephrologists, but he is by far the best and the most educated. He is very patient and genuinely wants to help his patients as much as he possibly can. He goes out of his way to find solutions for problems and help his patients. He is very caring and always has his patient's best interest at heart. He is not just a great doctor, but also a great human being.

July 10th, 2013

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Had a 4way by-pass and having kidney failure, was told by another Doctor I would not make it without my kidneys shutting down. Dr Yan said he felt he could overcome this and he DID.

November 26th, 2012

Sierra Vista Family Medical Clinic

1227 E Los Angeles AveSimi Valley, CA 93065

Tel: (805) 582-4000

Mon8:00 am - 7:00 pm

Tue8:00 am - 7:00 pm

Wed8:00 am - 7:00 pm

Thu8:00 am - 7:00 pm

Fri8:00 am - 5:00 pm

SatClosed

SunClosed


Dr. Jieshi Yan, MD	Dr. Boonphiphop Boonpheng	Dr. Peter Talaat Helmy Fahim	Dr. Lindsey Madison Ward
Nephrology	Nephrology	Critical Care Medicine	Critical Care Medicine

4.7 (27 Ratings)	0 (0 Ratings)	0 (0 Ratings)	0 (0 Ratings)
27 Years of Experience	11 Years of Experience	14 Years of Experience	7 Years of Experience
No Virtual Visit Option	No Virtual Visit Option	No Virtual Visit Option	No Virtual Visit Option
Speaks Spanish, Chinese
Simi Valley , CA	Cleveland , OH	Pensacola , FL	Los Angeles , CA
Med School: Stanford University School Of Medicine	Med School: Chulalongkorn University Faculty Of Medicine	Med School: Ain Shams University Faculty Of Medicine	Med School: University Of California San Francisco School Of Medicine
Current Profile	View Profile	View Profile	View Profile

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Chronic Kidney Disease (CKD)
Chronic Renal Disease
Dialysis
End Stage Renal Disease (ESRD)
Internal Medicine
Kidney Biopsy
Peritoneal Dialysis
Urinalysis

MEDICAL LICENSE

Medical Doctor, California, 2025, Expired

EDUCATION & TRAINING

Residency

Stanford University School Of Medicine

Medical School

Stanford University School Of MedicineGraduated in 2000

Stanford University School Of MedicineGraduated in 1999

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Nurse Practitioner
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Dr. Pauline Hoa Nguyen
Nurse Practitioner
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(0)
Dr. Dharmakaruna Satya Santhi Edara, MD
Hospital Medicine
8 Years Exp | Oxnard, CA
(0)
Dr. Michele Marjorie Hooper, MD
Allergy & Immunology
| Cleveland, OH
(3)
Dr. William Michael Weinstein
Infectious Disease
59 Years Exp | Panorama City, CA
(0)
Dr. Daniella Boros
Diagnostic Radiology
5 Years Exp | Los Angeles, CA
(0)
Dr. Diane Marie Franco Arandia
Pediatrics
11 Years Exp | Norfolk, VA
(0)
Dr. Oluwatofehinti Oluwalademi Akande
Pediatrics
6 Years Exp | Detroit, MI
(0)
Dr. Alwalid Khalifa Ashmeik
Diagnostic Radiology
6 Years Exp | San Francisco, CA
(0)

Where is Dr. Jieshi Yan's office located?: Dr. Jieshi Yan's office is located at 1227 E Los Angeles Ave, Simi Valley, CA, 93065.
Which hospitals is Dr. Jieshi Yan affiliated with?: Dr. Jieshi Yan is affiliated with Adventist Health Simi Valley and Santa Paula Hospital.
Does Dr. Jieshi Yan accept my insurance?: You can see the insurance plans that Dr. Jieshi Yan accepts on their Vitals profile.
How can I make an appointment with Dr. Jieshi Yan?: You can find contact information for Dr. Jieshi Yan here on Vitals.
Is Dr. Jieshi Yan accepting new patients?: Dr. Jieshi Yan has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.

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