Summary

Dr. Alexander Harrison is a cardiovascular disease specialist and internal medicine physician who brings 23 years of experience to his practice. He earned his medical degree from the University of California San Diego School of Medicine and focuses on comprehensive heart care and general internal medicine. Dr. Harrison is fluent in both Spanish and English, allowing him to serve a diverse patient population.

Dr. Harrison practices at Marian Regional Medical Center and Arroyo Grande Community Hospital, with locations in Santa Maria and Arroyo Grande, California. He specializes in treating high cholesterol in children and teens, hyperlipidemia, and pacemaker complications. His expertise includes performing contrast echocardiography, transthoracic echocardiograms, and cardiac device monitoring to help diagnose and manage heart conditions. Patients have given him an average rating of 3.2 out of 5 stars on Vitals.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3.2
  • 23 years of experience
  • speaks Spanish, English
  • University Of California San Diego School Of Medicine
  • 3 written reviews
  • 2 specialties
  • 15 areas of expertise
  • 2 board certifications
  • 2 hospital affiliations
  • 3 office locations
  • Male

Patients’ Perspective

  • Flexible scheduling

Office Locations

Dr. Alexander Thurston Harrison has 3 locations

C4 Imaging

1510 E Main St Ste 101Santa Maria, CA 93454
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Marian Regional Medical Center

1400 E Church StSanta Maria, CA 93454

Arroyo Grande Community Hospital

345 S Halcyon RdArroyo Grande, CA 93420

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Dr. Alexander Thurston Harrison, MD
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Dr. Alexander Thurston Harrison, MDDr. Raghav Sharma, MDDr. Susan Ziemba, MDDr. Megan Meredith Malzone, MD
Cardiovascular DiseaseCardiovascular DiseaseGeriatric MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
3.2 
4.7 
3.8 
23 Years of Experience 16 Years of Experience 42 Years of Experience 24 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks Spanish, English Speaks English, Hindi Speaks English, Spanish Speaks Spanish, English
Santa Maria , CAWinter Park , FLSanta Maria , CAPismo Beach , CA
Med School: University Of California San Diego School Of Medicine Med School: New York Medical College Med School: University Of California Davis School Of Medicine Med School: University Of Washington School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Alexander Thurston Harrison

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Alexander Thurston Harrison has the following 2 specialties

Specialty Expertise

Dr. Alexander Thurston Harrison has the following 15 areas of expertise

  • Acute Coronary Syndrome (ACS)
  • Arrhythmia
  • Atherosclerosis
  • Blood Clot
  • Heart Attack
  • Heart Block
  • Heart Diseases
  • Heart Failure
  • High Blood Pressure (Hypertension)
  • High Cholesterol
  • High Cholesterol (Hypercholesterolemia)
  • Hypertension
  • Internal Medicine
  • Stroke
  • Unstable Angina

Certifications, License, & Education

23 Years Experience

Dr. Alexander Thurston Harrison 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

Medical School

Graduated from University Of California San Diego School Of Medicine in 2003.

NPI Number

Dr. Harrison's NPI number is 1396934188.

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Frequently Asked Questions

Where is Dr. Alexander Harrison's office located?
Dr. Alexander Harrison's office is located at 1510 E Main St Ste 101, Santa Maria, CA, 93454.
Which hospitals is Dr. Alexander Harrison affiliated with?
Dr. Alexander Harrison is affiliated with Marian Regional Medical Center and Arroyo Grande Community Hospital.
How can I make an appointment with Dr. Alexander Harrison?
You can find contact information for Dr. Alexander Harrison here on Vitals.
Does Dr. Alexander Harrison accept my insurance?
You can see the insurance plans that Dr. Alexander Harrison accepts on their Vitals profile.
Does Dr. Alexander Harrison accept virtual/telehealth appointments?
Dr. Alexander Harrison has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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