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Dedicated to
Comfort & Safety
The physicians of Potomac Anesthesia & Holy Cross Anesthesiology Associates make your comfort and safety our highest priority during your stay. We understand that most patients have concerns regarding their surgery and anesthesia. It is part of our job to address these concerns and make sure all your questions are answered before your operation or procedure.
We primarily provide anesthesia services at Holy Cross Hospital in Silver Spring and Holy Cross Germantown Hospital in Germantown, Maryland.
Our goal is to help you feel better, feel safe, and feel cared for.
Take a Look At The
Services We Provide
Meet Our
Board of Directors
Sara Depew, MD
President, Potomac Anesthesia & Holy Cross Anesthesia
Daniela Wiggins, MD
Vice President, Potomac Anesthesia & Holy Cross Anesthesia
Nawraz Alan, MD
Secretary, Potomac Anesthesia & Holy Cross Anesthesia
Hector Nicodemus, MD
Treasurer, Potomac Anesthesia & Holy Cross Anesthesia
Ryan Barton, MD
Member-At-Large, Potomac Anesthesia & Holy Cross Anesthesia
Meet Our
Experienced Team
Rammy Alam, D.O.
Nawraz Alan, M.D.
Ryan Barton, M.D.
David Brady, M.D.
Radhika Bommakanti, M.D.
Gabrielle Brown, M.D.
Beth Childs, M.D.
Sara Depew, M.D.
Vanessa Fenner, M.D.
Robert Freeman, M.D.
John Garcia, M.D.
Esther OZOR, C.R.N.P
Eugene Grosvenor, M.D.
Jill Jani, M.D.
Frank Johnson, M.D.
Navin Kadambi, M.D.
Krystle Leacock, M.D.
Henry Lue, M.D.
Aline Nguyen, M.D.
Hector Nicodemus, M.D.
Olamide Olambiwannu, M.D.
Jean Parker, M.D.
Valerie Pate, M.D.
Sheila Mathew, C.R.N.P
Jonathan Perry, M.D.
Kim Pham, M.D.
Anne Riley, M.D.
Damon Robinson, M.D.
Jason Thomas, M.D.
Issa Toure, M.D.
Sarah Uddeen, M.D.
Daren Walters, M.D.
Daniela Wiggins, M.D.
Michael Yun, M.D.
Eric Zelman, M.D.
Your anesthesiologist looks forward to
meeting & taking care of you
Before your procedure date, you may be asked or may request to make an appointment to meet with a member of our department. We may also require additional testing or evaluations in order to be able to provide the safest anesthesia care.
Immediately before your procedure, you will meet your anesthesiologist to discuss and finalize the best anesthetic plan for you. Your health, safety, and comfort are our priorities. As physicians, we are dedicated to providing you with the highest level of medical care.
Our Communities
Where we Serve
HCAA currently serves our community by providing Anesthesia services to two hospitals, eight Ambulatory Service Centers, and three office locations.
Holy Cross Hospital Silver Spring
1500 Forest Glen Rd
Silver Spring, Maryland 20910
Holy Cross Germantown Hospital
19801 Observation Dr
Germantown, Maryland 20876
Rockville Surgical Suites
3200 Tower Oaks Boulevard, Suite 100
Rockville, MD 20852
Innovations Surgery Center
3206 Tower Oaks Boulevard
Rockville, MD 20852
Piccard Surgery Center
1330 Piccard Drive, Suite 102
Rockville, MD 20850
OB-GYN Associates of Advantia
Silver Spring / Rockville / Beltsville, MD
Zatezalo Eye Group
6110 EXECUTIVE BLVD SUITE 615
ROCKVILLE, MD 20852
Maryland Surgery Center (Rockville)
11400 Rockville Pike, Suite C25,
Rockville, MD 20852
Surgery Center of Silver Spring
8710 Cameron Street, STE 100
Silver Spring, MD 20910
Center for Advanced Gynecology & Urogynecology
5530 Wisconsin Ave #914
Chevy Chase, MD 20815
Will Surgical Arts
3280 Urbana Pike, Suite 201
Ijamsville, MD 21754
Women’s Health Specialists – An Advantia Health Practice
12800 Middlebrook Road, Suite 480
Germantown, MD 20874