4.7
3 Ratings

Overview based on verified provider data
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| Dr. Ronald Melchior Tolls, MD | Dr. Nicole Tapia, MD | Dr. Christina Koh, MD | Francis Zavalla, APRN |
| Surgery | Surgery | Surgery | Surgery |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 60 Years of Experience | 13 Years of Experience | 12 Years of Experience | |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English | Speaks English | |
| HOUSTON , TX | Houston , TX | Houston , TX | Houston , TX |
| Med School: Oregon Health & Science University School Of Medicine | Med School: UT Health San Antonio, Long School of Medicine, San Antonio, Texas | Med School: University of California | Med School: University of Texas Health Science Center |
Current Profile | View Profile | View Profile | View Profile |
Dr. Ronald Melchior Tolls holds an inactive medical license in the state of Texas.
Medical Doctor with an inactive medical license in the state of Texas.
Completed their residency at Maricopa Medical Center.
Graduated from Oregon Health & Science University School Of Medicine and Oregon Health & Science University School Of Medicine in 1966.
Dr. Tolls' NPI number is 1811972623.










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