Our Team

The health care team consists of highly trained specialists in the fields of vascular surgery, plastic surgery, general surgery, podiatry, and internal medicine allowing for a more comprehensive, interdisciplinary approach.  Each physician has been specialty-trained in wound management.



Ravi Aloor, MDRavi Aloor, MD
Board-certified Plastic Surgery


A graduate of Osmania Medical College, Dr. Aloor has been in practice since 1980 specializing in plastic surgery.
Brian J. Belgin, DPMBrian J. Belgin, DPM
Board-certified Podiatric Surgery: Foot Surgery


A graduate of Ohio College of Podiatric Medicine, Dr. Belgin has been in practice since 2004 specializing in podiatric surgery.
Benjamin P. Christian, MDBenjamin P. Christian, MD
Board-certified Plastic Surgery


A graduate of University of Massachusettes Medical School, Dr. Christian completed his residency at Brown University and specializes in plastic surgery.
David P. Coll, MD, FACSDavid P. Coll, MD, FACS
Board-certified General Vascular Surgery


A graduate of University of Maryland School of Medicine, Dr. Coll has been in practice since 1997 specializing in comprehensive adult vascular surgery.
Richard Franklin, MD, PARichard Franklin, MD, PA
Board-certified in General Surgery / Wound Care Certified / Hyperbaric Oxygen Therapy Certified


A graduate of he University of Maryland School of Medicine, Dr. Franklin completed his general surgery residency at Union Memorial Hospital of Baltimore.
Carter Frieburg, MDCarter Freiburg, MD
Board-certified in Vascular and General Surgery

Dr. Freiburg earned his medical degree from the Loyola University Chicago Stritch School of Medicine. He completed his general surgery residency at the University of Vermont/Fletcher Allen Health Care and a vascular surgery fellowship at Yale University.
Mark Gazall, MDMark Gazall, MD
Board-certified in Vascular Surgery


Dr. Gazall earned his medical degree from the University of Osteopathic Medicine. He completed his general surgery residency at the University of Medicine & Denistry - New Jersey and a vascular surgery fellowship at Arizona Heart Institute.
Alan L. Kimmel, MDAlan L. Kimmel, MD
Board-certified Internal Medicine


A graduate of University of Maryland School of Medicine, Dr. Kimmel has been in practice since 1979, specializing in internal medicine.
Peter Mackrell, MDPeter Mackrell, MD
Board-certified in Vascular and General Surgery


Dr. Mackrell received a B.A. in Economics from Princeton University and graduated from Georgetown University School of Medicine. He completed his surgical residency at Cornell University Medical Center and vascular surgical fellowship at Greenville Memorial Hospital.
Zacharias V. Mavrophilipos, MDZacharias V. Mavrophilipos, MD
Board-certified General Surgery


A graduate of Johns Hopkins University, Dr. Mavrophillipos has been in practice since 1991, specializing in general surgery.
Gordon McCrary, MDDee G. McCrary III, MD
Board-certified Podiatric Surgery


A graduate of Temple University School of Podiatric Medicine, Dr. McCrary completed his residency at Kaiser North Bay Consortium.
Ziad K. Mirza, MDZiad K. Mirza, MD
Board-certified Internal Medicine


A graduate of American University of Beirut, Dr. Mirza has been in practice since 1992, specializing in internal medicine. Dr. Mirza is boarded by the American Board of Preventive Medicine subspecialty in Undersea and Hyperbaric Medicine (ABPM/UHM). Dr Mirza is one of only eight physicians in Maryland certified in this specialty.
Lihn Nguyen, DPMLihn Nguyen, DPM
Board-certified Podiatric Surgery


Dr. Nguyen is a graduate of Temple University School of Podiatric Medicine and completed her residency at Memorial Hospital of Rhode Island.
Bash Pharoan, MDBash Pharoan, MD
Board-certified General Surgery


A graduate of Damascus University, Dr. Pharoan completed his residency at Franklin Square Hospital and is board certified in General Surgery.
Rajesh V. Raikar, MD, MDRajesh V. Raikar, MD
Board-certified Vascular Surgery


A graduate of University of Bombay, Dr. Raikar has been in practice since 1976, specializing in vascular surgery.
Adam Silverman, DPMAdam Silverman, DPM
Board-certified Podiatric Surgery


A graduate of Temple University School of Podiatric Medicine, Dr. Silverman has been in practice since 2007, specializing in podiatry care.
Kristian Ulloa, MDKristian Ulloa, MD
Board-certified in Vascular and General Surgery


A graduate of the University of Medicine and Dentistry, New Jersey, Dr. Ulloa completed a General Surgery residency and vascular surgery fellowship at University of Maryland Medical System.
Donald T. Weglein, MCDonald T. Weglein, MD
Board-certified Internal Medicine


A graduate of University of Maryland School of Medicine, Dr. Weglein has been in practice since 1978, specializing in internal medicine.
Greater Baltimore Medical Center | 6701 North Charles Street | Baltimore, MD 21204 | (443) 849-2000 | TTY (800) 735-2258
© 2014  GBMC. This website is for informational purposes only and not intended as medical advice or a substitute for a consultation with a professional healthcare provider.