To find your doctor, please use the search options below: Search Again Search Results Filtered by: 2 Physician(s) displayed. Philip T. Zachariah MD P. O. Box 2443 Harlingen, TX 78551 View Profile Primary Specialties Emergency Medicine Charles M. Zaremba MD 2300 West Pike Blvd. Ste. 103-B Weslaco, TX 78596 View Profile Primary Specialties Pathology-Anatomic/Pathology-Clinical 2 Physician(s) displayed.