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Ryan J Chang

from Colma, CA
Age ~43
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Also known as:
Douglas Chang, Ryan Chan
Related to:
Yili ChangFrederic Wei-Kong ChangVincent Chan, 57Thoi T Tran, 78Kwing Yeung, 77Yvonne Babb, 66Joyce Yeung, 50
Connected to:
Adam Chang, 43Adela Chang, 88Ahn S Chang, 77Ai L Chang, 61Ailing Chang, 52Aimee K Chang, 52Alec K Chang, 57Alison H Chang, 73Alistair I Chang, 49Allison Chang, 37

Ryan Chang Phones & Addresses

  • Colma, CA
  • 442 Bally Way, Pacifica, CA 94044

Professional Records

Medicine Doctors

Ryan Chang Photo 1

Dr. Ryan C Chang, San Francisco CA - MD (Doctor of Medicine)

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Specialties:
Critical Care Medicine
Pulmonology
Address:
2425 Geary Blvd Suite M-115, San Francisco, CA 94115
(415) 833-2000 (Phone), (415) 833-2402 (Fax)

2200 Ofarrell St, San Francisco, CA 94115
(415) 833-2000 (Phone)
Certifications:
Critical Care Medicine, 2002
Internal Medicine, 1999
Pulmonary Disease, 2001
Awards:
Healthgrades Honor Roll
Languages:
English
Education:
Medical School
George Washington University / School of Medicine And Health Sciences
Graduated: 1996
Ryan Chang Photo 2

Ryan Chang

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Specialties:
Pulmonary Disease
Work:
Kaiser Permanente Medical GroupKaiser Permanente Richmond Medical Center Hospitalists
901 Nevin Ave, Richmond, CA 94801
(510) 307-1555 (phone), (510) 307-2624 (fax)

Kaiser Permanente Pulmonology
2350 Geary Blvd FL 1, San Francisco, CA 94115
(415) 833-1785 (phone), (415) 833-5731 (fax)
Education:
Medical School
SUNY Downstate Medical Center College of Medicine
Graduated: 1996
Conditions:
Acute Pharyngitis
Acute Sinusitis
Acute Upper Respiratory Tract Infections
Bronchial Asthma
Contact Dermatitis
Languages:
Chinese
English
Spanish
Tagalog
Description:
Dr. Chang graduated from the SUNY Downstate Medical Center College of Medicine in 1996. He works in San Francisco, CA and 1 other location and specializes in Pulmonary Disease. Dr. Chang is affiliated with Kaiser Foundation Hospital and Kaiser Permanente Richmond Medical Center.
Ryan Chang Photo 3

Ryan C Chang, San Francisco CA

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Specialties:
Internal Medicine
Critical Care Medicine
Pulmonary Disease
Work:
San Francisco Veterans Affairs Medical Center
2425 Geary Blvd, San Francisco, CA 94115
Education:
George Washington University (1996)
Ryan Chang Photo 4

Ryan Chungwai Chang, San Francisco CA

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Specialties:
Internist
Address:
2200 Ofarrell St, San Francisco, CA 94115
2238 Geary Blvd, San Francisco, CA 94115
Education:
Doctor of Medicine
Board certifications:
American Board of Internal Medicine Sub-certificate in Critical Care Medicine (Internal Medicine)
American Board of Internal Medicine Sub-certificate in Pulmonary Disease (Internal Medicine)

Resumes

Resumes

Ryan Chang Photo 5

Ryan Chang

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Work:
Therapeutic Micro and Nanotechnology Laboratory, UCSF

Graduate Student Scientist for Dr. Tejal Desai
Biomedical Microdevices Lab, UCSF
San Francisco, CA
2012 to 2012
Graduate Student Scientist for Dr. Shuvo Roy
Center for Bioengineering Innovation & Design

2010 to 2012
Lead Inventor
Center for Bioengineering Innovation & Design

2011 to 2011
Team Leader
Vascular Biology Program, Institute for Cell Engineering
Baltimore, MD
2008 to 2011
Research Assistant for Dr. Gregg L. Semenza
Medical Device Invention Project

2008 to 2011
Lead Inventor
Vascular Biology Program, Institute for Cell Engineering
San Francisco, CA
2009 to 2010
Research Associate
Education:
University of California, San Francisco School of Medicine
San Francisco, CA
2011 to 2000
PhD in Medical
Johns Hopkins University
Baltimore, MD
2007 to 2011
Bachelor of Science in Cell & Tissue Engineering

Business Records

Name / Title
Company / Classification
Phones & Addresses
Ryan Chang
De Haro Holdings, LLC
545 Sutter St, San Francisco, CA 94102

Publications

Us Patents

Thin Film Cell Encapsulation Devices

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US Patent:
20220364046, Nov 17, 2022
Filed:
Dec 21, 2021
Appl. No.:
17/558043
Inventors:
- Oakland CA, US
Crystal Nyitray - San Francisco CA, US
Ryan Chang - San Francisco CA, US
International Classification:
C12N 5/00
A61K 9/00
A61K 47/34
C08G 63/08
C12N 5/071
Abstract:
Thin film devices, e.g., multilayer thin film devices, that encapsulate cells for transplantation into a subject are provided. Also provided are methods of using and methods of preparing the subject devices. The thin film devices include a first porous polymer layer and a second porous polymer layer that define a lumen therebetween and encapsulate a population of cells within the lumen. The thin film devices can promote vascularization into the lumen of the device via the pores in the first polymer layer and/or second polymer layer; limit foreign body response to the device; limit ingress of cells, immunoglobulins, and cytokines into the lumen via the first and the second polymer layers; and release from the first polymer layer and/or the second polymer layer molecules secreted by the population of cells.

