Weina Jin, MD
Digital Health Professional


Work Experiences

Henizaiyiqi Inc.
Henizaiyiqi Technologies Inc.
Oct, 2014 - Aug, 2015
Product Director
  • Successfully iterated and launched “Lanjing Doctor Assistant” and “Lanjing Doctor”, two innovative APPs to facilitate physician-patient mobile interactions during treatment.
  • Designed user experiences and visualized product prototype with strong understanding of the end users.
  • Defined target market and product positioning; prioritized features; conducted data-driven market research and competitive analysis.
  • Analyzed backend database with Python to discover disease progression patterns.
  • Johnson & Johnson
    Johnson & Johnson
    Mar, 2013 - Oct, 2014
    Therapeutic Area Physician
  • Led clinical trial (phase IV) of 260 subjects enrollment and national 10 sites: Designed and wrote clinical study protocol; managed the project process, kept it under time and budget control; composed periodic study report; be responsible for data management and statistical analysis.
  • Led a meta-analysis: responsible for study design, protocol composing, literature review, data analytics, and Statistical Analysis Report generation.
  • Trained sales force and give scientific speech to physicians, responsible for convey scientific data to internal and external clients; accumulated abundant presentation experience.
  • Developed and maintained trusted relationship with national 50+ key opinion leaders in mental health.
  • Henizaiyiqi Inc.
    Bazhua Website
    Oct, 2010 - present
    Founder, Web Developer, Main Editor
  • Built a non-profit website to introduce the cutting-edge medical information; average 5000 unique visitors per week; established lasting partnership with well-known media.
  • Led a content creation team of 26 physicians; 10 of them became influential columnists and writer.
  • Accumulated the experience of communicating scientific information both effectively and interestingly.
  • Resident Physician   Apr, 2011 - Jul, 2013
  • Rotated in Neurology Ward, Neuro-Electrophysiological Diagnostic Laboratory, Emergency Dept., ICU and Medical Imaging Dept.
  • Worked as part of the neurological treatment team, provided a full range of neurological diagnosis and treatment to help patients identify and recover from diseases.
  • Mastered the diagnosis and treatment of neurological diseases.

  • Medical Intern    Feb, 2009 - Apr, 2011
  • Acquired Doctor’s Qualification Certificate of People’s Republic of China.
  • Project Experience

    • Oct, 2014 - present

      Lanjing Doctor Web Application

      Designed UI/UX and developed Lanjing Doctor Web Application utilizing HTML, CSS, and JavaScript.

    • Aug, 2014 - Dec, 2014

      Algorithm Implementation

      Implemented algorithms by Python: MergeSort, QuickSort, BFS, DFS, Karger's Minimum Cut, etc.

    • Mar, 2014 - Oct, 2014

      Interactive Game Development

      Implemented clones of games by Python: Tic-Tac-Toe (Monte Carlo/Minimax algorithms); Zombie Apocalypse (BFS); Spaceship; 2048; Yahtzee; Cookie Clicker; Word Wrangler; Fifteen Puzzle; etc.

    Research Experience

    • Apr, 2011 - Jul, 2013

      Neuropathological Diagnostic Laboratory, Peking University First Hospital

      • Project 1: Explored the relationship between gene mutations and the clinical phenotype of Chinese Glycogen Storage Disease Type II Patients.

      • Project 2: Investigated the survival status of Duchenne and Becker muscular dystrophy patients.

      • Project 3: Responsible for the data collection, entry and management of neuromuscular disease database.

      • Proficient in pathological, biochemical and genetic diagnostic techniques for neuromuscular diseases, including DNA extraction, genetic testing, muscle and nerve biopsy.

    • Dec, 2006 - Jan, 2009

      Center for Medical Genetics, Peking University Health Science Center

      • Evaluated the roles of two genes (CLN-3 and BI-1) and their interaction in the genetic disease JNCL.

      • Mastered biomolecular techniques including cell culture, Western blot, PCR, etc.


    1. Xiao Liu, Zhaoxia Wang, Weina Jin, He Lv, Wei Zhang, Chengli Que, Yu Huang, Yun Yuan. Clinical and GAA gene mutation analysis in mainland Chinese patients with late-onset Pompe disease: identifying c.2238G>C as the most common mutation. BMC Med Genet. 2014 Dec 20;15(1):141.
    2. JIN Wei-na, QUE Cheng-li, TANG Hai-yan, HUANG Yu, WANG Zhao-xia, LIU Xiao, LÜ He,ZHANG Wei, YUAN Yun. Clinical Study of Respiratory Function in Patients with Late-onset Glycogen Storage Disease Type II. Chin J Contemp Neurol Neurosurg, 2014, 14(5):399-404. (IN CHINESE)
    3. JIN Weina, YUAN Yun. Case Report: Migraine Associated Retinopathy-Optic Neuropathy. J Apoplexy and Nervous Diseases, 2013, 30(1):75-6. (IN CHINESE)
    4. JIN Weina, WANG Zhaoxia, ZHANG Wei, YUAN Yun. The Clinical and Radiographic Changes in Skeletal Muscle of Late-onset Glycogen Storage Disease Type II. Proceedings of the first session of North China Neurology Conference, 2014 May 4. (IN CHINESE)
    5. WANG Shi-Yao, JIN Wei-Na, WU Dan. Mechanisms of Juvenile Neuronal Ceroid Lipofuscinosis (JNCL). Hereditas, 2009, 31(8):779-84. (IN CHINESE)
    6. Wu Dan, Wang Shi-yao, Wang Pei-rong, Jin Wei-na. Construction of Recombinant Lentivirus Vector Expressing Small Hairpin RNA Against Human Bax Inhibitor-1 Gene Expression. J Clinical Rehabilitative Tissue Engineering Research, 2009, 13(50):9992-6.
    7. WU Dan, WANG Peirong, WANG Shiyao, JIN Weina, Nanbert Zhong. The Enhancement of Endoplasmic Reticulum Stress Induced Apoptosis of Low Expression BI-1 Gene Of Sy5y Cell By Blocking G1 Phase. Proceedings of China Eugenics Association Genetic Science Forum, 2008 Jun. (IN CHINESE)

    Leadership & Activities

    • 2011 - present

      Columnist and Science Writer

      Create scientific and medical articles in famous media in China.

