Mark D. Toothacre
President
Mark directs PMB's operations and strategic planning. Mark has been involved in the development, acquisition, financing and management of more than 2.5 million square feet of PMB medical office properties. For these projects he had direct responsibility for each phase of project development including feasibility studies, ground lease negotiation, city approval process, physician leasing, debt and equity financing, project budgets, scheduling and financial modeling. Mark joined PMB in 1989 and has served in many capacities including project manager, executive vice president, and chief operating officer. He received both a Bachelor of Science degree and an MBA in finance from San Diego State University.

Robert A. Rosenthal, AIA
Executive Chairman
Bob has 48 years of healthcare facility experience. Prior to founding PMB, Bob practiced architecture in both Chicago and Madison, Wisconsin where he specialized in the design of healthcare facilities. In 1967, he relocated to California, where he headed a healthcare architectural firm. Later, Bob became regional vice president of American Medical Buildings (AMB). In 1988, Bob led the buy-out of AMB's West Coast division, resulting in the formation of PMB. Bob received a Bachelor of Architecture degree from the University of Illinois and is licensed to practice architecture in seven states.

Jeffrey L. Rush, M.D.
Chairman
Jeff has extensive real estate experience and owns all or part of forty medical office buildings throughout the western United States. As chairman, Jeff brings an understanding of the sensitive relationship between hospitals and their medical staff to PMB's projects. He is currently active in medical related, bio-tech, pharmaceutical, and real estate companies and ventures. Jeff has served as chairman of radiology at Alvarado Hospital in San Diego, California, was a member of the Physicians Advisory Board of National Medical Enterprises, and has been an assistant professor of radiology at the University of California, San Diego. Jeff graduated from Dartmouth College, attended medical school in New York City, and completed his training at the University of California, San Diego (UCSD). Now retired from the field of medicine, Jeff's vision helps guide PMB's future planning.

James Rohan
Senior Vice President, Development
Jim specializes in managing the development of healthcare projects and acts as principal liaison between the company, hospitals and physician tenants. Jim has developed over three million square feet of medical space throughout the U.S., including projects as large as 250,000 square feet. Prior to joining PMB, Jim managed the western United States region for Mediplex Medical Building Corporation. Jim was vice president of Cabot, Cabot & Forbes from 1987 to 1989, where he managed the Healthcare Services Group and was responsible for the planning and development of medical projects nationwide. He received a Bachelor of Arts degree from the University of Wisconsin, Madison.

Greg Nelson
Senior Vice President, Real Estate Investments
Greg has spent the last 22 years in real estate development, financing and management services in the medical office building industry. For PMB, Greg manages the real estate investment program and also works closely with the development team on new projects. In 1997, Greg joined a large healthcare real estate investment trust to implement a medical office building acquisition program. In 2000, Greg joined PMB and has been involved in more than $1 billion of medical office building acquisitions in the western U.S. Greg received a Bachelor of Science degree in business from the University of Utah.

John Hussey, AIA
Senior Vice President, Architecture and Construction
John uses his in-depth knowledge of the company's building systems to expertly manage third-party architects and project contractors. He has designed or provided construction management services for 1.5 million square feet of medical office buildings. John established his own architectural practice in 1986 that specialized in the design of medical office buildings and healthcare facilities. John joined PMB in 1998 as Director of Architecture and was named Vice President of Architecture and Construction in 2001. John received a Bachelor's degree in architecture from California Polytechnic State University, San Luis Obispo.

Elizabeth Powell
Chief Financial Officer and Senior Vice President, Operations
Beth joined PMB in 1989 and manages all financial accounting, analysis and reporting activities of PMB and related entities. Prior to being named chief financial officer in 2000 and vice president of operations in 2001, Beth worked as a controller for PMB for six years. Earlier in her career, Beth specialized in emerging businesses for Price Waterhouse from 1984 to 1989. She received a Bachelor of Science degree in business administration from the University of Arizona.

Evan Stone
Senior Vice President, Legal Services and General Counsel
Evan oversees all of PMB's legal activities. Before joining PMB, Evan established a private law practice in 1977 where he represented a variety of individuals and businesses, including PMB. Evan continued representing PMB throughout the 1990s before eventually joining the company in 2000. Evan has been active for many years in a variety of San Diego affairs and law-practice activities, including serving as an adjunct arbitrator for the San Diego Superior Court.
He received his Law degree from the University of Michigan.