Biomolecule Coated Particles And Films And Uses Thereof

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US Patent:
20210275588, Sep 9, 2021
Filed:
Jul 9, 2019
Appl. No.:
17/258039
Inventors:
- Oakland CA, US
Xiao Huang - Gushi, CN
Ryan Chang - San Francisco CA, US
Jasper Z. Williams - San Francisco CA, US
Wendell A. Lim - San Francisco CA, US
International Classification:
A61K 35/17
A61P 35/00
A61K 47/69
C07K 14/55
Abstract:
The present disclosure provides polymeric particles comprising biomolecules of interest attached thereto, methods for using the same, and methods for making the same. The surface of the polymeric particles can be functionalized by attaching multiple different biomolecules of interest in a desired ratio for co-presentation. In addition, the polymeric particles may also encapsulate bio-molecules, such as, therapeutic nucleic acids, peptide and/or polypeptides for release in vivo. The present disclosure also provide synthetic particles and methods for enhancing proliferation of CAR-T cells. Additionally, the present disclosure provide biomolecule-coated films and methods.

Thin Film Cell Encapsulation Devices

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US Patent:
20200056146, Feb 20, 2020
Filed:
Oct 23, 2019
Appl. No.:
16/661500
Inventors:
- Oakland CA, US
Crystal Nyitray - San Francisco CA, US
Ryan Chang - San Francisco CA, US
International Classification:
C12N 5/00
C12N 5/071
C08G 63/08
A61K 47/34
A61K 9/00
Abstract:
Thin film devices, e.g., multilayer thin film devices, that encapsulate cells for transplantation into a subject are provided. Also provided are methods of using and methods of preparing the subject devices. The thin film devices include a first porous polymer layer and a second porous polymer layer that define a lumen therebetween and encapsulate a population of cells within the lumen. The thin film devices can promote vascularization into the lumen of the device via the pores in the first polymer layer and/or second polymer layer; limit foreign body response to the device; limit ingress of cells, immunoglobulins, and cytokines into the lumen via the first and the second polymer layers; and release from the first polymer layer and/or the second polymer layer molecules secreted by the population of cells.

Thin Film Cell Encapsulation Devices

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US Patent:
20190093069, Mar 28, 2019
Filed:
Aug 24, 2018
Appl. No.:
16/111773
Inventors:
- Oakland CA, US
Crystal Nyitray - San Francisco CA, US
Ryan Chang - San Francisco CA, US
International Classification:
C12N 5/00
A61K 9/00
C12N 5/071
C08G 63/08
A61K 47/34
Abstract:
Thin film devices, e.g., multilayer thin film devices, that encapsulate cells for transplantation into a subject are provided. Also provided are methods of using and methods of preparing the subject devices. The thin film devices include a first porous polymer layer and a second porous polymer layer that define a lumen therebetween and encapsulate a population of cells within the lumen. The thin film devices can promote vascularization into the lumen of the device via the pores in the first polymer layer and/or second polymer layer; limit foreign body response to the device; limit ingress of cells, immunoglobulins, and cytokines into the lumen via the first and the second polymer layers; and release from the first polymer layer and/or the second polymer layer molecules secreted by the population of cells.

Thin Film Cell Encapsulation Devices

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US Patent:
20180010089, Jan 11, 2018
Filed:
Sep 22, 2017
Appl. No.:
15/713098
Inventors:
- Oakland CA, US
Crystal Nyitray - San Francisco CA, US
Ryan Chang - San Francisco CA, US
International Classification:
C12N 5/00
A61K 47/34
C08G 63/08
C12N 5/071
Abstract:
Thin film devices, e.g., multilayer thin film devices, that encapsulate cells for transplantation into a subject are provided. Also provided are methods of using and methods of preparing the subject devices. The thin film devices include a first porous polymer layer and a second porous polymer layer that define a lumen therebetween and encapsulate a population of cells within the lumen. The thin film devices can promote vascularization into the lumen of the device via the pores in the first polymer layer and/or second polymer layer; limit foreign body response to the device; limit ingress of cells, immunoglobulins, and cytokines into the lumen via the first and the second polymer layers; and release from the first polymer layer and/or the second polymer layer molecules secreted by the population of cells.
Control profile
Ryan J Chang from Colma, CA, age ~43 Get Report