Biography

After earning a degree in biology and German from Rice University in 1995, Dr. Johnston completed medical school at the National University of Ireland at Cork in 2003. Dr. Johnston completed his residency in Internal Medicine at The University of Texas Medical School at Houston in 2006 and a fellowship in Rheumatology at the University of Washington in Seattle in 2008.

Locations

KSC Berthelsen Main Campus
Call location1-713-893-3106
Get directions 2727 W Holcombe Blvd FL 3
Houston,  TX 77025
Office Hours
Sunday Closed
Monday 8 a.m. to 5 p.m.
Tuesday 8 a.m. to 5 p.m.
Wednesday 8 a.m. to 5 p.m.
Thursday 8 a.m. to 5 p.m.
Friday 8 a.m. to 5 p.m.
Saturday Closed
KSC Pearland
Call location1-713-442-7200
Get directions 2515 Business Center Dr
Pearland,  TX 77584
Office Hours
Sunday Closed
Monday 8 a.m. to 5 p.m.
Tuesday 8 a.m. to 5 p.m.
Wednesday 8 a.m. to 5 p.m.
Thursday 8 a.m. to 5 p.m.
Friday 8 a.m. to 5 p.m.
Saturday Closed
Kelsey-Seybold Clinic - Downtown at The Highlight
Call location1-713-442-4700
Get directions 1200 Mckinney St Ste 473
Houston,  TX 77010
Office Hours
Sunday Closed
Monday 8 a.m. to 5 p.m.
Tuesday 8 a.m. to 5 p.m.
Wednesday 8 a.m. to 5 p.m.
Thursday 8 a.m. to 5 p.m.
Friday 8 a.m. to 5 p.m.
Saturday Closed