Delhi Dental

Dr. Mary Margaret Vaughan, DDS

Dr. Mary Margaret Vaughan is proud to call Cincinnati home, having grown up locally and dreamed of becoming a dentist since childhood. She graduated with honors from The Ohio State University College of Dentistry and is a member of Omicron Kappa Upsilon, the national dental honor society. Dr. Vaughan is passionate about getting to know her patients and their families while creating beautifully healthy smiles. She has special interests in surgery, dental implants, cosmetic dentistry, and Invisalign. Her memberships include the American Dental Association, Ohio Dental Association, and Cincinnati Dental Society. Dr. Vaughan is dedicated to providing compassionate, comfortable, and clinically excellent dental care that serves the unique needs of every patient. Outside of dentistry, she enjoys traveling (with a goal to visit a new state and country each year), exercising, cooking, and working on DIY projects with her husband, Petr, who is also a dental specialist.

Education: The Ohio State University College of Dentistry

Certifications: American Dental Association , Cincinnati Dental Society , Ohio Dental Association , Omicron Kappa Upsilon

Services: Composite Restorations , Cosmetic Bonding , Cosmetic Dentistry , Dental Bridges , Dental Crowns , Dental Emergencies , Dental Sealants , Digital Radiography , Family Dentistry , Fluoride Treatment , Gemini Soft Tissue Laser , General Dentistry , Gum Disease Treatment , Intraoral Camera , Invisalign , Invisalign Teen , Laser Therapy , Mouthguards , Nightguards , Oral Cancer Screening , Pediatric Dentistry , Porcelain Veneers , Professional Teeth Whitening , Same-Day Crowns , Scaling and Root Planing , Teeth Cleanings , Tooth Extractions , Tooth-Colored Fillings , Velscope Oral Cancer Screening

Dr. Mariah Gray

Cincinnati native Dr. Mariah Gray is dedicated to delivering high-quality dental care to the community where she grew up. She earned her dental degree from The Ohio State University College of Dentistry following her undergraduate years and varsity volleyball career at the University of the Cumberlands. Dr. Gray completed advanced clinical training during a yearlong residency at the Dayton VA Medical Center, further developing her expertise across all areas of dentistry. She has special interest and advanced skills in Botox and dental implant therapy, broadening the range of services offered at Delhi Dental. Outside the office, Dr. Gray enjoys spending time outdoors and with her German Shepherd Oakley.

Education: Dayton VA Medical Center (Residency) , The Ohio State University College of Dentistry , University of the Cumberlands

Services: Botox , Cosmetic Dentistry , Dental Emergencies , Dental Implants , Family Dentistry , General Dentistry , Teeth Cleanings , Tooth Extractions

Dr. Brayden Guth

Originally from Evansville, Indiana, Dr. Brayden Guth is enthusiastic about making a positive impact in his patients’ lives through dentistry. He completed his undergraduate studies at Bellarmine University and earned his dental degree from Indiana University School of Dentistry. Dr. Guth enjoys the hands-on, creative, and service-focused nature of dentistry, especially when it comes to helping people feel confident in their smiles. His favorite aspect of the profession is combining artistry with compassionate clinical care. Outside of work, Dr. Guth is an avid traveler, STL Cardinals fan, outdoorsman (fishing, hiking), and enjoys pickleball, working out, painting, and drawing.

Education: Bellarmine University , Indiana University School of Dentistry

Services: Composite Restorations , Cosmetic Dentistry , Dental Crowns , Family Dentistry , General Dentistry , Teeth Cleanings , Tooth Extractions