WOEMA is a regional component of the American College of Occupational and Environmental Medicine (ACOEM), and is dedicated to high quality medical care and ethical principles governing the practice of occupational medicine.

575 Market St.
Suite 2125
San Francisco, CA
94105

415/764-4918
f: 415/764-4915
e-mail

Committee Chairs & Responsibilities

James Seward

James Seward MD MPP FACOEM

Awards Committee
Livermore Laboratory
Oakland, CA
Contact Dr. Seward
Dr. Seward is Medical Director at Lawrence Livermore Laboratory in Livermore, Calif. He is Clinical Professor of Medicine at the University of California in San Francisco, and Clinical Professor of Public Health at the University of California in Berkeley. Dr. Seward is Chair, UCSF Occupational Medicine Residency Advisory Committee, and Co-Director, UCSF-UCB Joint Residency in Preventive Medicine. He received his MD from the University of California, San Francisco, his MPP from the University of California, Berkeley, and an MMM from Tulane University in New Orleans. Dr. Seward is certified by the American Board of Preventive Medicine in occupational medicine and by the American Board of Internal Medicine.

The Awards Committee is responsible for selecting the recipient from the WOEMA membership for the annual Jean Spencer Felton Award for Excellence in Scientific Writing. The Chair of the Awards Committee presents the award, a plaque, to the recipient at the annual Western Occupational Health Conference (WOHC).  The Committee is also responsible for selecting the recipient from the WOEMA membership for the annual Rutherford T. Johnstone Memorial Lecture Award for outstanding service in occupational medicine. The Chair of the Awards Committee shall present the award, a plaque and an honorarium, to the recipient at the annual Western Occupational Health Conference (WOHC).
Robert J. Pandya

Robert J Pandya MD MPH

CMA Young Physician Representative
Occupational Health Services
Kaiser Permanente West Los Angeles Medical Center
Los Angeles, CA
Contact Dr. Pandya
Dr. Pandya is a physician at Kaiser Permanente West Los Angeles Medical Center.

The CMA Young Physician Representative is responsible for representing WOEMA at the California Medical Association’s House of Delegates meeting where the Young Physicians’ Delegation meets and following that meeting, is responsible for reporting to the WOEMA Board of Directors about the meeting. Limited funding may be made available to the representative to cover travel expenses to attend the meeting.

Roman P Kownacki MD MPH

Roman P Kownacki MD MPH FACOEM

Economic Affairs Committee
Kaiser Richmond Medical Center
Richmond, CA
Contact Dr. Kownacki
Dr. Kownacki graduated from the Hahnemann University School of Medicine in Philadelphia PA in 1986, completed his residency in Occupational Medicine at the University of Southern California in 1989 and his Masters in Public Health from UCLA in 1988. Dr. Kownacki is Board Certified in Occupational Medicine through the American Board of Preventive Medicine. He is currently the Chief of the Kaiser Permanente Richmond Occupational Health Center.

The Economic Affairs Committee is responsible for assessing the financial requirements and resources of WOEMA annually, making recommendations to the Western Occupational Health Conference chairperson as to the content of the annual conference program, making recommendations to the President and Board of Directors as to the additional educational needs of the membership, including recommendations with regard to conducting seminars other than the Western Occupational Health Conference to secure the financial viability of the organization and respond to changing economic situations regarding the practice of occupational medicine. The Committee Chair is responsible for conducting an annual financial audit at the WOEMA headquarters.
Rupali Das

Rupali Das MD MPH FACOEM

Education Committee
CA Dept of Public Health
Richmond, CA
Contact Dr. Das
Dr. Das is currently Chief of the Exposure Assessment Section, Environmental Health Investigations Branch, California Department of Health (CDPH). She is also an Associate Clinical Professor at the University of California San Francisco, where her practice includes attending as physician in the occupational medicine referral clinic. For over a decade at CDPH’s Occupational Health Branch led programs to track and prevent occupational pesticide illnesses, emergency preparedness and planning, and respond to occupational infectious disease outbreaks. She currently leads the California Environmental Contaminant Biomonitoring Program, a mandated statewide program to assess chemical exposures in the California population. Dr. Das attended medical school at the University of Illinois, Chicago. She completed an internship and residency in Internal Medicine at Michael Reese Hospital and Medical Center in Chicago and a Fellowship in Occupational and Environmental Medicine at UCSF. She is board certified in Internal Medicine and Preventive Medicine/Occupational Medicine. 

