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View Center Schedules for all Physicians and Physician Assistants, full- and part-time.
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Annapolis
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Central Park
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Clinton
Fairfax
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Alexandria
Annapolis
Beltsville
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Central Park
Chantilly
Clinton
Fairfax
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Gainesville
Garrisonville
Germantown
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Landover Hills
Leesburg
Manassas
Rockville
Silver Spring
Sterling
Waldorf
Schedule of all Physicians and Physician Assistants, full- and part-time
Schedule of Full-Time Physicians and Physician Assistants - with bios
DOT
Show DOT certified
examiners
SUN
MON
TUE
WED
THU
FRI
SAT
11
SUN
11
DOT
Bridget Baidoo, PA‑C
8am - 3pm
DOT
Ekram Guirguis, M.D.
8am - 3pm
DOT
Erin Lotharius, PA‑C
8am - 10pm
DOT
Robert Colligan, M.D.
3pm - 10pm
DOT
Kristin Griffey, PA‑C
3pm - 10pm
12
MON
12
DOT
Rod Johnson, M.D.
8am - 3pm
DOT
Erika Boka, PA‑C
8am - 10pm
DOT
Ekram Guirguis, M.D.
3pm - 10pm
DOT
Erin Lotharius, PA‑C
3pm - 10pm
13
TUE
13
DOT
Rod Johnson, M.D.
8am - 10pm
DOT
LaTaya Whitaker, FNP
8am - 10pm
DOT
Laura Erwin, PA‑C
3pm - 10pm
14
WED
14
DOT
Ekram Guirguis, M.D.
8am - 3pm
DOT
Kristin Griffey, PA‑C
8am - 10pm
DOT
Mary Pat Gronauer, FNP
8am - 10pm
DOT
Robert Colligan, M.D.
3pm - 10pm
15
THU
15
DOT
Laura Erwin, PA‑C
8am - 3pm
DOT
Mary Pat Gronauer, FNP
8am - 10pm
DOT
Rod Johnson, M.D.
8am - 10pm
DOT
Kristin Griffey, PA‑C
3pm - 10pm
16
FRI
16
DOT
Ekram Guirguis, M.D.
8am - 3pm
DOT
Erin Lotharius, PA‑C
8am - 10pm
DOT
LaTaya Whitaker, FNP
8am - 10pm
DOT
Robert Colligan, M.D.
3pm - 10pm
17
SAT
17
DOT
Ekram Guirguis, M.D.
8am - 3pm
DOT
Bridget Baidoo, PA‑C
8am - 10pm
DOT
Erika Boka, PA‑C
8am - 10pm
DOT
Robert Colligan, M.D.
3pm - 10pm
18
SUN
18
DOT
Ramin Mazhari, M.D.
8am - 3pm
DOT
Laura Erwin, PA‑C
8am - 10pm
DOT
LaTaya Whitaker, FNP
8am - 10pm
DOT
Ekram Guirguis, M.D.
3pm - 10pm
19
MON
19
DOT
Ekram Guirguis, M.D.
8am - 3pm
DOT
Erika Boka, PA‑C
8am - 10pm
DOT
Erin Lotharius, PA‑C
8am - 10pm
DOT
Rod Johnson, M.D.
3pm - 10pm
20
TUE
20
DOT
Erika Boka, PA‑C
8am - 3pm
DOT
Ekram Guirguis, M.D.
8am - 3pm
DOT
Kristin Griffey, PA‑C
8am - 10pm
DOT
Laura Erwin, PA‑C
3pm - 10pm
DOT
Rod Johnson, M.D.
3pm - 10pm
21
WED
21
DOT
Kristin Griffey, PA‑C
8am - 3pm
DOT
Rod Johnson, M.D.
8am - 3pm
DOT
Erika Boka, PA‑C
3pm - 10pm
DOT
Ekram Guirguis, M.D.
3pm - 10pm
22
THU
22
DOT
Laura Erwin, PA‑C
8am - 3pm
DOT
Rod Johnson, M.D.
8am - 3pm
DOT
Mary Pat Gronauer, FNP
8am - 10pm
DOT
Kristin Griffey, PA‑C
3pm - 10pm
DOT
Ekram Guirguis, M.D.
3pm - 10pm
23
FRI
23
DOT
Rod Johnson, M.D.
8am - 3pm
DOT
Mary Pat Gronauer, FNP
8am - 10pm
DOT
LaTaya Whitaker, FNP
8am - 10pm
DOT
Ekram Guirguis, M.D.
3pm - 10pm
24
SAT
24
DOT
Rod Johnson, M.D.
8am - 10pm
DOT
Erin Lotharius, PA‑C
8am - 10pm
25
SUN
25
DOT
Jason Chen, D.O.
8am - 3pm
DOT
Laura Erwin, PA‑C
8am - 10pm
DOT
Ekram Guirguis, M.D.
8am - 10pm
26
MON
26
DOT
Erika Boka, PA‑C
8am - 10pm
DOT
Rod Johnson, M.D.
8am - 10pm
DOT
Erin Lotharius, PA‑C
8am - 10pm
27
TUE
27
DOT
Kristin Griffey, PA‑C
8am - 3pm
DOT
Ekram Guirguis, M.D.
8am - 3pm
DOT
Mary Pat Gronauer, FNP
8am - 10pm
DOT
Laura Erwin, PA‑C
3pm - 10pm
DOT
Rod Johnson, M.D.
3pm - 10pm
28
WED
28
DOT
Erika Boka, PA‑C
8am - 3pm
DOT
Rod Johnson, M.D.
8am - 3pm
DOT
Mary Pat Gronauer, FNP
8am - 10pm
DOT
Kristin Griffey, PA‑C
3pm - 10pm
DOT
Ekram Guirguis, M.D.
3pm - 10pm
29
THU
29
DOT
Laura Erwin, PA‑C
8am - 3pm
DOT
Rod Johnson, M.D.
8am - 3pm
DOT
LaTaya Whitaker, FNP
8am - 10pm
DOT
Erika Boka, PA‑C
3pm - 10pm
DOT
Robert Colligan, M.D.
3pm - 10pm
30
FRI
30
DOT
Robert Colligan, M.D.
8am - 10pm
DOT
Kristin Griffey, PA‑C
8am - 10pm
DOT
Erin Lotharius, PA‑C
8am - 10pm
1
SAT
1 ‑ MAY
2
SUN
2
3
MON
3
4
TUE
4
5
WED
5
6
THU
6
7
FRI
7
8
SAT
8
9
SUN
9
10
MON
10
11
TUE
11
12
WED
12
13
THU
13
14
FRI
14
15
SAT
15
Last minute schedule revisions, due to illness or other reasons, are possible. Please feel free to call the center within 3 days of your planned visit to confirm that the Physician or Physician Assistant you would like to see is still scheduled.
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