Drs. Trejo, Marino, and Rossi are Board Certified by the American Academy of Periodontoloy (AAP). Dr Trejo also holds a specialty in Prosthodontics, and he and his associates work together to deliver excellent treatment to their patients. Their combined experience assures a high quality treatment for every patient, every time.


Dr. Pedro Trejo

Dr. Trejo has certificates in both specialties; Prosthodontics and Periodontics. He received his Certificate in Prosthodontics from the University of Maryland at Baltimore, and his Certificate and Masters Degree in Periodontics from The University of Texas in Houston, Texas. He is a Diplomate of the American Board of Periodontology and holds a Clinical Associate Professor position in the Department of Periodontology of The University of Texas, School of Dentistry at Houston, Dr. Trejo has extensive experience in both clinical and instructional implant, surgical, and restorative dentistry. He maintains a private practice limited to Periodontics and Prosthodontics in Houston.


Dr. Rossi is a native Houstonian having attended St. Thomas High School and the University of St. Thomas where he received his degrees in biology and theology. He then attended the University of Texas Dental Branch at Houston for his dental degree. He then received his Masters degree in Periodontics from the University of Texas at Houston and completed a one-year fellowship from the International Congress of Oral Implantologists. He is now a part time professor at the University of Texas School of Dentistry. He is enthusiastic about his work and loves spending time with his family, traveling, and being outdoors.



Dr. Marino began cultivating her talents in Bogota, Colombia, where she received her DDS degree from the Colegio Odontologico Colombiano. She then completed her periodontal training at the Dental College in Augusta, Georgia. Dr. Marino is an active member of several dental associations and is a board certified periodontist by the American Academy of Periodontology. Upon working with Dr. Marino, you will discover that she upholds the highest standards in ethical and moral values that every periodontist should encompass.