Our Providers

Frank M. D'Alessandro, MD

Founder and Medical Director of Lincoln Primary Care

Undergraduate Education: Boston University, B.S. in Biological Sciences
Medical Education: Ross University, M.D. 1988
Post-Graduate Education: Yale University School of Medicine, Waterbury Hospital, Internal Medicine
Clinical Interests: Sports Medicine, Hypertension, Diabetes, and Preventative Medicine

Jonathan H. Martin, MD

Undergraduate Education: University of Rhode Island, B.S. in Molecular Biology, Summa Cum Laude
Medical Education: Penn State University College of Medicine, MD 2008
Post-Graduate Education: Boston University School of Medicine, Roger Williams Center, Internal Medicine
Clinical Interests: Cardiovascular Health, Weight Loss Management, Complementary and Alternative Medicine

Afred H. Liddle, PA

Undergraduate Education: Hobart College, B.A.
Medical Education: Johns Hopkins University, P.A., 1979
Clinical Interests: Diabetes, Geriatrics, Hypertension

Tammy P. Martinez, PA-C, MS

Clinical Office Manager

Undergraduate Education: University of Rhode Island, B.S. in Sports Medicine
Medical Education: Massachusetts College of Pharmacy and Allied Health Sciences, M.S.P.A.S., 2004
Clinical Interests: Women’s Health, Preventative Medicine, Weight Loss Management, Sports Medicine

Dan Mulligan, PA-C, MS

Undergraduate Education: Roger Williams University, B.S. in Biology, Rhode Island College, BS in Nursing
Medical Education: Quinnipiac Univerity, M.S.P.A.S., 2004
Clinical Interests: Sports Medicine, Preventative Medicine, Men’s Health

Karen Rugg, APRN, CNP

Undergraduate Education: Rhode Island College, B.S.N. Nursing, B.A. Psychology
Medical Education: University of Rhode Island, M.S.N, 2012
Clinical Interests: Diabetic Education, Nutrition, Women’s Health

Jason Xynellis, PA-C, MS

Undergraduate Education: University of Rhode Island, B.S. in Biology
Medical Education: Albany Medical College, M.S.P.A.S., 2007
Clinical Interests: Neurologic Disorders, Sports Medicine, Men’s Health

Dr. Jean Smith

Undergraduate Education: Rhode Island School of Design, B.F.A.
Medical Education: Brown University School of Medicine
Post-Graduate Education: Brown University School of Medicine, Miriam Hospital, Internal Medicine
Clinical Interests: Preventative Medicine, Dermatology, Infectious Disease, Interventional Pain Management