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Summary
Dr. Guoyu Ling specializes in endocrinology with a focus on diabetes and metabolism. He earned his medical degree from Zhongshan School of Medicine at Sun Yat-Sen University and completed his residency at St. Luke's Hospital. With over three decades of medical practice, Dr. Ling brings extensive experience to his specialty care. He provides services in English.
Dr. Ling practices with SLUCare Physician Group in St. Louis, Missouri. His expertise includes managing Type 2 diabetes in both adults and young patients, as well as treating serious blood sugar emergencies. He performs essential diagnostic procedures including comprehensive blood work and specialized thyroid function testing to monitor hormone levels and metabolic health.
Dr. Ling practices with SLUCare Physician Group in St. Louis, Missouri. His expertise includes managing Type 2 diabetes in both adults and young patients, as well as treating serious blood sugar emergencies. He performs essential diagnostic procedures including comprehensive blood work and specialized thyroid function testing to monitor hormone levels and metabolic health.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 32 years of experience
- 19 insurance plans accepted
- speaks English
- St Lukes Hospital
- 2 specialties
- 8 areas of expertise
- 2 board certifications
- 1 office location
- Male
Office Location
SLUCare Physician Group
1225 South Grand Boulevard 2L - Door 3St. Louis, MO 63104 Tel: (314) 617-2655
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  | |
| Guoyu Ling, MD | Dr. Brian David Muegge | Dr. Melanie Merrell Bryan | Dr. Johnathon Seth Parham |
| Endocrinology, Diabetes & Metabolism | Endocrinology, Diabetes & Metabolism | Endocrinology, Diabetes & Metabolism | Endocrinology, Diabetes & Metabolism |
| Accepts New Patients | Accepts New Patients | ||
| 32 Years of Experience | 13 Years of Experience | 8 Years of Experience | 12 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | |||
| St. Louis , MO | Saint Louis , MO | Saint Louis , MO | New York , NY |
| Med School: Zhongshan School Of Medicine Sun Yat-Sen University | Med School: University Of California San Francisco School Of Medicine | Med School: University Of Missouri Columbia School Of Medicine | Med School: Louisiana State University School Of Medicine In New Orleans |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Guoyu Ling
Medical Specialties
Guoyu Ling has the following 2 specialties
Specialty Expertise
Guoyu Ling has the following 8 areas of expertise
Certifications, License, & Education
32 Years Experience
Guoyu Ling holds an expired medical license in the state of Missouri.
Medical License
Medical Doctor with an expired medical license in the state of Missouri that expired in 2026.
Education & Training
Residency
Completed their residency at St Lukes Hospital.
Medical School
Graduated from Zhongshan School Of Medicine Sun Yat-Sen University in 1994.
NPI Number
Guoyu Ling's NPI number is 1104112994.
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Frequently Asked Questions
- Does Guoyu Ling accept virtual/telehealth appointments?
- Guoyu Ling has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Where is Guoyu Ling's office located?
- Guoyu Ling's office is located at 1225 South Grand Boulevard 2L - Door 3, St. Louis, MO, 63104.
- Does Guoyu Ling accept my insurance?
- You can see the insurance plans that Guoyu Ling accepts on their Vitals profile.
- Is Guoyu Ling accepting new patients?
- Guoyu Ling is accepting new patients on Vitals. View Guoyu Ling's profile on Vitals to make an appointment.
- What languages does Guoyu Ling speak?
- Guoyu Ling speaks English.
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