The Education Committee shall provide guidance and information to the President and Board of Directors with reference to the education of the members, the medical profession, and the public on all aspects of occupational health and medicine; shall make recommendations to the Western Occupational Health Conference chairperson as to the content of the annual conference program; and shall make recommendations to the President and Board of Directors as to the educational needs of the membership, including recommendations with regard to conducting educational activities other than the Western Occupational Health Conference. The Committee is charged with offering educational activities, primarily face-to-face meetings (conferences), consisting of a mix of educational methods chosen as most effective based on a review of the science behind health-care improvement. To maintain a continuing assessment of WOEMA’s efforts to address its educational mission, the Education Committee is charged with evaluating all WOEMA’s educational offerings to judge whether a Continuing Medical Education (CME) program has met its objectives of improving physician competence, performance or treatment outcomes.  The methods may include, but are not limited to, gathering and reviewing the assessments of the members of the planning group, the members of the Education Committee and members of the conference faculty -- all of whom are considered to be informed observers and evaluators -- and analyzing the feedback provided by the registrants on the WOEMA evaluation forms and post conference surveys.  Since WOEMA recognizes evaluation as an integral part of the planning process and the quality assurance function, the charge to the Committee calls for evaluation activities to occupy a portion of each meeting of a planning group and of the Education Committee.

Craig F Conlon

Craig F Conlon MD PhD

Ethics Committee
Dept. of Occupation Medicine The Permanente Medical Group
Northern California
Fremont, CA
Contact Dr. Conlon
Dr. Conlon is on the clinical staff of the Northern California Permanent Medical Group in the department of Occupational Medicine. He is Board Certified in Occupational and Environmental Medicine through the American Board of Preventive Medicine. He has spent the past ten years in worker injury prevention and ergonomics research with UCLA and UC Berkeley, leading to a PhD in Environmental Health Sciences at UCLA in 2008. He is a medical school graduate of Keck School of Medicine of The University of Southern California, Los Angeles, CA and completed his residency at Western Medical Center, Santa Ana, CA.  

The Ethics Committee is responsible for monitoring WOEMA activities to ensure all members act in support of the principle of transparency, in support of the broad interests of WOEMA and avoid any conflict – financial or otherwise – between their respective individual interests and the interests of WOEMA in any and all activities undertaken by them on behalf of WOEMA. The Committee is responsible for reviewing any potential conflict of interest that is raised and to make a report/recommendation to the President and to the Board of Directors. The Ethics Committee is also responsible for ensuring that Board members are familiar with and adhere to the WOEMA Code of Ethics.

Paul J Papanek Jr MD MPH

Paul J Papanek Jr MD MPH FACOEM

Legislative Affairs Committee (Co-Chair)
Contact Dr. Papanek
Dr. Papanek received his MD degree in 1977 from UC San Diego and took his residency in Family Medicine at UCLA. He received a Masters of Public Health degree from UCLA in the field of Occupational and Environmental Health Science and is Board certified in both Occupational Medicine and Family Medicine. Dr. Papanek was Chief of the Occupational Health Service/Kaiser on the Job Program in the Metro Los Angeles area, and he serves on the Workersí Compensation Committee of the California Medical Association.
Steven C. Schumann

Steven Schumann MD

Legislative Affairs Committee (Co-Chair)
Medical Director, Occupational Health
Doctors on Duty/Salinas Urgent Care
Salinas, CA
Contact Dr. Schumann
Dr. Schumann has extensive experience in both private and corporate Occupational Medical environments. His background includes clinical software development as the founder of The Stolas Group, Inc. and its signature product StolaSystem. He has been active on WOEMA's behalf in Legislative Affairs. He Graduated from UC Irvine School of Medicine and completed an Emergency Medicine residency at Valley Medical Center in Fresno, California.

