4
19 Ratings with 5 written Reviews
Summary
Dr. William Koonce treats high cholesterol in children and teens, hyperlipidemia, and hypertension, and performs electrocardiograms, bursa aspiration, and bursa injection. He has practiced internal medicine for 41 years and is affiliated with Santa Barbara Cottage Hospital, Goleta Valley Cottage Hospital, and Saint Johns Regional Medical Center. Dr. Koonce completed his residency at Santa Barbara Cottage Hospital and earned his medical degree from the University of California Irvine College of Medicine. He sees patients in Santa Barbara, California, and speaks English, Italian, and Spanish. Patients on Vitals rate Dr. Koonce 4.05 out of 5.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 41 years of experience
- speaks English, Italian, Spanish
- Santa Barbara Cottage Hospital
- 5 written reviews
- 1 specialty
- 6 areas of expertise
- 3 hospital affiliations
- 3 office locations
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Locations
Dr. William Clark Koonce has 3 locationsKoonce William Office
219 Nogales Ave Ste BSanta Barbara, CA 93105 Tel: (805) 682-7200
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
Compare with Similar Doctors
 |  |  |  |
| Dr. William Clark Koonce, MD | Dr. Suma Oommen, MD | Eric Harker | Dr. Alaa Hajal, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 41 Years of Experience | 34 Years of Experience | 25 Years of Experience | 15 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English, Italian, Spanish | Speaks English, Spanish, Hindi, Marathi, Malayalam, Tamil | Speaks English | |
| Santa Barbara , CA | Lake Forest , CA | Lyons , CO | Diamond Bar , CA |
| Med School: University Of California Irvine College Of Medicine | Med School: Christian Medical College | Med School: Duke University School Of Medicine | Med School: University Of Damascus Faculty Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. William Clark Koonce
Medical Specialties
Dr. William Clark Koonce has the following specialty
Specialty Expertise
Dr. William Clark Koonce has the following 6 areas of expertise
Certifications, License, & Education
41 Years Experience
Dr. William Clark Koonce 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 Santa Barbara Cottage Hospital.
Medical School
Graduated from University Of California Irvine College Of Medicine in 1985.
NPI Number
Dr. Koonce's NPI number is 1124010095.
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Frequently Asked Questions
- Does Dr. William Koonce accept virtual/telehealth appointments?
- Dr. William Koonce has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Does Dr. William Koonce accept my insurance?
- You can see the insurance plans that Dr. William Koonce accepts on their Vitals profile.
- What languages does Dr. William Koonce speak?
- Dr. William Koonce speaks English, Italian, and Spanish.
- Is Dr. William Koonce accepting new patients?
- Dr. William Koonce is accepting new patients on Vitals. View Dr. William Koonce's profile on Vitals to make an appointment.
- How can I make an appointment with Dr. William Koonce?
- You can find contact information for Dr. William Koonce here on Vitals.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Healthcare system and provider network data
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