Dr. Johnson Wong, MD

Internal Medicine  |  
Male  |  
Age 54
Insurances AcceptedSave
Dr. Johnson Wong, MD
Dr. Johnson Wong, MD is an internal medicine doctor who practices in Sonora, CA. He is 54 years old and has been practicing for 25 years.

Solo Internal Medicine

14568 Mono Way Ste A

Sonora, CA 95370

Contact Information

(209) 533-1216

Dr. Johnson Wong, MD

Dr. Johnson Wong, MD

Accepted insurance

  • Aetna
  • Benesys
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of California
  • Blue Shield of California
  • Cigna
  • MultiPlan
  • Simplifi
  • Thrivent Financial
  • UnitedHealthCare

*Please verify this information when scheduling an appointment.

Learn about Dr. Wong

Care Philosophy

Patient-centered independent solo practice. The doctor is accessible 24/7 to patients on his cellular phone for emergencies. Same day appointment is provided. Being a solo practitioner with hospital privileges reduce errors of omission in care and provide continuity of care when patients get sick and have to be cared for in the hospital. For 15 years in this practice, the use of electronic health record has improved patient care. The goal was to provide the best care possible for patients. Increased efficiency and safer care came with the redesign of the practice.
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Dr. Wong's Experience

Dr. Wong's experience matches your search based on the following criteria:
  • Based on total number of patients treated over the last 12 months
  • Specializes in Internal Medicine
  • Board certified in Internal Medicine
  • No malpractice claims found
  • No sanctions found
  • No board actions found


  • Internal Medicine

Board Certifications

  • Internal Medicine
    Accredited by: American Board of Internal Medicine*

Conditions Treated

  • Asthma
  • COPD (Chronic Obstructive Pulmonary Disease)
  • Congestive Heart Failure
  • Diabetes
  • Hypertension
  • Hypothyroidism
  • Osteoporosis


  • Cryosurgery for Skin Lesions
  • Cryotherapy for Warts
  • Earwax Removal
  • Skin Lesion Biopsy

Background Check

0 Malpractice Claims

No malpractice history found for California.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • Rosalind Franklin University Of Medicine Science/The Chicago Medical School
    Medical School | Graduated 1992
  • Kaiser Permanente Hospital
    Internship Hospital | Completed 1994
  • La State University Med Center
    Residency Hospital | Completed 1996

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
  • UC Riverside Alumni Scholarship Award, 1981
  • John L. Nickerson Award for Excellence in Graduate Studies and Research, 1990
  • The Graduate School Dean's Award for Outstanding Service to the school, 1990
Media & Publications
  • NGF rescues the expression of substance P but not the expression of NF-L and tublin in axotomized DRG neurons., 1990
  • A Comparison of peripheral and central axotomy effects on neurofilament and tubulin gene expression in rat dorsal root ganglion neurons., 1990
  • Axotomy-induced changes in the expression of a type III neuronal intermediate filament gene., 1989
  • Invasion of reconstituted basement membrane by metastatic human tumor cells., 1980
  • Changes in neurofilament gene expression affect the compositoin of regenerating axonal sprouts elaborated by DRG neurons in vivo., 1989
  • Differential regulation of peripherin and neurofilament gene expression in regenerating rat DRG neurons., 1990
  • Changes in neurofilament gene expression occur after axotomy of dorsal root ganglion neurons: an in-situ hybridization study., 1987

Languages Spoken

  • English
  • Chinese, Cantonese

Memberships & Professional Affiliations

Dr. Wong does not have any memberships or affiliations listed. If you are Dr. Wong and would like to add memberships or affiliations, please update your profile.

Dr. Wong's Reviews

Likelihood of recommending Dr. Wong to family and friends
based on 20 total reviews (7 with comments)
Dr. Wong's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers Questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
  • Average wait time
    Under 10 minutes
Patient Comments (7)
Sonora, CA |
Dr Wong was compassionate and supportive in caring for my elderly father. He always took time to listen and to help our family face both the rewards and inevitable challenges involved in caring for a loved one approaching 100. Dr Wong even went to Avalon Care Unit when it was necessary.
in Sonora, CA |
Dr.Wong is very knowledgeable and is very kind. I find it easy to work with him and the receptionist Suzanne is also very helpful. They understand how insurance works and help their patients with problems. They are very prompt about getting your prescriptions ready for you at the pharmacy.
in Sonora, CA |
Dr Wing takes the time time to answer all my questions. If he doesn't know the answer he researches while I'm at my appointment.
Sonora, CA |
Dr. Wong runs a unique small practice where he only sees one patient at a time and spends plenty of time at each visit ensuring patient needs are met.
in Sonora, CA |
Dr. Wong is very knowledgeable, available, and pleasant. He is very accessible to patients. Unlike many physicians in Tuolumne County he doesn't pretend to be God, and he does a good job of educating patients and answering questions. He is very flexible with scheduling appointments, and I can usually get into see him promptly.
in Sonora, CA |
Dr. Wong was very impatient, curt, and rude. He did not listen, but interrupted continually. I would not recommend Dr. Wong.
in Sonora, CA |
Spent a lot of time explaining conditions. counsel on preventive medicine. Explained medication. Took me on time. Very easy to understand. Great personality. Answered all my questions and made sure I understood.
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Now Accepting New Patients
Dr. Wong accepts 10 insurance carriers
  • Aetna
    Choice Plus POS II
  • Benesys
  • Blue Cross Blue Shield
    Blue Card PPO
  • Blue Cross Blue Shield of California
    Advantage Preferred DirectAccess Plus PPO
    Blue Cross Blue Shield of California PPO
    Pathway X Direct Access PPO
    Pathway X Tiered Direct Access
    Select PPO
  • Blue Shield of California
    Access Plus Savenet
    Basic Exclusive PPO for Small Business
    Basic PPO
  • Cigna
    Cigna HMO
    Cigna PPO
    Great West Healthcare-Cigna PPO
    Open Access Plus
  • MultiPlan
    Kaiser PHCS Network PPO
    MultiPlan PPO
    PHCS Network PPO
  • Simplifi
  • Thrivent Financial
  • UnitedHealthCare
    United Healthcare

*Please verify this information when scheduling an appointment.

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