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Summary
Dr. David Ralston is an internal medicine physician with subspecialties in adolescent medicine and pediatrics. He earned his medical degree from the Keck School of Medicine at the University of Southern California and completed his residency training at Legacy Health System. With over five decades of medical practice, Dr. Ralston brings extensive experience to patient care.
Dr. Ralston practices at Arroyo Grande Community Hospital in Arroyo Grande, California. His clinical expertise includes treating bacterial infections and urinary tract infections in both adult and pediatric patients. He specializes in caring for adolescent patients, addressing the unique health needs that arise during the transition from childhood to adulthood.
Dr. Ralston practices at Arroyo Grande Community Hospital in Arroyo Grande, California. His clinical expertise includes treating bacterial infections and urinary tract infections in both adult and pediatric patients. He specializes in caring for adolescent patients, addressing the unique health needs that arise during the transition from childhood to adulthood.
AI-generated from data on this provider profile.
Quick Facts
- 53 years of experience
- 2 insurance plans accepted
- Legacy Health System
- 3 specialties
- 3 areas of expertise
- 3 board certifications
- 1 office location
- Male
Office Location
Compare with Similar Doctors
 |  |  |  |
| Dr. David W Ralston, MD | Dr. Daniel Benhuri, MD | Dr. Alaa Hajal, MD | Karthikeyan Viswanathan, DO |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 53 Years of Experience | 8 Years of Experience | 15 Years of Experience | 12 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English, Tamil | ||
| Arroyo Grande , CA | Beverly Hills , CA | Diamond Bar , CA | Los Altos , CA |
| Med School: Keck School Of Medicine Of The University Of Southern California | Med School: Icahn School of Medicine at Mount Sinai | Med School: University Of Damascus Faculty Of Medicine | Med School: Bassett Medical Center - Cooperstown, New York |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. David W Ralston
Medical Specialties
Dr. David W Ralston has the following 3 specialties
Specialty Expertise
Dr. David W Ralston has the following 3 areas of expertise
Certifications, License, & Education
53 Years Experience
MEDICAL LICENSE
Medical Doctor, California, 2026, Active
EDUCATION & TRAINING
Residency
Legacy Health System
Medical School
Keck School Of Medicine Of The University Of Southern CaliforniaGraduated in 1973
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Frequently Asked Questions
- Where is Dr. David Ralston's office located?
- Dr. David Ralston's office is located at 345 S Halcyon Rd, Arroyo Grande, CA, 93420.
- Does Dr. David Ralston accept my insurance?
- You can see the insurance plans that Dr. David Ralston accepts on their Vitals profile.
- Is Dr. David Ralston accepting new patients?
- Dr. David Ralston has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Does Dr. David Ralston accept virtual/telehealth appointments?
- Dr. David Ralston has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- How can I make an appointment with Dr. David Ralston?
- You can find contact information for Dr. David Ralston here on Vitals.
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