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2019 Officers

Click the names of the officers to read their bios below.

Laurence Ambrose,
Vice President
Dean N. Ahmad,
Immediate Past President
Bobbi Birdi,
Alexandre-Amir Aalam,
Gerald Drury,
Journal Editor
Todd Goldman,
Executive Director
Directors Members at Large

Laurence Ambrose, President

picture of P9
Laurence S. Ambrose, DDS, MS
VA Medical Center
650 East Indian School Road
Phoenix, AZ 85012
Phone: (602) 222-6424

Laurence S. Ambrose, DDS, MS is a board certified periodontist and has been a full-time staff member at the VA Medical Center in Phoenix, Arizona since 1998. He is also Adjunct Clinical Faculty at the Arizona School of Dentistry and Oral Health. He received his certificate in Periodontics from the VA Medical Center in Milwaukee, Wisconsin and his Master of Science degree through Marquette University. From 1991 to 1995 he was a Commissioned Officer with the United States Public Health Service and practiced general dentistry on numerous Indian Reservations in northern New Mexico. He is a graduate of the University of Illinois at Chicago College of Dentistry and is Past President of the Arizona Society of Periodontists.

Dr. Ambrose received his Master of Science in Oral Biology from Marquette University in 2000 and became a Diplomate of the American Board of Periodontology in 2002.

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, Vice President

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Dean N. Ahmad, Immediate Past President

WSP Dean Ahmad
580 N. Sunrise Ave, Suite 190
Roseville, CA 95661
Phone: (916) 772-0112

Dr. Dean N. Ahmad was born in Birmingham, England (UK) and was raised in Miami, Florida. He currently maintains a private practice specializing in the treatment of Periodontal Diseases, Periodontal Plastic Surgical Therapies, and Implant Dentistry in Northern California. Dr. Ahmad received both his graduate certificate in Periodontics and his Doctorate in Dental Surgery from the University of Michigan. He is a Board Certified, Diplomate, Periodontist from the American Board of Periodontology. He has also obtained Fellowship from both the International Congress of Oral Implantologists and from the Pierre Fauchard Honorary Academy.

Throughout his training, he has completed internships in Oral and Maxillofacial Surgery from both Northwestern University and the University of Miami. He has also lectured both domestically (CDA Scientific Sessions/SDDS…) and internationally. Dr. Ahmad has participated in multiple research projects and published numerous scientific articles. Dr. Ahmad has also attained Clinical Assistant Professorship in Periodontology and Orofacial Sciences from the University of California, San Francisco.

Dr. Ahmad is the current president of the Western Society of Periodontology. He is also the past-president of Dental APPNA. Dr. Ahmad is considered an “Expert in the Field in Periodontics and Implant Dentistry” for the Dental Board of California. He is an Examiner in Intravenous Conscious Sedation for the Dental Board of California and is also on the Executive Advisory Board for Carrington College, School of Dental Hygiene.

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Bobbi Birdi, Secretary

WSP dr bobby birdi
Bobby Birdi DMD, Dip. Perio, Dip. Pros, MSc, FRCD(C), FACP, DABP
BC Perio Dental Health & Implant Center
501 - 777 W Broadway
Vancouver, BC V5Z 4J7
Phone: 604-872-0222

Dr. Birdi received his DMD with distinction from the University of Saskatchewan. He then moved to Minnesota to pursue post-graduate specialty training at the University of Minnesota
in both periodontics and prosthodontics. He is a Fellow and previous Examiner for the Royal College of Dentists of Canada, and a Diplomate of both the American Board of Periodontology, and the American Board of Prosthodontics. Dr. Birdi is one of the very few board certified dual specialists in periodontics and prosthodontics in North America, and the first specialist in the world to attain board certification in these two specialties in both the USA and Canada.

Dr. Birdi is also a Fellow of the American College of Prosthodontists, a member of the Association of Prosthodontists of Canada, and a member of the American Academy of Periodontology. Furthermore, he is a member of the board of directors for the Western Society of Periodontology.

He is a reviewer for the Journal of Oral Implantology, Clinical Advances in Periodontics, and the International Journal of Oral & Maxillofacial Implants (JOMI). He has recently been appointed to the board of The Journal of Clinical and Practical Oral Implantology.

Dr. Birdi has academic affiliations at the University of British Columbia and the University of Minnesota, where he is involved in research projects and clinical trials. Dr. Birdi also lectures internationally on perio-prosthetic implant therapy. Dr. Birdi also actively lectures both nationally and internationally in the fields of implant surgery and prosthetics, as well as esthetic dentistry.

Dr. Birdi is the co-founder of the Digital Dentistry Institute which is a learning organization for his fellow dentists. He is also currently practicing at the BC Perio Dental Health & Implant Centres in Vancouver. His practice focuses on comprehensive periodontal and prosthetic treatment with a major focus on esthetics and implant dentistry.

