Mother and Daughter
About Us

Our Providers at Severn River ENT

Valleri Weyant, PA-C

Valleri Weyant PAValleri Weyant, PA-C received her Bachelor’s degree from West Virginia University in 1990 and a Physician Assistant degree from the Medical University of South Carolina in 1997. Valleri has been a practicing PA in various disciplines of in-hospital and urgent care procedures. She has trained extensively in the areas of Otolaryngology, skin care, laser skin procedures, skin tightening and body contouring treatments. Valleri works closely with Dr. Kleiman in all aspects of his office practice.

Licensed by the State of Maryland, Valleri is nationally certified by the National Commission on Certification of Physician Assistants. In addition, she maintains a professional membership with the American Academy of Physician Assistants.


Katherine Hood, PA-C

Katherine Hood PAKatherine C. Hood, PA-C (Katie) received her Bachelors of Science and Physician Assistant degrees from George Washington Medical Center University in 1994. In addition to joining our practice in 2013, Katie has been working in emergency care at Baltimore-Washington Medical Center for the past 11 years. She works very closely with Dr. Kleiman and continues to train extensively in all aspects of his practice including Otolaryngology, laser skin procedures, PicoSure laser tattoo removal, laser skincare rejuvenation, skin tightening and body contouring treatments. 

Katie is licensed by the State of Maryland and is nationally certified by the National Commission on Certification of Physician Assistants. She also is a member of the American Academy of Physician Assistants and the Maryland Academy of Physician Assistants.


Heather Langford, M.A., CCC-SLP

Heather Langford, MAHeather Langford, M.A., CCC-SLP, received her Master of Arts degree in 1995 from the University of Maryland, College Park. She obtained her Certificate of Clinical Competence in 6/1/1996 and has primarily worked in hospital settings where she concentrated her skills in voice and swallowing disorders. She specializes in the use of videostroboscopy for the evaluation of voice dysfunction in the professional voice user as well as those patients requiring care for head and neck cancer and those suffering from the effects of reflux. She works closely with the physician team to assist with interpretation of swallowing studies and goal setting for patients having difficulty eating by mouth due to the effects of radiation and dysphagia.