RUTH ANN MAZO, MD



Medical Doctorate:  University of Miami Miller School of Medicine, Miami, FL

Residency (Urology):  New Jersey Medical School, Newark, NJ

​Board Certified (Urology):  Since 2010

DAVID L. CHENG, MD


Dr. Cheng has been in private practice in Savannah since 1994.  

Medical Doctorate:  Cornell University Medical College, New York, NY

Internship:  Mount Sinai Hospital, New York, NY

Residency (General Surgery):  Mount Sinai Hospital, New York, NY

Residency (Urology):  Mount Sinai Hospital, New York, NY

​Board Certified (Urology):  Since 1997

RICHARD MAZO, MD (Pediatric Urologist)


Dr. Mazo has been in private practice in Savannah since 1986.  

Medical Doctorate:  Medical College of Georgia, Augusta, GA

Internship:  University of Michigan Medical School, Ann Arbor, MI

Residency (General Surgery & Urology):  Univ. of Michigan Medical School, Ann Arbor, MI

Fellowship (Urology):  Meath Hospital, Dublin, Ireland

​Board Certified (Urology):  Since 1988; Board Certified (Pediatric Urology):  Since 2009

The modern history of urology in Savannah is synonymous with Urological Associates of Savannah. With a single exception, every urologist in Savannah (since the mid 1940's) has had a connection to the UAS family tree, having worked for UAS or one of its precursors or offshoots. 


Savannah's first residency trained urologist was Dr. Charles Prince, who arrived in the mid 1940's and was joined several years later by Dr. Peter Scardino to form the Savannah Urological Clinic (SUC). Dr. Irving Victor and Dr. Shaw Su were added in the 1950's and early 1960's.  Dr. Frank Carlton joined the practice in the late 1960's.  In the early 1970's, the group split up and Drs. Victor and Su left to found Urological Associates of Savannah.  


In the 1970's, Dr. Samuel Torres and Dr. James Judy joined UAS while Dr. Robert Quattlebaum and Dr. Stephen Michigan joined SUC.  


In the 1980's, Dr. Quattlebaum left SUC and founded his own practice and was subsequently joined by Dr. Thomas Shook.  In the meantime, Dr. Richard Mazo joined UAS but subsequently left there and joined SUC.  


In the early 1990's, Dr. Michael Funderburk and Dr. David Cheng joined UAS.  Dr. Shook left Dr. Quattlebaum and founded Urology Specialists of Coastal Georgia.  Drs. Victor and Su retired.  In the mid 1990's, Dr. Scardino retired and UAS and SUC merged back into a single practice, keeping the UAS name.  This allowed for the expansion of services including the building of the state of the art Urological Associates main office, the Urology Surgery Center, the establishment of satellite offices in Southeast Georgia and the addition of multiple ancillary services.


In the early 2000's, Dr. Funderburk left to establish Coastal Urology Partners but eventually rejoined UAS.  Dr. Carlton retired.  Dr. Shook was joined by Dr. John Coursey and Dr. Heather Wallace.  In 2016, their practice joined UAS, bringing all of urology in Savannah back under one roof.  


Dr. Andrew Michigan was welcomed in August of 2016 and Dr. Coursey moved away in September of that year.     


Dr. Samuel Torres retired at the end of 2016 and Dr. James Judy retired at the end of 2017.


Other urologists that came and went over the years (but belonged to one of these practices listed above) included Dr. Glenn Whitecotton, Dr. Scott Jennings, Dr. Mark Gibbons and Dr. John Soble.  



STEPHEN MICHIGAN, MD


Dr. Michigan has been in private practice in Savannah since 1978.  

Medical Doctorate:  Johns Hopkins University School of Medicine, Baltimore, MD

Internship:  Bellevue Hospital, New York, NY

Residency (Urology):  Johns Hopkins Hospital, Baltimore, MD

​Residency (Internal Medicine):  Bellevue Hospital, New York, NY

​Board Certified (Urology):  Since 1980    (Internal Medicine):  Since 1974    

Call Us:  912/790-4000

Urological Associates of Savannah

THOMAS E. SHOOK, MD



Medical Doctorate:  University of North Carolina at Chapel Hill, Chapel Hill, NC

Internship (General Surgery):  University of Kentucky Medical Center, Lexington, KY

Residency (Urology):  Medical University of South Carolina, Charleston, SC

​Board Certified (Urology):  Since 1992

About Us

HEATHER M. WALLACE, MD


Medical Doctorate:  University of Mississippi School of Medicine, Jackson, MS

Internship (General Surgery & Urology):  University of Mississippi Medical Center, Jackson, MS

​Board Certified (Urology):  Since 2008

Our History

ANDREW MICHIGAN, MD


Dr. Michigan is the newest addition to UAS having arrived in September, 2016  

Medical Doctorate:  Emory University School of Medicine, Atlanta, GA

Internship:  Emory University Hospital, Atlanta, GA

Residency (Urology):  Emory University Hospital, Atlanta, GA


MELISSA PORTER, PA-C


​South University Physician Assistant Program, Savannah, GA - Masters of Physician Assistant Studies, 2009

Lynchburg College, Lynchburg, VA - Bachelor of Science in Biomedical Science, 2007

Georgia Association of Physician Assistants Member, 2007 to present

American Academy of Physician Assistants Member, 2007 to present

MICHAEL J. COX, MD


Dr. Cox has been in private practice in Savannah since 2010.  

Medical Doctorate:  Jefferson Medical College, Philadelphia, PA

Internship: Barnes-Jewish Hospital, St. Louis, MO

Residency (Urology):  Barnes-Jewish Hospital, St. Louis, MO

​Board Certified (Urology):  Since 2012

MADISON STEWART, PA-C


​Nova Southeastern University Physician Assistant Program, Jacksonville, FL, 2017 (High Honors and Chancellor's List)

Certified by the National Commission on Certification of Physician Assistants

Georgia Association of Physician Assistants, Member
​American Academy of Physician Assistants, Member




HOLIDAY HOURS:  Our office will close at 1:30 on Friday, December 14 with plans to reopen on Monday, December 17 at 8:00 a.m..  We will also be closing at noon on Monday, December 24 (Christmas Eve) and remain closed Christmas Day (December 25).  We will re-open on Wednesday, December 26 at 8:00 a.m.  We will be closing at noon on Monday, December 31 (New Years Eve) and remain closed New Years Day (January 1, 2019).  We will re-open on Wednesday, January 2.  Our answering service will be available during our hours of closure and can reach the on-call physician should urgent needs arise.  If you are experiencing an emergency situation, please call 911 or report to the nearest hospital Emergency Room.  

BUFFI G. BOYD, MD


Dr. Boyd has been in private practice in Savannah since 2004.  


Medical Doctorate:  Medical College of Georgia, Augusta, GA

Internship (General Surgery):  Medical College of Georgia, Augusta, GA

Residency (Urology):  Medical College of Georgia, Augusta, GA

​Board Certified (Urology):  Since 2006

Offering Complete Urological Care from Pediatrics to Senior Adults