Professional Summary
Overview
Work History
Education
Skills
Certification
LANGUAGES
Timeline

Karelyn Germosen Then

Universidad Católica Nordestana
Hawthorne,United States
Karelyn Germosen Then
1
Certification
13
years of professional experience

As a bilingual professional fluent in both Spanish and English, I bring a creative, proactive, and analytical approach to my work. My ability to drive change and thrive under increasing levels of responsibility is underpinned by a highly organized nature. This unique blend of skills positions me as an asset to any team, ready to tackle challenges and contribute to success in dynamic environments.

Work History

Instructor of Dental Medicine

1 Year 1 Month
Touro College of Dental Medicine | 07.2025 - Current

Endodontic Clinical Instructor | Pediatric Endodontics Focus

Demonstrated dedication and passion as dental educator, leveraging clinical experience in endodontics with strong focus on pediatric patient care. I provide comprehensive instruction across didactic, preclinical, and clinical settings, helping predoctoral students build confidence, competence, and critical thinking skills in endodontics.

Applied patient-centered approach and commitment to academic excellence to enhance student learning, support professional growth, and advance endodontic education, particularly in pediatric endodontics.

Dental Resident - On Call Coordinator

11 Months
New York Medical College/ Phelps Hospital/ Open Door Medical Centers | 07.2024 - 06.2025
  • Coordinated on-call schedules for dental residents to ensure uninterrupted 24/7 coverage
  • Resolved scheduling conflicts and arranged timely coverage for unexpected resident absences

Adjunct Professor

4 Years
Universidad Católica Nordestana | 08.2022 - Current
  • Professor at the Graduate School of Dentistry specializing in the Master's Degree program in Endodontics
  • Developed and delivered engaging course content that met curriculum objectives to enhance student learning
  • Assess student performance through exams, projects, and assignments
  • Provided timely feedback and academic support to foster student success and engagement
  • Collaborate with faculty to ensure consistency across course sections
  • Maintain accurate records of student attendance and grades
  • Adapt teaching methods to accommodate diverse learning styles
  • Integrated technology and multimedia resources into instruction to enrich learning experiences
  • Contribute to curriculum development and course improvement initiatives

Dental Resident

1 Year 11 Months
Columbia University | 07.2022 - 06.2024
  • Two years of Advanced Education in General Dentistry in a postgraduate program emphasizing patient management, special needs patient management, restorative and implant dentistry; being able to provide high levels of care in different areas of dentistry such as implants, prosthodontics, operative and digital dentistry, endodontics, periodontics, oral surgery.
  • Conducted comprehensive patient assessments to develop tailored treatment plans.
  • Executed advanced dental procedures, ensuring optimal patient outcomes and satisfaction.
  • Collaborated with interdisciplinary teams to enhance patient care strategies and protocols.

Dental Assistant

3 Years 2 Months
Jonathan Dental Spa | 04.2019 - 06.2022
  • Delivered exceptional patient care, ensuring comfort and trust during dental procedures.
  • Maintained accurate patient histories and treatment details through meticulous record-keeping practices.
  • Organized and set up instruments and trays, streamlining the workflow for dental treatments.
  • Maintained meticulous record-keeping practices for accurate patient histories and treatment details.
  • Managed dental supply inventory by placing timely orders, ensuring continuous operational flow.
  • Integrated lab digital workflow to enhance precision and speed in dental procedures.

Dental Assistant

3 Years 2 Months
Dental Arts of Hackensack | 02.2016 - 04.2019
  • Skilled in CEREC and Invisalign technologies, enhancing patient options for dental care.
  • Proficient in performing a variety of dental work, aiding in patient treatment.
  • Executed recall card processes and follow-up calls to enhance patient retention.
  • Coordinated scheduling to improve clinic efficiency and boost patient satisfaction.
  • Verified insurance benefits and processed claims for accurate billing and effective financial management.

Supervisor of the northern zone

1 Year 3 Months
Ministerio de Salud Pública y Asistencia Social de la República Dominicana | 11.2014 - 02.2016
  • Oversaw four hospital dentistry departments, ensuring adherence to clinical research protocols by dental students.
  • Conducted performance evaluations and created comprehensive reports on staff productivity, financial forecasts, and operational expenses to inform decision-making.
  • Achieved targeted goals and ensured protocol compliance while optimizing work environments to enhance departmental effectiveness.
  • Collaborated closely with hospital coordinators to review monthly administrative reports and strategize on agenda setting and goal fulfillment.
  • Collaborated with hospital coordinators to analyze monthly administrative reports and align on strategic agenda setting and goal fulfillment.

