Amoskeag Health Welcomes New Medical Providers to Two Office Locations

Amoskeag Health has welcomed three new medical providers to care for patients at our Manchester doctor’s offices. In an effort to diversify our offerings as a comprehensive care provider, each of these new team members brings a unique perspective, training background, expertise and passion to our growing team of medical professionals.

Named one of New Hampshire's Top Doctors by New Hampshire Magazine in 2025, Keith Dominick, MD is a pediatrician 17 years experience. Formerly with a private group practice, Dr. Dominick joined Amoskeag Health as a primary care pediatrician to fulfill a desire to work with a more diverse patient population and to provide excellent pediatric healthcare to the Manchester community. On what fuels his passion for healthcare, Dr. Dominick states, "I believe healthcare is a 'right' and not a 'privilege'. I am confident I will find this next professional adventure very rewarding." Dr. Dominick began seeing patients at our Elm St. office in May 2026, and he is currently accepting new patients.

Khai Ngo, PA-C, started his role as Physician Associate at our Hollis Street office in June 2026. With a background in biology and a passion for medicine and human physiology, Khai pursued a master’s degree in physician assistant studies from Massachusetts College of Pharmacy and Health Studies. “Community health has always been my calling, and at Amoskeag Health, I am able to care for patients who need support the most,” Khai says about choosing this next step in his career. “I am dedicated to caring for all individuals with the same compassion and respect, with a strong focus on preventative medicine that supports long‑term health and reduces the risk of hospitalization.” Khai speaks both English and Vietnamese.

Tonya Younger, MSN, APRN, FNP-C, is a Family Nurse Practitioner who started seeing patients at 145 Hollis St. in June 2026. She brings 12 years of experience providing nursing care in both family practice and federally qualified health center environments. Tonya values the continuity of care that comes working in family medicine, as she can support patients through different stages of life, from childhood and adolescence to adulthood and older age. By caring for multiple generations within a family, she hopes to better understand the social, environmental, and familial factors that influence health and well-being. “My passion for adolescent health has been a particularly strong influence on my career choice,” Tonya shares. “Adolescence is a critical period of physical, emotional, and social development, and I am committed to helping young people navigate these challenges while establishing healthy habits that can last a lifetime.” 

Amoskeag Health is excited to welcome several additional providers later in 2026, with the goal to improve access to care for our existing panel of patients and expand our capacity to welcome new patients to the organization. Check out all of our provider profiles to learn more about each of our team members, including education history, board certifications and clinical interests.