4.8
16 Ratings with 16 written Reviews
Summary
Dr. Patrick Paul Litonjua specializes in endocrinology, diabetes, and metabolism, bringing 36 years of dedicated experience to his practice. He earned his medical degree from the University of the Philippines Manila College of Medicine and holds certification in internal medicine from the American Board of Internal Medicine. Dr. Litonjua speaks English fluently to serve his patients effectively.
Dr. Litonjua practices at Mercyhealth Hospital and Trauma Center in Janesville, Wisconsin. He focuses on treating diabetes in older adults, type 2 diabetes, and general diabetes management. His expertise includes performing essential blood work such as complete blood counts and A1c testing to monitor blood sugar levels. Patients consistently rate him highly, giving him an average score of 4.8 out of 5 stars.
Dr. Litonjua practices at Mercyhealth Hospital and Trauma Center in Janesville, Wisconsin. He focuses on treating diabetes in older adults, type 2 diabetes, and general diabetes management. His expertise includes performing essential blood work such as complete blood counts and A1c testing to monitor blood sugar levels. Patients consistently rate him highly, giving him an average score of 4.8 out of 5 stars.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 36 years of experience
- speaks English
- University of the Philippines Manila College of Medicine
- 16 written reviews
- 1 specialty
- 14 areas of expertise
- 1 hospital affiliation
- 1 office location
- Male
Patients’ Perspective
- Spent time with me
Based on patient feedback. Read the reviews
Office Location
Mercyhealth East
3524 E. Milwaukee St.Janesville, WI 53546 Tel: (608) 756-7100
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Patrick Paul A. Litonjua, MD | Dr. Timothy Shawn Reid, MD | Dr. Francisco Carrion, MD | Dr. Amrutha Mary George, MD |
| Endocrinology, Diabetes & Metabolism | Endocrinology, Diabetes & Metabolism | Endocrinology, Diabetes & Metabolism | Endocrinology, Diabetes & Metabolism |
| Accepts New Patients | |||
| 36 Years of Experience | 37 Years of Experience | 49 Years of Experience | 17 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English, Spanish | Speaks English, Spanish | Speaks Spanish, English |
| Janesville , WI | Janesville , WI | Rockford , IL | Rockford , IL |
| Med School: University of the Philippines Manila College of Medicine | Med School: University Of Toledo College Of Medicine | Med School: University Of Puerto Rico School Of Medicine | Med School: Medical College Thiruvananthapuram |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Patrick Paul A. Litonjua
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Patrick Paul A. Litonjua has the following specialty
Specialty Expertise
Patrick Paul A. Litonjua has the following 14 areas of expertise
Certifications, License, & Education
36 Years Experience
Patrick Paul A. Litonjua holds an expired medical license in the states of Wisconsin and Illinois. They are board certified in Internal medicine by the American Board of Internal Medicine.
Board Certifications
Board certified in Internal medicine by the American Board of Internal Medicine.
Medical License
Medical Doctor with an expired medical license in the state of Wisconsin that expired in 2025 and an expired medical license in the state of Illinois that expired in 2004.
Education & Training
Medical School
Graduated from University of the Philippines Manila College of Medicine in 1990.
NPI Number
Patrick Paul A. Litonjua's NPI number is 1831297308.
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Frequently Asked Questions
- What languages does Patrick Paul Litonjua speak?
- Patrick Paul Litonjua speaks English.
- Is Patrick Paul Litonjua accepting new patients?
- Patrick Paul Litonjua is accepting new patients on Vitals. View Patrick Paul Litonjua's profile on Vitals to make an appointment.
- Where is Patrick Paul Litonjua's office located?
- Patrick Paul Litonjua's office is located at 3524 E. Milwaukee St., Janesville, WI, 53546.
- How can I make an appointment with Patrick Paul Litonjua?
- You can find contact information for Patrick Paul Litonjua here on Vitals.
- Does Patrick Paul Litonjua accept virtual/telehealth appointments?
- Patrick Paul Litonjua has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
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