Dr. Heller started Basaldua and Heller, PA family practice in 1985 with Martin Basaldua, M.D. and has been a part of the community for over 30 years. ... Carl Heller. MD. View Profile. James Phelan. MD, A.B.F.P. View Profile. Sybil Byrd. MSN, APRN, FNP-C. View Profile. ... insurance services about the physicians faq patient portal contact ....