Meet Our Providers

Dr. Simon So, M.D.
Dr. Simon So is an ABIM board certified Internal Medicine physician specializing in primary care for adults and seniors. He is based in Irvine, California, and provides advanced, compassionate care for a wide range of medical concerns, including cardiac, metabolic, pulmonary, gastrointestinal diseases, kidney diseases and more. He meticulously builds treatment plans based on in-depth comprehensive examinations of each unique patient's health and lifestyle demands. In addition to English, he speaks Cantonese Chinese and Mandarin Chinese. His goal is to provide excellent primary care services to all patients in the community.
Our office accepts Medicare HMO plans, and most other PPO and HMO plans. For more information, please click here.
Outside of practicing medicine, Dr. So enjoys cooking, watching movies, playing table tennis and traveling.
Qualifications
Undergraduate
University of California Irvine. B.S. in Biological Sciences
Medical School
University of Central Florida College of Medicine. Doctor of Medicine (M.D.)
Internship
Highland Hospital. Internal Medicine.
Residency
Highland Hospital. Internal Medicine.
Certifications & Licensing
California Physician License
Board Certifications
Diplomat, American Board of Internal Medicine

Qian (Eva) Ni, MSN, FNP-BC
Qian (Eva) Ni is a board-certified Family Nurse Practitioner specializing in primary care for adult patients of all ages. She provides comprehensive, compassionate care for both acute and chronic health needs, including preventive screenings, women’s health, urgent health concerns, and complex care coordination. She emphasizes personalized, evidence-based treatment plans that consider each patient’s unique goals, lifestyle, and cultural background. In addition to English, she speaks Mandarin Chinese.
Qualifications
Undergraduate
University of California, Irvine — B.S. in Biology
University of Pennsylvania — B.S. in Nursing
Graduate School
University of Southern California — Master of Science in Nursing, Family Nurse Practitioner
Certifications & Licensing
Family Nurse Practitioner — Board Certified
Registered Nurse — State of California
Critical Care Registered Nurse
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Lucy Sun, FNP-C
Lucy Sun is a board-certified Family Nurse Practitioner with a passion for helping patients achieve and maintain long-term health and wellness. Drawing on her clinical experience and background in epidemiology and research, she takes an evidence-based approach to medicine, with a strong focus on preventive care and patient education. Her areas of interest include comprehensive primary care, urgent care, and the management of complex chronic conditions. She believes in building collaborative relationships with patients and equipping them with the knowledge and resources to make informed decisions about their health. In addition to English, she speaks Mandarin Chinese.
Qualifications
Undergraduate
University of California, Berkeley — B.S. in Nutritional Science
Massachusetts General Hospital Institute of Health Professions — B.S in Nursing
Graduate School
Harvard T.H Chan School of Public Health – M.S in Epidemiology
Massachusetts General Hospital Institute of Health Professions—
M.S. in Nursing, Family Nurse Practitioner
Certifications & Licensing
Family Nurse Practitioner — State of California
Registered Nurse — State of California
Our Philosophy
The Balance
We strive for the most appropriate and evidence-based diagnosis, treatment and disease prevention solutions. However, we avoid overtreatment or diagnostics that may cause unnecessary harm. Benefits, side effects, costs, and practicality specific to a patient’s situation are all carefully considered.


A Focus on Communication and Efficiency
Doctor’s appointments can be stressful. We understand. We don't want to add to your stress by having long wait times and long call back times. Instead, we’d like you to focus on your health. At Synergy Primary Care, we respect and value your time by emphasizing communication and efficiency in order to provide you with the highest quality of care.
Lifestyle Matters
Medication is not the only option. Every patient has a unique lifestyle that we take into account when determining how to improve their health. Treatment plans can sometimes be as simple as exercising, limiting salt intake, and losing weight. Contact us to find out how we can assist you in developing an individualized treatment plan during your visit.
