Air Doctor Heating & Air » Member Directory Go back to directory. Add to Address Book. Air Doctor Heating & Air Air Doctor Heating & Air Contact: Barbara Karr 6115 Appletown Rd Boonsboro MD 21713 work Work Phone: 301-799-7200work Work Fax: 443-327-4999workfax Email: service@airdoctorhvac.netINTERNET Website: http://www.airdoctorhvac.net/ Categories: Members Updated 6 years ago.