​​​​​​​​​​​​​​​​​​​Meet the CMU Health Division of Obstetrics & Gynecology ​Specialists:

Our Obstetrics & Gynecology Clinic is directed by Dr. Shirley Layko and is staffed by Assistant Physician Directors and two midwives. These highly trained specialists oversee all the care of our resident physicians.

Renee Sundstrom, D.O.​​​​​Elena Oatey, D.O.
Vickie Mello, D.O.
Renee
Sundstrom, D.O.

Elena 
Oatey, D.O.

Vickie
Mello, D.O.


 
Marilyn Filter, CNM, PhD.​
Rebecca Saucedo, CNM ​​​​
Tiffany
Kim, M.D.
Mar​ilyn 
Filter, CNM, PhD.​
​​​​
Rebecca
Saucedo, CNM



​OB/GYN Residents:

Deirdre Knobeloch, DO
Deirdre Knobeloch, DO
Evgenia Polosina, MD
​Deirdre
Knobeloch, D.O.
​Olivia
 Phifer-Combs, M.D.
Evgenia 
Polosina, M.D.



Tanoja Rathi, DO
Ashley Lopez, MD
Stephanie Mager, MD
Tanoja 
Rathi, D.O.
Ashley 
Lopez, M.D.
Stephanie 
Mager, M.D.



Sarine Trochakerian, MD
Mary McKuen, MD
​Gretchen Augustine, DO
Sarine 
Trochakerian, M.D.
​Mary 
McKuen, M.D.
​Gretchen 
Augustine, D.O.



Stacey Sharp, MD​​
Christopher DeVries, MD​
​Jennifer Henrich, MD
Stacey 
Sharp, M.D.

​Christopher 
DeVries, M.D.
​​Jennifer 
Henrich, M.D.



Anushka Magal, MD
​Alexa Shepherd, MD

​Anushka 
Magal, M.D.
​​Alexa 
Shepherd, M.D.

​ ​
A resident is a physician who is receiving four years of additional training in the specialty of obstetrics & gynecology following graduation from medical school.

Given the nature of our educational program, you may see any one of the team members during the course of your care. We assign all of our patients to a primary resident. If you are unsure of who your doctor is, please ask a staff member when in the clinic.

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