Summary

Dr. William Fesler is a family medicine physician who graduated from the University of Oklahoma College of Medicine and completed his residency at Via Christi Regional Medical Center. With 56 years of experience in medicine, he brings extensive knowledge to caring for patients of all ages. Dr. Fesler speaks English and has dedicated his career to providing comprehensive primary care services.

Dr. Fesler practices at Ascension locations in Bartlesville, Oklahoma, and also serves patients at Ascension Saint John Medical Center in Tulsa. He focuses on managing high blood pressure and treating hypertensive emergencies, conditions that require careful monitoring and treatment. His practice also emphasizes preventive care, including breast cancer screening to help detect potential health issues early. Patients rate Dr. Fesler 4.2 out of 5 stars for his medical care.

Overview based on verified provider data

Quick Facts

  • 4.2
  • 56 years of experience
  • 31 insurance plans accepted
  • speaks English
  • Via Christi Regional Medical Center
  • 1 specialty
  • 7 areas of expertise
  • 3 office locations
  • Male

Office Locations

Dr. William Leroy Fesler has 3 locations

Ascension

3450 E Frank Phillips BlvdBartlesville, OK 74006
Mon7:30 am - 5:00 pm
Tue7:30 am - 5:00 pm
Wed7:30 am - 5:00 pm
Thu7:30 am - 5:00 pm
Fri7:30 am - 5:00 pm
SatClosed
SunClosed

Ascension

3450 East Frank Phillips Blvd, #300Bartlesville, OK 74006

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Dr. William Leroy Fesler, MDNicole Baldwin, APRN, FNP-BCDr. Christopher D. Harris, MDHelix Virtual Care
Family MedicineFamily MedicineFamily MedicineFamily Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
4.2 
3.7 
56 Years of Experience 8 Years of Experience 8 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English, Spanish
Bartlesville , OKOrlando , FLOklahoma City , OKBoca Raton , FL
Med School: University Of Oklahoma College Of Medicine Med School: University Of Oklahoma College Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. William Leroy Fesler

  • AARP
  • AARP - Medicare
  • ACE
  • Aetna
  • Aetna - HMO
  • Aetna - Medicare
  • Ascension Health - PPO
  • Blue Cross Blue Shield of Oklahoma
  • Cigna
  • Golden Rule
  • HealthSmart
  • HealthSmart - PPO
  • Humana
  • Humana - Medicaid (Managed)
  • Humana - Medicare
  • Humana - PPO
  • Medica
  • Medicaid
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicaid (Managed)
  • Medicare - Medicare
  • Meritain Health
  • Mutual of Omaha
  • Optum Health
  • PreferredOne
  • UnitedHealthcare
  • UnitedHealthcare - Medicare
  • Wellcare

Medical Specialties

Dr. William Leroy Fesler has the following specialty

Specialty Expertise

Dr. William Leroy Fesler has the following 7 areas of expertise

  • Check-up
  • Contraception
  • Family Planning
  • Immunization
  • Influenza
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

56 Years Experience

MEDICAL LICENSE

Medical Doctor, Oklahoma, 2026, Expired

EDUCATION & TRAINING

Residency

Via Christi Regional Medical Center

Medical School

University Of Oklahoma College Of MedicineGraduated in 1970

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Frequently Asked Questions

Does Dr. William Fesler accept virtual/telehealth appointments?
Dr. William Fesler has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Dr. William Fesler accept my insurance?
You can see the insurance plans that Dr. William Fesler accepts on their Vitals profile.
Is Dr. William Fesler accepting new patients?
Dr. William Fesler has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
What languages does Dr. William Fesler speak?
Dr. William Fesler speaks English.
Where is Dr. William Fesler's office located?
Dr. William Fesler's office is located at 3450 E Frank Phillips Blvd, Bartlesville, OK, 74006.

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