The Legislative Affairs Committee is responsible for keeping itself informed from all available sources regarding all legislation at the state level that affects the field of occupational health regarding proposed legislation and regulations in all member states of WOEMA. The Committee is expected to communicate information regarding such legislation and regulatory activities to the President and Board of Directors. Members shall be assigned by the President to represent WOEMA in submission of testimony when governmental agencies or a state legislature request information or testimony from the profession of Occupational Medicine. Members also shall be assigned to testify before governmental agencies or a state legislature whenever regulation or legislation affecting any aspect of the practice of occupational medicine being proposed for adoption or passage. WOEMA may at times employ a lobbyist to support the efforts of this Committee.
Scott Levy

Scott Levy MD MPH

Membership Committee
Kaiser Permanente
San Rafael, CA
Contact Dr. Levy
Dr. Levy completed his residency in Internal Medicine and subsequently served as Chief Resident at Staten Island University Hospital in New York. He then went on to complete a residency in Occupational and Environmental Medicine at Mount Sinai Medical Center. In addition to a Masters in Public Health from New York University/Mount Sinai Medical Center, he is board certified in both Internal Medicine and Occupational Medicine and regularly practices in both fields. Dr. Levy is currently Chief of Occupational Medicine for Kaiser Permanente and serves patients and employers out of San Rafael and Petaluma California.

The Membership Committee is responsible for recruiting and retaining WOEMA members in coordination with WOEMA activities/programs. The Committee Chair will coordinate an annual campaign in conjunction with ACOEM to contact non-renewed members and encourage them to continue membership. In addition, the Committee is responsible for reaching out to new members to welcome them to the organization and to gain their involvement in the organization. The Membership Committee will provide guidance and information to the President and Board of Directors with reference to increasing the value of membership to ensure retention and on methods for recruiting new members to ensure the future viability of the organization.
Peter Swann

Peter Swann MD FAAFP MRO

Newsletter Editor
Concentra On-Call Physician Services
Contact Dr. Swann
Dr. Swann is the National Medical Director for Concentra On-Call Physician Services and the Lead Medical Review Officer for Concentra Alcohol and Drug Testing in the San Francisco Bay Area. Dr. Swann is a graduate of Dartmouth College and Tufts University School of Medicine. He is board certified in Family Practice, having completed a US Army affiliated Family Practice Residency at Fort Ord, California.

The Newsletter Committee is responsible for ensuring the periodic publication of the WOEMA newsletter.  Working with an Associate Editor, the Newsletter Editor shall be responsible for collection of newsletter submissions and editorial review.  The Associate Editor shall be considered to be a candidate to assume the role of Secretary/Newsletter Editor at the completion of the Editor’s term.

Roman P Kownacki MD MPH

Roman P Kownacki MD MPH FACOEM

Nominating Committee
Kaiser Richmond Medical Center
Richmond, CA
Contact Dr. Kownacki
Dr. Kownacki graduated from the Hahnemann University School of Medicine in Philadelphia PA in 1986, completed his residency in Occupational Medicine at the University of Southern California in 1989 and his Masters in Public Health from UCLA in 1988. Dr. Kownacki is Board Certified in Occupational Medicine through the American Board of Preventive Medicine. He is currently the Chief of the Kaiser Permanente Richmond Occupational Health Center.

The Nominating Committee consists of at least three WOEMA members selected by the WOEMA Chairman of the Board. The Chairman of this committee shall be the immediate past Chairman of the Board, and at least one Member of the committee shall be a Member not currently holding any elective office. The Nominating Committee is appointed not less than three months before the Annual Meeting and is expected to present to the Secretary a complete slate of qualified members willing to serve, not less than six weeks before the Annual Meeting date for publication to the Membership. In addition to nominating candidates for the WOEMA Board of Directors, the Committee may be called upon to make recommendations to support candidates to the ACOEM Nominating Committee for ACOEM Board of Directors positions. Candidates selected must receive WOEMA Board of Directors approval before a letter of support may be sent to ACOEM.
Taha Ahmad

Taha Ahmad MD MPH

Resident Scholarship Program
Kaiser Permanente
Occupational Health Services
Lancaster, CA
Contact Dr. Ahmad
Dr. Ahmad is board certified in internal medicine and occupational medicine. He did his occupational medicine training from University of California Irvine and obtained his MPH from University of California Los Angeles. He became interested in the field of occupational medicine after doing a short research project at NIOSH, West Virginia. Dr. Ahmad has practiced clinical occupational health in Kaiser Southern California since 2003. He currently works in the Antelope Valley offices in Lancaster, CA.

