Summary

Dr. Tonny Lee is a gastroenterologist and internal medicine physician who has been caring for patients for nearly three decades. He earned his medical degree from Northwestern University Feinberg School of Medicine and completed his residency training at Kaiser Permanente Medical Center. His dual specialty training allows him to provide comprehensive digestive health care while also addressing general internal medicine needs. Dr. Lee is fluent in Chinese and Spanish, enabling him to communicate effectively with diverse patient populations.

Dr. Lee practices at multiple locations throughout Torrance, California, including Providence Little Company Of Mary Medical Center Torrance and Harbor UCLA Medical Center. He specializes in treating common digestive conditions such as GERD, hemorrhoids, and colon polyps. His expertise includes performing colonoscopy procedures, lower GI endoscopy, and laparoscopic surgery to diagnose and treat various gastrointestinal issues. Patients consistently rate their experience with Dr. Lee highly, giving him an average rating of 4.5 out of 5 stars.
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Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.5
  • 29 years of experience
  • speaks Chinese, Spanish
  • Kaiser Permanente Medical Center
  • 8 written reviews
  • 2 specialties
  • 11 areas of expertise
  • 2 hospital affiliations
  • 4 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Tonny Mengche Lee has 4 locations

South Bay Gastroenterology Medical Group

23456 Hawthorne Blvd Ste 300Torrance, CA 90505
Mon8:30 am - 5:00 pm
Tue8:30 am - 5:00 pm
Wed8:30 am - 5:00 pm
Thu8:30 am - 5:00 pm
Fri8:30 am - 5:00 pm
SatClosed
SunClosed

Endoscopy Center Of The South Bay

23560 Madison St Ste 109Torrance, CA 90505
Mon6:00 am - 4:00 pm
Tue6:00 am - 4:00 pm
Wed6:00 am - 4:00 pm
Thu6:00 am - 4:00 pm
Fri6:00 am - 4:00 pm
SatClosed
SunClosed

Harbor Ucla Medical Center

1000 W Carson StTorrance, CA 90502

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Dr. Tonny Mengche Lee, MDAshley Anderson, APRNTheresa Obonyano, APRNJi Soo Choi, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.5 
29 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks Chinese, Spanish Speaks English Speaks English Speaks English
Torrance , CASacramento , CASacramento , CASacramento , CA
Med School: Northwestern University The Feinberg School Of Medicine Med School: East Tennessee State University - Quillen College of Medicine Med School: The University of Texas Health Science Center at Houston Med School: New York University
Current Profile
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Insurance Plans Accepted by Dr. Tonny Mengche Lee

  • Accepts Medicare

Medical Specialties

Dr. Tonny Mengche Lee has the following 2 specialties

Specialty Expertise

Dr. Tonny Mengche Lee has the following 11 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Hemorrhoids
  • Hepatitis C
  • Internal Medicine
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Certifications, License, & Education

29 Years Experience

Dr. Tonny Mengche Lee holds an active medical license in the state of California.

Medical License

Medical Doctor with an active medical license in the state of California that expires in 2027.

Education & Training

Residency

Completed their residency at Kaiser Permanente Medical Center.

Medical School

Graduated from Northwestern University The Feinberg School Of Medicine and Northwestern University Feinberg School Of Medicine in 1997.

NPI Number

Dr. Lee's NPI number is 1639118748.

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Frequently Asked Questions

Where is Dr. Tonny Lee's office located?
Dr. Tonny Lee's office is located at 23456 Hawthorne Blvd Ste 300, Torrance, CA, 90505.
Does Dr. Tonny Lee accept virtual/telehealth appointments?
Dr. Tonny Lee has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Which hospitals is Dr. Tonny Lee affiliated with?
Dr. Tonny Lee is affiliated with Providence Little Company Of Mary Medical Center Torrance and Harbor Ucla Medical Center.
How can I make an appointment with Dr. Tonny Lee?
You can find contact information for Dr. Tonny Lee here on Vitals.
Is Dr. Tonny Lee accepting new patients?
Dr. Tonny Lee is accepting new patients on Vitals. View Dr. Tonny Lee's profile on Vitals to make an appointment.

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