
Diana R. Tanner, MSN, APRN, FNP-C, PMHNP-C, is board-certified as both a Family Nurse Practitioner and a Psychiatric Mental Health Nurse Practitioner. She earned her Master of Nursing Practice (MSN) from the University of New Hampshire and her Bachelor of Science in Nursing (BSN) from Michigan State University.
With broad experience in acute care environments, Diana is deeply committed to integrative medicine and a holistic approach to health that considers the body, mind, and spirit. She strongly supports homeopathic, alternative, and complementary therapies as part of a comprehensive path to better health and quality of life.
Diana specializes in depression, anxiety, eating disorders, PTSD, and OCD, and offers a calm, supportive space for those seeking care and medication management. She values collaboration and believes patients should remain at the center of every decision, working together as a team.
She is also proud of her service in the Air National Guard with the 157th Medical Group at Pease Air Force Base in New Hampshire. Outside of work, Diana enjoys home improvement projects, hiking, gardening, kayaking, and time in the great outdoors. She loves spending time with her children and grandchildren, often reading and playing games together. Diana manages the medication treatment needs of clients, including prescribing and managing psychiatric medications, as well as prescribing and administering Ketamine and Spravato treatment.