Providers

All physicians in our practice are Board Certified in Family Medicine. A "DO" is an Osteopathic Physician who has completed four years of medical school similar to a "MD" but has had additional training in the musculoskeletal system. A "PA" is a Physician Assistant who is licensed to practice medicine under the supervision of a physician. A Physician Assistant goes through intense medical training and becomes certified (PA-C) after passing a national exam.

  • Photo of Jeffrey Heckert
    Jeffrey J Heckert

    MD, CPE, FAAFP

    Photo of Jeffrey Heckert
    Office Location(s):
    Mid-Atlantic Family Practice - Lewes

    20251 John J. Williams Highway
    Lewes, DE 19958

    Primary Specialty:

    FamilyMedicine

    Undergraduate Education:
    University of Delaware : 1985 Bachelor of Science, Biology University of Delaware : 1981 Bachelor of Science, Civil Engineering
    Medical Education:
    Jefferson Medical College : 1989 MD
    Residency:
    Medical Center of Delaware : 1992 Family Medicine
    Internships:
    Medical Center of Delaware : 1990 Family Medicine
    Academic Appointments:
    Jefferson Medical College : 2000 Clinical Instructor, Department of Family Medicine
    Board Certifications:
    American Board of Family Medicine : 1992 Recertification: 1998, 2004, 2015
    Affiliations:
    Beebe Medical Center: Ambulatory Care Privileges
    Honors Awards:
    Fellow : 2003 American Academy of Family Physicians Board of Directors : 2002 Delaware Institute of Medical Education and Research
  • Photo of Gregory Bahtiarian
    Gregory A Bahtiarian

    DO, FAAFP

    Photo of Gregory Bahtiarian
    Office Location(s):
    Mid-Atlantic Family Practice - Lewes

    20251 John J. Williams Highway
    Lewes, DE 19958

    Primary Specialty:

    Family Medicine

    Dr. Bahtiarian is originally from New Jersey. He attended Lafayette College on an Army ROTC scholarship and received a BS in Chemical Engineering in 1987. He attended medical school at UMDNJ - School of Osteopathic Medicine and received his DO degree in 1991. Dr. Bahtiarian was a Family Medicine Resident at Womack Army Medical Center in Fort Bragg, North Carolina from 1991 to 1994. After completing his residency, he remained on active duty in the Army and worked as a residency attending at Womack teaching residents to become Army family physicians. He received an Honorable Discharge as a Major in the Medical Corps in June 1998. Dr. Bahtiarian moved to Lewes with his family in June 1998 and entered into private practice at that time. His wife is a Radiologist at Beebe Medical Center and they have two children.
    Undergraduate Education:
    Lafayette College : 1987 Bachelor of Science, Chemical Engineering
    Medical Education:
    UMDNJ - School of Osteopathic Medicine : 1991 DO
    Residency:
    Womack Army Medical Center : 1994 Family Medicine
    Internships:
    Womack Army Medical Center : 1992 Family Medicine
    Board Certifications:
    American Board of Family Medicine : 1994 Recertification: 2000, 2006, 2016
    Affiliations:
    Beebe Medical Center: Ambulatory Care Privileges
    Honors Awards:
    Board of Directors : 2015 - Present Beebe Medical Center Fellow : 2006 American Academy of Family Physicians Board of Directors : 2003 - 2014 Beebe Medical Foundation
  • Photo of Mark  Sordi
    Mark A Sordi

    MD

    Photo of Mark  Sordi
    Office Location(s):
    Mid-Atlantic Family Practice - Lewes

    20251 John J. Williams Highway
    Lewes, DE 19958

    Primary Specialty:

    Family Medicine

    Undergraduate Education:
    Bucknell University : 1994 Bachelor of Science, Biochemistry
    Medical Education:
    Jefferson Medical College : 1998 MD
    Residency:
    Lancaster General Hospital : 2001 Family Medicine
    Board Certifications:
    American Board of Family Medicine : 2002
    Affiliations:
    Beebe Medical Center: Ambulatory Care Privileges
    Honors Awards:
    Alpha Omega Alpha : 1997 Jefferson Medical College
  • Photo of Carmelo  DiSalvo
    Carmelo DiSalvo

    MD, FAAFP

    Photo of Carmelo  DiSalvo
    Office Location(s):
    Mid-Atlantic Family Practice - Lewes

    20251 John J. Williams Highway
    Lewes, DE 19958

    Primary Specialty:

