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Summary
Dr. Larry Sy is an internal medicine physician who earned his medical degree from the University of Santo Tomas Faculty of Medicine and Surgery. He completed his residency training at Evanston Hospital and has practiced medicine for 37 years. His extensive experience in internal medicine allows him to provide comprehensive care for adult patients with a wide range of health conditions. Dr. Sy is fluent in both English and Spanish.
Dr. Sy practices at locations in Rockford and Dixon, Illinois, and maintains an affiliation with UW Health Heart Hospital. His clinical expertise includes treating electrolyte imbalances and managing patients with altered consciousness levels. Dr. Sy regularly performs diagnostic tests such as comprehensive metabolic panels and creatinine clearance tests to help evaluate kidney function and overall health status.
Dr. Sy practices at locations in Rockford and Dixon, Illinois, and maintains an affiliation with UW Health Heart Hospital. His clinical expertise includes treating electrolyte imbalances and managing patients with altered consciousness levels. Dr. Sy regularly performs diagnostic tests such as comprehensive metabolic panels and creatinine clearance tests to help evaluate kidney function and overall health status.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 37 years of experience
- 16 insurance plans accepted
- speaks English, Spanish
- Evanston Hospital
- 1 specialty
- 7 areas of expertise
- 1 board certification
- 1 hospital affiliation
- 2 office locations
- Male
Office Locations
Dr. Larry Ong Sy has 2 locationsCrusader Community Health On West State Street
1200 W State StRockford, IL 61102 Tel: (815) 490-1600
Mon8:00 am - 8:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 8:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. Larry Ong Sy, MD | Dr. Firas Aubeid, MD, MBA, FACP | Renatta J Meyer | Dr. Robert David Stuart |
| Internal Medicine | Internal Medicine | Nurse Practitioner | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 37 Years of Experience | 19 Years of Experience | 6 Years of Experience | |
| No Virtual Visit Option | Virtual Visit Available | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English, Spanish | Speaks English | ||
| Rockford , IL | NEW LENOX , IL | Beloit , WI | Rockford , IL |
| Med School: University Of Santo Tomas Faculty Of Medicine And Surgery | Med School: University Of Aleppo Faculty Of Medicine | Med School: Poznan Univ Of Medical Sciences Center For Medical Education In English | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Larry Ong Sy
Medical Specialties
Dr. Larry Ong Sy has the following specialty
Specialty Expertise
Dr. Larry Ong Sy has the following 7 areas of expertise
Certifications, License, & Education
37 Years Experience
Dr. Larry Ong Sy holds an active medical license in the state of Illinois.
Medical License
Medical Doctor with an active medical license in the state of Illinois that expires in 2026.
Education & Training
Residency
Completed their residency at Evanston Hospital.
Medical School
Graduated from University Of Santo Tomas Faculty Of Medicine And Surgery in 1989.
NPI Number
Dr. Sy's NPI number is 1932182995.
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Frequently Asked Questions
- Is Dr. Larry Sy accepting new patients?
- Dr. Larry Sy is accepting new patients on Vitals. View Dr. Larry Sy's profile on Vitals to make an appointment.
- Does Dr. Larry Sy accept virtual/telehealth appointments?
- Dr. Larry Sy has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Does Dr. Larry Sy accept my insurance?
- You can see the insurance plans that Dr. Larry Sy accepts on their Vitals profile.
- What languages does Dr. Larry Sy speak?
- Dr. Larry Sy speaks English and Spanish.
- Where is Dr. Larry Sy's office located?
- Dr. Larry Sy's office is located at 1200 W State St, Rockford, IL, 61102.
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