Summary

Dr. Shawn Hassler specializes in internal medicine with advanced training in infectious disease. He earned his medical degree from the University of Miami Leonard M. Miller School of Medicine and completed his residency at California Pacific Medical Center. With over three decades of medical practice, Dr. Hassler brings extensive experience to patient care. He is fluent in both Spanish and English.

Dr. Hassler practices in San Francisco, California, with affiliations at California Pacific Medical Center Davies Campus and Optimus Medical Group. His expertise includes managing complex conditions such as HIV infections and high cholesterol disorders in both adults and young patients. He provides comprehensive care through procedures like flu vaccinations and specialized blood tests to monitor immune system health. Patients have given Dr. Hassler an average rating of 4.2 on Vitals.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 4.2
  • 31 years of experience
  • 50 insurance plans accepted
  • speaks Spanish, English
  • Ca Pacific Medical Center
  • 3 specialties
  • 11 areas of expertise
  • 3 board certifications
  • 2 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Shawn Kent Hassler has 2 locations

Optimus Medical Group

870 Market St Ste 600San Francisco, CA 94102
Mon9:30 am - 5:30 pm
Tue9:30 am - 5:30 pm
Wed9:30 am - 12:30 pm
Thu9:30 am - 5:30 pm
Fri9:30 am - 4:00 pm
SatClosed
SunClosed

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Dr. Shawn Kent Hassler, MDKarthikeyan Viswanathan, DOEric HarkerDr. Shilpa Sayana, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.2 
3.9 
4.7 
31 Years of Experience 12 Years of Experience 25 Years of Experience 22 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks Spanish, English Speaks English, Tamil Speaks English Speaks English
San Francisco , CALos Altos , CALyons , COSHERMAN OAKS , CA
Med School: University Of Miami Leonard M Miller School Of Medicine Med School: Bassett Medical Center - Cooperstown, New York Med School: Duke University School Of Medicine Med School: The Robert Larner Md College Of Medicine At The University Of Vermont
Current Profile
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Insurance Plans Accepted by Dr. Shawn Kent Hassler

  • Accepts Medicare
  • Accepts Medicaid
  • AARP
  • Aetna
  • Aetna - HMO
  • Alignment Health Plan
  • Alignment Health Plan - HMO
  • AltaMed Senior BuenaCare (PACE)
  • AmeriHealth
  • AmeriHealth - PPO
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Massachusetts
  • Blue Cross Blue Shield of New Mexico
  • Blue Cross Blue Shield of Oklahoma
  • Blue Cross Blue Shield of Texas
  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - HMO
  • Blue Shield of California
  • Blue Shield of California - HMO
  • CareFirst BlueCross BlueShield
  • CareSource
  • CDPHP
  • Cigna
  • Contra Costa Health Plan
  • Florida Blue: Blue Cross Blue Shield of Florida
  • Health Net
  • Health Net - HMO
  • HealthFirst (NY)
  • HealthPartners
  • Humana
  • Humana - Medicare
  • Imperial Health Plan of California
  • Integra
  • Kaiser Permanente
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • Oscar Health Insurance
  • Santa Clara Family Health Plan
  • SCAN Health Plan
  • SCAN Health Plan - HMO
  • Sutter Health Plus
  • SutterSelect
  • SutterSelect - PPO
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare
  • Valley Health Plan
  • Valley Health Plan - Medicaid (Managed)
  • Wellcare

Medical Specialties

Dr. Shawn Kent Hassler has the following 3 specialties

Specialty Expertise

Dr. Shawn Kent Hassler has the following 11 areas of expertise

  • AIDS/HIV (Acquired Immunodeficiency Syndrome)
  • Fever
  • Hepatitis C
  • HIV Infections
  • Human Immunodeficiency Virus (HIV/AIDS)
  • Immunization
  • Infection
  • Infectious Disease
  • Other
  • Vaccination
  • Weight Loss

Certifications, License, & Education

31 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2027, Active

EDUCATION & TRAINING

Residency

Ca Pacific Medical Center

Medical School

University Of Miami Leonard M Miller School Of Medicine
University Of Miami Leonard M Miller School Of MedicineGraduated in 1995

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Frequently Asked Questions

Where is Dr. Shawn Hassler's office located?
Dr. Shawn Hassler's office is located at 870 Market St Ste 600, San Francisco, CA, 94102.
How can I make an appointment with Dr. Shawn Hassler?
You can find contact information for Dr. Shawn Hassler here on Vitals.
Does Dr. Shawn Hassler accept virtual/telehealth appointments?
Dr. Shawn Hassler has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
What languages does Dr. Shawn Hassler speak?
Dr. Shawn Hassler speaks Spanish and English.
Does Dr. Shawn Hassler accept my insurance?
You can see the insurance plans that Dr. Shawn Hassler accepts on their Vitals profile.

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