The Resident Scholarship Program Committee is responsible for promoting scholarships for residents to attend the Western Occupational Health Conference (WOHC). Each year, WOEMA offers a limited number of scholarships for residents to participate at WOHC and this committee is responsible for selecting the recipients and coordinating efforts to welcome and active the residents in the organization. Additionally, the Committee coordinates a poster session at WOHC and is responsible for choosing the best submissions to receive monetary awards as determined by the Board of Directors.

Leslie Israel

Leslie Israel DO MPH FACOEM

WOHC 2010: Newport Beach CA
University of California, Irvine
Center for Occupational and Environmental Healt
Irvine, CA
Contact Dr. Israel
Leslie Israel, DO, MPH is Associate Clinical Professor of Medicine and Associate Director of the Occupational and Environmental Medicine (OEM) Residency Program at the University of California at Irvine (UCI), Center for Occupational and Environmental Health (COEH). She joined the UC Irvine faculty in 2003 to pursue her interest in educating OEM residents. In addition to residency-related tasks, she provides medical oversight for clinical activities within the UCI COEH. Currently, she is working with several governmental agency programs including: ATSDR’s “National Asbestos Health Program” and Department of Industrial Relations (DIR-Cal/OSHA Consultation) and California Department of Health Services “Flavor Industry Safety and Health Evaluation Program.”

The WOHC Planning Committee is responsible for developing and conducting all aspects of the Western Occupational Health Conference (WOHC), an Annual Meeting that attracts physicians and other health professionals from across the U.S. and Canada.
Sachin Kapoor, DO

Sachin Kapoor DO MBA MPH FACOEM

Website (Co-Chair)
Kaiser Permanente
Antioch, CA
Contact Dr. Kapoor

Dr. Kapoor completed his training in Occupational and Environmental Medicine at Harvard University, and earned his Masters in Public Health from the Harvard School of Public Health. Prior to that he completed Internal Medicine training at Robert Wood Johnson University Hospital in New Jersey. He attended medical school in New York where he simultaneously earned his Masters in Business Administration in Management. He is board certified in Internal Medicine and Occupational and Environmental Medicine. He joined Kaiser Permanente in 2005 and practices clinical occupational medicine full time. He has a background in web design and an interest in the development and enhancement of electronic health information systems.
Hong Zhang, MD

Hong Zhang MD MPH MS FACOEM

Website (Co-Chair)
Medical Director, Employee Health/Occupational Medicine Department, Alta Bates Summit Medical Center
Oakland, CA
Contact Dr. Zhang

Dr. Zhang is Medical Director for Alta Bates Summit Medical Center in Oakland, CA as well as head physician in the region for Employee Health and Occupational Medicine. Dr Zhang is a Diplomat of the American Board of Preventive Medicine in Occupational Medicine, a Fellow of ACOEM as well as certified by the American Academy of Pain Management, American Board of Independent Medical Examiners, and an Aviation Medical Examiner for the FAA. She is also a certified QME and MRO.In addition to clinical practice, Dr. Zhang has been involved in clinical and population research. She was an AOHC 2008 award winner for a NIH grant research. She is active in WOEMA on the WOHC 2009 Planning Committee, Web Site Committee as Co-Chair, and Legislative Committee. She is also an energetic volunteer providing free clinical services, medical education, and teaching locally and overseas.

The Website Committee is responsible for maintaining and updating the content and functionality of the WOEMA website to ensure that it remains a usable resource for the membership and properly communicates the value of membership in the organization.