      Accumulated 50+ published articles by far.

    • Aug, 2008

      MIT Science and Technology Leadership Forum

      Selected from 90+ candidates in top universities.

      Made keynote speech and won the most creative prize.


    Neuro & Psychiatric Medicine
    Patient Care
    Neuroscience & Conginition
    Clinical Trial
    Data Analysis
    Medical Writing


    604 603 8530


    Chinese Native
    English Proficient



    Book Publications

    Book: Health Topic

    Weina Jin, et al. The Health Topics that Doctors Want to Discuss with You. Publishing House of Electronics Industry. Jun 2013. (IN CHINESE)

  • I was the chief editor and main writer. I also draw a flipbook animation and two illustrators for the book.

  • Book: Health Topic

    The Interesting Facts of Human Body. Scientific and Technical Documentation Press. Feb 2014. (IN CHINESE)

  • One of my articles was included in the book.

  • Machine Learning

    Machine Learning

    Grade Achieved: 100%

    • 10 weeks, 5-7 hr/wk
    • Stanford University
    Algorithmic Thinking

    Algorithmic Thinking

    Grade Achieved: 90.7% with Distinction

    • 8 weeks, 7-10 hr/wk
    • Rice University
    Principles of Computing

    Principles of Computing

    Grade Achieved: 96.0% with Distinction

    • 8 weeks, 10 hr/wk
    • Rice University
    Interactive Computer Graphics

    Interactive Computer Graphics

    Grade Achieved: 88.2%

    • 7 weeks, 2-6 hr/wk
    • University of Tokyo
    interactive python

    Interactive Programming in Python

    Grade Achieved: 90.7% with Distinction

    • 9 weeks, 10 hr/wk
    • Rice University
    Data Science

    Computational Thinking and Data Science

    Grade Achieved: 100%

    • 9 weeks, 15 hr/wk
    • MIT
    interactive python

    Computer Science and Programming Using Python

    Grade Achieved: 100%

    • 9 weeks, 8 hr/wk
    • MIT

    Introduction to Linux

    Grade Achieved: 93%

    • 2 weeks, 5 hr/wk
    • LinuxFoundationX
    Healthcare Informatics

    Interprofessional Healthcare Informatics

    Grade Achieved: 100%

    • 10 weeks, 2 hr/wk
    • University of Minnesota
    Introduction to Computational Arts: Processing

    Computational Arts: Processing

    Grade Achieved: 96.8% with Distinction

    • 6 weeks, 1-6 hr/wk
    • State University of New York
    Introduction to Mathematical Philosophy

    Introduction to Mathematical Philosophy

    Grade Achieved: 75%

    • 10 weeks, 2 hr/wk
    • Ludwig-Maximilians-Universität München
    User Experience for the Web

    User Experience for the Web


    • Self-paced
    • Amir Ansari


    Grade Achieved: 80.5%

    • 6 weeks, 4-8 hr/wk
    • University of Pennsylvania
    Online Games: Literature, New Media, and Narrative

    Online Games: Literature, New Media, and Narrative

    Grade Achieved: 100.0%

    • 7 weeks, 6-7 hr/wk
    • Vanderbilt University
    Video Games and Learning

    Video Games and Learning


    • 6 weeks, 4-6 hr/wk
    • University of Wisconsin–Madison
    communication science

    Introduction to Communication Science

    Grade Achieved: 69.0%

    • 7 weeks, 3-5 hr/wk
    • University of Amsterdam
    Data Management for Clinical Research

    Data Management for Clinical Research

    Grade Achieved: 92.7% with Distinction

    • 5 weeks, 2 hr/wk
    • Biomedical Informatics, Vanderbilt University
    Fantasy and Science Fiction: The Human Mind, Our Modern World

    Fantasy and Science Fiction: The Human Mind, Our Modern World

    Grade Achieved: 67.9%

    • 11 weeks, 8-12 hr/wk
    • University of Michigan
    Modern and the Postmodern

    Modern and the Postmodern

    Grade Achieved: 100.0%

    • 14 weeks, 3-5 hr/wk
    • Wesleyan University
    Social Psychology

    Social Psychology

    Grade Achieved: 77.0%

    • 7 weeks, 4-8 hr/wk
    • Wesleyan University
    Design Thinking Action Lab

    Design Thinking Action Lab


    • 7 weeks, 3 hr/wk
    • Stanford University
    Mobile Health Without Borders

    Mobile Health Without Borders


    • 6 weeks, 2-3 hr/wk
    • Stanford University
    Fundamentals of Clinical Trials

    Fundamentals of Clinical Trials

    Grade Achieved: 91%

    • 14 weeks, 3-5 hr/wk
    • Harvard University
    Interdisciplinary Contest in Modeling (ICM)

    Interdisciplinary Contest in Modeling (ICM)

    Honorable Prize

    • Built a rational model to evaluate the efficiency of healthcare system of countries.
    • Responsible for the model creation, data analysis and report generation in the three-member team.