4.6
5 Ratings with 2 written Reviews
Summary
Dr. Sudha Nathan is an Internal Medicine and Pediatrics physician who has dedicated 34 years to caring for patients across all age groups. She earned her medical degree from Coimbatore Medical College and completed her residency at LAC USC Medical Center, gaining comprehensive training in both adult and pediatric care. Dr. Nathan is fluent in both Spanish and English, enabling her to serve diverse communities with clear communication.
Dr. Nathan practices at Saint Johns Hospital Camarillo and Saint Johns Regional Medical Center in Camarillo and Oxnard, California. She has particular expertise in treating back pain conditions, including back pain during pregnancy and back pain in children and teens, as well as addressing flank pain concerns. Her clinical skills include performing allergen immunotherapy and sublingual immunotherapy to help patients manage allergies, along with retinal imaging for comprehensive eye health assessment. Patients have given her an average rating of 4.6, …reflecting their confidence in her compassionate and thorough approach to care.
Read More Read less Dr. Nathan practices at Saint Johns Hospital Camarillo and Saint Johns Regional Medical Center in Camarillo and Oxnard, California. She has particular expertise in treating back pain conditions, including back pain during pregnancy and back pain in children and teens, as well as addressing flank pain concerns. Her clinical skills include performing allergen immunotherapy and sublingual immunotherapy to help patients manage allergies, along with retinal imaging for comprehensive eye health assessment. Patients have given her an average rating of 4.6, …reflecting their confidence in her compassionate and thorough approach to care.
Overview based on verified provider data
Quick Facts
- 34 years of experience
- speaks Spanish, English
- Lac Usc Medical Center
- 2 written reviews
- 2 specialties
- 6 areas of expertise
- 2 hospital affiliations
- 2 office locations
- Female
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. Sudha Reghu Nathan has 2 locationsCompare with Similar Doctors
 |  |  |  |
| Dr. Sudha Reghu Nathan, MD | Karthikeyan Viswanathan, DO | Dr. Tooba Rehman, MD | Dr. George Mousa, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 34 Years of Experience | 12 Years of Experience | 16 Years of Experience | 17 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks Spanish, English | Speaks English, Tamil | ||
| Camarillo , CA | Palo Alto , CA | Katy , TX | Upland , CA |
| Med School: Loma Linda University School Of Medicine | Med School: Bassett Medical Center - Cooperstown, New York | Med School: CHICAGO MEDICAL SCHOOL AT ROSALIND FRANKLIN UNIVERSITY OF MEDICINE & SCIENCE | Med School: University Of Aleppo Faculty Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Sudha Reghu Nathan
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Sudha Reghu Nathan has the following 2 specialties
Specialty Expertise
Dr. Sudha Reghu Nathan has the following 6 areas of expertise
Certifications, License, & Education
34 Years Experience
Dr. Sudha Reghu Nathan 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 Lac Usc Medical Center.
Medical School
Graduated from Loma Linda University School Of Medicine and Coimbatore Medical College in 1992.
NPI Number
Dr. Nathan's NPI number is 1568518827.
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Frequently Asked Questions
- Does Dr. Sudha Reghu Nathan accept virtual/telehealth appointments?
- Dr. Sudha Reghu Nathan has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Where is Dr. Sudha Reghu Nathan's office located?
- Dr. Sudha Reghu Nathan's office is located at 2309 Antonio Ave, Camarillo, CA, 93010.
- Is Dr. Sudha Reghu Nathan accepting new patients?
- Dr. Sudha Reghu Nathan has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Does Dr. Sudha Reghu Nathan accept my insurance?
- You can see the insurance plans that Dr. Sudha Reghu Nathan accepts on their Vitals profile.
- Which hospitals is Dr. Sudha Reghu Nathan affiliated with?
- Dr. Sudha Reghu Nathan is affiliated with Saint Johns Hospital Camarillo and Saint Johns Regional Medical Center.
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