Summary

Dr. Timothy Offensend is an endocrinologist who specializes in diabetes and metabolism, along with internal medicine. He earned his medical degree from Case Western Reserve University School of Medicine and completed his residency at Cleveland Clinic Health System. With 46 years of experience in medical practice, Dr. Offensend brings extensive knowledge to his patient care. He is fluent in both Spanish and English.

Dr. Offensend practices at Mills Peninsula Medical Center in Burlingame, San Mateo Medical Center, and Mills Health Center, both located in San Mateo, California. He focuses on treating conditions such as type 2 diabetes and high blood pressure, including pediatric hypertension cases. His practice includes specialized procedures like breast cancer screening and comprehensive eye examinations. Patients have given him an average rating of 3.5 out of 5 stars on Vitals.

Overview based on verified provider data

Quick Facts

  • 3.5
  • 46 years of experience
  • speaks Spanish, English
  • Cleveland Clinic Health System
  • 5 written reviews
  • 2 specialties
  • 14 areas of expertise
  • 2 board certifications
  • 3 hospital affiliations
  • 3 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Timothy Quinla Offensend has 3 locations

Mills Peninsula Medical Center

1501 Trousdale DrBurlingame, CA 94010

San Mateo Medical Center

222 W 39th AveSan Mateo, CA 94403

Mills Health Center

100 S San Mateo DrSan Mateo, CA 94401

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Dr. Timothy Quinla Offensend, MDGrace Eng, MDDr. Martha Nolte Kennedy, MDDr. Teresa Maria Vitro-Braccini, DO
Endocrinology, Diabetes & MetabolismEndocrinology, Diabetes & MetabolismEndocrinology, Diabetes & MetabolismInternal Medicine
Accepts New Patients Accepts New Patients
3.5 
3.6 
46 Years of Experience 27 Years of Experience 49 Years of Experience 21 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Spanish, English Speaks Spanish, Chinese, English Speaks Russian, English
Burlingame , CAEmeryville , CASan Francisco , CASan Francisco , CA
Med School: Case Western Reserve University School Of Medicine Med School: University Of Michigan Medical School Med School: Medical College Of Pennsylvania Med School: Nova Southeastern University
Current Profile
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Insurance Plans Accepted by Dr. Timothy Quinla Offensend

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Timothy Quinla Offensend has the following 2 specialties

Specialty Expertise

Dr. Timothy Quinla Offensend has the following 14 areas of expertise

  • Acromegaly
  • Addison Disease
  • Cushing Disease
  • Diabetes
  • Diabetes (Types I & II)
  • Diabetes Mellitus, Type 1
  • Diabetes, Type 2
  • Fatigue
  • Gland Issues
  • Hormones
  • Hyperthyroidism
  • Hypopituitarism
  • Hypothyroidism
  • Internal Medicine

Certifications, License, & Education

46 Years Experience

Dr. Timothy Quinla Offensend holds an expired medical license in the state of California.

Medical License

Medical Doctor with an expired medical license in the state of California that expired in 2026.

Education & Training

Residency

Completed their residency at Cleveland Clinic Health System.

Medical School

Graduated from Case Western Reserve University School Of Medicine in 1987 and Case Western Reserve University School Of Medicine in 1980.

NPI Number

Dr. Offensend's NPI number is 1083667539.

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Frequently Asked Questions

Where is Dr. Timothy Offensend's office located?
Dr. Timothy Offensend's office is located at 1501 Trousdale Dr, Burlingame, CA, 94010.
Which hospitals is Dr. Timothy Offensend affiliated with?
Dr. Timothy Offensend is affiliated with Mills Peninsula Medical Center, Mills Health Center, and San Mateo Medical Center.
How can I make an appointment with Dr. Timothy Offensend?
You can find contact information for Dr. Timothy Offensend here on Vitals.
Does Dr. Timothy Offensend accept virtual/telehealth appointments?
Dr. Timothy Offensend has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Dr. Timothy Offensend accept my insurance?
You can see the insurance plans that Dr. Timothy Offensend accepts on their Vitals profile.

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