Physicians Join Maine Medical Partners

April 12, 2023

PORTLAND, Maine – Maine Medical Partners announces the following new hires.

Rhianon Liu, MD, has joined Maine Medical Center in the palliative care department. Previously, Dr. Liu held a fellowship in hospice and palliative medicine at Scripps/University of California San Diego. She completed a fellowship in integrative medicine and a residency in family medicine at Sutter Santa Rosa Regional Hospital. Dr. Liu completed her medical training at Johns Hopkins University School of Medicine.

Rhianon Liu, MD

Rhianon Liu, MD

Tiffani McDonough, MD, has joined Maine Medical Partners – Neurology in Scarborough. Previously, Dr. McDonough practiced as an attending physician in epilepsy and neonatal neurology at the Ann and Robert H. Lurie Children’s Hospital of Chicago. In addition, she served as an assistant professor of pediatrics in neurology at Northwestern University’s Feinberg School of Medicine. Dr. McDonough was a pediatric clinical neurophysiology fellow and a child neurology resident at New York Presbyterian Hospital-Weill Cornell Medical Center. She completed her medical training at Weill Medical College at Cornell University.

Tiffani L McDonough, MD

Tiffani McDonough, MD

Katherine McDonald, MD, has joined Maine Medical Partners – Women's Health, Division of Urogynecology in South Portland. Previously, Dr. McDonald was a teaching associate in the department of Obstetrics and Gynecology at the Zucker School of Medicine at Hofstra/Northwell. She completed her residency in obstetrics and gynecology and her fellowship in female pelvic medicine and reconstructive surgery, both at the Zucker School of Medicine at Hofstra/Northwell. Dr. McDonald completed her medical training at Feinberg School of Medicine, Northwestern University.

Katherine McDonald, MD

Katherine McDonald, MD

Lindsay Dale, MD, has joined Maine Medical Partners – Women's Health, in the obstetrics and gynecology department. Recently, Dr. Dale served as a visiting instructor of family planning in the obstetrics and gynecology department at the University of New Mexico, where she also completed her fellowship in complex family planning. She completed her medical training and residency in obstetrics and gynecology at Virginia Commonwealth University. Dr. Dale also holds a Master of Science in Clinical Research from the University of New Mexico, School of Medicine.

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Lindsay Dale, MD

Catherine Monigan, DO, recently joined Maine Medical Partners – Neurology in Scarborough. Previously, Dr. Monigan completed a fellowship in clinical neurophysiology at Massachusetts General Hospital. She did her residency in neurology at Tufts Medical Center, where she practiced as chief resident. She completed her medical training at the University of New England, College of Osteopathic Medicine. Dr. Monigan is Board certified in psychiatry and neurology.

Catherine Monigan, DO

Catherine Monigan, DO

Lily Wang, MD, has joined Maine Medical Partners – Urology. Previously, Dr. Wang practiced as a pediatric urologist at Valley Children’s Hospital in Madera, California. Dr. Wang is Board certified in urology. She was a pediatric urology fellow at Texas Children’s Hospital, Baylor College of Medicine and Connecticut Children’s Medical Center, University of Connecticut. In addition, Dr. Wang was a urology resident and general surgery intern at New York Presbyterian Hospital. She completed her medical training at Columbia University School of Medicine.

Lily Chien Wang, MD, PhD

Lily Wang, MD

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About Maine Medical Center
Maine Medical Center (MMC), recognized as a Best Regional Hospital by U.S. News and World Report for 2022-2023, is a complete health care resource for the people of Greater Portland and the entire state, as well as northern New England. Incorporated in 1868, MMC is the state’s largest medical center, licensed for 700 beds and employing more than 9,600 people. MMC's unique role as both a community hospital and a referral center requires an unparalleled depth and breadth of services, including an active educational program and a world-class biomedical research center. As a nonprofit institution, Maine Medical Center provides nearly 23 percent of all the charity care delivered in Maine. MMC is part of the MaineHealth system, a growing family of health care services in northern New England. For more information, visit www.mmc.org.