Mao Richard DMD PA in Baltimore: Gum and Implant Treatment Without the Downtown Commute
Mao Richard DMD PA is a single-provider periodontal practice in Baltimore County focused on gum disease management, crown lengthening, and dental implant placement. Richard Mao works alone, which means appointment availability depends entirely on his schedule, not a rotating staff. The practice sits outside the downtown dental cluster, making it a choice for patients in the northern or northeastern suburbs who want to avoid the Inner Harbor area during work hours.
What Mao Richard DMD PA actually is
A periodontist (a dentist with three additional years of graduate training in gum and bone disease) runs this independent practice. Periodontics is not general dentistry; a periodontist does not fill cavities or perform routine cleanings. Mao treats deep gum infections, regenerates bone loss, places dental implants, and performs procedures like flap surgery and bone grafts. Most patients arrive via referral from their general dentist after a diagnosis of gingivitis or periodontitis, though some come directly for implant consultation.
The solo-provider model means the practice is open when Mao is available and closed otherwise. This is different from group practices (like some offices in the Harbor East or Canton corridors) where multiple periodontists split coverage and offer more appointment slots. Solo practices often accept fewer insurance plans and have longer wait lists for new patients.
Services and pricing
Mao Richard DMD PA handles scaling and root planing (deep cleaning under the gum line, typically $150 to $350 per quadrant depending on severity), flap surgery (surgical access to clean deeper infection, $1,200 to $2,500 per area), bone grafting (to rebuild areas lost to disease, $800 to $2,000 per graft), dental implant placement (surgical insertion of the titanium post, $1,800 to $2,500), and crown lengthening (exposing tooth structure for crown or cosmetic reasons, $600 to $1,200 per tooth).
Insurance coverage for periodontal work varies widely. Medicare does not cover routine gum treatment but may cover implant work in some cases. Private plans typically cover scaling and root planing at 50 to 80 percent after the deductible, but many limit it to once per year or twice per lifetime. Surgical procedures and implants are usually classified as major care (50 percent coverage) but some plans exclude them entirely. Mao's office accepts several plans; call to verify your carrier is in-network, as this detail changes seasonally.
Comparison to other Baltimore-area periodontists
The University of Maryland School of Dentistry (downtown, near Lexington Market) maintains a periodontal clinic with multiple residents and faculty, offering lower scaling and root planing fees (often $80 to $150 per quadrant) but longer wait times and less convenient hours for working adults. The tradeoff is training; you may see a graduate student under faculty supervision, not an independent practitioner.
Perio Health Associates (offices in Towson and White Marsh) is a three-provider group practice, meaning easier appointment scheduling and weekend hours; they charge slightly more than Mao ($200 to $400 per quadrant) but have faster availability. Choose Mao if your schedule is flexible and you prefer continuity with one clinician; choose a group practice if you need rapid access or backup coverage when your provider is unavailable.
Who it suits and who it does not suit
This practice is best for patients in the northern suburbs (Towson, Hunt Valley, Parkville, Linthicum) who have been referred by their general dentist and can wait two to four weeks for an appointment. Mao's expertise in bone grafting and implant placement attracts patients seeking complex gum and implant surgery. It is a poor fit if you need urgent gum care within days, prefer multiple provider options, or have extensive insurance coverage questions that require someone with a full administrative staff to sort.
What the first visit involves
A new-patient appointment includes a full periodontal exam (probing depths at six points per tooth to measure bone loss), intraoral X-rays, and a discussion of treatment options and cost. Mao will explain your diagnosis (gingivitis vs. mild, moderate, or severe periodontitis) and whether you need immediate scaling and root planing or can start with improved home care. Insurance verification is handled at intake, though Mao's staff (small) may take a day or two to process benefits. Bring a referral from your general dentist if you have one; coming without one is possible but expect the appointment to run longer.
Hours, parking, and logistics
The practice is located in Baltimore County and is open Monday to Friday; exact hours and parking details vary with Mao's surgical schedule. Call ahead to confirm current hours and parking availability. Many periodontists block time for surgery, so morning appointments may fill first. Public transit is limited to the northern county corridors, so a car is the practical choice.
Mao Richard DMD PA fills a gap for patients needing specialist gum care without commuting to downtown, though limited hours and single-provider staffing mean scheduling is stricter than at larger group practices.


