Meet the Staff

Sacha Nobles, MSN, RN, FNP-C

Nurse Practitioner

Sacha is a native West Texan who relocated to the metroplex to join the 3C Neurosurgery team. She has been in nursing for 17 years and a Certified Family Nurse Practitioner for 8 years. She received her associate degree from Angelo State University. She later attended Texas Tech University where she received her bachelor and master’s degrees, graduating with honors. In her spare time, Sacha enjoys spending time with her family and photography.

Shauna Boyd, PA-C, MPAS

Physician Assistant

Shauna Boyd, PA is originally from Denton, Texas and graduated from Texas Woman’s University with a bachelor’s of science in biology. She worked as an EMT after college until she attended UT Southwestern and graduated with a Master of Physician Assistant Studies. After PA school, she completed a residency in emergency medicine at the Medical City of Plano before joining the 3C Neurosurgery team. In her spare time, Shauna enjoys being outdoors, playing sports and spending time with her family.


Practice Manager

Allen joyfully relocated to Dallas over a decade ago to experience the journey through life with his best friend and soul mate. This also resulted in a challenging and rewarding career for him in the medical management arena. In addition to being educated by generations of a successful southern family, Allen attended Delta State University where he studied business administration and accounting. Allen has enjoyed over 20 years of small business and corporate management and he certainly looks forward to providing successful leadership for many years to come.

Megan Kalra, MSN, RN, FNP

Nurse Practitioner

Megan Kalra is originally from Salt Lake City, Utah. She graduated from Westminster College with her Bachelors and Masters in nursing. Megan worked for eight years in a neurosurgery ICU until returning to school to complete her Master of Science as a Family Nurse Practitioner. After completing her training, Megan worked in urgent care for three years where she treated many orthopedic and acute injuries. Megan joined the 3C Neurosurgery team to help coordinate the clinical and medical aspects of the practice. In her spare time, Megan enjoys spending time with her family, skiing and being outdoors.


Marketing and Public Relations

Lawana Edens is the marketing and public relations coordinator for 3C Neurosurgery. She has worked in the dental field for five years. She has also worked as a sales representative in the optical frame business. Lawana is a Mississippi native and proud mother of one daughter.


Surgery Scheduler

Tabitha is a native Texan from East Texas. She is a certified Medical Coder and has worked in the medical field for 14 years. She has been, and is enjoying working with the 3C Neurosurgery team since May 2011. Outside of working for a wonderful surgeon and keeping the back office running smoothly, she is a very proud mother of one. Her hobbies include activities dealing with technology.


Front Office Coordinator

Jessica came to join 3C Neurosurgery in August of 2015. She is a Certified Nurse’s Aide and has worked in the medical field for 10 years.  Jessica enjoys spending time with her husband, daughter and two sons. In her spare time, she enjoys being involved with her kids school and attending their many sport activities.



Courtney has worked in the medical field for 10 years. She enjoys interacting with the patients and providing great customer service. She likes to spend her spare time with her teenage daughter and family. Her favorite activities are watching her daughter play basketball, being outdoors fishing, and soaking up the sun.

Call 972-535-2170


Jeffrey F. Cattorini, M.D. and Ricky R. Kalra, M.D.
5425 W. Spring Creek Pkwy.
Suite 133
Plano, Texas 75024

Schedule an Appointment