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Center for Minimally Invasive & Bariatric Surgery


Office Location:
Crozer-Chester Medical Center
1 Medical Center Blvd.
POB II, Suite 326
Upland, PA 19013

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Providers at this location:
Aley Tohamy, MD, FACS
Sergey Zhitnikov, MD, FACS
Kaitlin Prettyman, RD

Phone:
610-619-8450

Fax:
610-619-8451

Office Hours:
M: 8:00 a.m. - 4:30 p.m.
T: 
8:00 a.m. - 4:30 p.m.
W: 
8:00 a.m. - 4:30 p.m.
Th: 
8:00 a.m. - 4:30 p.m.
F: 
8:00 a.m. - 4:30 p.m.



Office Location:
Delaware County Memorial Hospital
2100 Keystone Avenue
MOB, Suite 407
Drexel Hill, PA 19026

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Providers at this location:
Aley Tohamy, MD, FACS
Sergey Zhitnikov, MD, FACS
Kaitlin Prettyman, RD

Phone:
610-619-8450

Fax:
610-619-8451

Office Hours:
Dr. Aley Tohamy sees patients the 2nd and 4th Wednesday of every month from 8 AM - 4:30 PM.


Office Location:
Brinton Lake II, Multi-Specialty/Surgery Suite
500 Evergreen Drive, Suite 23
Glen Mills, PA 19342

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Providers at this location:
Aley Tohamy, MD, FACS
Sergey Zhitnikov, MD, FACS
Kaitlin Prettyman, RD

Phone:
610-619-8450

Fax:
610-619-8451

Office Hours:
Dr. Tohamy sees patients the 1st and 3rd Friday of every month from 8am - 4:30pm.

Dr. Zhitnikov sees patients the 2nd and 4th Friday of every month from 8am - 4:30pm.