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Alexandre-Amir Aalam, Treasurer

WSP amir aalam
Alexandre-Amir Aalam DMD
11620 Wilshire Blvd #718
Los Angeles, CA 90025
United States
Phone: 310-299-8329

Dr. Aalam graduated with a DDS degree from the University of Nice Sophia Antipolis, Nice (France). He, subsequently, specialized in Advanced Periodontics at the University of Southern California, Los Angeles (USA). Dr. Aalam is a Diplomate of the American Board of Periodontology, a Diplomate of the American Board of Oral Implantology and a Fellow of the International College of Dentist. The French Society and the California Society of Periodontology awarded Dr. Aalam for his contribution to clinical research in the field of implant dentistry. Dr. Aalam is a Clinical Associate Professor at the USC School of Dentistry in the department of Advanced Periodontics. In 2012, Dr. Aalam was appointed as the USC dental school representative on the Board of Governor and in 2019 as a member of the Board of Counselor. He maintains a private practice in Los Angeles limited to Periodontics and Reconstructive Implant Dentistry. Dr. Aalam lectures and publishes in the field of dental implant and site development procedures.

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Gerald Drury, Journal Editor

gerald drury
Gerald Drury, MS, DDS
1100 Pacific Coast Hwy., Suite F
Hermosa Beach, CA 90254
Phone: (310) 376-9884
Fax: (310) 318-1573

A Chicago native, Dr. Drury earned a B.A. in psychology, a B.S. in dentistry, as well as a D.D.S. from the University of Illinois. He holds a master’s degree in physiology from the Medical College of Virginia. Having interned at the Northeast Florida State Hospital, he practiced general dentistry for four years in Fort Myers Beach, Florida. He then decided to specialize in Periodontics, earning the Certificate in Periodontics at LSU and a research award from the American Association of Dental Research. He still returns to LSU annually as an instructor for its Periodontal Board Review course.

Dr. Drury began what has become more than 36 years’ teaching at the USC School of Dentistry; for the first two years, he taught full-time, after which he has remained as Clinical Professor and Course Director on a part-time status, earning a teaching award from USC Post-Graduate Periodontics. Since 1980 he has practiced Periodontics and dental implants in Hermosa Beach, California.

Dr. Drury possesses a sterling history of leadership and service in his profession. Service for the American Board of Periodontology has included positions of past Director and former Chairman, as well as newsletter Editor. He has served as a trustee for the American Academy of Periodontology from 2012 to the present. For the California Society of Periodontists he has served as Periodontal Peer Review Chairman for nearly 20 years and also served as their president. In addition he is the recipient of their outstanding public service award. His work for the Western Society of Periodontology has included not only a past presidency, but also as Editor-in-Chief of The Journal of the Western Society of Periodontology. Dr. Drury is the Ethics Chairman for the Western Los Angeles Dental Society. Listed in Who’s Who in America, he has lectured extensively, both nationally and internationally.

Excellence in writing has been an important part of Dr. Drury’s service. A Certified Dental Editor, he also received a journalism award from the International College of Dentists. He is Periodontal Peer-Review Chairman for the California Dental Association. Additionally, he has written scores of original articles.

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Todd Goldman, Executive Director

todd goldman
Todd Goldman
P.O. Box 1379
Lutz, FL 33548
Phone: (813) 444-1014
Fax: (813) 422-7966

Todd Goldman has worked in the dental industry for some 25 years. He has been a consultant for many associations inside and out of dentistry and has been a publisher for those 25 years. Some of his current and past clients include: The American Academy of Periodontology, The Southeastern Society of Pediatric Dentistry, The Chicago Dental Society, The Academy of General Dentistry, Florida Medical Association, The American Library Association, The National Association of Health Underwriters and the United States Tennis Association. Mr. Goldman has overseen the complete overhaul of numerous dental meetings, dental journals and publications during his two decades in the dental field. Goldman Association Management has been featured in Tradeshow Week for its expertise for twice growing the AGD Annual Meeting into the fastest growing medical meeting in the US (1995 and 1997).

In the first 18 months of management of the WSP, GAM has grown the WSP by 40% in the first year alone and currently has taken the WSP from 4 team sessions a year to 15 in 2017. Along with event growth sponsorship has grown from non-existent to over 100K in just 18 months.

Goldman Association Management will manage all aspects of the Western Society of Periodontology and all members are welcomed to contact him at any time. As well, they manage the Oregon Society of Periodontists, Arizona Society of Periodontists and Inter-mountain Society of Periodontists.

Todd Goldman grew up in Miami, is a graduate of the University of Miami in Political Science, and has lived in the Tampa Bay Area with his wife (Deb) and four children for the past 24 years.

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•  Arizona: Stephen Folson, D.D.S., M.S.
•  California: Thomas Baker, D.D.S.
•  Oregon: Michael Matsuda, D.D.S.
•  Washington: Robert M. London D.D.S.
•  Canada: Rana Tarzemany
•  Intermountain: Sean McKeon, DDS
•  Associate: James Sweeney, D.D.S.
•  Associate: Nagib Bahri, D.D.S.
•  Affiliate: Kathleen Hodges, R.D.H.
•  Affiliate: Sandra Schneidewind, R.D.H.

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Members at Large

•  Homa Zadeh, DDS, PhD
•  Robert London D.D.S.
•  Thomas Kepic, D.D.S., MSD

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Mailing Address
The Western Society of Periodontology
3820 Northdale Blvd.
Suite 205A
Tampa, FL 33624

(813) 444-1011