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Beaver Medical Group

The Choice of the Inland Empire Since 1945

Call Us: (909) 793-3311

Physician/Clinician Biographies

Kaitlin Kostecki, NP

, NP
Family Medicine 
  • With Beaver Medical Group since: 2018
  • Foreign Languages:
  • Gender: Female
Hartman- Kaitlin
Office Location
Colton Office 1300 E. Cooley Dr Colton, CA 92324
Phone: 909-370-4100


You may see a NP, but must choose a doctor as your primary care provider


Kaitlin enjoys forming relationships with patients and helping them lead happier and healthier lives.

Family Medicine
Master of Science Nursing, Family Nurse Practitioner, California State University, San Marcos, 2016
American Association of Nurse Practitioners, 2016
Special Interests/ Practice Experience:
  • Allergies
  • Anxiety
  • Arthritis
  • Asthma
  • Back Pain
  • Cryotherapy
  • Depression
  • Diabetes
  • Heart Disease
  • High Cholesterol
  • Hypertension
  • Men's Health
  • Obesity 
  • Osteoporosis
  • Pap Smears
  • Pediatrics
  • Preventive Medicine
  • Skin Issues
  • Toenail Removal 
  • Women’s Health
Personal Interests:
Kaitlin enjoys water sports such as kayaking, swimming, jetskiing and water polo. She also likes exploring the hikes in Big Bear and Mt. Baldy.