Hal Sherman
Vice President, Leasing
Hal has twenty six years of commercial, retail and medical real estate experience and brings to PMB an extensive background in all aspects of commercial real estate development, including property management, leasing, operations and construction. Prior to joining PMB in 2000, Hal held positions with some of the largest commercial real estate companies in the United States including Trizec-Hahn Properties, The Shorenstein Co., Trans Pacific Development Co. and Julien J. Studley, Inc. Throughout his career, he has been responsible for the marketing and leasing of commercial properties totaling more than five million square feet. Hal received a Bachelor of Science degree in finance from the University of Maryland.

James Cutbirth
Vice President, Leasing
James concentrates on developing and leasing PMB's newest medical office projects and has successfully negotiated hundreds of lease transactions. Since joining PMB in 2000, James has managed all aspects of leasing for more than fifteen buildings in the company's real estate portfolio, including approximately one million square feet. James began his commercial real estate career in 1990 with Grubb and Ellis/ASU & Associates in Bakersfield, California where he focused on sales and leasing within the healthcare community. He is currently pursuing the Certified Commercial Investment Member (CCIM) designation.

Barry Weinbaum
Vice President, Business Development
Barry plays a pivotal role in all aspects of PMB's business model. In addition to working extensively on business development, he oversees PMB's marketing and advertising activities and assists in the development of new projects. He has more than 25 years experience in hospital operations, planning and business development including the implementation of many specialized inpatient and outpatient programs. As a former hospital CEO, Barry is able to recognize opportunities for hospitals to grow their business and has a keen understanding of physician/hospital relationships and alignment strategies. Barry received a Master's degree in health sciences and comprehensive health planning from Johns Hopkins University.

Jake Rohe
Vice President – Development, LEED AP
Jake specializes in the project development of outpatient healthcare real estate and has been instrumental in the development of more than 1,000,000 square feet of multi-tenant medical offices, ambulatory surgery centers and cancer centers for PMB. He works directly with senior hospital administrators, hospital boards, hospital districts, physicians and group practices, city officials, architects and general contractors to structure, negotiate and develop PMB's projects. Prior to joining PMB, Jake worked for Voit Commercial Brokerage. He has a California real estate broker's license and active memberships in the Gerson Lehrman Group Real Estate Council, the Cornell Real Estate Council and the San Diego Chapter of U.S. Green Building Council. He received a Bachelor of Science degree in industrial and labor relations from Cornell University. Jake also holds a certificate in Real Estate Finance, Investments and Development from the University of San Diego.

Greg Ross
Director of Construction
Greg joined PMB in 2001; he has been actively involved in construction management for more than thirty-six years. Greg started as a project manager for a Chicago firm specializing in school, church, and hospital construction from 1972 to 1976. Greg also oversaw major military projects at Kennedy Space Center, Cape Canaveral and Miramar Marine Air Station. Prior to joining PMB, Greg was a project manager for Pacific Building Group and managed the construction of PMB's Sharp Rees-Stealy project in Otay-Mesa, California. Greg's responsibilities have included the construction of over 500,000 square feet of PMB's projects. He is currently supervising the construction of a PMB project in Mission Hills and has overseen the construction of PMB projects in Burbank, Orange, and Pasadena, California. Greg graduated with a Bachelor of Science degree from the University of Arizona.

Ray Hall
Director of Construction
Ray has been involved in construction and project management for almost thirty years. He has managed the construction of nearly three million square feet of shell, core and tenant improvements valued at more than $250 million. Prior to joining PMB in 2005, Ray worked as a senior project manager for commercial construction firms and also managed the construction company that built PMB's projects in Burbank, San Gabriel and Santa Clarita, California. Before this, Ray served three years as a project engineer and nine years as a project manager for C.L. Peck Contractor, working on major commercial projects in Orange County and Los Angeles. He received a Bachelor of Science degree from Cal Poly, San Luis Obispo.

