Leadership & Board

Meet our caring Leadership Team & Board of Trustees

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The Board of Trustees and the leadership team are comprised of dedicated individuals, who lead the way with compassion and integrity and are committed to providing quality, outstanding, and innovative care for patients and families, while maintaining connection to our community thorough outreach, collaborative partnerships, and engagement of volunteers and the community-at-large.

The Board of Trustees governs Hospice & Palliative Care Buffalo (HPCB). HPCB affiliates include Hospice Buffalo, Home Connections (adult palliative care program), Essential Care for Children, Wilson Support Center, and the Hospice Foundation of WNY.

Executive Team

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Christopher Kerr, MD, PhD

Chief Executive Officer & Chief Medical Officer

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Roseann McAnulty

Chief Operating Officer

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Cary Sisti, MS, RN, ANP-BC, ACHPN

Chief Clinical Operations Officer

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Elizabeth Siderakis

Executive Vice President, Hospice Foundation

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Abigail Unger, LCAT, MT-BC

VP of Psychosocial Services

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Leadership

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Rebecca Calabrese, MD

Home Connections Medical Director

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Ariel Clay, ANP - BC

Director of Palliative Care

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Kelley Clem, RN, MS

VP of Clinical Education & Patient Advocacy

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Kellyn LaLiberty, RN, BSN, CHPN, CHPPN

RN Director, Essential Care for Children

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Adam Magnani

Director of Process Improvement

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David Marciniak RN, BSN

Director of Community Based Services

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Beth O’Neil

Director of Accounting

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Tanya Orellana, MD

HomeCare Physician

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Aimee Pearson

Director of Development

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Jennifer Powell, MS, RN, CHPN

Nurse Manager, On Call Team

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Samantha K. Pudlewski, BSN, RN, CHPN

VP of Palliative Care & Admissions

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Lynn Riker

Director of Clinical Marketing & Outreach

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Antonio Samedi

Director of IT and Cybersecurity

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Leah Sanchez

Director of Analytics

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John Tangeman, MD, FACP

Administrative Medical Director

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Staff Physicians

Rebecca Calabrese, MD

Staff Physician

Rebecca Calabrese is the Medical Director for Home Connections. Board-certified in both Palliative Care & Internal Medicine, she received her medical degree at New York Medical College, and completed Internal Medicine residency at Beth Israel Medical Center, NY. She served as associate director for the department of Hospital Medicine at Mount Sinai Beth Israel in NY, was Director of Hospital Medicine for UBMD, completed her Palliative Care Fellowship training at the University at Buffalo, and most recently was a palliative care physician at ECMC.

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Christopher Jacobus, MD

Staff Physician

Dr. Jacobus has been working with the elderly since 2004 and joined Hospice Buffalo in 2006. Known for his compassionate care for geriatric patients and their families faced with life- limiting illness, he advocates for the respect the elderly deserve until their last breath. His reach extends into nursing homes, assisted living residences, group homes and hospitals. He is regarded by the clinical community as an expert in the field and his integrity serves as the foundation for his care. 

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Fausat Oke, MD

Staff Physician

Dr. Oke was an attending physician in her native country of Nigeria. She completed an Internal Medicine residency in Brooklyn, NY, and recently graduated from the Hospice and Palliative Medicine fellowship, here in Western New York, after completing her training at Hospice & Palliative Care Buffalo.

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Tanya Orellana, MD

Staff Physician

Tanya Orellana, MD, joined Hospice in July 2021. She grew up in Florida before moving to Buffalo in 2013 to attend the University at Buffalo School of Medicine. She completed an Internal Medicine residency at the University at Buffalo and Palliative Care/Hospice Fellowship at New York Presbyterian-Queens. She is board-certified in Internal Medicine and currently serves as the medical physician provider assigned to one of the Hospice Home Care Based Teams.  Dr. Orellana is Salvadoran-American and fluent in Spanish.

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Megan O'Shea Farrell, MD

Staff Physician

Prior to joining Hospice, Dr. Farrell was the Head of Endocrinology at the John M. Loré  Jr. M.D. Head and Neck Center at Sister’s Hospital. Dr. Farrell is certified by the American Board of Internal Medicine, with an additional certification in endocrinology, and Board Eligible in hospice & palliative care medicine. Dr. Farrell previously served as the Hospice Medical Director. 

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John Tangeman, MD, FACP

Staff Physician

Dr. Tangeman joined Hospice Buffalo in 2005. Prior to Hospice, Dr. Tangeman was in private practice in Internal Medicine with Buffalo Medical Group. Dr. Tangeman is certified by the American Board of Internal Medicine in both internal medicine and hospice & palliative care medicine. He has lectured at the local, state and national level on various topics pertaining to hospice and palliative care. His responsibilities include overseeing and managing admissions to our Hospice program.

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Board Members

Hospice & Palliative Care Buffalo Trustees

Vince J. Mancuso

Chair

Ryan M. Zebro

Vice Chair

G. Richard Braen, MD

John L. D’Angelo

Erin DiGirolamo

Melinda C. DuBois

Paul S. Duggan, CFP

Michael J. Edbauer, DO, MBA

Vicki Feine

Thomas J. Foels, MD, MMM

Brendan Harrington

Huron O. Hill II, DDS

Cheryl A. Klass, RN

James Kramer

Nora K. McGuire

Tracey O'Connor, MD

John D. Reinhold

Foundation Chair

Daniel T. Riordan

Robert J. Schreck, Esq.

Paul E. Shields, DO

Brian Snyder, MD

Michael W. Laipple (Emeritus)

Jock Mitchell (Emeritus)

Hospice Foundation Trustees

John D. Reinhold

Foundation Chair

Jane Mogavero

Vice Chair

Paul S. Duggan, CFP

Vicki Feine

Rhonda Frederick

Kevin K. Gluc, Esq.

Rob Goldberg

James Kramer

Linda Maggio

Nora K. McGuire

Catharine E. McGovern

Vince J. Mancuso

HPCB Chair

Karen Merkel

Melissa S. Milch

Marcy J. Munson

Mark Notarius

Kelly O’Brien

Brendan J. Rich, Esq.

Daniel T. Riordan

Michael F. Thompson

Maggie Wilson

Ryan M. Zebro

HPCB Vice Chair

David S. Zygaj

W. Lawrence Buck (Emeritus)

Mary M. Wilson (Emeritus)

Request a Speaker

Our leadership team is available to speak at specific engagements and events. We are happy to share our expertise and experiences to help others within the community learn about how hospice and palliative care services can enhance the lives of seriously ill patients and their families.