0 reviews
Summary
Dr. John Massaro is an internal medicine physician who earned his Doctor of Osteopathy degree from the New York Institute of Technology College of Osteopathic Medicine. He completed his residency training at Nassau University Medical Center, building a strong foundation in comprehensive adult healthcare. With 29 years of experience in internal medicine, Dr. Massaro brings nearly three decades of expertise to his practice caring for adult patients.
Dr. Massaro practices at multiple locations throughout California, including French Hospital Medical Center, Watsonville Community Hospital, Sierra Vista Regional Medical Center, and California Men's Colony Hospital in San Luis Obispo and Watsonville. His clinical focus includes managing complex conditions such as type 2 diabetes, high blood pressure, and advanced kidney disease. He regularly performs essential diagnostic tests including complete blood counts and kidney function assessments to monitor his patients' health and guide treatment …decisions.
Read More Read less Dr. Massaro practices at multiple locations throughout California, including French Hospital Medical Center, Watsonville Community Hospital, Sierra Vista Regional Medical Center, and California Men's Colony Hospital in San Luis Obispo and Watsonville. His clinical focus includes managing complex conditions such as type 2 diabetes, high blood pressure, and advanced kidney disease. He regularly performs essential diagnostic tests including complete blood counts and kidney function assessments to monitor his patients' health and guide treatment …decisions.
AI-generated from data on this provider profile.
Quick Facts
- 29 years of experience
- 18 insurance plans accepted
- Nassau University Medical Center
- 1 specialty
- 8 areas of expertise
- 1 board certification
- 4 office locations
- Male
Office Locations
Dr. John Michael Massaro has 4 locationsCompare with Similar Doctors
 |  |  |  |
| Dr. John Michael Massaro, DO | Dr. Daniel Benhuri, MD | Dr. Tooba Rehman, MD | Karthikeyan Viswanathan, DO |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 29 Years of Experience | 8 Years of Experience | 16 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 | ||
| San Luis Obispo , CA | Beverly Hills , CA | Katy , TX | Los Altos , CA |
| Med School: New York Institute Of Technology College Of Osteopathic Medicine | Med School: Icahn School of Medicine at Mount Sinai | Med School: CHICAGO MEDICAL SCHOOL AT ROSALIND FRANKLIN UNIVERSITY OF MEDICINE & SCIENCE | Med School: Bassett Medical Center - Cooperstown, New York |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. John Michael Massaro
Medical Specialties
Dr. John Michael Massaro has the following specialty
Specialty Expertise
Dr. John Michael Massaro has the following 8 areas of expertise
Certifications, License, & Education
29 Years Experience
MEDICAL LICENSE
Doctor Of Osteopathy, California, 2027, Active
EDUCATION & TRAINING
Residency
Nassau University Medical Center
Medical School
New York Institute Of Technology College Of Osteopathic MedicineGraduated in 1997
Similar doctors
Frequently Asked Questions
- Does Dr. John Massaro accept my insurance?
- You can see the insurance plans that Dr. John Massaro accepts on their Vitals profile.
- Where is Dr. John Massaro's office located?
- Dr. John Massaro's office is located at 1911 Johnson Ave, San Luis Obispo, CA, 93401.
- How can I make an appointment with Dr. John Massaro?
- You can find contact information for Dr. John Massaro here on Vitals.
- Does Dr. John Massaro accept virtual/telehealth appointments?
- Dr. John Massaro has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Is Dr. John Massaro accepting new patients?
- Dr. John Massaro has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.
