Our Doctors


  • Gregory L. Heacock, M.D.

    Dr. Heacock is a graduate of the University of Maryland School of Medicine. He subsequently completed his residency at the University of Maryland Hospital in 1993. His Board Certification was obtained in 1994 from the American Board of Otolaryngology. Dr. Heacock is the past Chief of Otolaryngology at the Anne Arundel Medical Center and was voted as one of the Top Docs of Annapolis by What's Up Magazine.






  • J. Michael Pardo, M.D.

    Dr. Pardo is a graduate of the University of Maryland School of Medicine. He continued with his residency training at the University of Maryland Hospital in Baltimore and completed his training in June, 2000. Board Certfication was obtained in 2001 from the American Board of Otolaryngology. Dr. Pardo is a native Annapolitan who maintains an academic appointment at the University of Maryland School of Medicine as a Clinical Assistant Professor in Otolaryngology - Head and Neck Surgery. Dr. Pardo is the former chief of Otolaryngology at Anne Arundel Medical Center and has been voted one of the Top Docs of Annapolis by What's Up Magazine for several years..




  • Joydeep Som, M.D.

    Dr. Som is a graduate of Meharry Medical College in Nashville, Tennessee. He completed his residency training at the University of Maryland Hospital in June, 2000. Board Certfication was obtained in 2001 from the American Board of Otolaryngology. In the year prior to joining our practice, Dr. Som was directly involved in the training and teaching of future ENT doctors and remains a Clincal Assistant Professor at the University of Maryland Hospital in Baltimore. Dr. Som is also the current Chief of Otolaryngology at Anne Arundel Medical Center and has been voted as one of the Top Docs in Annapolis by What's Up Magazine for several years.




  • Matthew A. Hilburn, M.D.

    Dr. Hilburn is a graduate of Indiana University School of Medicine. He completed his residency training in Indianapolis at University Hospital & Riley’s Children’s Hospital in 2005. Board certification was obtained in 2006 from the American Board of Otolaryngology. Dr, Hilburn has a special interest in pediatric and laryngeal disorders.








  • Annalisa Overstreet, M.D.

    Dr. Overstreet is a graduate of the Penn State College of Medicine and completed her residency training at the University of Rochester Medical Center in 2012. She has presented her research on sinus disease and nasal polyps at national and regional meetings and was awarded the Paul C. Harrington Award for Research at University of Rochester. Dr. Overstreet is board certified in Otolaryngology Head and Neck Surgery.