Dental Coordinator/Team Lead

10 Months
Hospital Municipal Dr. Rafael Castro | 01.2014 - 11.2014
  • Directed an 8-member multidisciplinary team, achieving optimal task allocation and accountability.
  • Led strategic initiatives to align team objectives with patient education seminars, enhancing community outreach.
  • Initiated patient satisfaction surveys to elevate service quality standards.
  • Initiated patient satisfaction surveys to identify service quality gaps and inform improvement strategies.
  • Collaborated with the hospital director and regional supervisor to streamline work schedules.
  • Collaborated with hospital director and regional supervisor to optimize work schedules, improving staff resource allocation.

Endodontist

7 Months
Hospital Municipal Tamboril Dr. Ico Martinez | 06.2013 - 01.2014
  • Provided care to emergency room patients.
  • Led dental educational conferences for patients, enhancing their understanding of endodontic procedures.
  • Conducted outreach in northern dental community.

Education

Dental General Practice Residency

New York Medical College | NY | 06-2025

Phelps Hospital/Open Door Medical Centers.

Advanced Education in General Dentistry

Columbia University College of Dental Medicine | NY | 06-2024

Two-years of Advanced Education in General Dentistry in a postgraduate program emphasizing patient management, special needs patient management, restorative and implant dentistry; being able to provide high levels of care in the different areas of dentistry such as implants, prosthodontics, operative and digital dentistry, endodontics, periodontics, oral surgery.

Bachelor of Arts in Individualized Studies - Business Administration

Fairleigh Dickinson University | NJ | 01-2021
  • Honor roll: List for Spring 2020 semester.
  • Honor roll: Honor List for Spring 2019 semester.
  • Honor Roll: FDU's Phi Omega Epsilon honor society for Spring 2020 semester.
  • Awarded: Latin Honors Award
  • 4.0 GPA
  • summa cum laude graduate

Master's Degree - Endodontics

Universidad Católica Santo Domingo | Dominican Republic | 04-2013
  • Honoree of Recognition Parchment for having reached highest distinction "Summa Cum Laude” in Endodontics.
  • Awarded: Academic Excellence Recognition Award in Endodontics with a 3.82 GPA.
  • 3.86 GPA
  • summa cum laude graduate

Doctorate in Stomatology

Pontificia Universidad Católica Madre Y Maestra | Dominican Republic | 06-2008

Skills

Class instruction
Lesson planning
Effective communication
Leadership

Certification

  • Endo Advance Total - Foundations

Advanced Clinical Endodontic Program held in Ft. Lauderdale Fl.

May 29-31, 2026.

  • Implant Fellowship Seminar Columbia University / Jun 2024
  • Invisalign part I Columbia University / Jun 2023
  • Human Resource Systems: Modern Approaches and Techniques for the Workplace May 2020
  • Public speaking May 2020
  • Professional Communications/Conflict Resolution Dec 2020
  • Productivity/Human Performance Dec 2020

LANGUAGES

Spanish
English

Timeline

Instructor of Dental Medicine

Touro College of Dental Medicine
07.2025 - CurrentRead More

Dental Resident - On Call Coordinator

New York Medical College/ Phelps Hospital/ Open Door Medical Centers
07.2024 - 06.2025Read More

Adjunct Professor

Universidad Católica Nordestana
08.2022 - CurrentRead More

Dental Resident

Columbia University
07.2022 - 06.2024Read More

Dental Assistant

Jonathan Dental Spa
04.2019 - 06.2022Read More

Dental Assistant

Dental Arts of Hackensack
02.2016 - 04.2019Read More

Supervisor of the northern zone

Ministerio de Salud Pública y Asistencia Social de la República Dominicana
11.2014 - 02.2016Read More

Dental Coordinator/Team Lead

Hospital Municipal Dr. Rafael Castro
01.2014 - 11.2014Read More

Endodontist

Hospital Municipal Tamboril Dr. Ico Martinez
06.2013 - 01.2014Read More

New York Medical College

Dental General Practice Residency
Read More

Columbia University College of Dental Medicine

Advanced Education in General Dentistry
Read More

Fairleigh Dickinson University

Bachelor of Arts in Individualized Studies from Business Administration
Read More

Universidad Católica Santo Domingo

Master's Degree from Endodontics
Read More

Pontificia Universidad Católica Madre Y Maestra

Doctorate in Stomatology
Read More
Karelyn Germosen Then