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Summary
Dr. Gregory Lewis is a board-certified ophthalmologist who has dedicated 25 years to preserving and restoring vision for his patients. He earned his medical degree from the University of Tennessee Health Science Center College of Medicine, where he developed a strong foundation in comprehensive eye care. Dr. Lewis brings extensive experience in diagnosing and treating complex eye conditions, with particular expertise in retinal disorders and diabetic eye complications. His commitment to patient care extends across language barriers, as he is fluent in English, Russian, and Spanish.
Dr. Lewis maintains hospital affiliations with Kaiser Permanente Fresno Medical Center and Mayo Clinic Jacksonville, providing patients access to advanced eye care resources. Based in Fresno, California, he specializes in treating diabetic retinopathy and age-related macular degeneration, two leading causes of vision loss. His practice includes comprehensive eye exams and advanced diagnostic procedures such …as retinal imaging and optical coherence tomography, which help detect eye problems in their earliest stages. These cutting-edge technologies allow him to monitor retinal health and develop personalized treatment plans for each patient.
Read More Read less Dr. Lewis maintains hospital affiliations with Kaiser Permanente Fresno Medical Center and Mayo Clinic Jacksonville, providing patients access to advanced eye care resources. Based in Fresno, California, he specializes in treating diabetic retinopathy and age-related macular degeneration, two leading causes of vision loss. His practice includes comprehensive eye exams and advanced diagnostic procedures such …as retinal imaging and optical coherence tomography, which help detect eye problems in their earliest stages. These cutting-edge technologies allow him to monitor retinal health and develop personalized treatment plans for each patient.
Overview based on verified provider data
Quick Facts
- 25 years of experience
- speaks English, Russian, Spanish
- University Of Tennessee Health Science Center College Of Medicine
- 1 specialty
- 9 areas of expertise
- 2 hospital affiliations
- 1 office location
- Male
Office Location
Compare with Similar Doctors
 |  |  |  |
| Dr. Gregory Michael Lewis, MD | Dr. Loan Kim Nguyen, MD | Dr. Angela Kim, MD | Dr. Jenny Qin Hu |
| Ophthalmology | Ophthalmology | Ophthalmology | Ophthalmology |
| Accepts New Patients | Accepts New Patients | ||
| 25 Years of Experience | 39 Years of Experience | 32 Years of Experience | 7 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English, Russian, Spanish | Speaks Chinese, Spanish | ||
| Fresno , CA | Fresno , CA | Fresno , CA | Newport Beach , CA |
| Med School: University Of Tennessee Health Science Center College Of Medicine | Med School: University Of Washington School Of Medicine | Med School: University Of California Los Angeles David Geffen School Of Medicine | Med School: University Of California San Diego School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Gregory Michael Lewis
Medical Specialties
Dr. Gregory Michael Lewis has the following specialty
Specialty Expertise
Dr. Gregory Michael Lewis has the following 9 areas of expertise
Certifications, License, & Education
25 Years Experience
Dr. Gregory Michael Lewis 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 Tennessee Health Science Center College Of Medicine in 2001.
NPI Number
Dr. Lewis' NPI number is 1194753301.
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Frequently Asked Questions
- Where is Dr. Gregory Lewis's office located?
- Dr. Gregory Lewis's office is located at 7300 N Fresno St, Fresno, CA, 93720.
- Is Dr. Gregory Lewis accepting new patients?
- Dr. Gregory Lewis has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- How can I make an appointment with Dr. Gregory Lewis?
- You can find contact information for Dr. Gregory Lewis here on Vitals.
- Does Dr. Gregory Lewis accept my insurance?
- You can see the insurance plans that Dr. Gregory Lewis accepts on their Vitals profile.
- What languages does Dr. Gregory Lewis speak?
- Dr. Gregory Lewis speaks English, Russian, and Spanish.
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