Gregg A. Billeter, RN, CCM
Executive Director

Gregg started his nursing career in Ann Arbor, Michigan, in the St. Joseph Mercy Health Care system, where he spent 12 years caring for elderly adults in various inpatient and outpatient academic settings. He was also a Care Manager with Allegiance, LLC, a physician hospital organization in Ann Arbor and part of an interdisciplinary team that achieved NCQA certification in a variety of areas. Gregg came to Florida in 2004, and worked as a Care Manager for Evercare, a division of United Health Care, and as the Director of Active Day of Boynton Beach-Medical Adult Day Care Center. He is a licensed Registered Nurse in Michigan and Florida and holds certification in case management (CCM) from the Commission for Case Manager Certification. He obtained his BS in biology from the University of Michigan and a BS in nursing from Saginaw Valley State College (now University).

Maureen Baeringer, RN
Director of Professional Relations

Maureen Baeringer is a Registered Nurse who worked in public relations as a resource coordinator at Bethesda Memorial Hospital of Boynton Beach, Florida, for more than 10 years. She was responsible for creating a leader model for Women's Health Programs and also developed Bethesda's first Lactation Center. An important component of her position was marketing cutting edge programs to physicians and educating families on choices available in health care. In the last 7 years she has been focusing on sales, marketing, and territory management in home health, and worked for 3 years as a Business Development Representative for Hospice of Palm Beach County, developing their South Palm Beach territory. Ms. Baeringer is a graduate of King's County Hospital Center School of Nursing in Brooklyn, New York.

Marion Bryant Bachelder, RN
Care Manager

For more than 25 years, Marion has used her exceptional nursing skills in acute patient care, primarily in hospital and nursing home settings. Most recently, she was Case Manager/Nurse at Wayside House, a residential and outpatient addiction facility. Previously, she had been P.C. Nurse/Charge Relief for orthopedic and medical/surgical units at Boca Raton Community Hospital and Staff Nurse on surgical day care and various inpatient units at Elliot Hospital in Manchester, NH. Marion also worked as Charge Nurse on a medical/surgical unit in Springfield Hospital, Tennessee. A licensed Registered Nurse, Marion obtained her Associate degree in Nursing from Austin Peay State University and did undergraduate work at the University of New Hampshire and Austin Peay State University in Tennessee.

Barbara Catalfumo, RN
Care Manager

Barbara was a Geriatric Care Manager at Preferred Client Services in West Palm Beach prior to joining SeniorBridge. Previous to that, she had been a Registered Nurse/Geriatric Care Manager/Marketing at Source Finders in Tequesta, assisting clients and families with long-term care assignments and all the complex issues related to that care. Barbara also has worked as a Nurse/Paramedical Examiner/Marketing at Portamedic for the insurance industry and has experience as an orthopedic office nurse in a private practice and a Medical Surgical Department Floor Nurse at Glades General Hospital. Her Associate's degree in Nursing is from Palm Beach Community College.

Carla Tanner, MSW
Care Manager

Carla Tanner is licensed in the state of Florida as a Clinical Social Worker. Since her move to Florida in 2003, Carla worked as Center Coordinator, then Program Administrator with the Catholic Charities’ Adult Day Care Centers in Broward County. Carla embraced her work with the frail geriatric population while providing independent psychotherapy services to homebound elderly. She also has experience as a case manager in dialysis centers and the hospital setting in Baton Rouge, LA. She graduated from Louisiana State University with both a Bachelors Degree in Psychology and a Master of Social Work.

David Mattioli, RN, BSN
Associate Vice President of Clinical Services

David Mattioli brings more than 17 years' experience in a variety of healthcare settings to SeniorBridge. For 9 years previously, he was the Administrator of Almost Family in West Palm Beach, responsible for operations and delivery of care for the in-home program in 4 counties, and for a time served dually in that role at Almost Family's Medical Adult Day Center in Boynton Beach.

Mr. Mattioli began his nursing career at St. Joseph Mercy Hospital in Ann Arbor, Michigan, where he developed a passion for caring for the elderly, and became a care manager before returning to Florida. He is a certified trainer for the Alzheimer training course for home health agencies in Florida and coauthored the curriculum used for the training. Mr. Mattioli is a member of the National Association of Professional Geriatric Care Managers. He received a BS in biology from Palm Beach Atlantic University and a BSN from Eastern Michigan University, and is a certified Legal Nurse Consultant.

Philip Dooling
Vice President of Regional Operations

Mr. Dooling has over 29 years of senior management experience, including sales, marketing and operations roles with a Fortune 100 company, entrepreneurial start-ups and owning a multiple site specialty retail business. Prior to joining SeniorBridge, Mr. Dooling was the Chief Operating Officer for a South Texas Regional Home Health Agency, where he provided strategic direction and managed marketing and business development efforts. Mr. Dooling has a Bachelor of Arts degree from the University of Illinois.