Ben Ryan
Director Of Finance
Ben joined PMB in 2011 and manages the cash flow, financial statements and tax matters for PMB LLC and their related entities, as well as managing the financing and loan draws of all the projects under construction. He works closely with lending institutions securing financing for potential projects. Prior to joining the PMB team, Ben spent 6 years as a tax consultant with RPR Partners, LLP specializing in real estate and entrepreneurial business. During his last 4 years at RPR Partners as a Tax Manager, his largest client was PMB where he advised on all of their strategic tax planning and compliance. He is a California Certified Public Accountant (CPA) and member of the California AICPA. He attended San Diego State University where he received a Bachelor of Science degree in Accounting and a Master's degree in Accounting with an emphasis in Taxation.

Loni Rush
Director, Interior Design
Loni Rush coordinates the work of building and landscape architects and other project designers in determining the exterior and interior building finishes, colors, signage and public art projects. During her seventeen year career with PMB, she has worked on buildings totaling 1.5 million square feet. She received a Bachelor of Arts degree in art education from Hofstra University in New York.

Candice Bigley
Senior Project Coordinator- LEED Green Associate
Candice has been instrumental in the success of PMB from the start of her PMB career in 2000. Her role as Sr. Project Coordinator includes managing over 250,000 SF of physician offices. She manages architects, contractors, schedules, budgets and assists client's during the improvement of their customized suite. Her 'can do' attitude and customer service approach has set her apart from other project managers. She is an active member of US Green Building Council.

Claude Hooton
President, PMB Real Estate Services
Claude leads PMB's real estate and asset management company. Joining the company as President in 2006, he brings more than twenty-five years of senior management experience with high-growth healthcare focused companies. Prior to joining PMB, Claude served as a Board member and the executive vice president of Baxa Corporation, a global medical device company. Before this, Claude held senior roles with the Cardinal Health (NYSE: CAH) subsidiary, Pyxis Corporation. Claude has also worked in a number of leadership roles for Dura Pharmaceuticals (NASDAQ: DURA). He earned his MBA from Harvard Business School and his Bachelor of Science degree in finance from San Diego State University.

Kristin San Martin
Chief Financial Officer, PMB Real Estate Services
Kristin leads the accounting team in managing and maintaining financial controls that comply with the strict requirements of Sarbanes-Oxley. She is responsible for meeting the various deadlines and financial reporting requirements of PMB's institutional investors. Prior to joining the company in 2007, Kristin served as executive director of accounting and was a controller for a national restaurant chain headquartered in San Diego. There, she was responsible for SEC compliance and later financial reporting for both institutional and private equity investors. Kristin began her career with Price Waterhouse in 1991 and is a certified public accountant in California. She received a Bachelor of Science degree in accounting and an MBA, both from the University of San Diego.

Stephen King
Vice President, PMB Real Estate Services
Stephen is responsible for leading the real estate services team. A successful teambuilder, Stephen has an extensive real estate services background with experience leading teams in every aspect of real estate operations including development, construction, leasing, asset management, property management, reporting, and financial administration. His distinguished 30-plus year career includes establishing, developing, and operating successful management and leasing organizations for a major public REIT (NYSE: PSB), in joint venture with a major pension fund (RREEF/CalPERS), and a major institutional investor (USAA). Stephen received his Bachelor degree in Economics from Texas A & M University.

Andrew Saba
Director, Leasing and Marketing
Andrew Saba began his career in medical property management in 2004 with Healthcare REIT, formerly Paramount Real Estate Services, a subsidiary of the Rendina Companies. In 2007, he relocated with Healthcare REIT to manage their West Coast medical office portfolio. Later that year, he earned an RPA designation through BOMA International. As a Property Manager with HCN, Mr. Saba managed approximately 324,000 SF of medical space while working on the planning, negotiating, and managing of more than $500,000 worth of capital improvements. Andrew earned his California Real Estate License in December of 2008 and joined PMB Real Estate Services shortly thereafter. In December of 2009, Mr. Saba was promoted to Director, Leasing and Marketing for the PMBRES-managed portfolio, roughly 2.2 Million SF of medical space with approximately 650 tenants, nationwide. Currently Mr. Saba is pursuing his MBA from the University of Southern California's Marshall School of Business. He presently holds a Bachelor of Science in Communication from Florida State University and a Master of Science in Integrated Marketing and Management Communication from FSU's College of Communication.