    Family Medicine

    Undergraduate Education:
    LaSalle University : 1998 Bachelor of Arts, Biology; Minor in Theology
    Medical Education:
    American University of the Caribbean School of Medicine : 2004 MD
    Residency:
    Drexel University College of Medicine, Hahnemann University Hosptial : 2008 Family Medicine
    Affiliations:
    Beebe Medical Center: Ambulatory Care Privileges
  • Photo of Brian  Caswell-Monack
    Brian A Caswell-Monack

    DO

    Photo of Brian  Caswell-Monack
    Office Location(s):
    Mid-Atlantic Family Practice - Lewes

    20251 John J. Williams Highway
    Lewes, DE 19958

    Primary Specialty:

    Family Medicine

    Brian Caswell-Monack, DO completed his Family Medicine training as Chief Resident at Lehigh Valley Health Network in Allentown, Pennsylvania in June 2013. He is Board Certified in Family Medicine. In addition to providing general medical care for patients of all ages, Dr. Caswell-Monack also enjoys Osteopathic Manipulation and minor dermatologic and musculoskeletal procedures. While completing his Bachelor of Science degree in Exercise Physiology at the University of Delaware, Dr. Caswell-Monack met his wife, Angela Caswell-Monack, DO. Together, they completed medical school in Bradenton, Florida at Lake Erie College of Osteopathic Medicine. Dr. Angela Caswell-Monack is an OB/GYN physician and owner of Women’s Wellness of Southern Delaware in Lewes, DE.
    Undergraduate Education:
    University of Delaware : 2004 Bachelor of Science, Exercise Physiology
    Medical Education:
    Lake Erie College of Osteopathic Medicine - Bradenton, FL : 2010 DO
    Residency:
    Lehigh Valley Health Network : 2013 Family Medicine Co-Chief Resident 2012-2013
    Board Certifications:
    American Board of Family Medicine : 2013
    Affiliations:
    Beebe Medical Center: Ambulatory Care Privileges
  • Photo of Erin  Lavin
    Erin E Lavin

    DO

    Photo of Erin  Lavin
    Office Location(s):
    Mid-Atlantic Family Practice - Lewes

    20251 John J. Williams Highway
    Lewes, DE 19958

    Primary Specialty:

    Family Medicine

    Undergraduate Education:
    Albright College : 2000 Bachelor of Science, Cum Laude
    Medical Education:
    Philadelphia College of Osteopathic Medicine : 2006 DO
    Residency:
    Reading Hospital : 2009 Family Medicine
    Internships:
    Reading Hospital : 2007 Osteopathic Internship
    Allied Health Education:
    University of Pennsylvania : 2002 The Institute for Human Gene Therapy, Research Assistant
    Board Certifications:
    American Board of Family Medicine : 2009
    Affiliations:
    Beebe Medical Center : 2016 Ambulatory Care Privileges
  • Photo of Kelly  Yudt
    Kelly Yudt

    PA-C

    Photo of Kelly  Yudt
    Office Location(s):
    Mid-Atlantic Family Practice - Lewes

    20251 John J. Williams Highway
    Lewes, DE 19958

    Primary Specialty:

    Physician Assistant

    Undergraduate Education:
    Philadelphia University : 2010 Bachelor of Science and Health; Graduated Summa Cum Laude
    Allied Health Education:
    Philadelphia University : 2012 Master of Science, Physician Assistant Program
  • Photo of Sarah  Stamm
    Sarah E Stamm

    PA-C

    Photo of Sarah  Stamm
    Office Location(s):
    Mid-Atlantic Family Practice - Lewes

    20251 John J. Williams Highway
    Lewes, DE 19958

    Primary Specialty:

    Physician Assistant

    Universtiy of Delaware : 2012 Bachelors of Arts, Biology; Graduated Cum Laude and Degree with Distinction
    Allied Health Education:
    Philadelphia College of Osteopathic Medicine : 2015 Master of Science, Physician Assistant Program
  • Photo of Lindsey  Pavlikowski
    Lindsey Pavlikowski

    PA-C

    Photo of Lindsey  Pavlikowski
    Office Location(s):
    Mid-Atlantic Family Practice - Lewes

    20251 John J. Williams Highway
    Lewes, DE 19958

    Primary Specialty:

    Allied Health Education:
    Seton Hill University : 2014 Master of Science, Physician Assistant Program