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Rob C. Mullins DDS | Team Members in Centennial

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Rob C. Mullins DDS PC
H i g h   C o u n t r y   D e n t a l

20250 E. Smoky Hill Road Unit 3
Centennial, CO  80015


Team Members


Dr. Rob Mullins, D.D.S.

After attending the University of California at San Diego, Dr. Mullins received his Undergraduate Degree at the University of Colorado Boulder campus in Molecular, Cellular, and Developmental Biology in 1991. He went on to complete his Doctor of Dental Surgery (DDS) degree at the University of Colorado Health Science Center School of Dentistry in 1995.

Following graduation, Dr. Mullins worked as an associate dentist in Parker from 1995 to 1998, owned his own practice in Littleton from 1999 to 2005, became an associate dentist at another office in Centennial for a few years, and then started High Country Dental in the summer of 2011.

He is a member in good standing of the American Dental Association, Colorado Dental Association, Metropolitan Denver Dental Society, and numerous Denver study clubs.  He actively participates in continuing education in order to stay abreast of the latest and most advanced techniques in the Dental Field.

Dr. Mullins was raised in Parker, CO and loves everything Colorado has to offer - Including the wonderful people.  He is an avid golfer, hunter, fisherman, father and husband.  He has one son and is married to Lisa, who according to her, is the luckiest and happiest woman in the world.

Dr Mullins wants his patient's to feel invited, comfortable, and important in his dental practice.  He strives to provide the most advanced dental technology and materials for the safety and care of his patients.



Kim Cain, Patient Coordinator

Kim is a Colorado native who grew  up in Aurora.  After high school Kim attended   Metropolitan State College of Denver where she swam on the swim team and received a Bachelor of Science Degree in Marketing.  After college Kim worked in the banking industry. Then in 2006 she was looking for something different and joined the dental world. She loved the change.  Kim worked for a small practice in Denver as the Practice Coordinator for a year before having her first child.  After her son was born she decided to work part time at an office closer to home. Kim is now the proud parent of two lovely children the prince and the princess of her life.  Working part time and close to home allows her to enjoy the best of both worlds.  Kim enjoys spending time with her husband and kids.  In the summer they love to go camping and boating with family and friends and  during the winter she enjoys cooking with the kids and reading good books. 


Robin Caswell, Office Manager 

Robin is an east coast girl born and raised in New Jersey.  In 1989 while working for Continental Airlines, she had a Denver layover and fell in love with Colorado. Shortly thereafter she transferred from Newark, NJ to Denver and has never looked back. 

After being furloughed from the airline industry more than once, Robin opted for a career change to the dental field.  She has been working in the industry since 1996 and  has been with Dr. Mullins since 2003. Robin is a true patient advocate when it comes to fighting insurance companies for benefits due.

Robin is a big animal lover and is heavily involved with CGA-Colorado Greyhound Adoption as a volunteer, foster mom and meet and greet coordinator.  Robin's 4 greyhounds and 4 cats allow her to share a home with them as long as she pays all of the bills.  Her other interests include golfing, gardening and casual walks with her dogs; Cricket, Bree, Isabella and Asia.

Evelyn Herrod, EDDA

Evelyn was born in Torrance, California and moved to Aurora, Colorado at the age of six.  In the summers she enjoys camping with family and friends.  Both Evelyn and her husband stay busy with their three boys, ages 9, 4 and 2 with the  two eldest in sports all year round.  In the midst of juggling her crazy schedule Evelyn and her husband still find time for date nights such as dinner or a movie.

Evelyn has been in the dental field for almost nine years, six of which have been with Dr. Mullins.  In 2006 Evelyn furthered her career by receiving her certification as an Expanded Duties Dental Assistant.  Her favorite part of dental assisting is taking care of patients and their needs but, also getting to know them as in individual.

Vanessa Woodworth, RDH, BSDH

Thank you for taking the time to view my biography and welcome to High Country Dental. I am a Colorado native, growing up a mere six miles away from High Country Dental, attending grammar, middle and high school locally. I am happy to be married and blessed to have two beautiful girls which always make life interesting. I started my first job in a dental office after school and it remains my passion today. I acquired my RDH (Registered Dental Hygienist) and BSDH (Bachelor of Science Dental Hygiene) from the University of Colorado: School of Dentistry in 2002. My most notable academic accomplishment was being selected for a seven day dental relief mission for the rural communities of Vera Cruz, Mexico; giving much needed dental support. My affiliations include American Dental Hygienists' Association (ADHA). I hope to see you soon here at High Country Dental.



Amber Gotch, RDH

 Amber joined the team at High Country Dental in October 2012. She has been a Registered Dental Hygienist since 2004 and prior to that worked as a Periodontal and Implant Dentistry Surgical Assistant.

She enjoys meeting new people and building personal and professional relationships with her patients. She would like patients to feel that a visit to the dentist can be a positive experience. Additionally, she wants to educate patients about their state of dental health, so they understand the need for treatment, maintenance and optimal home care, so they can attain a smile that they feel proud of.

On a personal note, Amber has been married to her husband, Matt, since 1998 and they have one son, Carson, one daughter, Ashley, and one dog, a Vizsla named Sage.