Passionate. Professional. Proficient.

Our providers

Meet our expert team of providers, practitioners and staff.

Summer Denny, FNP APN-BC
Lead Nurse Practitioner

Summer was drawn to KHWC after seeing first hand just how important it is to treat the body as a whole and not just the issue at hand. She is committed to the overall well-being of her patient’s and takes pride in treating her patients through a holistic approach.

Summer is dedicated to finding the underlying problem and ordering therapy tailored specifically to each patient in order to improve overall health and wellness. Her primary goal is to give her patient’s a better quality of life.


  • Master's in Science of Nursing, Family Nurse Practitioner (FNP-BC)
  • Bachelor's in Science of Nursing, Registered Nurse (RN)

Additional Training

  • Advanced Cardiovascular Life Support (ACLS)
  • Basic Life Support (BLS)
  • Pediatric Cardiovascular Life Support (PALS)
  • Neonatal Resuscitation Provider (NRP)

Clinical Proficiency

  • Stem Cell & Regenerative Medicine
  • Functional Evaluation & Management
  • Trigger Point Therapy
  • Large, Medium and Small Joint Injections
  • Rehabilitative Exercises
  • NCV / EMG Diagnostic Testing
  • Ankle-Brachial Index Testing
  • Allergy Testing & Immunotherapy

Dr. Steven Till, DC
Clinic Director

Dr. Steven has been practicing as a doctor of chiropractic for 30 years and moreover, a chiropractic patient for 44 years. As with many of his colleagues, he had a life-altering experience as a patient which inspired him to become a healer, a chiropractor who is dedicated to relieving human suffering without drugs or surgery. Along the way he studied with numerous world-class physician/healers from around the world in healing arts ranging from chiropractic to herbology to homeopathy and acupuncture, all of which he uses to design a truly personalized treatment and home-care program for his patients.


  • Doctor of Chiropractic, Cleveland Chiropractic College (D.C.)
  • Bachelor's in Science of Human Biology, (B.S.)

Post-Graduate Training

  • Neuromuscular Technique Seminars
  • Applied Kinesiology
  • Activator Methods Seminars- Advanced Proficiency
  • Post-Doctoral Scoliosis Training Certification
  • Ehrhardt & Yochum Radiology Seminars

Technique Proficiency

  • Diversified - Full Spine Specific & Extremities
  • Activator - Advanced & Extremities
  • Applied Kinesiology
  • Thompson

Dr. Kevin Ryan, DC
Associate Chiropractor


  • Doctor of Chiropractic, Palmer College (D.C.)
  • Bachelor's in Sports Sciences University of Denver

Post-Graduate Training

  • Advanced Biostructural Certification
  • Nimmo Technique Certification

Technique Proficiency

  • Diversified - Full Spine Specific & Extremities
  • Advanced Biostructural Correction
  • Applied Kinesiology
  • Nimmo Technique


Josh Mattingley, CPT CNC
Rehab Tech

  • Certified Nutrition Coach by the National Academy of Sports Medicine
  • Certified Personal Trainer by the National Academy of Sports Medicine
  • Basic Life Support Provider by American Heart Association BLS Program

Nic Seaver, NMS FNS
Office Manager

Nic Seaver’s passion for helping patients brought him to find his professional home at KHWC. In his experience both working with patients and as a healthcare administrator, he has seen just how beneficial Keystone’s integrated approach is to the experience of every patient. He is a strong advocate for holistic medicine, as it directly looks to identify and solve medical problems without the use of risky pain killers that only cover-up the underlying situation. In addition to his neuro-muscular specialty, he is versed in insurance, and strives to ensure that any patient’s insurance is being utilized to its fullest to achieve stellar care.

  • Basic Life Support (BLS) from American Heart Association
  • USA Weightlifting Coach's Certification
  • Fitness Nutrition Specialist (FNS) from National Academy of Sports Medicine

Shane Walker, BA MHA
Director of Public Contact

Shane has been working with KHWC for nearly 3 years. He chose a career path in holistic medicine because he firmly believes it is an innovative industry. He has seen how this industry offers people who are suffering and in pain a chance to find a healthy solution that will improve their daily lives drastically. For him this is not just a typical nine to five work and then go home kind of job. It is so much more than that! He strongly believes in holistic medicine; he knows that we are making a difference in the community by pushing holistic medicine forward.

  • Bachelor's in Kinesiology & Health Promotion, Colorado Mesa University
  • Master's in Health Administration (MHA), Metropolitan State University of Denver
  • CEAS1 Ergonomics Assessment Certification, Certified Ergonomics Assessment Specialist

clinical resources

Keystone Health & Wellness Center methods of treatment are based on many of the philosophies and teachings published by the following doctors. 

Dr. janet g. travell, m.d.

Co-Author of Travell & Simons' Myofascial Pain and Dysfunction : the Trigger Point Manual

dr. rene cailliet, m.d.

Author of The Illustrated Guide to Functional Anatomy of the Musculoskeletal System

dr. vladimir janda, m.d.

Author of Assessment and Treatment of Muscle Imbalance

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