Dr. William B Ahnn, MD



Anesthesiology   -  California,  San Bernardino

 Overview

Dr. William B Ahnn, MD works in San Bernardino, California is a specialist in Anesthesiology and graduated Cincinnati Med Center in 1976. Dr. Ahnn is affiliated with Northridge Hospital Medical Center, Saint Bernardine Medical Center, Sequoia Hospital and practicing for 54 years

 Specialties

  • Anesthesiology

 Procedures

• Anesthesia
• Epidural Injection
• Epidural Steroid Injections
• Lumbar Epidural Steroid Injection
• Nerve Blocks
• Pain Management

 Board Certifications

  • Board Certified by the American Board of Anesthesiology

 Years Since Graduation

  • 54

 State License

  • California

 Education & Training

Residency Hospitals

Cincinnati Med Center

Year completed: 1976

Medical School

Seoul National University, College Of Medicine

SEOUL, Korea, South

Graduated: 1969

Internship Hospital

Youngstown Hospital Assn

Year completed: 1973

 Awards

1   AC Anesthesiology
2   ACANES
3   ASANES
4   Association Anesthesiology

 Dr. Ahnn Reviews

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 Office Locations


Primary location

 Office Address
2101 North Waterman Avenue
California (CA)
San Bernardino
92404
 Phone:(909) 882-1231

Accepting New Patients

  • No
* Please verify this information when scheduling an appointment.

 Map & Directions



Office Address, 2101 North Waterman Avenue, San Bernardino, California (CA), 92404




 Insurances Accepted (check insurance plans)

  • Advantage
  • Aetna
  • Aetna EPO
  • Aetna HMO
  • Aetna POS
  • Aetna PPO
  • Aetna Savings Plus of AZ
  • Anthem Blue Cross
  • Behavioral Health
  • Blue Card PPO
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of California
  • Blue Cross Blue Shield of California HMO
  • Blue Cross Blue Shield of California PPO
  • Blue Shield of California
  • CaliforniaCare HMO
  • Choice
  • Choice Plus POS II
  • Choice POS
  • Choice POS II
  • Choice PPO
  • Cigna
  • Cigna HMO
  • Commercial HMO
  • Dental DPPO
  • Dental PDO
  • Elect Choice
  • Elect Choice EPO
  • Golden Choice
  • Golden Choice PPO
  • Health Fund
  • Health Fund POS
  • Health Fund PPO
  • Kaiser Permanente
  • Local Access Plus HMO
  • Managed Choice POS
  • Managed Choice PPO
  • Medicare
  • Medicare Advantage HMO
  • Medicare Advantage MCR
  • Medicare Advantage PFFS
  • Medicare Advantage PPO
  • Medicare MCR
  • National Advantage
  • National Advantage PPO
  • Open Choice
  • Open Choice POS
  • Open Choice PPO
  • Power Select HMO
  • ProNet
  • Quality Point-of-Service POS
  • Select
  • Traditional Choice
  • Traditional Choice POS
  • Traditional Choice PPO
  • United Healthcare
  • UnitedHealthCare
  • USAccess
  • WellPoint
  • Whole Health Banner Health Network
  • Whole Health Banner Health Network HMO
  • Whole Health Banner Health Network OAMC
  • Worker's Compensation WC

* Please verify this information when scheduling an appointment.

 Blog Posts

Blog Posts for Dr. William B Ahnn, MD are not present.

 Patients Questions

Patients questions for Dr. William B Ahnn, MD are not present.

 Affiliated Hospitals


Northridge Hospital Medical Center photo


Northridge Hospital Medical Center

18300 Roscoe Boulevard California CA, Northridge, 91325

Northridge Hospital Medical Center is a hospital located in Northridge, CA. Procedures/Diagnosis costs are at the state average in 9 of 15 procedures. Length of Stay is at the state average in 8 of 15 procedures.



Saint Bernardine Medical Center photo


Saint Bernardine Medical Center

2101 North Waterman Avenue California CA, San Bernardino, 92404

Saint Bernardine Medical Center is a non-profit hospital located in San Bernardino, CA. Procedures/Diagnosis costs are at the state average in 14 of 15 procedures. Length of Stay is shorter than the state average in 2 of 15 procedures.






Sequoia Hospital

170 Alameda De Las Pulgas California CA, Redwood City, 94062

Sequoia Hospital is an accredited, not-for-profit community hospital providing innovative and exceptional healthcare to Bay Area residents since 1950. We offer a full range of medical, surgical and specialty programs.


 (650) 367-5551


  •  Latest reviews for Anesthesiology specialists

  • Dr. C. is a pleasant, professional caring and fun doctor. Answered all my questions on a keep it simple level and explained everything. He took his time. I will refer them when needed. What a great group!
    07 February 2024
    (6)
  • He is the best if you need help with panic attacks. He fixed up my medication and I feel better.
    31 January 2024
    (40)
  • Dr. Jungblut and staff are all professional, fun, conscientious. Been going here for a long time. My children and grandchildren now see Dr. Jungblut too.
    24 January 2024
    (7)
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