WASHINGTON NUCLEAR ENGINEERING
ABOUT US
Geissler & Fracanzani Nuclear Engineering specializes in advanced nuclear engineering, radiation physics, and regulatory compliance services across medical, industrial, and research applications. Led by a board-certified medical physicist and qualified expert in multiple U.S. jurisdictions, our team provides expertise spanning reactor physics, radiation protection, and nuclear safety. With a foundation in applied nuclear science and decades of consulting experience, we deliver precise technical solutions for radiation detection, shielding design, and high-complexity radiobioassay testing.
GIUSEPPE FRACANZANI
Giuseppe Fracanzani is a lecturer of nuclear physics and nuclear pharmacy at Institute of Pharmacy (Paris).
MEDICAL PHYSICIST
Medical and Health Physics Services
Radiation safety officer (RSO) support and training
Shielding calculations for medical and research facilities
Radiation safety program design and implementation
- Medical physicist services (Board Certified, MPE-qualified)
LICENSES
Dr. Peter Geissler’s licenses are as follows.
Nuclear Engineering – California
Mechanical Engineering – California
Civil Engineering – California
Mechanical Engineering – Nevada
Civil Engineering – Nevada
Mechanical Engineering – Wyoming
Civil Engineering – Wyoming
Structural Engineering – Wyoming
Mechanical Engineering – Idaho
Civil Engineering – Idaho
Mechanical Engineering – Washington
Civil Engineering – Washington
Professional Engineering – Tennessee
Professional Engineering – New Mexico
Professional Engineering – Connecticut
Professional Engineering – Colorado
Civil Engineering – Rhode Island
Civil Engineering – Florida
Civil Engineering – Oregon
Civil Engineering – Virgin Islands
Civil Engineering – Malta
Civil Engineering – Italy
Professional Engineering – Ireland
Registered Professional Radiation Services – District of Columbia
Registered Radiation Physicist – District of Columbia
Registered Professional Radiation Physics Services – Rhode Island
Provisional Radiation Therapy or Radiologic Imaging – Nevada
Title Authority: Radiation Producing Machine or Device Installer or Service Company – Nevada
Registered Professional Radiation Services – Massachusetts
Professional Qualified Radiation Expert – Idaho
Physician (Nuclear Medicine) – Zanzibar
CONTACT
Geissler & Fracanzani Nuclear Engineering
Principals
Dr. Peter Geissler, PhD, PE
geissler@geissler-fracanzani.com
Tel: +1 (415) 887-8704 (mobile)
Mr. Giuseppe Fracanzani
fracanzani@geissler-fracanzani.com
Tel: +39 366 996 6334 (Italy)
Northern California
Geissler & Fracanzani
Nuclear Engineering
83e Beach Road
Belvedere, CA 94920
Tel: +1 (415) 887-8704
Southern California
Geissler & Fracanzani
Nuclear Engineering
465 Forest Ave, Suite E
Laguna Beach, CA 92651
Tel: +1 (949) 371-0626
Mailing: Geissler & Fracanzani
Nuclear Engineering
303 Broadway Street, Suite 104-157 Laguna Beach, CA 92651
Lake Tahoe
Geissler & Fracanzani
Nuclear Engineering
760 Mays Boulevard, Suite 15H
Incline Village, NV 89451
Tel: +1 (775) 391-3917
Mailing: Geissler & Fracanzani
Nuclear Engineering
774 Mays Boulevard, #10-676
Incline Village, NV 89451
Idaho
Geissler & Fracanzani
Nuclear Engineering
784 S. Clearwater Loop #4272
Post Falls, ID 83854
Tel: +1 (208) 216-0208
RADIATION SHIELDING
Radiation Physics and Protection
Radiation detection and shielding design
Radiological safety program development and audits
Radiation protection assessments and compliance reviews
contamination analysis
QUALIFIED EXPERT
A Qualified Expert is an individual who is qualified by training and experience in the physical sciences or the biological effects of ionizing radiation to advise on radiation protection. Dr. Geissler is a qualified expert in the following states.
- Nevada
- West Virginia
- Idaho
- Utah
- District of Columbia
DR. PETER GEISSLER
