Meet Our Clinical Team

Our staff members are chosen for their ability to provide you with the most advanced care possible and their dedication to delivering an extraordinary treatment experience. When you arrive at Crownview Co-Occurring Institute, you will know that you are in a safe place—one of kindness, expertise, and genuine compassion for the healing process.

Mark Melden Mark Melden, DO/DABPN
Psychiatrist, CEO/President
Jeffrey Klein Jeffrey Klein
Executive Director, CCI
Nathan Kuemmerle, MD Nathan Kuemmerle, MD
Rebecca McKnight, PsyD Rebecca McKnight, PsyD
Milena Dun, PhD Milena Dun, PhD
Brieana Wright-Turner, MA Brieana Wright-Turner, MA
Brittany Perkins, MA, LMFT Brittany Perkins, MA, LMFT
Joanne Talbot-Miller, M.A., LMFT Joanne Talbot-Miller, M.A., LMFT
Alexis Weintraub, PsyD Alexis Weintraub, PsyD
Psychological Assistant
Kathleen McCarrick, MSW, LSW Kathleen McCarrick, MSW, LSW
Christina Lam, N.P. Christina Lam, N.P.
Nurse Practitioner
Timothy WielandTimothy Wieland
Medical Assistant
Kelly SchwarzerKelly Schwarzer
Medical Assistant
Alexandria Avalos, MSW, ACSWAlexandria Avalos, MSW, ACSW

Meet Our Administrative Support Staff

Our support staff is comprised of a closely interwoven team of professionals. They manage the institute’s operational needs, coordinating seamlessly with the therapists to provide the highest quality service to our clients. The spirit of compassion and individual care permeates the entire CCI staff.

Stacy Morris Stacy Morris
Administrative Coordinator
John P. Flores, SUDCC-IV-CS, CADC II John P. Flores, SUDCC-IV-CS, CADC II
Compliance Director
David Dalton David Dalton
Facility Operations Director
Amy Thompson Amy Thompson
Director of Human Resources
Brittany IparaguirreBrittany Iparaguirre
Associate Director of Operations
Jovanna WigginsJovanna Wiggins
Administrative Assistant
Artyom “Tom” Andrei Keller
Discharge Coordinator
Kenny Gladstone
Program Director
Michelle Ertel
Director of Case Management
Chris Hammett
Admission/Discharge Coordinator
Gabriel Good
Marketing and Business Development Director
Jake Hackman
Admission/Discharge Coordinator

Take the First Step

Our facilities in San Diego are ideally equipped to help you or someone close to you regarding multiple levels of mental health disorders which could include schizophrenia, PTSD, depression, anxiety, co-occurring disorders, drug addiction, and alcohol addiction. We encourage you to contact us if you’re ready to seek professional help for these challenging conditions.

  Call 760.433.4357